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Wolf 424 [SEP] constellation | Wolf 424
Wolf 424 is a binary star system comprising two red dwarf stars at a distance of approximately 14.2 light years from the Sun. It is located in the constellation Virgo, between the stars ε Virginis and ο Virginis.
The close binary nature of this star was discovered by Dutch American astronomer Dirk Reuyl in 194... | 160.
External links.
- Wolf 424 Data page
- Wolf 424 AB
- A NASA image of Wolf 424 AB | 10,500 | zeroshot-train |
Xi Pegasi [SEP] constellation | Xi Pegasi
Xi Pegasi (ξ Peg, ξ Pegasi) is the Bayer designation for a double star in the northern constellation of Pegasus, the winged horse. Located in the horse's neck, the primary component is an F-type main sequence star that is visible to the naked eye with an apparent visual magnitude of 4.2. It is 86% larger and ... | Hudson University
Hudson University is a fictional university appearing in American comic books published by the DC Comics. The name is also used as a fictional university depicted in "Law & Order" and its spin-offs, and less frequently in many other television series. It is generally described as being near New York C... | 10,501 | zeroshot-train |
1 Arietis [SEP] constellation | 1 Arietis
1 Arietis is a double star in the northern constellation of Aries. "1 Arietis" is the Flamsteed designation. The pair have a combined visual magnitude of 5.86, making it faintly visible to the naked eye. Based upon an annual parallax shift of 5.57 mas, the distance to the two stars is approximately . As of 20... | where his father worked as a photographer.
Later he moved to "The Daily Mirror", an evening newspaper (also in Sydney) which then was owned by Ezra Norton. He subsequently worked in Hong Kong for "The South China Morning Post", and freelanced in Japan, India, Greece, Italy, Spain and England.
After a period at United P... | 10,502 | zeroshot-train |
106 Aquarii [SEP] constellation | 106 Aquarii
106 Aquarii, abbreviated 106 Aqr, is a single star in the equatorial constellation of Aquarius. "106 Aquarii" is the Flamsteed designation, and it also bears the Bayer designation i Aquarii. It has an apparent visual magnitude of +5.2, making it bright enough to be viewed from the suburbs according to the B... | 3, and 4 Aquarii. The 11th lunar mansion shared its name with the constellation "Xu" ("emptiness"), formed by Beta Aquarii and Alpha Equulei; it represented a bleak place associated with death and funerals. "Wei", the rooftop and 12th lunar mansion, was a V-shaped constellation formed by Alpha Aquarii, Theta Pegasi, an... | 10,503 | zeroshot-train |
107 Aquarii [SEP] constellation | 107 Aquarii
107 Aquarii (abbreviated 107 Aqr) is a double star in the equatorial constellation of Aquarius. "107 Aquarii" is the Flamsteed designation, although it also bears the Bayer designation i Aquarii. The pair have an angular separation of 6.787 arcseconds. They have a combined apparent visual magnitude of +5.30... | 3, and 4 Aquarii. The 11th lunar mansion shared its name with the constellation "Xu" ("emptiness"), formed by Beta Aquarii and Alpha Equulei; it represented a bleak place associated with death and funerals. "Wei", the rooftop and 12th lunar mansion, was a V-shaped constellation formed by Alpha Aquarii, Theta Pegasi, an... | 10,504 | zeroshot-train |
11 Leonis Minoris [SEP] constellation | 11 Leonis Minoris
11 Leonis Minoris is a binary star located 36.5 light years away from Earth, in the northern constellation of Leo Minor. It is visible to the naked eye as a dim, yellow-hued star with an apparent visual magnitude of 5.54. The system is moving away from the Earth with a heliocentric radial velocity of ... | . 46 Leonis Minoris, an orange giant of magnitude 3.8, is located some 95 light-years from Earth. At magnitude 4.4, Beta Leonis Minoris is the second-brightest star and the only one in the constellation with a Bayer designation. It is a binary star, the brighter component of which is an orange giant and the fainter a y... | 10,505 | zeroshot-train |
18 Scorpii [SEP] constellation | 18 Scorpii
18 Scorpii is a solitary star located at a distance of some from Earth at the northern edge of the Scorpius constellation. It has an apparent visual magnitude of 5.5, which is bright enough to be seen with the naked eye outside of urban areas.
18 Scorpii has some physical properties in common with the Sun, a... | light years away in the constellation of Draco, lying about halfway between Polaris and Dubhe on the celestial sphere. Astronomers have looked for planets in the system, so far without finding any. These observations suggest that the star does not have any hot Jupiters.
Discovery.
Jorge Meléndez of the Australian Natio... | 10,506 | zeroshot-train |
20 Arietis [SEP] constellation | 20 Arietis
20 Arietis is a single star in the northern constellation of Aries. "20 Arietis" is the Flamsteed designation. It has an apparent visual magnitude of 5.79, which is bright enough to be just faintly visible to the naked eye as a yellow-white hued star. The star is located approximately 137 light years away fr... | Stereoloba promiscua
Stereoloba promiscua is a moth in the Oecophoridae family. It was described by Meyrick in 1922. It is found in Australia, where it has been recorded from Queensland.
