index
int64
1
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paper_ids
float64
2.31k
2.41k
image
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10.5k
401k
image_path
stringlengths
42
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category
stringclasses
6 values
question
stringlengths
40
253
A
stringlengths
1
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B
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1
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C
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stringlengths
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165
answer
stringclasses
4 values
1
2,404.17538
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCAInAsEDASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIh...
/root/benchmark/data/2024/2404.17538_figM17fixed1.jpg
Astrophysics of Galaxies (astro-ph.GA)
What is the primary reason for the significant residuals in the observed data fit shown in the image?
Insufficient data points
Incorrect background model
Fixed foreground parameters
Instrumental error
C
2
2,406.04204
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCAFqA9EDASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIh...
/root/benchmark/data/2024/2406.04204_figlcfit.jpg
Solar and Stellar Astrophysics (astro-ph.SR)
What is the primary feature observed in the light curve of the EBLM J0608-59 system?
A single transit event
A double eclipse event
A single eclipse event
A continuous out-of-eclipse variation
B
3
2,402.0606
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCAITA/8DASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIh...
/root/benchmark/data/2024/2402.06060_fshearbar.jpg
Astrophysics of Galaxies (astro-ph.GA)
What is the primary cause of the quadrupolar signature observed in the radial velocity map of the simulated galaxy?
Gravitational interactions with a satellite galaxy
Bar-driven flows
Radial shear flow
Tidal forces from a nearby galaxy cluster
C
4
2,405.05127
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCAGZAlADASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIh...
/root/benchmark/data/2024/2405.05127_figspinchangelinear.jpg
Solar and Stellar Astrophysics (astro-ph.SR)
What is the characteristic timescale (\tau) for the spin period of CC Sculptoris as determined by the current study?
1.1 million years
2.9 million years
289,548 years
211,078 years
C
5
2,405.15844
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCAJWBAADASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIh...
/root/benchmark/data/2024/2405.15844_figradial.jpg
Solar and Stellar Astrophysics (astro-ph.SR)
What is the primary characteristic of the region highlighted in purple across all panels in the image?
A region of high magnetic field intensity
A region of high plasma β
A region of sub-Alfvénic flow
A region of high proton number density
C
6
2,404.15575
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCAIMA7oDASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIh...
/root/benchmark/data/2024/2404.15575_figexportedvibe.jpg
Instrumentation and Methods for Astrophysics (astro-ph.IM)
What is the primary reason for shifting the data from the spare cryocooler by +4 Hz in the graph?
To account for the difference in the operating frequency of the two cryocoolers
To enhance the clarity of the graph by separating overlapping data points
To compensate for the phase difference between the two cryocoolers
To adjust for the difference in the measurement time of the two cryocoolers
B
7
2,405.11594
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCAKDBAADASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIh...
/root/benchmark/data/2024/2405.11594_figapvar.jpg
Solar and Stellar Astrophysics (astro-ph.SR)
Which spectral line in the upper panel of the image shows a quasi-triplet Zeeman pattern, indicating a strong magnetic field?
Mg II 15210 Å
Si II 16911 Å
Ca II 16654 Å
Ce III 16133 Å
D
8
2,403.07395
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCALfA/8DASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIh...
/root/benchmark/data/2024/2403.07395_figf5.jpg
Solar and Stellar Astrophysics (astro-ph.SR)
Which model predicts an asymptotically large transport rate as the Prandtl number approaches 1?
The Quasilinear (QL) model
The Closure model
Both models predict this behavior
Neither model predicts this behavior
B
9
2,403.12233
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCAFeBAADASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIh...
/root/benchmark/data/2024/2403.12233_figrbr.jpg
Astrophysics of Galaxies (astro-ph.GA)
What is the primary factor that determines the growth rate of edge modes in the left panel of the image?
The multiplicity of the edge modes
The break strength of the galaxy disc
The break radius of the galaxy disc
The type of galaxy disc profile
C
10
2,406.19013
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCAJzBAADASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIh...
/root/benchmark/data/2024/2406.19013_figspectrum.jpg
Instrumentation and Methods for Astrophysics (astro-ph.IM)
Which feed exhibits the highest relative amplitude at approximately 720 MHz?
A1Y
A10X
B3Y
C12X
A
11
2,402.04343
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCAEJA7UDASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIh...
/root/benchmark/data/2024/2402.04343_figALMAmaps.jpg
Solar and Stellar Astrophysics (astro-ph.SR)
Which molecular transition is represented by the cyan contours in the center-left panel of the image?
CO (2-1)
SO (6-5)
CN peak emission
H2 S(7)
C
12
2,403.06575
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCAOUBAADASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIh...
/root/benchmark/data/2024/2403.06575_figcomp.jpg
Astrophysics of Galaxies (astro-ph.GA)
Which of the following studies does not show a turnover in the star-forming main sequence (MS) relation?
Speagle et al. (2014)
Tomczak et al. (2016)
Popesso et al. (2023)
This work
A
13
2,401.11221
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCAFOBAADASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIh...
/root/benchmark/data/2024/2401.11221_theoreticallineratio.jpg
Astrophysics of Galaxies (astro-ph.GA)
Which line ratio is most resistant to change by the external stellar radiation field?
Si-IV/C-IV
N-V/O-VI
C-II/C-IV
None of the above
B
14
2,407.1209
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCAQAA/kDASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIh...
