diff --git "a/1tAzT4oBgHgl3EQfDfp4/content/tmp_files/load_file.txt" "b/1tAzT4oBgHgl3EQfDfp4/content/tmp_files/load_file.txt"
new file mode 100644--- /dev/null
+++ "b/1tAzT4oBgHgl3EQfDfp4/content/tmp_files/load_file.txt"
@@ -0,0 +1,1058 @@
+filepath=/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf,len=1057
+page_content='Publications of the Astronomical Society of Australia (), 1–11  doi:  ARTICLE  Milliarcsecond Structures of Variable Peaked-Spectrum Sources  K.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Ross,1 C.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Reynolds,2 N.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Seymour,1 J.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' R.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Callingham,3,4 N.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Hurley-Walker,1 and H.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Bignall5,2  1International Centre for Radio Astronomy Research, Curtin University, Bentley, WA 6102, Australia  2 CSIRO, Space and Astronomy, P.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='O.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Box 1130, Bentley, WA 6102, Australia  3Leiden Observatory, Leiden University, PO Box 9513, Leiden, 2300 RA, The Netherlands  4ASTRON, Netherlands Institute for Radio Astronomy, Oude Hoogeveensedijk 4, Dwingeloo, 7991 PD, The Netherlands  5Manly Astrophysics, 15/41-42 East Esplanade, Manly, NSW 2095, Australia  Author for correspondence: K.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Ross, Email: kathryn.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='ross@icrar.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='org.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  (Received 03 Aug 2022;' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' revised 24 Nov 2022;' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' accepted 31 Dec 2022;' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' first published online XX)  Abstract  Spectral variability offers a new technique to identify small scale structures from scintillation, as well as determining the absorption mechanism  for peaked-spectrum (PS) radio sources.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' In this paper, we present very long baseline interferometry (VLBI) imaging using the Long Baseline  Array (LBA) of two PS sources, MRC 0225–065 and PMN J0322–4820, identified as spectrally variable from observations with the Murchison  Widefield Array (MWA).' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' We compare expected milliarcsecond structures based on the detected spectral variability with direct LBA imaging.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  We find MRC 0225–065 is resolved into three components, a bright core and two fainter lobes, roughly 430 pc projected separation.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' A  comprehensive analysis of the magnetic field, host galaxy properties, and spectral analysis implies that MRC 0225–065 is a young radio  source with recent jet activity over the last 102–103 years.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' We find PMN J0322–4820 is unresolved on milliarcsecond scales.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' We conclude  PMN J0322–4820 is a blazar with flaring activity detected in 2014 with the MWA.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' We use spectral variability to predict morphology and find  these predictions consistent with the structures revealed by our LBA images.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  1.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  Introduction  Peaked-spectrum (PS) sources, are a subset of active galac-  tic nuclei (AGN) that are identified by a peak in their radio  spectral energy distribution (O’Dea & Saikia, 2021), and are  also often associated with compact morphologies (≲ 20 kpc;' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  Phillips & Mutel, 1982;' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Tzioumis et al.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', 2010).' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' PS sources  provide an interesting population of AGN as the evolutionary  pathway from PS source to extended (≳ 30 kpc) AGN is still  unclear.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Two contending theories hypothesise the nature and  evolutionary pathway of PS sources: the youth scenario, where  the age of the PS source is ≤ 105 years and has not yet had  ample time to grow to the large-scale AGN (O’Dea & Baum,  1997;' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Owsianik & Conway, 1998;' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Tinti & de Zotti, 2006);' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  and the frustration scenario, when the PS source is confined  by a dense cloud of the interstellar medium (ISM) of the host  galaxy environment (van Breugel et al.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', 1984;' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Wilkinson et al.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=',  1984;' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' O’Dea et al.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', 1991).' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Furthermore, recent identifications  of embedded PS cores within remnant ageing lobes has been  attributed to restarted and episodic AGN activity (Hernández-  García et al.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', 2019), i.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='e.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' a cyclical evolution rather than linear  evolution.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  Compact symmetric objects (CSOs) are a subset of PS  sources with similar morphologies to large scale AGN, namely  a central region (often quite faint, if detected) with emission  either side associated with hot spots and/or lobes.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Unlike  typical AGN, CSOs show emission only on very compact scales,  typically ≤1 kpc, and thus require high-resolution imaging to  detect (Phillips & Mutel, 1982;' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Gugliucci et al.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', 2005).' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' CSOs  are generally considered young AGN (< 104 yr;' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' O’Dea &  Baum, 1997;' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Owsianik & Conway, 1998;' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Tinti & de Zotti,  2006), which may evolve into typical, radio-loud AGN.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  Previous attempts to discriminate between youth and frus-  tration scenarios have relied on spectral modelling and high-  resolution imaging (e.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='g.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Marr et al.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', 2014;' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Keim et al.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', 2019)  using very long baseline interferometry (VLBI).' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' The cause of  absorption at low-frequencies, producing the spectral peak,  has typically been attributed to synchrotron-self absorption  (SSA) and/or free-free absorption (FFA) for the youth and  frustration scenarios respectively (Tingay & de Kool, 2003;' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  Callingham et al.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', 2015).' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Unfortunately, without sufficient  sampling below the spectral turnover, the cause of absorption  is often ambiguous (Callingham et al.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', 2017).' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' In rare cases, a  SSA model can be ruled out if the optically thin spectral index  is sufficiently steep (α ≥ 2.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='5)a.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  Many PS sources have been identified as a CSOs (e.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='g.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  0108+388, 0710+439 and 2352+495;' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Readhead et al.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', 1996).' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  As CSOs are typically considered to be young AGN, identify-  ing PS sources that are also CSOs could help to differentiate  between the youth and frustrations scenarios.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' However, identi-  fying CSOs requires high resolution (mas) observations using  VLBI.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Likewise, PS sources sometimes display extremely asym-  metrical mas structures, likely due to an inhomogeneous sur-  rounding environment influencing their growth (Orienti et al.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=',  2006;' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Keim et al.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', 2019), compared with a fairly symmetrical  morphology associated with CSOs with minor asymmetries  likely coming from orientation effects (Orienti & Dallacasa,  2008).' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' VLBI can also be used to measure proper motion of  aWe assume a power-law relation where Sν = S0να, thus the sign of α,  being negative or positive, also indicates either the optically thin or thick  spectral index respectively.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  arXiv:2301.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='00977v1  [astro-ph.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='GA]  3 Jan 2023  2  K.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Ross et al.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  hot-spots in lobes to estimate kinematic ages of ≤ 3×103years  (Polatidis & Conway, 2003;' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Gugliucci et al.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', 2005), consistent  with the theory that CSOs are young AGN.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Indeed, Gugliucci  et al.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' (2005) find a majority of the CSOs with age estimates  were ≤ 500 yrs, suggesting CSOs may be short lived and few  would continue to grow to the scale of typical AGN, thereby  explaining the large fraction of CSO and PS sources thought  to be young relative to the number of large-scale radio galaxies  (O’Dea & Saikia, 2021).' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' VLBI of PS sources can thus help to  identify populations of CSOs and elucidate the youth scenario  and AGN evolution.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  Spectral variability at radio frequencies offers a new tech-  nique for identifying young or frustrated candidates.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Many  variability surveys have identified PS sources that lost their PS  classification over time (Tinti et al.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', 2005;' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Torniainen et al.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=',  2005;' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Ross et al.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', 2021, hereafter R21), or showed a signifi-  cant change in spectral shape likely due to a variable opacity  from the inhomogeneous surrounding ISM (Tingay et al.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=',  2015;' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Ross et al.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', 2022, hereafter R22).' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Thus the population of  known PS sources, which is already biased from sparse spectral  coverage from a range of instruments and times, is likely con-  taminated by temporary PS sources.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' This is particularly true  at higher frequencies (∼GHz), which is sensitive to emission  from the core/jets.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' PS sources with a peak at lower frequen-  cies (∼MHz) appear to be less contaminated by sources only  showing a temporary peak (Callingham et al.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', 2017, R21).' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  Spectral variability offers the a new technique to find and  exclude contaminating “temporary” PS sources, as well as iden-  tify CSO candidates with a decreased risk of contaminating  sources.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Variability of PS sources has been used to infer the  presence of compact (µas – mas) features based on scintillation  (Fanti et al.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', 1979;' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Chhetri et al.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', 2018, R21).' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Such compact  features are common for CSOs, but VLBI is required for con-  firmation of a CSO classification.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Spectral variability has also  found PS sources that show changing spectral shape, inconsis-  tent with scintillation, which suggests that some PS sources  are frustrated or contaminating blazars (R22).' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  This paper aims to investigate the milliarcsecond scale struc-  tures of variable PS sources using VLBI to test predictions based  on spectral variability.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' In particular, we investigate PS sources  that have shown a consistent spectral shape with a variable  overall flux density, consistent with scintillation, suggesting a  compact feature on milliarcsecond scales (R21, R22), and use  VLBI to test a CSO classification.