The wingspan is about 14 mm. The forewings are white with fuscous markings. There is a basal costal dot and another at two-fifths, as... | 10,507 | zeroshot-train |
32 Cygni [SEP] constellation | 32 Cygni
32 Cygni (32 Cyg, Omicron Cyg, ο Cyg) is the Flamsteed designation for a binary star system in the Cygnus constellation. It is a 4th magnitude star, which can be seen with the naked eye under suitably dark skies. Parallax measurements give an estimated distance of 1,100 light-years (320 parsecs) from the Earth... | T Vulpeculae
T Vulpeculae is a possible binary star system in the northern constellation of Vulpecula, near the star Zeta Cygni, close to the pair 31 Vulpeculae and 32 Vulpeculae. It is visible to the naked eye with an apparent visual magnitude that ranges around 5.75. The distance to this system is around 1,900 light ... | 10,508 | zeroshot-train |
33 Arietis [SEP] constellation | 33 Arietis
33 Arietis (abbreviated 33 Arietis) is a binary star in the northern constellation of Aries. "33 Arietis" is the Flamsteed designation. The combined apparent magnitude of 5.33 is bright enough to be seen with the naked eye. Based upon an annual parallax shift of 14.09 mas, the distance to this system is appr... | Author
- Co-author
External links.
- Dictionary of Art Historians entry for Sir Richard Brinsley Ford
- The Brinsley Ford Archive at the Paul Mellon Centre
- Obituary, The Independent May 1999 | 10,509 | zeroshot-train |
3C 20 [SEP] constellation | 3C 20
3C 20 is a radio galaxy located in the constellation Cassiopeia. It is one of largest known galaxies with a diameter of . | , Calif. 29 Sep 1950
- NAS Moffett Field, Calif. 15 Feb 1967
Aircraft Assignment.
The squadron first received the following aircraft on the dates shown:
- PBY-5A May 1946
- PV-2 May 1946
- PBM-5S2 1950
- P5M-1 Jun 1954
- SP-5B 1960
- P-3A Jan 1967
- P-3B Feb 1968
- P-3C Baseline Nov 1971
- P-3C BLOCK MOD Jul 1986
- P-3... | 10,510 | zeroshot-train |
3C 66A [SEP] constellation | 3C 66A
3C 66A is a blazar located in the constellation Andromeda.
The "distance" of a far away galaxy depends on what distance measurement you use. With a redshift of 0.444, light from this active galaxy is estimated to have taken around 4.5 billion years to reach us. But as a result of the expansion of the Universe, t... | magnitude of about 15.5. Although 0.444 is used as the common redshift value, 0.3347 is a new strict lower limit "inferred through observing the far-UV absorption by the low-z IGM."
3C 66A underwent an optical outburst in 2007 August, as monitored by the Tuorla blazar monitoring program. The event was monitored by the ... | 10,511 | zeroshot-train |
47 Ursae Majoris [SEP] constellation | 47 Ursae Majoris
47 Ursae Majoris (abbreviated 47 UMa), formally named Chalawan , is a yellow dwarf star approximately 46 light-years from Earth in the constellation of Ursa Major. , three extrasolar planets (designated 47 Ursae Majoris b, c and d; the first two later named Taphao Thong and Taphao Kaew) are believed to... | OGLE-2006-BLG-109Lb
OGLE-2006-BLG-109Lb is an extrasolar planet approximately 4,920 light-years away in the constellation of Sagittarius. The planet was detected orbiting the star OGLE-2006-BLG-109L in 2008 by a research team using Microlensing.
See also.
- Optical Gravitational Lensing Experiment or "OGLE"
- 47 Ursae ... | 10,512 | zeroshot-train |
58 Eridani [SEP] constellation | 58 Eridani
58 Eridani is a main-sequence star in the constellation Eridanus. It is considered a solar analogue, which means it has similar physical properties to the Sun. The star has a relatively high proper motion across the sky, and it is located about 43 light years distant. It is a probable member of the IC 2391 m... | Scotland for use in cotton mills. By 1864, valves for the engines were being made at B. Hick and Son, Bolton, England. Corliss directed both the business and research sides of this company, and over the years invented many assembly line improvements such as a bevel-gear cutter. Europe eventually became a great purchase... | 10,513 | zeroshot-train |
78 Aquarii [SEP] constellation | 78 Aquarii
78 Aquarii (abbreviated 78 Aqr) is a star in the constellation of Aquarius. "78 Aquarii" is its Flamsteed designation. Its apparent magnitude is 6.20. | 3, and 4 Aquarii. The 11th lunar mansion shared its name with the constellation "Xu" ("emptiness"), formed by Beta Aquarii and Alpha Equulei; it represented a bleak place associated with death and funerals. "Wei", the rooftop and 12th lunar mansion, was a V-shaped constellation formed by Alpha Aquarii, Theta Pegasi, an... | 10,514 | zeroshot-train |
83 Aquarii [SEP] constellation | 83 Aquarii
83 Aquarii (abbreviated 83 Aqr) is a binary star system in the equatorial constellation of Aquarius. "83 Aquarii" is its Flamsteed designation, though it also bears the Bayer designation of h Aquarii. The combined apparent visual magnitude of the pair is 5.43, which is faintly visible to the naked eye. Based... | 3, and 4 Aquarii. The 11th lunar mansion shared its name with the constellation "Xu" ("emptiness"), formed by Beta Aquarii and Alpha Equulei; it represented a bleak place associated with death and funerals. "Wei", the rooftop and 12th lunar mansion, was a V-shaped constellation formed by Alpha Aquarii, Theta Pegasi, an... | 10,515 | zeroshot-train |
91 Aquarii [SEP] constellation | 91 Aquarii
91 Aquarii is the Flamsteed designation for a triple star system in the equatorial constellation of Aquarius. It also bears the Bayer designation Psi Aquarii (, ). It is visible to the naked eye with an apparent visual magnitude of +4.248. Parallax measurements yield an estimated distance of around from Eart... | HD 10647 b
HD 10647 b, also catalogued as q Eridani b, is an extrasolar planet approximately 57 light-years away in the constellation of Eridanus (the River). The planet is a mid-Jovian that orbits 103% farther from the star than Earth to the Sun. It takes about 33 months to orbit with semi-amplitude of 17.9 m/s.