/root/benchmark/data/2024/2407.12090_figSFR.jpg
Astrophysics of Galaxies (astro-ph.GA)
Which model shows a more bursty nature of star formation, as indicated by the higher peaks in the star formation rate (SFR) and intrinsic UV magnitude ($M_{\rm 1500}$) in the image?
Gravo-thermo-turbulent model
Sink particle algorithm
Both models show similar burstiness
Neither model shows bursty star formation
B
15
2,405.19135
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCAMuA/8DASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIh...
/root/benchmark/data/2024/2405.19135_figcrowding.jpg
Instrumentation and Methods for Astrophysics (astro-ph.IM)
What does the magenta line in the image represent?
The distribution of stars in the NGC 3377 field
The relationship between the local crowding level and the galactocentric radius
The surface brightness profile of the galaxy
The background sky brightness
B
16
2,407.16757
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCANSBAADASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIh...
/root/benchmark/data/2024/2407.16757_figphotdistrib.jpg
Instrumentation and Methods for Astrophysics (astro-ph.IM)
What is the primary purpose of the simulated photon counts distribution shown in the image?
To measure the quantum efficiency of the silicon drift detector (SDD)
To determine the uniformity of the photon distribution across the detector chamber door
To estimate the incident flux on the chamber door
To calculate the vorticity of the photon distribution
B
17
2,407.1374
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCAQAA0EDASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIh...
/root/benchmark/data/2024/2407.13740_figmultipanelgridsB.jpg
Astrophysics of Galaxies (astro-ph.GA)
Which of the following is a common feature in the parallax contours of the microlensing events shown in the image?
Highly elongated contours in all panels
Consistent central peaks across all modeling approaches
Exclusion of central regions in the π_EN-π_EE space
Uniform color coding across all panels
D
18
2,311.137
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCAHqBAADASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIh...
/root/benchmark/data/2024/2311.13700_figsampleage.jpg
Astrophysics of Galaxies (astro-ph.GA)
Which of the following features is most strongly associated with the presence of a classical bulge in the galaxies shown in the image?
A strong positive radial gradient in the thin disk
A strong negative radial gradient in the thick disk
A region enclosed by vertical dashed black lines
A region with the youngest stars concentrated in an inner region
C
19
2,406.14101
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCAERAbYDASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIh...
/root/benchmark/data/2024/2406.14101_figvelocityscatternoM.jpg
Instrumentation and Methods for Astrophysics (astro-ph.IM)
Which method shows a better correlation between the predicted and true velocity magnitudes in the scatter plot?
FFT
Unet
Both methods show equal correlation
Neither method shows a significant correlation
B
20
2,403.1691
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCAP/A2UDASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIh...
/root/benchmark/data/2024/2403.16910_figexample.jpg
Solar and Stellar Astrophysics (astro-ph.SR)
Which solar wind type is characterized by the most uniform presence of large-amplitude fluctuations, indicative of anti-sunward propagating Alfvén waves?
Magnetic Cloud
Sheath
Fast Wind
Slow Solar Wind
C
21
2,311.16991
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCAI0A8wDASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIh...
/root/benchmark/data/2024/2311.16991_figlikelihoodvsOmega.jpg
Solar and Stellar Astrophysics (astro-ph.SR)
What is the primary conclusion drawn from the plot of the log of the likelihood function against the rotation rates $v/v_\mathrm{crit}$ for the young open cluster NGC 2516?
The majority of stars in the cluster rotate at rates greater than 50% of their critical value.
The likelihood function is independent of the rotation rates.
The cluster's CMD is best reproduced by isochrones with $v/v_\mathrm{crit} \leq 0.4$.
The cluster's CMD is best reproduced by isochrones with $v/v_\mathrm{crit} \geq 0.5$.
C
22
2,404.02211
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCAMkBAADASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIh...
/root/benchmark/data/2024/2404.02211_figdlyamuv.jpg
Astrophysics of Galaxies (astro-ph.GA)
What is the primary characteristic of the galaxy population with the strongest Ly$\alpha$ emission ($D_{\rm Ly\alpha} < -100\,\AA$) as indicated by the scatter plot?
High UV brightness ($M_{\rm UV} < -16$\,mag)
Low UV brightness ($M_{\rm UV} > -19$\,mag)
High redshift ($z < 5.5$)
High HI gas overdensities
B
23
2,406.01716
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCAFKAssDASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIh...
/root/benchmark/data/2024/2406.01716_figRTSjumps.jpg
Instrumentation and Methods for Astrophysics (astro-ph.IM)
What is the primary cause of the observed variations in the hot pixel's dark current as shown in the image?
Thermal fluctuations in the detector
Quantum fluctuations in the pixel's charge carriers
External cosmic rays impacting the detector
Software artifacts during data processing
B
24
2,405.14238
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCAQABAADASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIh...
/root/benchmark/data/2024/2405.14238_figinstancecore.jpg
Instrumentation and Methods for Astrophysics (astro-ph.IM)
Which celestial object is most likely represented by the green mask with a confidence level of 0.999?
A distant galaxy
A bright star
A planet within the Milky Way
A satellite or artificial object
B
25
2,404.08728
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCAGKA2wDASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIh...
/root/benchmark/data/2024/2404.08728_figmeasstdevs.jpg
Instrumentation and Methods for Astrophysics (astro-ph.IM)
What is the primary reason for the larger uncertainties in the inner ring of segments as shown in the right panel of the image?
Higher segment piston measurements in the inner ring
Partial blockage caused by the central obscuration of the telescope top end
Increased atmospheric distortion in the inner ring
Higher density of segments in the inner ring
B
26
2,404.18658
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCAF2BAADASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIh...