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' We also investigate variable  PS sources that R21 found as changing spectral shape.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' They  concluded the short timescale (∼1 year), and variable spectral  shape is inconsistent with interstellar scintillation and present  it as a blazar caught flaring.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  In Section 2, we describe the three variable PS sources of  this study, in Section 3 we describe the observational strategy  and data reduction.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Section 4 outlines the results of the LBA  imaging.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' We discuss the host galaxy properties including  their linear size compared to turnover in Section 5.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='1, the mid-  infrared (MIR) and optical emission in Section 5.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='2 and the radio  properties in Section 5.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='3.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' In Section 6 we present the likely  absorption mechanisms and source classification of our targets.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  We adopt the standard Λ-cold dark matter cosmological model,  with ΩM = 0.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='286, ΩΛ = 0.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='714, and the Hubble constant  H0 = 69.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='6 km s–1 Mpc–1 (Wright, 2006;' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Hinshaw et al.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', 2013)  2.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  Target Selection  Targets were selected for LBA imaging with the goal of com-  paring direct imaging of milliarcsecond structures with pre-  dicted morphologies based on their variability.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Three targets  were selected based on the variability detected by R21 and  R22.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' MRC 0225–065 (GLEAM J022744-062106) was initially  identified as variable in R21 but further monitoring over a  year found no evidence of variability (R22).' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' As such, it was  predicted MRC 0225–065 would have resolved structures on  milliarcsecond scales with a compact feature ≲ 25 mas, re-  sulting in variability from refractive interstellar scintillation  (RISS) on a longer timescale with a dampened modulation  index due to the extended structure.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Conversely, PMN J0322–  4820 (GLEAM J032237–482010) was selected due to the vari-  able spectral shape identified in R21.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' To explain the variable  spectral shape, R21 concluded PMN J0322–4820 was likely a  blazar caught flaring in 2014.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' As such, it was predicted to show  a compact morphology even on milliarcsecond scales.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Finally,  MRC 2236-454 (GLEAM J223933–451414) was identified by  R21 as the only PS source in their sample that showed sig-  nificant variability but maintained a constant peak frequency  below 231 MHz.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' A low peak frequency is typically associated  with PS sources that are of the order of tens of kilo-parsecs  across, but the RISS detected by R22 suggested MRC 2236-454  is dominated by a compact feature, and showed variability due  to a surrounding inhomogeneous environment.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' As such, it was  predicted MRC 2236-454 may be resolved on milliarcsecond  scales and show an asymmetrical morphology, often associ-  ated with frustrated sources in an inhomogeneous surrounding  environment (Orienti et al.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', 2006).' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  3.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  LBA Observations and Data Reduction  3.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='1  Observations  LBA observations were taken on November 23, 2020 and  February 17, 2021 as part of project V600.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' The November  observation was centered at 2.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='4 GHz and the February obser-  vation was centered at 8.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='3 GHz and both utilised 128 MHz of  bandwidth in dual polarizations.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Stations used in each obser-  vation and their diameter is listed in Table 1.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Both observa-  tions cycled through phase calibrator scans and target scans  of lengths 2 min and 5 min, respectively.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' However, the spatial  separation of each target and their respective phase calibrator  meant each target had a different number of scans.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' A summary  of the targets, phase calibrators and number of scans each is  presented in Table 2.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  Parkes at 2.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='4 GHz, and Katherine at both frequencies, ob-  served using their native linear feeds.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' These were converted  to a circular polarization basis post-correlation using the Pol-  Convert software (Martí-Vidal et al.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', 2016)  3.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='2  Data Processing and Calibration  After correlation, data calibration and processing were done  using the NRAO’s Astronomical Imaging Processing System  Publications of the Astronomical Society of Australia  3  Table 1.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' LBA stations included in observations  Name  Code  Diameter (m)  Nov20  Feb21  ATCA, phased up  At  5×22  Y  Y  Mopra  Mp  22  Y  Y  Parkes  Pa  64  Y  Y  Hobart  Ho  26  Y  Y  Ceduna  Cd  30  Y  Y  Yarragadee  Yg  12  Y  Y  Warkworth  Ww  12  Y  Y  Hartebeesthoek  Hh  26  Y  Y  Katherine  Ke  12  Y  Y  Tidbinbilla  Td  34  Y  N  Table 2.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Targets, associated calibrators and number of LBA scans for each  target source.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  Source Name  Expected S5GHz (mJy)  Number of scans  MRC 0225–065  0.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='238  27  PKS J0217+0144 (C)  0.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='666  27  PMN J0322–4820  0.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='112  40  PMN J0335-4837 (C)  0.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='112  40  MRC 2236–454  0.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='420  48  QSO B2227–445 (C)  0.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='386  48  (AIPS) (Wells, 1985).' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' The calibration and flagging followed  the general procedure outlined in the AIPS cookbookb and  was implemented in a semi-automated script with the Parsel-  Tongue interface (Kettenis et al.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', 2006).' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Initial flagging of edge  channels and RFI was done using UVFLG.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Auto-correlations  were scaled to unity across the band using ACCOR before  removing gross residual instrumental delays using FRING on  a short scan of a bright calibrator.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Complex bandpass cor-  rections were derived using BPASS.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' The system temperature  and gain calibration were applied using APCAL.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Delay, rate  and phase calibrations were determined from fringe fitting  using FRING from each target’s respective phase calibrator.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  A phase referenced image was created for all targets except  for MRC 0225–065, as a first pass detection of the targets to  determine if a phase shift was needed.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Lastly, UVFIX was used  to apply a phase shift to the data for any sources that were  ∼arcsecond away from the phase centre used in correlation.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  MRC 0225–065 had accurate VLBI coordinates and thus did  not require a phase shift.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' The calibrated and phase shifted data  were exported to be imaged using CASA.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  3.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='3  Imaging and Self-Calibration  Initial Stokes-I images were made with a quasi-natural weight-  ing with robust parameter set to +1 (Briggs, 1995) using the  tclean function in CASA (McMullin et al.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', 2007).' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Clean boxes  were used but were tightly restricted for the models used for  self-calibration to avoid inducing artificial structure from the  bThe AIPS cookbook can be found here http://www.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='aips.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='nrao.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='edu/cook.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  html  complex point-spread-function.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' For each image, phase only  self calibration was performed and applied using the gaincal  and applycal functions respectively.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Due to the sparse (u, v)-  coverage and low signal-to-noise (SNR), calibration solutions  were inspected and applied without flagging solutions that  had insufficient SNR.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' The slow rate of improvement necessi-  tated several (∼9) rounds of self-calibration.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' The SNR of the  main component and the root-mean-squared (rms) noise of  the image were inspected after each self calibration iteration  to ensure each round improved the overall image quality.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' For  each source the initial model assumed for the self-calibration  was an unresolved point source to avoid inducing any morpho-  logical features.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Any resolved components were included in  subsequent rounds of imaging clean components and kept in  the model for self-calibration if this reduced the rms noise of  the image.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' The initial solution interval for the self calibration  was set to the scan length and decreased in further rounds of  self calibration.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Phase only self calibration rounds were contin-  ued until the rms noise of the image increased.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' A final round of  both phase and amplitude self calibration was then performed  (provided it reduced the rms of the final image) with the so-  lution interval set to the scan length.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' For MRC 0225–065, an  amplitude self-calibration was applied to both frequencies, but  no amplitude self-calibration was applied to the 2.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='4 GHz image  of PMN J0322–4820.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  4.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  Results  Images of MRC 0225–065 at both 2.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='4 and 8.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='3 GHz are pre-  sented in Figure 1, and an image of PMN J0322–4820 at  2.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='4 GHz, presented in Figure 3.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Unfortunately, due to large  phase errors from a pointing offset, we were unable to re-  cover images for MRC 2236–454 at either frequency, or for  PMN J0322–4820 at 8.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='3 GHz, this was because the source po-  sitions were beyond the observed correlated field of view for  recovery in each case.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' For MRC 2236–454, the pointing offset  was over 11 arcseconds for both the 2.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='4 GHz and 8.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='3 GHz ob-  servations, thus the phase errors from this pointing offset was  beyond recovery.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' PMN J0322–4820 also had a pointing offset  of ≈ 11.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='5 arcseconds, however, given it was bright (∼ 0.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='2 Jy),  there was sufficient sensitivity using a subset of antennas (flag-  ging the Hartebeesthoek antenna), and a phase shift combined  with self calibration to recover and image at 2.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='4 GHz.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' How-  ever, this method was not possible at 8.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='3 GHz due to the smaller  field-of-view and decreased sensitivity.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Henceforth, we will  only discuss the results for MRC 0225–065 and PMN J0322–  4820.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  Table 3.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Properties for each LBA image: synthesised beam size and rms  background noise.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  Source, ν (GHz)  rms (mJy/beam)  θbeam,maj  θbeam,min  PA  MRC 0225–065, 2.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='4  2.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='7  9.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='5  3.