See a... | 10,516 | zeroshot-train |
APM 08279+5255 [SEP] constellation | APM 08279+5255
APM 08279+5255 is a very distant, broad absorption line quasar located in the constellation Lynx. It is magnified and split into multiple images by the gravitational lensing effect of a foreground galaxy through which its light passes. It appears to be a giant elliptical galaxy with a supermassive black ... | are subject to substantial uncertainty. The quasar TON 618 is an example of an object with an extremely large black hole, estimated at . Its redshift is 2.219. Other examples of quasars with large estimated black hole masses are the hyperluminous quasar APM 08279+5255, with an estimated mass of , and the quasar S5 0014... | 10,517 | zeroshot-train |
Abell 2142 [SEP] constellation | Abell 2142
Abell 2142, or A2142, is a huge, X-ray luminous galaxy cluster in the constellation Corona Borealis. It is the result of a still ongoing merger between two galaxy clusters. The combined cluster is six million light years across, contains hundreds of galaxies and enough gas to make a thousand more. It is "one... | same visual field through a telescope. Abell 2142 is a huge (six million light-year diameter), X-ray luminous galaxy cluster that is the result of an ongoing merger between two galaxy clusters. It has a redshift of 0.0909 (meaning it is moving away from us at 27,250 km/s) and a visual magnitude of 16.0. It is about 1.2... | 10,518 | zeroshot-train |
Abell 2218 [SEP] constellation | Abell 2218
Abell 2218 is a cluster of galaxies about 2 billion light-years away in the constellation Draco.
Acting as a powerful lens, it magnifies and distorts all galaxies lying behind the cluster core into long arcs. The lensed galaxies are all stretched along the cluster's center and some of them are multiply image... | Abell 1835
Abell 1835 is a galaxy cluster in the Abell catalogue. It is a cluster that also gravitational lenses more-distant background galaxies to make them visible to astronomers. The cluster has a red shift of around 75,900 km/s and spans 12′.
In 2004, one of the galaxies lensed by this cluster was proposed to be t... | 10,519 | zeroshot-train |
BP Boötis [SEP] constellation | BP Boötis
BP Boötis is an Alpha² Canum Venaticorum variable star in the constellation Boötes. It varies by 0.02 magnitude over 1.3 days. | Quadrans Muralis" and shrank the constellation a little in his 1801 "Uranographia" star atlas, to avoid it clashing with neighboring constellations.
In 1922, Quadrans Muralis was omitted when the International Astronomical Union (IAU) formalised its list of officially recognized constellations.
Notable features.
- The ... | 10,520 | zeroshot-train |
CH Crucis [SEP] constellation | CH Crucis
CH Crucis (39 G.Crucis) is a Be star, while also a B-type subgiant in the constellation Crux. This star is not to be confused with 39 Crucis/ 39 Cru.
See also.
- List of stars in Crux | Teams Award – Roy Finch (KR), Calgary Stampeders
- Tom Pate Memorial Award – Adarius Bowman (WR), Edmonton Eskimos
- Jake Gaudaur Veterans' Trophy – Luc Brodeur-Jourdain (C), Montreal Alouettes
- Annis Stukus Trophy – Marc Trestman, Toronto Argonauts
- Commissioner's Award – Rick Sowieta
- Hugh Campbell Distinguished L... | 10,521 | zeroshot-train |
Chi Cancri [SEP] constellation | Chi Cancri
Chi Cancri (χ Cnc, χ Cancri) is a star in the constellation Cancer.