/root/benchmark/data/2024/2404.18658_figAgedependencekineamtics.jpg
Astrophysics of Galaxies (astro-ph.GA)
Which kinematic parameter shows the most significant variation for clusters in the age range of 100-200 Myr?
Inclination (i)
Position angle of the line of nodes ($\Theta$)
Scale radius ($R_0$)
None of the above
A
27
2,404.16201
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCAKMBAADASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIh...
/root/benchmark/data/2024/2404.16201_figspectrumjd2.jpg
Astrophysics of Galaxies (astro-ph.GA)
Which emission line in the spectrum of MACS0647-JD shows the most significant detection?
[OII]
[OIII]
[HeI]
[NeII]
A
28
2,407.10079
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCAFHBAADASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIh...
/root/benchmark/data/2024/2407.10079_figalignmentdiskphisp.jpg
Astrophysics of Galaxies (astro-ph.GA)
What is the primary effect of increasing the volume filling factor of iron clusters inside dust grains ($\phi_{\rm sp}$) on the distribution of dust grain sizes within 400 au of the disk midplane?
Decreased magnetic alignment of very large grains (VLGs)
Increased internal alignment of dust grains
Enhanced Magnetic Alignment by Radiative Torques (MRAT) alignment for micron-sized grains
Reduced polarization degree within the disk scale
C
29
2,407.04113
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCAESAZMDASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIh...
/root/benchmark/data/2024/2407.04113_figbarlength.jpg
Astrophysics of Galaxies (astro-ph.GA)
What is the primary cause of the two distinct buckling events observed in the plot of the bar semi-major axis?
Galactic mergers
Gravitational interactions with satellite galaxies
Internal dynamical instabilities
External tidal forces
C
30
2,404.17622
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCAQAAfgDASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIh...
/root/benchmark/data/2024/2404.17622_figfigure2.jpg
Instrumentation and Methods for Astrophysics (astro-ph.IM)
What is the primary periodic signal frequency detected in the synthetic time series datasets 'Signal x(t)' and 'Signal y(t)'?
1Hz
2Hz
3Hz
4Hz
B
31
2,406.04166
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCAJXArsDASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIh...
/root/benchmark/data/2024/2406.04166_Figbayesiancbdpost.jpg
Astrophysics of Galaxies (astro-ph.GA)
What does the concentration of red points around the center of the Colour-Brightness Diagram (CBD) indicate about the stellar population in this region?
A higher density of early-type stars
A higher density of late-type stars
A higher density of intermediate-type stars
A higher density of white dwarfs
B
32
2,406.06174
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCAQAAu0DASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIh...
/root/benchmark/data/2024/2406.06174_figExample.jpg
Solar and Stellar Astrophysics (astro-ph.SR)
What does the lower panel of the image represent?
The raw flux measurements of the star
The difference between PDCSAP and SAP fluxes
The cleaned light curve of the star in magnitudes
The standard deviation of the flux measurements
C
33
2,401.02876
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCALzBAADASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIh...
/root/benchmark/data/2024/2401.02876_Figmapsc201.jpg
Astrophysics of Galaxies (astro-ph.GA)
Which of the following best describes the relationship between the H$\alpha$ and NUV emissions in CIG 201?
The H$\alpha$ emission is more extended than the NUV emission.
The NUV emission is more extended than the H$\alpha$ emission.
The H$\alpha$ and NUV emissions have similar extents.
The H$\alpha$ and NUV emissions are anti-correlated.
C
34
2,404.09791
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCAQAA1YDASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIh...
/root/benchmark/data/2024/2404.09791_figGRBARSFRnorm.jpg
Astrophysics of Galaxies (astro-ph.GA)
Which of the following is a common underlying physical process governing the formation of the central gas reservoir and the triggering of star formation in the simulated galaxies?
Galactic rotation
Supernova feedback
Bar strength evolution
Dark matter halo formation
C
35
2,406.13146
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCAMeBAADASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIh...
/root/benchmark/data/2024/2406.13146_figPq1.jpg
Solar and Stellar Astrophysics (astro-ph.SR)
Which of the following binary systems is predicted to be in the stable mass transfer phase according to the figure?
NGC 247 ULX-1
V445 Pup
HD 49798
Max-RMS
C
36
2,402.13806
/9j/4AAQSkZJRgABAQAAAQABAAD//gAfTEVBRCBUZWNobm9sb2dpZXMgSW5jLiBWMS4wMQD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCAMWA/8DASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcI...
/root/benchmark/data/2024/2402.13806_Fig3.jpg
Solar and Stellar Astrophysics (astro-ph.SR)
What does the strong negative correlation (r = -0.99) between the imbalance of radial velocity fluxes and the unsigned magnetic flux suggest about the behavior of solar material?
The solar material is moving outward at higher magnetic fluxes
The solar material is moving downward at higher magnetic fluxes
The solar material is moving outward at lower magnetic fluxes
The solar material is moving downward at lower magnetic fluxes
B
37
2,406.19229
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCAMUBAADASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIh...
/root/benchmark/data/2024/2406.19229_figNewDIBsJK.jpg
Astrophysics of Galaxies (astro-ph.GA)
Which of the following statements best describes the relationship between the equivalent width (EW) of the DIBs at $\lambda$14795 Å and the $E(J-K)$ index for the CygOB2 association?
The EW of the DIBs increases linearly with the $E(J-K)$ index.