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='2  7.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='0  MRC 0225–065, 8.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='3  1.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='0  4.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='4  2.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='7  83  PMN J0322–4820, 2.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='4  1.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='0  30  17  54  4  K.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Ross et al.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  4.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='1  MRC B0225–065  MRC 0225–065 was resolved into three components morphol-  ogy at both 2.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='4 GHz and 8.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='3 GHz, as shown in Figure 1.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' The  final image was made with a robust parameter of -1 at 2.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='4 GHz  and -0.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='5 at 8.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='3 GHz (Briggs, 1995).' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' MRC 0225–065 is resolved  into 3 regions: a bright, unresolved central component, with  an upper limit of source size of 2.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='5 × 4 mas assuming the beam  size at 8.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='3 GHz (labelled C in Figure 1), a fainter 16 × 11 mas  Western region (L1) and even fainter 14 × 10 mas Eastern  component (L2).' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' The sizes of L1 and L2 are measured using  the contours in the 2.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='4 GHz image.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' The triple morphology is  roughly symmetrical with the distance between the C to L1  and L2 being ∼ 40 mas each.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Since it appears the components  of MRC 0225–065 may be resolved, we measured their flux  density over an irregular polygonc for each component.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  We recovered all the flux density predictions from the  spectral fit to the R22 ATCA observations at 2.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='4 GHz, but  found that ∼ 35% of the flux density was lost at 8.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='3 GHz.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  The flux densities for each component and their spectral index  are presented in Table 4.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' The irregular polygon was shaped  based on contour levels to ensure only real flux was included in  the final measurement.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' However, the missing flux density at  8.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='3 GHz may be due to extended structure being resolved out.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  Consequently, the estimates for the spectral index presented  in Table 4 should be considered lower limits.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  Table 4.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Flux densities and two component spectral index for each compo-  nent of MRC 0225–065 found in the LBA images.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' The uncertainties for the  fluxdensitiesaremeasuredcalculatedusingthemeasureduncertaintyfrom  polygon flux and the rms noise of the image.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' The uncertainty for α is calcu-  lated using standard propagation of errors.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' The model prediction is calcu-  lated from the best spectral fit, a double SSA spectral model with an expo-  nential break.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  Component  S2.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='4GHz (mJy)  S8.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='3GHz (mJy)  α  C  270±10  78±7  0.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='95±0.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='08  L1  121±8  30±5  1.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='1±0.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='2  L2  56±7  18±4  0.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='9±0.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='2  Integrated LBA  447±14  126±10  0.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='97±0.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='07  Model Prediction  400  195  N/A  The symmetrical triple morphology suggests MRC 0225–  065 is a CSO candidate with a core (C) and two lobes (L1  and L2).' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  The spectral index of the central component is  αC = –0.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='95 ± 0.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='08, which is far steeper than expected for  a typical AGN “core", generally expected to have a α ≥ –0.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='5  (Orienti et al.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', 2006;' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Hardcastle & Looney, 2008).' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' However,  components have previously been identified as cores with spec-  tral indices as steep as –0.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='7 (Orienti et al.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', 2006).' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' We present  the SED for MRC 0225–065 in Figure 2 including the MWA  flux densities from R22 as well as the flux densities and power-  law spectral model for each LBA component.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' The entire SED  is fit, using the most recent MWA epoch (2020-09), with a  double SSA model with an exponential break, which assumes  two synchrotron emitting regions that are self-absorbed and  cusing https://github.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='com/nhurleywalker/polygon-flux, (Hurley-Walker  et al.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', 2019)  ageing producing the exponential break, νb, separate from the  peak frequency.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' The break frequency is the frequency where  the spectrum begins to steepen as the electrons are ageing  and experiencing energy losses (Turner et al.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', 2018).' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' We fit  the spectral model using the UltraNest packaged (Buchner,  2021), which uses a nested sampling Monte Carlo algorithm.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  From the double SSA spectral model, we find the peak frequen-  cies for the two SSA components to be νp,1 =400±100 MHz  and νp,2=112±90 MHz, and find νb =14.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='3±2.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='7 GHz.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  MRC 0225–065 has a spectroscopic redshift of 0.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='445 (Al-  bareti et al.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', 2017);' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' thus, 1 mas corresponds to a linear scale of  5.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='25 pc.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Using this redshift, we find the projected linear size  of MRC 0225–065 (from L1 to L2) to be ∼430 pc, the linear  distance from the core to either lobe to be ∼210 pc and place  an upper limit on the size of component C to be ≤26 pc.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  4.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='2  PMN J0322–4820  Due to difficulties in the phase calibration, we were only able to  produce a high quality image of J0322–483 at 2.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='4 GHz, shown  in Figure 3.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' We do not resolve PMN J0322–4820 and it is  confined to the size of the beam: 56 × 40 mas.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' The final image  was made using a robust parameter of +0.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='5, and by flagging the  Hartebeesthoek antenna, thus the beam size for PMN 0322–  4820 compared to MRC 0225–065 for the same frequency is  much larger.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Details of the image properties are presented in  Table 3.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Compared to the spectral model fit to the ATCA and  2014 MWA observations, 18% of the flux density was missing.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  We used a reported photometric redshift for PMN J0322–4820  of 0.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='16 (Bilicki et al.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', 2014), thus 1 mas corresponds to a linear  size of 2.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='650 pc.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' We place an upper limit on the source size of  148 pc.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  5.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  Discussion  In this section, we will present a comprehensive analysis of both  MRC 0225–065 and PMN J0322–4820 to produce a unified  perspective of these two sources with the aim of concluding  whether they are young or frustrated PS sources.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' In Sec-  tion 5.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='1, we present our two sources in the linear size and  turnover relation, in Section 5.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='2, we discuss the host galaxy  properties according to mid-infrared, optical observations and  radio properties.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  5.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='1  Linear Size and Turnover Relation  PS sources follow an inverse relation between their linear size  and intrinsic turnover frequency, often referred to as the linear  size turnover relation, first presented by O’Dea (1998).' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' This  relation is directly predicted from the youth scenario (O’Dea,  1998) where the peak frequency is due to SSA and thus the  linear size is directly related to the peak frequency (Keller-  mann & Pauliny-Toth, 1981).' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' While modifications to models  in the frustration scenario can reproduce this relation (Bick-  nell et al.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', 2018), it is generally understood that PS sources  that fall below the linear size-turnover relation are likely com-  pact beyond what is expected for a young source and a thus  dhttps://johannesbuchner.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='github.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='io/UltraNest/  Publications of the Astronomical Society of Australia  5  40  20  0  20  40  40  20  0  20  40  Relative R.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='A.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' (mas)  Relative Dec (mas)  C  L1  L2  MRC 0225-065 at 2.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='4GHz  52.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='5pc  0.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='00  0.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='02  0.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='04  0.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='06  0.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='08  0.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='10  Intensity (Jy/beam)  40  20  0  20  40  40  20  0  20  40  Relative R.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='A.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' (mas)  Relative Dec (mas)  C  L1  L2  MRC 0225-065 at 8.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='3GHz  52.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='5pc  0.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='00  0.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='01  0.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='02  0.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='03  0.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='04  Intensity (Jy/beam)  Figure 1.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' LBA images of MRC 0225–065 at 2.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='4 GHz (lef) and 8.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='3 GHz (right).' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Beam sizes are shown with a white ellipse in the bottom lef corner of each image  and dimensions are specified in Table 3.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Contours are placed at (-3, 3, 4, 5, 6, 7, 10, 20, 50, 100, 200, 400, 800, 1600) times the rms noise of the image, also  specified in Table 3.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Pixel brightness is plotted in a linear scale following the colour-bars to the right of each image.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' The resolved regions are labelled C, L1,  L2 and properties of each region are outlined in Table 4.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Relative R.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='A and Dec are calculated from the position of the core (C) component with coordinates:  J2000 02h27m44.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='5s -06d21m06.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='7s.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  0.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='1  0.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='2  0.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='5  1.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='0  2.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='0  5.