χ Cancri is a yellow-white F-type main sequence star with an apparent magnitude of +5.13. It is approximately 59.6 light years from Earth. | refers to the act of riding a wave with a board, regardless of the stance used. There are several types of boards. The native peoples of the Pacific, for instance, surfed waves on alaia, paipo, and other such craft, and did so on their belly and knees. The modern-day definition of surfing, however, most often refers to... | 10,522 | zeroshot-train |
Coma Berenicids [SEP] constellation | Coma Berenicids
Comae Berenicids (IMO designation: COM; IAU shower number: 20) is a minor meteor shower with a radiant in the constellation Coma Berenices. The shower appears from December 12 to December 23 with the estimated maximum around December 16. The radiant at that time is located at α=175°, δ=+18°. The shower'... | . They may be related to the September Epsilon Perseids, though they are more similar to the Coma Berenicids in that the Delta Aurigids last longer and have a dearth of bright meteors. They too have a hypothesized connection to an unknown short period retrograde comet. The Iota Aurigids are a hypothesized shower occurr... | 10,523 | zeroshot-train |
Diamond Cross [SEP] constellation | Diamond Cross
The Diamond Cross is an asterism in the southern constellation Carina. The Diamond Cross is composed of four bright stars: Beta, Theta, Upsilon and Omega Carinae. These four bright stars create an almost perfect diamond shape, hence the name "Diamond Cross". The entire asterism is visible to all observers... | creating a diamond-shaped or kite-like appearance. Both the Diamond Cross and the False Cross are sometimes mistaken for the true cross Crux, although the False Cross has always been a worse deceiver than the Diamond Cross, because most of its stars have approximately the same declinations as the stars of Crux.
Referen... | 10,524 | zeroshot-train |
ESO 306-17 [SEP] constellation | ESO 306-17
ESO 306-17 is a fossil group giant elliptical galaxy in the Columba constellation, about 1 million light-years in diameter, and 493 million light-years away.
The galaxy is situated alone in a volume of space about it. It is theorized that the galaxy cannibalized its nearest companions, hence, being a fossil ... | Bully for ESO 306-17", Jennifer Ouellette, "3 March 2010" (accessed 5 March 2010)
- EurekAlert, "ACS Image of ESO 306-17", Colleen Sharkey, "4 March 2010" (accessed 5 March 2010)
- NASA Extragalactic Database, "object ESO 306-???017" (accessed 5 March 2010)
- SIMBAD, "ESO 306-17 -- Galaxy" (accessed 5 March 2010) | 10,525 | zeroshot-train |
GQ Lupi [SEP] constellation | GQ Lupi
GQ Lupi is a T Tauri variable star approximately 495 light-years away in the constellation of Lupus. The star is young and has about 70% of the Sun's mass.
Possible planetary system.
In 2005, Ralph Neuhäuser and his colleagues reported a substellar object, GQ Lupi b, orbiting the star. Along with 2M1207b, this ... | TrES-4b
TrES-4b is an extrasolar planet, and one of the largest exoplanets ever found, after WASP-12b, WASP-17b, CT Chamaeleontis b (though the latter may be a brown dwarf) and GQ Lupi b. It was discovered in 2006, and announced in 2007, by the Trans-Atlantic Exoplanet Survey, using the transit method. It is approximat... | 10,526 | zeroshot-train |
Gamma Corvi [SEP] constellation | Gamma Corvi
Gamma Corvi (γ Corvi, abbreviated Gamma Crv, γ Crv) is a binary star and the brightest star in the southern constellation of Corvus, having an apparent visual magnitude of 2.59. The system's two components are designated Gamma Corvi A (officially named Gienah , traditionally the name of the system)) and Gam... | Zeta Crateris
Zeta Crateris (ζ Crateris) is a probable binary star system in the southern constellation of Crater. Zeta Crateris appears to be about half-way between Epsilon Corvi to the southeast and Beta Crateris to the northwest, and marks the lower left corner of the rim of the bowl. Eta Crateris lies somewhat less... | 10,527 | zeroshot-train |
Gliese 229 [SEP] constellation | Gliese 229
Gliese 229 (also written as Gl 229 or GJ 229) is a red dwarf about 19 light years away in the constellation Lepus. It has 58% of the mass of the Sun, 69% of the Sun's radius, and a very low projected rotation velocity of 1 km/s at the stellar equator.
The star is known to be a low activity flare star, which ... | at least
- Gliese 581d, a planet in the star's habitable zone
- Gliese 667, a triple star system in the constellation of Scorpius containing exoplanet GJ 667 Cc in one of the stars' habitable zone
- Gliese 682, a red dwarf in the constellation of Scorpius with two candidate planets, one of which is in the star's habita... | 10,528 | zeroshot-train |
Gliese 623 [SEP] constellation | Gliese 623
Gliese 623 is a dim double star 26.3 light years from Earth in the constellation Hercules. It was photographed by the NASA/ESA Hubble Space Telescope's Faint Object Camera in 1994. The binary system consists of two red dwarfs orbiting each other at a distance of 1.9 astronomical units.
See also.