The EW of the DIBs remains nearly constant despite varying $E(J-K)$ index.
The EW of the DIBs decreases as the $E(J-K)$ index increases.
The EW of the DIBs shows a random distribution with no clear trend.
B
38
2,403.00247
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCAJwBAADASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIh...
/root/benchmark/data/2024/2403.00247_figmapawpropermotionsnew.jpg
Astrophysics of Galaxies (astro-ph.GA)
What is the primary kinematic feature observed in the Lagoon Nebula Cluster (LNC) as depicted in the image?
Contraction of the stellar groups
Rotation of the stellar groups around a common center
Expansion of the stellar groups
Random motion of individual stars
C
39
2,405.1812
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCAJqBAADASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIh...
/root/benchmark/data/2024/2405.18120_figdynamicalparams.jpg
Astrophysics of Galaxies (astro-ph.GA)
Which dynamical property of stars in the Galactic disk shows a notable positive correlation with the absolute metallicity excess ($\left| \delta \text{[Fe/H]} \right|$) according to the image?
Angular momentum (J$_z$)
Vertical action (J$_z$)
Radial action (J$_r$)
Total energy
C
40
2,406.0228
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCAJtBAADASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIh...
/root/benchmark/data/2024/2406.02280_emmapssh1.jpg
Solar and Stellar Astrophysics (astro-ph.SR)
Which temperature range is associated with the 'warm rain' in the coronal rain event depicted in the image?
log T = 5.1 - 6.2
log T = 5.5 - 6.2
log T = 5.7 - 6.4
log T = 5.9 - 6.6
B
41
2,401.12728
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCAESA/8DASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIh...
/root/benchmark/data/2024/2401.12728_fighist.jpg
Solar and Stellar Astrophysics (astro-ph.SR)
What is the prevailing orientation of the local gravity in the high-mass star-forming region NGC 2264?
Approximately 30°
Approximately 40° to 50°
Approximately 150°
Approximately 144°
B
42
2,406.10394
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCAFmBAADASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIh...
/root/benchmark/data/2024/2406.10394_figPrelimDesign.jpg
Instrumentation and Methods for Astrophysics (astro-ph.IM)
What is the primary design consideration that led to the selection of a Gregorian reflector system for the Black Hole Explorer (BHEX) spaceborne antenna?
Maximizing the aperture size to increase light collection
Minimizing the focal length to diameter ratio (F/D_m) for a more compact design
Optimizing the edge taper angle (\theta_e) for better illumination efficiency
Reducing the subreflector to main reflector diameter ratio (D_s/D_m) to minimize blockage
C
43
2,406.13022
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCAJcBAADASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIh...
/root/benchmark/data/2024/2406.13022_figdata.jpg
Solar and Stellar Astrophysics (astro-ph.SR)
What is the primary feature highlighted by the dark orange region in the top panel of the image?
A solar flare
A magnetic cloud interval
A coronal mass ejection (CME) leading edge
A region of high plasma beta
B
44
2,401.13737
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCAIHBAADASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIh...
/root/benchmark/data/2024/2401.13737_figelzsun.jpg
Astrophysics of Galaxies (astro-ph.GA)
Which of the following best describes the distribution of in-situ stars in the $E-L_z$ space for the simulation with an initial vertical metallicity gradient only?
A uniform distribution of metallicity across all energy levels
A concentration of metal-rich stars at high energies and low angular momenta
A concentration of metal-poor stars at high energies and low angular momenta
A bimodal distribution with both metal-rich and metal-poor stars at high energies
C
45
2,407.0036
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCAQABAADASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIh...
/root/benchmark/data/2024/2407.00360_figfigure5.jpg
Solar and Stellar Astrophysics (astro-ph.SR)
What is the current evolutionary stage of SZ Lyn as indicated by its position on the Hertzsprung-Russell diagram?
Pre-main sequence
Main sequence
Post-main sequence
Red giant
C
46
2,310.16026
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCAQAA94DASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIh...
/root/benchmark/data/2024/2310.16026_f3.jpg
Solar and Stellar Astrophysics (astro-ph.SR)
Which of the following parameters is most strongly correlated with the HD fluxes at both 112 $\mu$m and 56 $\mu$m wavelengths, as indicated by the color coding in the scatter plot?
Disk gas mass
Central star luminosity
Chemical age of the disk
Distance to the disk
B
47
2,407.14421
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCAKGBAADASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIh...
/root/benchmark/data/2024/2407.14421_figincomega.jpg
Solar and Stellar Astrophysics (astro-ph.SR)
What is the primary reason for the observed trend in the distribution of arguments of periastron ($\omega$) for doubly-eclipsing binary systems, as shown in the image?
The gravitational influence of a third body
The orientation of the orbits favoring double eclipses
The presence of a circumstellar disk
The effect of general relativistic precession
B
48
2,405.0427
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCAHHA/8DASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIh...
/root/benchmark/data/2024/2405.04270_fig1.jpg
Astrophysics of Galaxies (astro-ph.GA)
Which of the following dual-AGN systems shows a significant increase in SNR with the reduction of long baseline weight, followed by a decrease?
J2206+0003A
J2232+0012A
J0051+0020B
J2300-0005A
C
49
2,407.07229
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCAHsBAADASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIh...
/root/benchmark/data/2024/2407.07229_figgalaxyfittingloss.jpg
Instrumentation and Methods for Astrophysics (astro-ph.IM)
Which model generates galaxies with a galaxy fitting loss closer to that of real galaxies across all redshift bins?