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='0  10.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='0  Frequency (GHz)  0.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='10  0.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='20  0.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='30  0.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='40  0.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='50  0.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='60  0.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='70  0.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='80  Flux Density (Jy)  MRC 0225-065  2013  2014  2020-04  2020-05  2020-07  2020-09  ATCA 2020  LBA int  C  L1  L2  40  20  0  20  40  40  20  0  20  40  Relative R.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='A.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' (mas)  Relative Dec (mas)  C  L1  L2  MRC 0225-065 Spectral Index Map  52.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='5pc  −1.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='8  −1.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='6  −1.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='4  −1.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='2  −1.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='0  −0.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='8  −0.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='6  −0.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='4  −0.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='2  α  Figure 2.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Spectral energy distribution (SED) for MRC 0225–065 (lef) and spectral index map (right).' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' The spectral index map was created using by convolving  both the 8.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='3 GHz image and 2.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='4 GHz image to the same resolution.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Data included in the SED are from R21 and R22 monitoring (circles) and coloured according  toepoch.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' LBAfluxdensitiesareplottedassquareswiththeintegratedfluxdensityofLBAplottedasblacksquares.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' ThespectralfittoeachLBApointisapower-  law with spectral index presented in Table 4.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' The grey spectral model to the entire SED is a double SSA model with an exponential break.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Supplementary  data included: TIFR GMRT 150 MHz Sky Survey Alternative Data Release 1 (TGSS-ADR1;' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Intema, H.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' T.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' et al.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', 2017) (grey cross), Molonglo Reference Catalogue  (MRC;' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Large et al.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', 1981, 1991) (grey +), Rapid ASKAP Continuum Survey (RACS;' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' McConnell et al.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', 2020;' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Hale et al.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', 2021) (grey ‘Y’), NRAO VLA Sky Survey (NVSS;' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  Condon et al.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', 1998), Australia Telescope 20 GHz (AT20G;' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Murphy et al.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', 2010) (grey right arrow).' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  6  K.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Ross et al.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  200  100  0  100  200  200  100  0  100  200  Relative R.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='A.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' (mas)  Relative Dec (mas)  C  L1  L2  PMN J0322-4820 at 2.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='4GHz  132.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='5pc  0.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='00  0.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='02  0.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='04  0.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='06  0.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='08  Intensity (Jy/beam)  0.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='1  0.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='2  0.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='5  1.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='0  2.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='0  5.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='0  10.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='0  Frequency (GHz)  0.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='10  1.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='00  0.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='50  Flux Density (Jy)  PMN J0322-4820  2013  2014  ATCA 2020  LBA  Figure 3.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' LBA image for PMN J0322–4820 at 2.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='4 GHz (lef) and associated SED (right).' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' The beam size is shown with a white ellipse in the bottom lef corner  and dimensions are specified in Table 3.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Contours are placed at (-3, 3, 4, 5, 6, 7, 10, 20, 50, 100, 200, 400, 800, 1600) times the rms noise of the image, also  specified in Table 3.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Pixel brightness is plotted in a linear scale following the colour-bars to the right of the image.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Relative R.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='A and Dec are calculated from the  central coordinate: J2000 03h22m38.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='0s -48d20m16.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='2s.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Data included in SED is from R21 and R22 (circles) and coloured according to epoch.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' LBA flux density  is plotted as a blue square.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' The grey spectral model to the entire SED is a single SSA model with an exponential break.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Supplementary data included is: TIFR  GMRT 150 MHz Sky Survey Alternative Data Release 1 (TGSS-ADR1;' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Intema, H.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' T.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' et al.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', 2017) (grey cross), Sydney University Molonglo Sky Survey (SUMSS;' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  Mauch et al.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', 2003) (grey star), Rapid ASKAP Continuum Survey (RACS;' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' McConnell et al.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', 2020;' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Hale et al.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', 2021) (grey ‘Y’).' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  assumed to be frustrated.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' We plot both MRC 0225–065 and  PMN J0322–4820 on the linear size-turnover relation in Fig-  ure 4, along with other known PS sources, details of which  are discussed by Keim et al.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' (2019).' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' It is evident from Figure 4,  that MRC 0225–065 is entirely consistent with the relation  whereas PMN J0322–4820 sits somewhat below the relation,  particularly since the linear size is an upper limit.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' This would  suggest MRC 0225–065 is consistent with the youth scenario  whereas PMN J0322–4820 may be frustrated.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' However, it is  worth nothing, R21 identified PMN J0322–4820 as a variable  PS source with a changing spectral shape, and thus concluded  it was likely a blazar.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Furthermore, R21 found the peak fre-  quency changed from ∼320 MHz in 2013 to ∼145 MHz in  2014.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' As the peak frequency is variable and PMN J0322–4820  is known to exhibit a changing spectral shape, its position on  the linear size-turnover relation will also vary, shown by the  error bar in Figure 4 corresponding to the range of the peak  frequency from 2013 to 2014.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Most likely, PMN J0322–4820  is only a temporary PS source and thus should not be included  in this relation nor when considering the PS population at  large.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  5.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='2  Host Galaxy Properties  5.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='2.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='1  WISE Colours  MIR colour selection techniques using the Wide-Field Infrared  Survey Explorer (Wright et al.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', 2010, WISE) are widely used to  efficiently distinguish between AGN and star-forming galax-  ies.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  WISE is a MIR all sky survey covering four photometric  bands: 3.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='4, 4.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='6, 12, and 22 µm referred to as W1, W2, W3, and  W4 respectively.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' The MIR wavelengths are sensitive to the  emission from hot dust in the torus of the AGN, allowing for  the identification of AGN where X-ray and optical emission  10  2  10  1  100  101  102  Linear Size (kpc)  102  103  104  Rest-Frame Peak Frequency (MHz)  J0227-0621  J0322-482  Figure 4.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Rest frame peak frequency versus linear size.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Sources in black are  describedinKeimetal.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='(2019).' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Thedashedlineisthefittotherelationfound  by Orienti & Dallacasa (2014).' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Arrows indicate maximum linear sizes for un-  resolved sources.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' MRC 0225–065 (pink circle) and PMN J0322–4820 (purple  circle) are plotted with linear sizes calculated from LBA images.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' The error  bars for MRC 0225–065 represent the range for peak frequencies calculated  in R21.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  Publications of the Astronomical Society of Australia  7  may be blocked by intervening gas and dust.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' This also makes  AGN stand out from star-bursting galaxies or stars due to their  extremely red MIR emission (Lonsdale et al.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', 2015).' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Obscured  AGN with red MIR emission have been identified by their MIR  colours, often by their place in a colour-colour diagram (Jarrett  et al.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', 2011;' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Lonsdale et al.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', 2015).' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' The bulk of sources centred  around W1 – W2 = 1.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='2 and W2 – W3 = 3 correspond to the  region typically associated with quasars and AGN.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' MRC 0225–  065 is found in the region typically associated with emission  from star formation or stellar emission;' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' i.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='e.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' there is no evidence  of hot AGN dust, however, there is evidence for moderate star  formation.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' As we know MRC 0225–065 is an AGN, it is likely  the emission at MIR is a combination of these two processes.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  PMN J0322–4820 is well within the elliptical regime, thus  has low emission from star formation and no evidence of hot  AGN dust.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Blazars are typically found to dominate the top  right region of the WISE colour-colour plot as the MIR emis-  sion is dominated by the emission of the blazar over the galaxy  (and associated stellar emission).' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' A compact morphology and  variable spectral shape suggest PMN J0322–4820 is a blazar.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  However, the WISE colours of PMN J0322–4820 suggest that  the host galaxy is an elliptical with predominantly red optical  emission.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Therefore, the emission from the potential radio  blazar is not dominant in the MIR.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' While it is more common  to find blazars in the top right region of the WISE colour-  colour plot, the MIR colours, which suggest the host galaxy  for PMN J0322–4820 is an elliptical, are still consistent with a  blazar classification (Yang et al.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', 2015;' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' D’Abrusco et al.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', 2019).' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  5.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='2.