- List of st... | at least
- Gliese 581d, a planet in the star's habitable zone
- Gliese 667, a triple star system in the constellation of Scorpius containing exoplanet GJ 667 Cc in one of the stars' habitable zone
- Gliese 682, a red dwarf in the constellation of Scorpius with two candidate planets, one of which is in the star's habita... | 10,529 | zeroshot-train |
HAT-P-12 [SEP] constellation | HAT-P-12
HAT-P-12 is a magnitude 13 Metal-Poor K Dwarf star approximately 468 light years away in the constellation Canes Venatici.
Planetary system.
An exoplanet, HAT-P-12b, was discovered orbiting the star by the transit method in 2009.
See also.
- HATNet Project or "HAT"
- List of extrasolar planets | HAT-P-9
HAT-P-9 is a magnitude 12 F star approximately 1500 light years away in the constellation Auriga. A search for a binary companion star using adaptive optics at the MMT Observatory was negative.
Planetary system.
An exoplanet orbiting the star, HAT-P-9b, was discovered by the transit method on June 26, 2008.
See... | 10,530 | zeroshot-train |
HCM-6A [SEP] constellation | HCM-6A
HCM-6A is an LAE galaxy that was found in 2002 by a team led by Esther Hu from the University of Hawaii, using the Keck II Telescope in Hawaii. HCM-6A is located behind the Abell 370 galactic cluster, near M77 in the constellation Cetus, which enabled the astronomers to use Abell 370 as a gravitational lens to g... | 6A (disambiguation)
6A may refer to:
- 6A (Long Island bus)
- APP-6A, the NATO standard for military map marking symbols
- Franklin 6A, an engine powering the 1961 Maule M-4 aircraft
- Gemini 6A, a 1965 manned spaceflight
- HCM-6A, a galaxy found in 2002
- Keratin 6A
- Precorrin-6A synthase (deacetylating), an enzyme
-... | 10,531 | zeroshot-train |
HD 107146 [SEP] constellation | HD 107146
HD 107146 is a star in the constellation Coma Berenices that is located about from Earth. The apparent magnitude of 7.028 makes this star too faint to be seen with the unaided eye.
The physical properties of this star are similar to the Sun, including the stellar classification G2V, making this a solar analog... | Battery D was reinforced to its authorized wartime strength.
Detachments from Btry A formed Btry 80-X in December 1941; a second detachment helped form the 804th CA (HD) Btry (Sep). Btry F at Sand Is. was designated the 807th CA (HD) Btry (Sep), while a second detachment helped organize the 715th CA (HD) Btry (Sep) 10-... | 10,532 | zeroshot-train |
HD 115211 [SEP] constellation | HD 115211
HD 115211 is a star in the constellation Musca. Its apparent magnitude is 4.87. | Battery D was reinforced to its authorized wartime strength.
Detachments from Btry A formed Btry 80-X in December 1941; a second detachment helped form the 804th CA (HD) Btry (Sep). Btry F at Sand Is. was designated the 807th CA (HD) Btry (Sep), while a second detachment helped organize the 715th CA (HD) Btry (Sep) 10-... | 10,533 | zeroshot-train |
HD 125658 [SEP] constellation | HD 125658
HD 125658 is a candidate variable star in the northern constellation of Boötes.
External links.
- HR 5374
- Image HD 125658 | Battery D was reinforced to its authorized wartime strength.
Detachments from Btry A formed Btry 80-X in December 1941; a second detachment helped form the 804th CA (HD) Btry (Sep). Btry F at Sand Is. was designated the 807th CA (HD) Btry (Sep), while a second detachment helped organize the 715th CA (HD) Btry (Sep) 10-... | 10,534 | zeroshot-train |
HD 130603 [SEP] constellation | HD 130603
HD 130603 is a double star in the northern constellation of Boötes. As of 2010.476, the components have an angular separation of 2.06″ along a position angle of 54.7°.
External links.
- HR 5524
- CCDM J14484+2422
- Image HD 130603 | Battery D was reinforced to its authorized wartime strength.
Detachments from Btry A formed Btry 80-X in December 1941; a second detachment helped form the 804th CA (HD) Btry (Sep). Btry F at Sand Is. was designated the 807th CA (HD) Btry (Sep), while a second detachment helped organize the 715th CA (HD) Btry (Sep) 10-... | 10,535 | zeroshot-train |
HD 131040 [SEP] constellation | HD 131040
HD 131040 is a double star in the northern constellation of Boötes. The brighter component is a subgiant star that varies slightly in luminosity by 0.04 in magnitude. The magnitude 9.64 companion lies at an angular separation of 15.2″ along a position angle of 93°.
External links.
- HR 5537
- CCDM J14495+5122... | Battery D was reinforced to its authorized wartime strength.
Detachments from Btry A formed Btry 80-X in December 1941; a second detachment helped form the 804th CA (HD) Btry (Sep). Btry F at Sand Is. was designated the 807th CA (HD) Btry (Sep), while a second detachment helped organize the 715th CA (HD) Btry (Sep) 10-... | 10,536 | zeroshot-train |
HD 132406 [SEP] constellation | HD 132406
HD 132406 is a star in Boötes constellation. The spectrum is G0V, apparent magnitude +8.45, and the stellar distance 221 ly (68 pc).