DDPM
CVAE
Real
Both DDPM and CVAE
A
50
2,407.03709
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCAPxBAADASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIh...
/root/benchmark/data/2024/2407.03709_figexamplefiltering.jpg
Solar and Stellar Astrophysics (astro-ph.SR)
What is the primary effect of applying a 60-day high-pass filter to the light curve LC1, as shown in the image?
Enhancement of long-period signals
Removal of short-period signals
Suppression of long-period variability
Amplification of noise
C
51
2,407.09684
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCAJtA/8DASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIh...
/root/benchmark/data/2024/2407.09684_figfootpointexpansion.jpg
Solar and Stellar Astrophysics (astro-ph.SR)
Which parameter shows the highest median value for non-CH SASW compared to other wind streams?
Photospheric footpoint field strength (B0)
AIA 193Å intensity
Expansion factor (f_ss)
Electron temperature
C
52
2,407.08046
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCAJYAxQDASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIh...
/root/benchmark/data/2024/2407.08046_figorangelineplot.jpg
Instrumentation and Methods for Astrophysics (astro-ph.IM)
Which system exhibits a more consistent performance across different azimuthal coordinates?
TCS system
Both systems equally
Neural Network (NN) system
Neither system
C
53
2,406.09144
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCAFOBAADASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIh...
/root/benchmark/data/2024/2406.09144_figfastVSslowstd.jpg
Instrumentation and Methods for Astrophysics (astro-ph.IM)
Which algorithm provides a lower relative uncertainty in regions of high surface brightness?
Resolve algorithm
Fast-resolve algorithm
Both algorithms provide the same relative uncertainty
Neither algorithm provides a lower relative uncertainty
B
54
2,405.19388
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCAOEAy0DASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIh...
/root/benchmark/data/2024/2405.19388_fighrd.jpg
Solar and Stellar Astrophysics (astro-ph.SR)
What is the primary factor that correlates with the distribution of $\delta$ Scuti variables in the Hertzsprung-Russell diagram?
Stellar mass
Stellar age
Stellar rotation velocity
Stellar metallicity
C
55
2,404.0349
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCALoA3sDASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIh...
/root/benchmark/data/2024/2404.03490_figlambdadistrib.jpg
Instrumentation and Methods for Astrophysics (astro-ph.IM)
Which physical parameter does the latent parameter $\theta_3$ most strongly correlate with in the Interpolatory Auto-Encoder (IAE) model?
Redshift (z)
Temperature (kT)
Both equally
Neither
A
56
2,401.17553
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCAHTAioDASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIh...
/root/benchmark/data/2024/2401.17553_figmasssize.jpg
Astrophysics of Galaxies (astro-ph.GA)
Which of the following simulations predicts a larger effective radius (Re) for a given stellar mass (M*) compared to the other?
EAGLE
TNG-100
Both predict similar Re for a given M*
Neither, as both underestimate Re for a given M*
A
57
2,402.14954
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCAKqBAADASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIh...
/root/benchmark/data/2024/2402.14954_figvalidated.jpg
Solar and Stellar Astrophysics (astro-ph.SR)
Which classifier has a higher true positive rate for identifying rotation periods?
Classifier #1
Classifier #2
Both have the same true positive rate
Cannot be determined from the image
B
58
2,407.09427
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCANNBAADASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIh...
/root/benchmark/data/2024/2407.09427_figasfgridclumpcomparison.jpg
Solar and Stellar Astrophysics (astro-ph.SR)
What is the primary reason for the systematic discrepancy between the CNF$_{\mathrm{asfgrid}}$ and Yu et al. (2018) mass and radius estimates?
Use of different input data
Use of different model grids
Use of different asteroseismic scaling relations
Use of different computational methods
D
59
2,407.14873
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCAQAA5oDASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIh...
/root/benchmark/data/2024/2407.14873_figM87realresolveCLEAN.jpg
Instrumentation and Methods for Astrophysics (astro-ph.IM)
Which of the following is a characteristic feature of the Bayesian self-calibration image (top panel) compared to the CLEAN image (bottom panel) in the provided image?
Higher noise level
More pronounced negative flux
Clearer counter-jet structure
Less extended jet emission
C
60
2,403.16867
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCAJSBAADASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIh...
/root/benchmark/data/2024/2403.16867_figcompdfgwffgwf1.jpg
Solar and Stellar Astrophysics (astro-ph.SR)
Which scenario in the image shows a distinct bump of systems around a few mHz, contributing to a slight increase in confusion noise in that frequency band?
Low spins, weak tides
Low spins, strong tides
GWs only
Accreting systems
B
61
2,406.17123
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCANkBAADASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIh...
/root/benchmark/data/2024/2406.17123_figIC1553lines.jpg
Astrophysics of Galaxies (astro-ph.GA)
Which line ratio shows the most significant variation with height above the galactic plane in the IC1553 galaxy?
[NII]/Hα
[SII]/Hα
[OIII]/Hβ
[OI]/Hα
D
62
2,401.11869
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCALuAV4DASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIh...
/root/benchmark/data/2024/2401.11869_figLC.jpg
Solar and Stellar Astrophysics (astro-ph.SR)
Which convection parameter set (A, B, C, or D) shows the least variation in the bolometric light curve?
A
B
C
D
A
63
2,404.16926
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCAPwBAADASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIh...
/root/benchmark/data/2024/2404.16926_figfcovIC.jpg
Astrophysics of Galaxies (astro-ph.GA)
Which of the following statements is true about the HI covering fraction in the intracluster region of Fornax-like galaxy clusters as depicted in the image?