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='2  Optical Spectra  MRC 0225–065 has an optical spectrum from the 13th data  release of the Sloan Digital Sky Survey (Albareti et al.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', 2017,  SDSS).' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' From the fitted spectrum, Albareti et al.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' (2017) report  a spectroscopic redshift for MRC 0225–065 of z = 0.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='445 and  classify it as a broad-line, starburst quasar.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' The spectrum  additionally has low-ionisation nuclear emission-line region  (LINER) properties, evident from the strong NII, SiII and OI  lines.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' A LINER has a high energy radiation field.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' There is still  debate about whether this is AGN emission or star formation,  but likely the combination of the broad lines, strong OIII  emission and radio-loudness of MRC 0225–065 is evidence  of AGN.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' From the broad Hα, we can calculate the velocity  dispersion according to:  d(velocity) = cd(λ)  λ0  ,  (1)  where c is the speed of light, d(λ) is the wavelength dispersion  from the spectral fit, and λ0 is the rest-frame wavelength of  Hα.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Using the reported fit to the broad Hα from SDSS where  λobserved = 9486 Å, we use the equivalent width, EW= 30±4 Å,  and find the velocity dispersion to be 900±100 km/s.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' This large  velocity dispersion may be from an extreme star formation  wind but it is also indicative of the broad-line regions from an  AGN, which is more consistent given our radio observations  identify MRC 0225–065 as an AGN.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' The broad Hα, and large  velocity dispersion, is consistent with an AGN that is quite  obscured, as reported by Albareti et al.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' (2017) who classify  it as a broad-line quasar.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Perhaps of more interest are the  starburst properties of MRC 0225–065, namely OII and OIII  emission lines, identified by Albareti et al.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' (2017).' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Both OII and  OIII are forbidden lines with different origins: OII is mostly  due to star formation and thus is often used as an indicator  for star formation in galaxies;' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' OIII is due to an AGN and  can be used as a proxy for the AGN bolometric luminosity.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  This is also consistent with the WISE colours discussed in  Section 5.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='2.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='1, which find MRC 0225–065 consistent with a  galaxy with emission coming from both the AGN and star  formation.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Combining the radio, MIR and optical properties  of MRC 0225–065, it is likely this galaxy has moderate star  formation with an obscured AGN.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  5.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='3  Radio Properties of MRC B0225–065  Combining the spectral information and high resolution re-  solved structure of MRC 0225–065, we are able to determine  several intrinsic properties that can help differentiate between  SSA and FFA models.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' In this section, we estimate the magnetic  field strength and spectral ages to assess whether MRC 0225–  065 is consistent with the youth scenario.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' We do not consider  PMN J0322–4820 in this section due to its unresolved mor-  phology (even on mas scales) and since the radio variability  suggests it is a blazar with an added beaming effect producing  Doppler boosting and thus many of the assumptions required  for these calculations no longer hold.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  5.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='3.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='1  Magnetic Field  As a means of evaluating the validity of SSA compared to  an FFA, we can calculate the magnetic field estimates based  on a pure SSA model and on equipartition.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Equipartition  assumes there is equal energy between the radiating particles  and the magnetic field.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' The comparison between magnetic  field estimates based on an SSA model and equipartition has  been used as evidence both for the SSA model (when the  estimates are in agreement;' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Orienti & Dallacasa, 2008) and  against (when there is a clear disparity;' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Keim et al.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', 2019).' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' In  this section, we will first estimate the magnetic field assuming  a purely SSA model, then assuming equipartition and compare  these to determine whether SSA is a reasonable model for  MRC 0225–065.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  We can estimate the magnetic field strength, in Gauss,  based on a purely SSA spectral model, BSSA, according to:  BSSA ≈  (νpeak/f (αthin))5θsrc,min2θsrc,max2  Speak  2(1 + z)  ,  (2)  where νpeak is the observed peak frequency in GHz, Speak is the  flux density in Jy at the peak frequency for the source at redshift  z with angular minor and major component axis, θsrc,min and  θsrc,max, in mas (Kellermann & Pauliny-Toth, 1981).' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' We note,  f (αthin) is as defined by Kellermann & Pauliny-Toth (1981),  where it is loosely related to αthin.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' We take f (αthin) = 8 based  on values from Marscher (1983);' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Orienti & Dallacasa (2008).' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  8  K.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Ross et al.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  Now, assuming equipartition, we calculate the magnetic  field strength, in Gauss, according to (Miley, 1980), as Bequi  by assuming the component has cylindrical symmetry such  that the width of the source on the sky is equivalent to the line  of sight path-length.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  For both calculations, we calculate BSSA and Bequi for the  compact core region rather than the total source, to ensure we  are comparing a homogeneous region (Orienti & Dallacasa,  2008;' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Keim et al.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', 2019).' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' For MRC 0225–065, using Equa-  tion 2, we estimate the magnetic field strength for a purely  SSA model to be BSSA ≈6±7 mG for the core region where  θsrc = 2.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='5 × 4 mas.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' To estimate Bequi, we assume a filling fac-  tor η = 1 and set k = 1e and find Bequi ≈6±2 mG.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' As BSSA is  within the uncertainties of Bequi, it suggests the core region of  MRC 0225–065 is in equipartition and consistent with a pure  SSA model.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' While this does not exclude the FFA model, it  does provide supportive evidence for the SSA model.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Further-  more, it may not be a valid assumption that MRC 0225–065  is in equipartition, thus the equation from Miley (1980) for  Bequi would not be a reasonable estimate of the magnetic field  strength.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  We can also use the estimated magnetic field to calculate  the age of the electron population as a proxy for the age of the  jets/lobes.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Calculating the spectral age of the electron popula-  tion requires an accurate estimate of the break frequency, νb.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  We can thus calculate the spectral age, τspec, according to:  τspec =  aB1/2  B2 + BiC2  �  νb(1 + z)  �–1/2  where  BiC = 0.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='318(1 + z)2  a =  �243πme5c2  4µ02e7  �1/2  (3)  where BiC is the magnitude of the microwave background  magnetic field in nT, B is the magnetic field of the source  in nT, νb is the break frequency in GHz, and the constants  me, c, µ0, and e are the mass of an electron, speed of light,  magnetic permeability of free space, and charge of an electron,  respectively.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  It is possible the core is actually an unresolved double of  more recent AGN activity than the outer lobes, producing  the steep (α ≲ –1, see Table 4) spectral index.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' We assume a  constant expansion speed, v, and use the linear sizes to estimate  the dynamical age, τdyn, of the core and outer lobes.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Using  the magnetic field calculated for the core region assuming  equipartition, i.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='e.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' setting B = Bequi = 6 ± 2 mG, and deter-  mining a break frequency, we can estimate the spectral age  of the core.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Using a break frequency of νb = 14.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='3 ± 2.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='7 GHz,  calculated from the double SSA spectral model fit, we estimate  the spectral age of the core to be τspec ≈ 700 ± 100 years.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  ek = 1 is equivalent to the minimum energy condition, however values for  k have ranged from 1 to 100, where k = 100 produces an order of magnitude  difference in Bequi (Pacholczyk & Roberts, 1971;' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Miley, 1980)  We then calculate an upper limit on the expected expansion  velocity of v ≤ 0.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='13 c (using simple speed = distance/time argu-  ments) for the core using the upper limit for the linear source  size of θsrc ≤ 26 pc, as outlined in Section 4.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='1.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' An expansion  velocity of v = 0.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='13 c is well within previous measurements of  the expansion speeds for compact AGN that have been found  to range from 0.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='1 c up to 0.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='7 c (Polatidis & Conway, 2003;' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  An & Baan, 2012;' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Orienti & Dallacasa, 2020).' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' The range of  expansion velocities would correspond to a range in dynamical  ages for the core of 100 ≲ τdyn ≲ 900 years.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' If we assume the  expansion velocity of the core of “inner lobes" is roughly equal  to that of the outer lobes from a previous epoch of activity, we  can place an upper limit on the dynamical ages of the outer  lobes.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' We calculate the distance between the core and L1 as  ∼ 210 pc, which corresponds to a dynamical age of 5000 years  for an expansion velocity of 0.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='13 c.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' For the range of dynamical  ages for typical PS sources, we expect the age of the outer lobes  to be 1000 ≲ τdyn ≲ 7000 years.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Previous estimates for the  ages of PS sources using similar assumptions have estimated  ages from ∼ 101 to ∼ 105 years (Orienti et al.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', 2010), which  is entirely consistent with our age estimates for both the inner  core and outer lobes.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  As the ages, expansion velocities, and magnetic fields that  we calculate are all consistent with the SSA model and a youth  scenario, it appears MRC 0225–065 is more consistent with  a young CSO rather than a frustrated compact AGN.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' How-  ever, there are several caveats and assumptions made in these  calculations.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Thus, while these results are consistent with  the evolutionary scenario of MRC 0225–065 being the youth  model, it is not sufficient for excluding the frustration scenario  entirely.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  6.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  AUnifiedPerspectiveofMRCB0225–065andPMNJ0322–  4820  Combining all the information we have obtained about MRC 0225–  065, we begin to create a unified perspective that suggests  MRC 0225–065 is a CSO with a peaked spectrum best ex-  plained by SSA and recent jet activity over the last 102–103 years.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  A summary of the evidence in support of this conclusion are  as follows:  Variability: R21 identified spectral variability of MRC 0225–  065 with a constant spectral shape, consistent with vari-  ability due to RISS.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Further spectral variability monitor-  ing by R22 detected no further variability, suggesting a  resolved structure but consistent PS source classification.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  This observation suggests it is unlikely MRC 0225–065 is  a contaminating blazar or source with only a temporary  PS source classification, such as frustrated sources with an  inhomogeneous surrounding medium.