The star is 100K hotter, 1.8 Gya older, and 1.5 times more enrich in heavy elements [Fe/H] than our Sun.
The star is unusual since it has one known planet, HD 132406 b, as of 20... | HD 132406 b
HD 132406 b is a long period massive gas giant extrasolar planet orbiting the Sun-like star HD 132406.
HD 132406 b has at least 5.61 times the mass of Jupiter. The orbital distance from the star is almost twice that of from Earth to the Sun. The orbital period is 2.7 years.
External links.
- simulation HD 1... | 10,537 | zeroshot-train |
HD 149989 [SEP] constellation | HD 149989
HD 149989 is the Henry Draper Catalogue designation for a star in the southern constellation of Ara. This is a variable star of the Gamma Doradus type with a period of 0.42658 days.
External links.
- HIP 81650
- Image HD 149989 | Battery D was reinforced to its authorized wartime strength.
Detachments from Btry A formed Btry 80-X in December 1941; a second detachment helped form the 804th CA (HD) Btry (Sep). Btry F at Sand Is. was designated the 807th CA (HD) Btry (Sep), while a second detachment helped organize the 715th CA (HD) Btry (Sep) 10-... | 10,538 | zeroshot-train |
HD 15082 [SEP] constellation | HD 15082
HD 15082 (also known as WASP-33) is a star located roughly 399 light years away in the northern constellation of Andromeda. The star is a Delta Scuti variable and a planetary transit variable. A hot Jupiter type extrasolar planet, named WASP-33b or HD 15082b, orbits this star with an orbital period of 1.22 day... | WASP-33b
WASP-33b is an extrasolar planet orbiting the star HD 15082. It is the first planet discovered to orbit a Delta Scuti variable star. With a semimajor axis of 0.026 AU and a mass which is likely greater than Jupiter mass, it belongs to the hot Jupiter class of planets.
Discovery.
In 2010, the SuperWASP project ... | 10,539 | zeroshot-train |
HD 156091 [SEP] constellation | HD 156091
HD 156091 is a double star in the southern constellation of Ara. The primary is a sixth magnitude giant star with stronger than normal lines of carbon, nitrogen, and barium in its spectrum. The companion is a 13th magnitude star at an angular separation of 27.4″ along a position angle of 275°, as of 2000.
Ext... | Battery D was reinforced to its authorized wartime strength.
Detachments from Btry A formed Btry 80-X in December 1941; a second detachment helped form the 804th CA (HD) Btry (Sep). Btry F at Sand Is. was designated the 807th CA (HD) Btry (Sep), while a second detachment helped organize the 715th CA (HD) Btry (Sep) 10-... | 10,540 | zeroshot-train |
HD 156846 [SEP] constellation | HD 156846
HD 156846 is a G-type main sequence star of magnitude 6.5, located approximately 160 light-years away in the Ophiuchus constellation. The star has an M4 companion and a planet.
Planetary system.
On 26 October 2007, a planet HD 156846 b was found by Tamuz, using the radial velocity method.
See also.
- HD 4113... | HD 4113
HD 4113 is an 8th magnitude metal rich G5V star located approximately 137 light-years away in the constellation Sculptor. This star is similar to our Sun and has one known planet.
Planetary system.
On 26 October 2007, Tamuz used the radial velocity method and found a planet with a minimum mass one and half time... | 10,541 | zeroshot-train |
HD 156846 b [SEP] constellation | HD 156846 b
HD 156846 b is an extrasolar planet located approximately 160 light-years away in the constellation of Ophiuchus, orbiting the star HD 156846. It has one of the most eccentric planetary orbits known. The high eccentricity of this planet's orbit is probably attributable to the presence of a red dwarf compani... | HD 4113 b
HD 4113 b is a jovian planet located approximately 137 light-years away in the constellation of Sculptor, orbiting the star HD 4113. This planet has a very eccentric orbit with a 527-day period at 1.28 AU from the parent star. At periastron, the distance is 0.124 AU and at apastron, the distance is 2.44 AU.
S... | 10,542 | zeroshot-train |
HD 16754 [SEP] constellation | HD 16754
HD 16754, also known as s Eridani, is a spectroscopic binary star in the constellation Eridanus. Its apparent magnitude is 4.75. | "Beemim" for this star on 30 June 2017 and it is now so included in the List of IAU-approved Star Names.
In Chinese, (), meaning "Celestial Orchard", refers to an asterism consisting of Upsilon³ Eridani, Chi Eridani, Phi Eridani, Kappa Eridani, HD 16754, HD 23319, Theta Eridani, HD 24072, HD 24160, Upsilon⁴ Eridani, Up... | 10,543 | zeroshot-train |
HD 168746 [SEP] constellation | HD 168746
HD 168746 is an 8th magnitude star in the constellation of Serpens. It is very similar to our Sun, a yellow dwarf star (spectral class G5V). It is not visible to the unaided eye, but is easily visible with binoculars or a small telescope. In 2000 a planet was announced orbiting it.
See also.