The HI covering fraction increases with increasing radius.
The HI covering fraction remains constant across different radii.
The HI covering fraction decreases with increasing radius.
The HI covering fraction is highest at the virial radius.
C
64
2,312.15196
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCAEXBAADASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIh...
/root/benchmark/data/2024/2312.15196_figsobwithsignalfit.jpg
Instrumentation and Methods for Astrophysics (astro-ph.IM)
What does the peak in the time pdf (EM) curve at approximately 57000 MJD indicate?
A background event
A neutrino flare
A solar flare
A supernova event
B
65
2,402.05991
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCAQAAtEDASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIh...
/root/benchmark/data/2024/2402.05991_figstackedtransit.jpg
Solar and Stellar Astrophysics (astro-ph.SR)
Which telescope and filter combination observed the primary transit with the highest normalized flux?
MEarth UT 2009-05-13 (I)
FLWO UT 2009-05-29 (V)
MEarth UT 2009-06-01 (I)
JWST UT 2022-07-21 (MIRILRS)
A
66
2,403.0859
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCAQAAy8DASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIh...
/root/benchmark/data/2024/2403.08590_figzdievol.jpg
Solar and Stellar Astrophysics (astro-ph.SR)
Which star exhibits a progressive increase in the poloidal component, a decrease in field strength, and a reduction in the complexity of the poloidal component, becoming predominantly dipolar?
AD Leo
EV Lac
CN Leo
DS Leo
D
67
2,404.11656
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCALrBAADASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIh...
/root/benchmark/data/2024/2404.11656_figpanel2.jpg
Astrophysics of Galaxies (astro-ph.GA)
Which galaxy in the image exhibits the most pronounced anti-correlation track in the bar-hosting region, indicating a significant depletion of gas reservoirs?
NGC~4579
NGC~4725
NGC~5236
None of the above
A
68
2,401.13252
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCAK0BAADASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIh...
/root/benchmark/data/2024/2401.13252_figcoalescgalaxiesMS.jpg
Astrophysics of Galaxies (astro-ph.GA)
What is the primary characteristic of the coalesced compact group of dwarf galaxies (CGDs) descendants in the stellar mass versus specific star formation rate (sSFR) diagram at $z=0$?
They are predominantly low-mass galaxies with high sSFR.
They are mostly high-mass galaxies with low sSFR.
They are normally star-forming galaxies in the mass range $8 \lesssim \log(M_\ast / \rm M_\odot) \lesssim 10$.
They are mostly quiescent galaxies with very low sSFR.
C
69
2,407.158
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCAQAA0gDASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIh...
/root/benchmark/data/2024/2407.15800_figirs13evo.jpg
Astrophysics of Galaxies (astro-ph.GA)
What is the primary reason for the rapid migration of the IRS 13 cluster towards the inner parsec as shown in the simulations?
Gravitational interactions with the Circum Nuclear Disk (CND)
Stellar evolution and mass loss within the cluster
Loss of orbital angular momentum due to interactions with soft binaries
Galactic tidal forces
C
70
2,402.06953
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCAPOBAADASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIh...
/root/benchmark/data/2024/2402.06953_figSFHsAll.jpg
Astrophysics of Galaxies (astro-ph.GA)
Which galaxy in the image shows a significant increase in its star formation rate (SFR) in recent times?
NGC 147
NGC 185
NGC 6822
IC 1613
C
71
2,404.11523
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCAJVBAADASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIh...
/root/benchmark/data/2024/2404.11523_figCCF.jpg
Solar and Stellar Astrophysics (astro-ph.SR)
What is the primary reason for the strong peak in the cross-correlation function (CCF) between the KPIC data and the BT-Settl model for HD 984 B?
The presence of a strong stellar wind
The high rotational velocity of the companion
The high signal-to-noise ratio of the companion's spectrum
The presence of a strong magnetic field
C
72
2,405.01384
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCAO6AxgDASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIh...
/root/benchmark/data/2024/2405.01384_figtimeint.jpg
Solar and Stellar Astrophysics (astro-ph.SR)
Which of the following heating events, marked in the image, exhibits the highest Doppler shift?
Event (a)
Event (b)
Event (c)
Event (d)
B
73
2,406.18207
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCAH8AtwDASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIh...
/root/benchmark/data/2024/2406.18207_figsedagncomponent.jpg
Astrophysics of Galaxies (astro-ph.GA)
Which of the following best describes the primary contribution of the AGN component to Virgil's spectral energy distribution (SED) as shown in the image?
Contribution at the shortest wavelengths
Contribution at the longest MIRI wavelengths
Contribution at the mid-infrared wavelengths
Contribution at the ultraviolet wavelengths
B
74
2,403.03065
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCAOkBAADASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIh...
/root/benchmark/data/2024/2403.03065_figcmdralikeeffect.jpg
Solar and Stellar Astrophysics (astro-ph.SR)
Which of the following is a characteristic feature of the eclipsing binary EBLM J0659-61, as indicated by the sinusoid fit analysis in the image?
A consistent orbital phase across all sectors
A period of $1/2P_{\rm bin}$ with a standard deviation of 0.033
A significant variation in the normalized flux
A standard deviation of 0.11 in the $1/2P_{\rm bin}$ period
B
75
2,407.09915
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCAMwBAADASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIh...