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  Radio morphology: Previously, it has been suggested  frustrated PS sources are more likely to show an asymmet-  rical morphology due to the asymmetrical environment  confining the growth of the lobes.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Inversely, this suggests  young PS sources that are not frustrated may be more  likely to show a symmetrical morphology like that of a  Publications of the Astronomical Society of Australia  9  CSO.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' MRC 0225–065 has a very symmetrical morphology  according to our LBA images, suggesting it may not be  interacting with its surrounding environment.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  Linear size and turnover relation: We find MRC 0225–  065 is entirely consistent with the linear size turnover rela-  tion, a natural product of the youth scenario.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Although, it  can be reproduced in certain frustration models.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  Host galaxy: Using the MIR colours reported in by WISE  and the optical spectrum from SDSS, we identify the MRC 0225–  065 as having an obscured AGN with moderate star forma-  tion.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Since the AGN does not dominate the entire MIR and  optical emission, and there is still star formation present, it  is possible the AGN has only recently been switched on  and thus has not yet quenched all star formation in the  galaxy, which is not surprising given the compact size of  MRC 0225–065.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  Magnetic field: Estimating the magnetic field using a  purely SSA model and comparing it to the magnetic field  calculated assuming equipartition are entirely consistent,  suggesting the SSA model is a reasonable model for MRC 0225–  065  Spectral ages: Using spectral modelling of the break fre-  quency, we estimate the age of the radio emission (from  the core and lobes) to be roughly 700 years, consistent with  estimates of the age of PS sources in the youth scenario.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  Dynamical ages: Using the linear size from our LBA im-  ages and previous measurements of expansion velocity we  estimate MRC 0225–065 has two major epochs of activity,  one between 1000 to 7000 years ago and another more  recently from 100 to 900 years ago.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' This is also consistent  with previous estimates of the ages for young PS sources.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  Furthermore, due to the missing flux density at 8.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='3 GHz,  this estimate should be considered an upper limit as the  spectral indices for each component may be artificially  steepened by the missing flux density.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  We therefore conclude, MRC 0225–065 is likely a young AGN  and with the peak occurring due to SSA.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  Likewise, combining all information of PMN J0322–4820,  we can also begin to create a unified picture that PMN J0322–  4820 is a blazar.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' A summary of the evidence for this conclusion  are:  Spectral variability: R21 identified PMN J0322–4820 as  a variable source in and classified it as showing a changing  spectral shape.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' The dramatic change in spectral shape in the  megahertz regime on a timescale of ∼ 1 year is inconsistent  with evolutionary models for PS sources and predicted  variability due to RISS.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' The changing spectral shape is  most easily explained by the dynamical nature of blazars.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  Radio morphology: The high resolution image of PMN J0322–  4820 using the LBA found it was still compact on mas scales.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  This is also entirely consistent with a blazar morphology,  which appears compact due to orientation effects.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  Linear size and turnover relation: PMN J0322–4820 sits  well below the linear size and turnover relation typically  associated with PS sources.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' This could either be because  it is a frustrated source and is thus more compact than  expected for it’s predicted age.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' However, more likely, is  that the temporary peak detected with the MWA in 2014  was a result of the variability of a blazar with effects like  Doppler boosting influencing measurements and thus the  spectral peak is unrelated to the source age or absorption  mechanisms.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  WISE MIR Colours: PMN J0322–4820 has WISE colours  typically associated with elliptical galaxies and/or LERGs/BL  Lac blazars.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  We therefore identify PMN J0322–4820 as a new blazar where  the jets are oriented along the line-of-sight.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' However, PMN J0322–  4820 was not in the ROMA-bzcat catalogue of γ-ray emitting  blazars.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' This is potentially due to the steep spectrum at fre-  quencies over 1 GHz where PMN J0322–4820 is too faint to be  detected by traditional blazar searches.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' We suggest further ob-  servations using higher frequency observations in the X-ray or  γ regimes to search for any high frequency counterpart (Mas-  saro et al.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', 2009, 2015).' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' We conclude PMN J0322–4820 should  not be included in any future population studies of PS sources  as it is a contaminating blazar and not a genuine PS source.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  Furthermore, this highlights the possibility of a population  of blazars with steep spectra at high frequencies (ν ≥ 1 GHz)  that aren’t detected in traditional blazar searches and thus may  be contaminating populations of PS sources.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Low-frequency  spectral variability thus presents as a new method for identify-  ing blazar candidates.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  7.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  Conclusion  We have sought to compare detections of spectral variabil-  ity for two PS sources with small scale (∼mas) morphology  and structures.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' The images produced using observations with  the LBA have identified one resolved and one unresolved PS  source.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' We have also combined our observations with archival  observations of the host galaxies of our sources to provide  evidence for either the youth or frustration scenario.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  We find PMN J0322–4820 is unresolved with the LBA at  2.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='4 GHz, and pace an upper limit of the source size to be 148 pc,  using a photometric redshift of 0.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='16.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' In R21, PMN J0322–4820  was found to show a changing spectral shape and was presented  as a blazar candidate.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Comparing our compact morphology  with the spectral variability of R21, we find PMN J0322–4820  is consistent with a blazar classification, and suggest high fre-  quency (X-ray or Gamma) to confirm.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  We resolve MRC 0225–065 into three components at both  2.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='4 GHz and 8.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='3 GHz: a bright central region containing  ∼50% of the total flux density, and two fainter regions roughly  equal distance from the central region.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' In R21 and R22,  MRC 0225–065 was found to show low levels of variability  with a constant spectral shape, and presented as showing vari-  ability due to ISS from a compact morphology with resolved  structure on mas scales.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' We find the projected linear size to  be 430 pc, using a spectroscopic redshift of 0.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='445.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Using spec-  tral modelling, we calculate the magnetic field assuming a  purely SSA model, and find it is in agreement with the mag-  netic field calculated assuming equipartition.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' We therefore  conclude MRC 0225–065 is a young CSO, with a PS classifi-  10  K.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Ross et al.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  cation due to SSA.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' We found the core to have a spectral age of  τspec = 700 ± 100 years, which is consistent with previous age  estimates of young CSO sources of 101 – 105 years (Orienti  et al.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', 2010;' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Orienti & Dallacasa, 2020).' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Furthermore, we use  the spectral age of the core and the upper limit of core size to  calculate and expected expansion velocity (assuming the simple  relation speed = distance/time), and place an upper limit on  the expansion velocity of the lobes to be v = 0.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='13c, well within  previous measurements of expansion velocities for PS sources  of 0.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='1c ≲ v ≲ 0.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='7c (Orienti & Dallacasa, 2020).' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Lastly, we  use this to estimate the dynamical age of the outer lobes and  estimate their age to be τdyn ≈ 5000 years, again, well within  previous estimates of ages for young PS sources.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  Our findings highlight the advantage of spectral variability  in identifying different milliarcsecond structures in PS sources  traditionally acquired using VLBI.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Furthermore, we have con-  firmed the use of identifying contaminating sources displaying  only a temporary spectral peak and present spectral variability  as a new method for identifying steep spectrum blazars.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' We  also suggest future observations of MRC 0225–065 to search  for direct observations of expansion to better constraining the  expansion velocity and age.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' We recommend observations of  MRC 0225–065 with the VLBA for improved sensitivity and  more u, v-coverage on short baselines to recover more flux  density from extended structures.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Likewise, with improved ac-  curacy of the position for MRC 2236-454, we suggest another  VLBI observation.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  Acknowledgement  We thank the referees for their comments that improved the  overall quality of this work.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' KR acknowledges a Doctoral  Scholarship and an Australian Government Research Training  Programme scholarship administered through Curtin Univer-  sity of Western Australia.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' JRC thanks the Nederlandse Organ-  isatie voor Wetenschappelijk Onderzoek (NWO) for support  via the Talent Programme Veni grant.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' NHW is supported  by an Australian Research Council Future Fellowship (project  number FT190100231) funded by the Australian Government.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  The Long Baseline Array is part of the Australia Telescope  National Facility https://ror.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='org/05qajvd42 which is funded by  the Australian Government for operation as a National Facility  managed by CSIRO.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' This work was supported by resources  provided by the Pawsey Supercomputing Centre with funding  from the Australian Government and the Government of West-  ern Australia.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' LBA data was correlated at the Pawsey Super-  computer Centre using the DiFX software (Deller et al.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', 2011).' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  This scientific work uses data obtained from Inyarrimanha  Ilgari Bundara/the Murchison Radio-astronomy Observatory.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  We acknowledge the Wajarri Yamaji People as the Traditional  Owners and native title holders of the Observatory site.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' The  Australian SKA Pathfinder is part of the Australia Telescope  National Facility https://ror.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='org/05qajvd42 which is managed  by CSIRO.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Operation of ASKAP is funded by the Australian  Government with support from the National Collaborative  Research Infrastructure Strategy.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' ASKAP uses the resources of  the Pawsey Supercomputing Centre.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Establishment of ASKAP,  the Murchison Radio-astronomy Observatory and the Pawsey  Supercomputing Centre are initiatives of the Australian Gov-  ernment, with support from the Government of Western Aus-  tralia and the Science and Industry Endowment Fund.