- HD 168443
- HD ... | HD 168746 b
HD 168746 b is an extrasolar planet orbiting the star HD 168746. It has a minimum mass about one fourth that of Jupiter, so it is most likely a gas giant. It orbits very near the star in a so-called "torch orbit" completing one revolution in only about six and half days.
See also.
- HD 108147 b
- HD 130322 ... | 10,544 | zeroshot-train |
HD 170657 [SEP] constellation | HD 170657
HD 170657 is a star in the constellation Sagittarius. It is located at a distance of about 43 light years. It has 0.79 solar masses and is a suspected variable star that varies in apparent magnitude from 6.82−6.88.
When observed with the Spitzer Space Telescope, this star did not display an excess emission of... | Battery D was reinforced to its authorized wartime strength.
Detachments from Btry A formed Btry 80-X in December 1941; a second detachment helped form the 804th CA (HD) Btry (Sep). Btry F at Sand Is. was designated the 807th CA (HD) Btry (Sep), while a second detachment helped organize the 715th CA (HD) Btry (Sep) 10-... | 10,545 | zeroshot-train |
HD 172555 [SEP] constellation | HD 172555
HD 172555 is a white-hot A7V star located relatively close by, 95 light years from Earth in the direction of the constellation Pavo. Spectrographic evidence indicates a relatively recent collision between two planet-sized bodies that destroyed the smaller of the two, which had been at least the size of Earth'... | HD 172555 is a young white A-type main sequence star, two planets of which appear to have had a major collision in the past few thousand years. Spectrographic evidence of large amounts of silicon dioxide gas indicates the smaller of the two, which had been at least the size of Earth's moon, was destroyed, and the large... | 10,546 | zeroshot-train |
HD 175443 [SEP] constellation | HD 175443
HD 175443 is a 6th magnitude star in the constellation Lyra, approximately 410 light years away from Earth. It is an orange giant star of the spectral type K4III, meaning it possesses a surface temperature of 3,500 to 5,000 kelvins. It is cooler, yet larger and brighter, than our Sun. | Battery D was reinforced to its authorized wartime strength.
Detachments from Btry A formed Btry 80-X in December 1941; a second detachment helped form the 804th CA (HD) Btry (Sep). Btry F at Sand Is. was designated the 807th CA (HD) Btry (Sep), while a second detachment helped organize the 715th CA (HD) Btry (Sep) 10-... | 10,547 | zeroshot-train |
HD 176051 [SEP] constellation | HD 176051
HD 176051 is a spectroscopic binary star system approximately 49 light years away from Earth in the constellation Lyra. The pair orbit with a period of 22,423 days (61.4 years) and an eccentricity of 0.25. Compared to the Sun, they have a somewhat lower proportion of elements more massive than helium. Their i... | was discovered in 2011. Visible to the naked eye are HD 173416, a yellow giant hosting a planet over twice the mass of Jupiter discovered in 2009; and HD 176051, a low-mass binary star containing another high-mass planet. Just short of naked-eye visibility is HD 178911, a triple system consisting of a close binary and ... | 10,548 | zeroshot-train |
HD 179079 b [SEP] constellation | HD 179079 b
HD 179079 b is an extrasolar planet which orbits the G-type subgiant star HD 179079, located approximately 228 light years away in the constellation Aquila. This planet has mass only 1/12 that of Jupiter or 1.5 times Neptune. The planet orbits very close to the star, at a distance of 0.11 AU. This planet ta... | HD 7924 b
HD 7924 b is an extrasolar planet located approximately 55 light years away in the constellation of Cassiopeia, orbiting the 7th magnitude K-type main sequence (slightly metal poor) star HD 7924. It was published on January 28, 2009 and is the second planet discovered in the constellation Cassiopeia. Two addi... | 10,549 | zeroshot-train |
HD 180902 b [SEP] constellation | HD 180902 b
HD 180902 b is an extrasolar planet orbiting the K-type star HD 180902 approximately 323 light years away in the constellation Sagittarius.
See also.
- HD 4313 b
- HD 181342 b
- HD 206610 b
- HD 136418 b
- HD 212771 b | HD 206610 b
HD 206610 b is an extrasolar planet orbiting the K-type star HD 206610 approximately 633 light years away in the constellation Aquarius.
See also.
- HD 4313 b
- HD 181342 b
- HD 180902 b
- HD 136418 b
- HD 212771 b | 10,550 | zeroshot-train |
HD 182475 [SEP] constellation | HD 182475
HD 182475 is a Delta Scuti variable star in the equatorial constellation of Aquila.
External links.
- HD 182475
- HR 7366
- Image HD 182475 | Battery D was reinforced to its authorized wartime strength.
Detachments from Btry A formed Btry 80-X in December 1941; a second detachment helped form the 804th CA (HD) Btry (Sep). Btry F at Sand Is. was designated the 807th CA (HD) Btry (Sep), while a second detachment helped organize the 715th CA (HD) Btry (Sep) 10-... | 10,551 | zeroshot-train |
HD 19275 [SEP] constellation | HD 19275
HD 19275 is a 5th magnitude star in the constellation Cassiopeia, approximately 162 light years away from Earth. It is a dwarf star, like the Sun, of the spectral type A2Vnn. It therefore has a surface temperature of 7,500 to 11,000 kelvins and is many times more luminous than the Sun. The "nn" in its spectral... | Battery D was reinforced to its authorized wartime strength.