/root/benchmark/data/2024/2407.09915_fig5.jpg
Instrumentation and Methods for Astrophysics (astro-ph.IM)
Which of the following statements is true regarding the convergence of the proposal distributions in the parallel tempering chains shown in the image?
The proposal distributions converge after the same number of batches in all chains.
The proposal distributions for all chains stabilize at the same acceptance rate.
The proposal distributions for the chain with β = 1.0 stabilize at an acceptance rate of approximately 0.2.
The proposal distributions for all chains stabilize at the same β value.
C
76
2,402.13913
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCAGDBAADASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIh...
/root/benchmark/data/2024/2402.13913_3panelmm2.jpg
Astrophysics of Galaxies (astro-ph.GA)
Which molecule shows the most uniform distribution in the MM2 region, as indicated by the column density maps?
13-Methyl Formate
Glycolaldehyde
Acetic Acid
Formic Acid
A
77
2,402.02604
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCAMrA/8DASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIh...
/root/benchmark/data/2024/2402.02604_figdscthads.jpg
Solar and Stellar Astrophysics (astro-ph.SR)
Which type of variable star is characterized by a rapid rise followed by a slow decline in its light curve?
Delta Scuti stars (DSCT)
High-Amplitude Delta Scuti stars (HADS)
RR Lyrae stars
Cepheid stars
B
78
2,403.02457
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCAI0BAADASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIh...
/root/benchmark/data/2024/2403.02457_impgoesrecrate.jpg
Solar and Stellar Astrophysics (astro-ph.SR)
Which of the following best describes the relationship between the impulsiveness index and the peak GOES 1-8 Å soft X-ray flux?
A strong linear correlation
A moderate linear correlation
A weak linear correlation with a moderate monotonic, non-linear relationship
No correlation
C
79
2,405.19388
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCAHYBAADASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIh...
/root/benchmark/data/2024/2405.19388_figTP.jpg
Solar and Stellar Astrophysics (astro-ph.SR)
What is the primary characteristic that distinguishes the δ Scuti pulsators from contaminants in the right panel of the image?
Color index
Log-pulsation period
Absolute G magnitude
Period-luminosity relation
D
80
2,406.1574
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCALaA1YDASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIh...
/root/benchmark/data/2024/2406.15740_figbeamforming.jpg
Instrumentation and Methods for Astrophysics (astro-ph.IM)
What is the primary purpose of the beamforming process illustrated in the image?
To increase the signal-to-noise ratio of individual array elements
To form multiple beams for detecting Fast Radio Bursts (FRBs)
To reduce the computational load of the digital backend
To enhance the spatial resolution of the array
B
81
2,404.09825
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCAIiAjwDASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIh...
/root/benchmark/data/2024/2404.09825_figcontrast.jpg
Astrophysics of Galaxies (astro-ph.GA)
Which of the following is the most likely cause of the density contrast observed in the Pisces overdensity region?
Gravitational influence of the Andromeda Galaxy
Gravitational influence of the Large Magellanic Cloud (LMC)
Gravitational influence of the Sagittarius Dwarf Galaxy
Gravitational influence of the Milky Way's central bulge
B
82
2,403.03743
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCAMEAwIDASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIh...
/root/benchmark/data/2024/2403.03743_figHenucrate.jpg
Solar and Stellar Astrophysics (astro-ph.SR)
Which network shows the most pronounced and narrow maximum in the nuclear energy generation rate at approximately 0.012 seconds?
\netalpha{} network
\net{} network
\netWN{} network
Both \net{} and \netWN{} networks
C
83
2,401.01043
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCALmBAADASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIh...
/root/benchmark/data/2024/2401.01043_figLpahvsSFR.jpg
Astrophysics of Galaxies (astro-ph.GA)
Which of the following studies found a similar correlation between PAH luminosity and star formation rate (SFR) as indicated by the blue solid line in the image?
Shipley et al. (2016)
Kovacs et al. (2019)
Our work
AKARI galaxies z<0.5 Kovacs et al. (2019)
B
84
2,403.15118
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCAGaAicDASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIh...
/root/benchmark/data/2024/2403.15118_plotrocTNG.jpg
Astrophysics of Galaxies (astro-ph.GA)
Which method has the highest area under the curve (AUC) in the ROC plot, indicating the best performance in galaxy merger detection?
Method-1 (RF)
Method-2 (Swin)
Method-3 (Zoobot)
Method-4 (CNN1)
C
85
2,404.1231
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCAG6AkcDASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIh...
/root/benchmark/data/2024/2404.12310_figperiodvsflarerates.jpg
Solar and Stellar Astrophysics (astro-ph.SR)
Which of the following statements is true regarding the relationship between the rotation period of stars and their flare rates as depicted in the image?
The flare rate increases with the rotation period for both NUV and optical flares.
The flare rate decreases with the rotation period for both NUV and optical flares.
The flare rate is independent of the rotation period for both NUV and optical flares.
The flare rate is higher for optical flares compared to NUV flares across all rotation periods.
C
86
2,406.13801
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCAITBAADASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIh...
/root/benchmark/data/2024/2406.13801_figrmsdistribution.jpg
Astrophysics of Galaxies (astro-ph.GA)
What is the primary purpose of the blue outline in the image?
To indicate the rms noise levels
To show the footprint of the Hubble Space Telescope (HST)/Wide Field Camera 3 (WFC3) F160W imaging
To highlight the regions of highest radio frequency emission
To delineate the boundaries of the GOODS-N field
B
87
2,310.17196
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCAKtBAADASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIh...