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' This  paper includes archived data obtained through the CSIRO  ASKAP Science Data Archive, CASDA (https://data.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='csiro.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='au).' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  This research made use of NASA’s Astrophysics Data System,  the VizieR catalog access tool, CDS, Strasbourg, France.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' We  also make use of the IPYTHON package (Pérez & Granger,  2007);' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' SciPy (Virtanen et al.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', 2020);' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' MATPLOTLIB, a PYTHON  library for publication quality graphics (Hunter, 2007);' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' AS-  TROPY, a community-developed core PYTHON package for  astronomy (Astropy Collaboration et al.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', 2013;' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Price-Whelan  et al.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', 2018);' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' PANDAS, a data analysis and manipulation PYTHON  module (pandas development team, 2020;' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Wes McKinney,  2010);' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' and NUMPY (van der Walt et al.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', 2011).' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' We also made  extensive use of the visualisation and analysis packages DS9f  and Topcat (Taylor, 2005).' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' This work was compiled in the  useful online LATEX editor Overleaf.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  References  Albareti, F.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' D.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', Allende Prieto, C.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', Almeida, A.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', et al.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' 2017, ApJS, 233, 25  An, T.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', & Baan, W.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' A.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' 2012, ApJ, 760, 77  Astropy Collaboration, Robitaille, T.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' P.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', Tollerud, E.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' J.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', et al.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' 2013, A&A, 558,  A33  Bicknell, G.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' V.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', Mukherjee, D.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', Wagner, A.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Y.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', Sutherland, R.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' S.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', & Nesvadba,  N.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' P.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' H.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' 2018, MNRAS, 475, 3493  Bilicki, M.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', Jarrett, T.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' H.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', Peacock, J.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' A.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', Cluver, M.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' E.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', & Steward, L.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' 2014,  ApJS, 210, 9  Briggs, D.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' S.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' 1995, PhD thesis, New Mexico Institute of Mining and Tech-  nology  Buchner, J.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' 2021, The Journal of Open Source Software, 6, 3001  Callingham, J.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' R.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', Gaensler, B.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' M.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', Ekers, R.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' D.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', et al.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' 2015, ApJ, 809, 168  Callingham, J.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' R.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', Ekers, R.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' D.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', Gaensler, B.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' M.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', et al.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' 2017, ApJ, 836, 174  Chhetri, R.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', Morgan, J.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', Ekers, R.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' D.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', et al.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' 2018, MNRAS, 474, 4937  Condon, J.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' J.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', Cotton, W.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' D.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', Greisen, E.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' W.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', et al.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' 1998, AJ, 115, 1693  D’Abrusco, R.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', Álvarez Crespo, N.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', Massaro, F.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', et al.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' 2019, ApJS, 242, 4  Deller, A.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' T.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', Brisken, W.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' F.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', Phillips, C.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' J.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', et al.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' 2011, PASP, 123, 275  Fanti, R.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', Ficarra, A.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', Mantovani, F.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', Padrielli, L.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', & Weiler, K.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' 1979, A&AS,  36, 359  Gugliucci, N.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' E.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', Taylor, G.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' B.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', Peck, A.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' B.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', & Giroletti, M.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' 2005, ApJ, 622,  136  Hale, C.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' L.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', McConnell, D.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', Thomson, A.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' J.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' M.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', et al.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' 2021, PASA, 38, e058  Hardcastle, M.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' J.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', & Looney, L.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' W.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' 2008, Monthly Notices of the Royal  Astronomical Society, 388, 176  Hernández-García, L.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', Panessa, F.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', Bassani, L.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', et al.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' 2019, MNRAS, 489, 4049  Hinshaw, G.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', Larson, D.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', Komatsu, E.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', et al.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' 2013, ApJS, 208, 19  Hunter, J.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' D.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' 2007, Computing in Science & Engineering, 9, 90  Hurley-Walker, N.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', Gaensler, B.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' M.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', Leahy, D.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' A.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', et al.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' 2019, PASA, 36,  e048  Intema, H.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' T.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', Jagannathan, P.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', Mooley, K.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' P.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', & Frail, D.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' A.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' 2017, A&A, 598,  A78  Jarrett, T.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' H.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', Cohen, M.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', Masci, F.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', et al.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' 2011, ApJ, 735, 112  Keim, M.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' A.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', Callingham, J.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' R.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', & Röttgering, H.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' J.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' A.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' 2019, A&A, 628, A56  Kellermann, K.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' I.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', & Pauliny-Toth, I.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' I.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' K.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' 1981, ARA&A, 19, 373  Kettenis, M.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', van Langevelde, H.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' J.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', Reynolds, C.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', & Cotton, B.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' 2006, in  Astronomical Society of the Pacific Conference Series, Vol.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' 351, Astronom-  ical Data Analysis Software and Systems XV, ed.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' C.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Gabriel, C.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Arviset,  D.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Ponz, & S.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Enrique, 497  fhttp://ds9.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='si.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='edu/site/Home.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='html  Publications of the Astronomical Society of Australia  11  Large, M.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' I.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', Cram, L.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' E.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', & Burgess, A.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' M.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' 1991, The Observatory, 111, 72  Large, M.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' I.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', Mills, B.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Y.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', Little, A.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' G.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', Crawford, D.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' F.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', & Sutton, J.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' M.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' 1981,  MNRAS, 194, 693  Lonsdale, C.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' J.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', Lacy, M.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', Kimball, A.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' E.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', et al.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' 2015, ApJ, 813, 45  Marr, J.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' M.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', Perry, T.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' M.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', Read, J.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', Taylor, G.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' B.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', & Morris, A.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' O.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' 2014, ApJ,  780, 178  Marscher, A.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' P.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' 1983, ApJ, 264, 296  Martí-Vidal, I.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', Roy, A.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', Conway, J.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', & Zensus, A.