/root/benchmark/data/2024/2310.17196_XYZRageGBDT.jpg
Solar and Stellar Astrophysics (astro-ph.SR)
What is the primary feature indicated by the blue regions in the lower right panel of the image?
A region of high stellar density
A region of low stellar density
A region of high stellar age
A region of low stellar age
D
88
2,402.12516
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCAKGBAADASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIh...
/root/benchmark/data/2024/2402.12516_figLEDstep.jpg
Instrumentation and Methods for Astrophysics (astro-ph.IM)
What phenomenon is illustrated by the sharp increase in pixel value after the 18th measurement in the image?
Photon detection
Charge accumulation
Pixel saturation
Background noise
B
89
2,406.07798
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCAOHBAADASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIh...
/root/benchmark/data/2024/2406.07798_fig1.jpg
Solar and Stellar Astrophysics (astro-ph.SR)
What is the primary function of the M1 model in the pipeline for detecting large-scale flux ropes (FRs) and their geoeffectiveness?
To derive geoeffective properties from the input data
To perform thresholding on the auto-detected FRs
To classify the input hodograms into FR and NFR categories
To generate the final list of FR boundaries and geoeffectiveness categories
C
90
2,401.17171
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCAJgBAADASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIh...
/root/benchmark/data/2024/2401.17171_figlwvsangle.jpg
Astrophysics of Galaxies (astro-ph.GA)
Which molecular line in the Flame Nebula shows a higher ratio of line width to the square root of the circular standard deviation of the magnetic field angle?
CN
HCO+
CO
CH3OH
B
91
2,403.18608
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCAJEAloDASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIh...
/root/benchmark/data/2024/2403.18608_m500planck.jpg
Astrophysics of Galaxies (astro-ph.GA)
What is the primary method used to estimate the masses of the galaxy clusters in the scatter plot?
Optical spectroscopy
X-ray luminosity
Gravitational lensing
Radio observations
B
92
2,401.01091
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCAJqBAADASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIh...
/root/benchmark/data/2024/2401.01091_Fig2.jpg
Solar and Stellar Astrophysics (astro-ph.SR)
Which parameter has the highest feature importance across all three machine learning models?
log(g)
T
Mbol
P
A
93
2,401.03718
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCAJSAxwDASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIh...
/root/benchmark/data/2024/2401.03718_figfaceons4g.jpg
Astrophysics of Galaxies (astro-ph.GA)
What is the primary purpose of the histogram in the image?
To compare the scale length of the Milky Way with other galaxies
To determine the frequency of galaxies with specific scale lengths
To illustrate the distribution of galaxy types in the sample
To show the relationship between scale length and galaxy mass
A
94
2,406.03553
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCAJKBAADASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIh...
/root/benchmark/data/2024/2406.03553_figmetallicity.jpg
Astrophysics of Galaxies (astro-ph.GA)
Which ion shows the most significant deviation in its ion fraction at higher metallicities (Z = 1.0) compared to the nominal metallicity (Z = 0.3) in the shaded density range?
\CII\
\CIV\
\SiIII\
\SiIV\
C
95
2,402.10523
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCAQABAADASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIh...
/root/benchmark/data/2024/2402.10523_figsptcomparison.jpg
Solar and Stellar Astrophysics (astro-ph.SR)
Which star-forming region shows the most significant deviation from the 1:1 relationship in spectral type measurements?
Cha-I
Upper Scorpius
Ophiuchus
None of the above
C
96
2,403.13419
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCAIOAisDASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIh...
/root/benchmark/data/2024/2403.13419_figrpsimpact.jpg
Astrophysics of Galaxies (astro-ph.GA)
Which galaxy projection experiences the least amount of gas stripping at a low impact parameter ($b_{\rm min}/R_{\rm 200} = 0.04$) according to the graph?
Face-on projection
Edge-on projection
Velocity projection
Equal gas stripping for all projections
B
97
2,402.05925
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCAOXBAADASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIh...
/root/benchmark/data/2024/2402.05925_figsdc1trainingsample.jpg
Instrumentation and Methods for Astrophysics (astro-ph.IM)
What is the primary purpose of including the two orange boxes, representing empty training areas, in the image?
To increase the overall number of sources in the training data
To improve the detector's ability to identify sources in low-density regions
To enhance the detector's performance by understanding noise-only regions
To reduce the computational load by focusing on high-density areas only
C
98
2,407.06273
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCAP9BAADASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIh...
/root/benchmark/data/2024/2407.06273_figdglsingle.jpg
Astrophysics of Galaxies (astro-ph.GA)
Which FIR band exhibits the tightest linear relationship with the DGL + NCOB intensity, as indicated by the smallest scatter in the plots?
100 μm
350 μm
550 μm
849 μm
C
99
2,405.18899
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCALFA/8DASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIh...
/root/benchmark/data/2024/2405.18899_figdetperf.jpg
Instrumentation and Methods for Astrophysics (astro-ph.IM)
What is the primary purpose of the orange box in the dark noise map of the NIGHT instrument?
To highlight the region with the highest dark noise
To indicate the area designated for capturing stellar spectra
To show the region with the lowest dark noise
To demarcate the area for sky spectrum transmission
B
100
2,403.00112
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCAIxBAADASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIh...
/root/benchmark/data/2024/2403.00112_curves.jpg
Instrumentation and Methods for Astrophysics (astro-ph.IM)
Which filter in the image has the highest sensitivity to the emission peak of the LED 4000K lamp?
SQM filter
V filter
HPS emission
LED 3000K emission
A