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' J.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' 2016, A&A, 587, A143  Massaro, E.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', Giommi, P.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', Leto, C.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', et al.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' 2009, A&A, 495, 691  Massaro, E.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', Maselli, A.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', Leto, C.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', et al.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' 2015, Ap&SS, 357, 75  Mauch, T.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', Murphy, T.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', Buttery, H.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' J.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', et al.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' 2003, MNRAS, 342, 1117  McConnell, D.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', Hale, C.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' L.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', Lenc, E.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', et al.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' 2020, PASA, 37, e048  McMullin, J.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' P.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', Waters, B.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', Schiebel, D.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', Young, W.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', & Golap, K.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' 2007, in  Astronomical Society of the Pacific Conference Series, Vol.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' 376, Astronom-  ical Data Analysis Software and Systems XVI, ed.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' R.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' A.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Shaw, F.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Hill, &  D.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' J.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Bell, 127  Miley, G.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' 1980, ARA&A, 18, 165  Murphy, T.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', Sadler, E.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' M.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', Ekers, R.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' D.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', et al.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' 2010, MNRAS, 402, 2403  O’Dea, C.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' P.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' 1998, The Publications of the Astronomical Society of the Pacific,  110, 493  O’Dea, C.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' P.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', & Baum, S.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' A.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' 1997, AJ, 113, 148  O’Dea, C.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' P.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', Baum, S.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' A.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', & Stanghellini, C.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' 1991, ApJ, 380, 66  O’Dea, C.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' P.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', & Saikia, D.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' J.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' 2021, The Astronomy and Astrophysics Review,  29, 3  Orienti, M.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', & Dallacasa, D.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' 2008, A&A, 487, 885  —.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' 2014, MNRAS, 438, 463  —.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' 2020, MNRAS, 499, 1340  Orienti, M.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', Dallacasa, D.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', Tinti, S.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', & Stanghellini, C.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' 2006, A&A, 450, 959  Orienti, M.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', Murgia, M.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', & Dallacasa, D.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' 2010, MNRAS, 402, 1892  Owsianik, I.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', & Conway, J.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' E.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' 1998, A&A, 337, 69  Pacholczyk, A.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' G.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', & Roberts, J.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' 1971, Physics Today, 24, 57  pandas development team, T.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' 2020, pandas-dev/pandas: Pandas, doi:10.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='5281/  zenodo.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='3509134  Pérez, F.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', & Granger, B.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' E.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' 2007, Computing in Science and Engineering, 9,  21  Phillips, R.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' B.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', & Mutel, R.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' L.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' 1982, A&A, 106, 21  Polatidis, A.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' G.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', & Conway, J.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' E.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' 2003, PASA, 20, 69  Price-Whelan, A.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' M.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', Sipőcz, B.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' M.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', Günther, H.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' M.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', et al.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' 2018, AJ, 156, 123  Readhead, A.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' C.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' S.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', Taylor, G.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' B.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', Pearson, T.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' J.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', & Wilkinson, P.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' N.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' 1996,  ApJ, 460, 634  Ross, K.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', Hurley-Walker, N.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', Seymour, N.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', et al.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' 2022, MNRAS, 512, 5358  Ross, K.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', Callingham, J.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' R.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', Hurley-Walker, N.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', et al.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' 2021, MNRAS, 501,  6139  Taylor, M.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' B.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' 2005, Astronomical Society of the Pacific Conference Series, Vol.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  347, TOPCAT &amp;' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' STIL: Starlink Table/VOTable Processing Software  (Shopbell, P.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' and Britton, M.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' and Ebert, R.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='), 29  Tingay, S.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' J.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', & de Kool, M.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' 2003, AJ, 126, 723  Tingay, S.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' J.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', Macquart, J.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' P.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', Collier, J.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' D.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', et al.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' 2015, AJ, 149, 74  Tinti, S.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', Dallacasa, D.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', de Zotti, G.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', Celotti, A.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', & Stanghellini, C.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' 2005,  A&A, 432, 31  Tinti, S.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', & de Zotti, G.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' 2006, A&A, 445, 889  Torniainen, I.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', Tornikoski, M.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', Teräsranta, H.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', Aller, M.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' F.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', & Aller, H.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' D.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  2005, A&A, 435, 839  Turner, R.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' J.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', Shabala, S.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' S.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', & Krause, M.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' G.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' H.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' 2018, MNRAS, 474, 3361  Tzioumis, A.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' K.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', Tingay, S.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' J.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', Stansby, B.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', et al.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' 2010, AJ, 140, 1506  van Breugel, W.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', Miley, G.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', & Heckman, T.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' 1984, AJ, 89, 5  van der Walt, S.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', Colbert, S.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' C.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', & Varoquaux, G.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' 2011, Computing in Science  Engineering, 13, 22  Virtanen, P.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', Gommers, R.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', Oliphant, T.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' E.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', et al.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' 2020, Nature Methods, 17,  261  Wells, D.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' C.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' 1985, Nrao’S Astronomical Image Processing System (AIPS), ed.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='  V.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' D.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Gesù, L.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Scarsi, P.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Crane, J.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' H.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Friedman, & S.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Levialdi (Boston, MA:  Springer US), 195–209  Wes McKinney.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' 2010, in Proceedings of the 9th Python in Science Confer-  ence, ed.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' Stéfan van der Walt & Jarrod Millman, 56 – 61  Wilkinson, P.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' N.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', Booth, R.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' S.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', Cornwell, T.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' J.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', & Clark, R.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' R.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' 1984, Nature,  308, 619  Wright, E.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' L.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' 2006, The Publications of the Astronomical Society of the  Pacific, 118, 1711  Wright, E.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' L.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', Eisenhardt, P.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' R.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' M.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', Mainzer, A.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' K.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', et al.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' 2010, AJ, 140, 1868  Yang, X.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='-h.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', Chen, P.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content='-s.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=', & Huang, Y.' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}
+page_content=' 2015, MNRAS, 449, 3191' metadata={'source': '/home/zjlab/wf/langchain-ChatGLM/knowledge_base/1tAzT4oBgHgl3EQfDfp4/content/2301.00977v1.pdf'}