Detachments from Btry A formed Btry 80-X in December 1941; a second detachment helped form the 804th CA (HD) Btry (Sep). Btry F at Sand Is. was designated the 807th CA (HD) Btry (Sep), while a second detachment helped organize the 715th CA (HD) Btry (Sep) 10-... | 10,552 | zeroshot-train |
HD 194244 [SEP] constellation | HD 194244
HD 194244 is a variable Be star in the equatorial constellation of Aquila. With an apparent magnitude of 6.14, according to the Bortle scale it is faintly visible to the naked eye from rural skies on a dark night.
External links.
- HR 7803
- Image HD 194244 | Battery D was reinforced to its authorized wartime strength.
Detachments from Btry A formed Btry 80-X in December 1941; a second detachment helped form the 804th CA (HD) Btry (Sep). Btry F at Sand Is. was designated the 807th CA (HD) Btry (Sep), while a second detachment helped organize the 715th CA (HD) Btry (Sep) 10-... | 10,553 | zeroshot-train |
HD 211392 [SEP] constellation | HD 211392
HD 211392 is a suspected variable star in the equatorial constellation of Aquarius, positioned about 370 light-years away. With an apparent magnitude close to six, according to the Bortle scale it is just visible to the naked eye from dark, rural skies. It is a giant star with a stellar classification of K3II... | Battery D was reinforced to its authorized wartime strength.
Detachments from Btry A formed Btry 80-X in December 1941; a second detachment helped form the 804th CA (HD) Btry (Sep). Btry F at Sand Is. was designated the 807th CA (HD) Btry (Sep), while a second detachment helped organize the 715th CA (HD) Btry (Sep) 10-... | 10,554 | zeroshot-train |
HD 219279 [SEP] constellation | HD 219279
HD 219279 is a double star in the equatorial constellation of Aquarius. It has three companions.
External links.
- Image HD 219279 | Battery D was reinforced to its authorized wartime strength.
Detachments from Btry A formed Btry 80-X in December 1941; a second detachment helped form the 804th CA (HD) Btry (Sep). Btry F at Sand Is. was designated the 807th CA (HD) Btry (Sep), while a second detachment helped organize the 715th CA (HD) Btry (Sep) 10-... | 10,555 | zeroshot-train |
HD 223311 [SEP] constellation | HD 223311
HD 223311 is a suspected variable star in the equatorial constellation of Aquarius.
External links.
- Image HD 223311 | Battery D was reinforced to its authorized wartime strength.
Detachments from Btry A formed Btry 80-X in December 1941; a second detachment helped form the 804th CA (HD) Btry (Sep). Btry F at Sand Is. was designated the 807th CA (HD) Btry (Sep), while a second detachment helped organize the 715th CA (HD) Btry (Sep) 10-... | 10,556 | zeroshot-train |
HD 23079 [SEP] constellation | HD 23079
HD 23079 is a star approximately 109 light years away in the constellation Reticulum. Since the star is magnitude 7.1, it is not visible to the naked eye, but at least in binoculars, it should be easily visible. The spectral type is F8 or G0, it is a main-sequence (hydrogen-fusing) star. The star is larger and... | Battery D was reinforced to its authorized wartime strength.
Detachments from Btry A formed Btry 80-X in December 1941; a second detachment helped form the 804th CA (HD) Btry (Sep). Btry F at Sand Is. was designated the 807th CA (HD) Btry (Sep), while a second detachment helped organize the 715th CA (HD) Btry (Sep) 10-... | 10,557 | zeroshot-train |
HD 231701 b [SEP] constellation | HD 231701 b
HD 231701 b is an extrasolar planet approximately 356 light years away in the constellation of Sagitta. This planet orbits at 0.55 AU from the star HD 231701 with eccentricity 0.19. Based on its high mass of 1.08 M, the planet is probably a gas giant, meaning the planet has no solid surface and have composi... | HD 170469
HD 170469 is a yellow subgiant star located approximately 212 light-years away in the constellation Ophiuchus. It has apparent magnitude +8.21 and it is 211.91 ly away.
In 2007, a planet was discovered by the N2K Consortium, led by principal investigators Debra Fischer and Gregory P. Laughlin.
See also.
- HD ... | 10,558 | zeroshot-train |
HD 24496 [SEP] constellation | HD 24496
HD 24496 is a 7th magnitude G-type wide binary star and M-type located approximately 67 light years away in the constellation Taurus. This star is smaller, cooler, fainter, and less massive than our Sun. Also its metal content is just 2% greater than the Sun. In 2009, a gas giant planet was discovered of HD 24... | HD 126614
HD 126614 is a 9th magnitude trinary star located approximately 240 light years away in the constellation Virgo. HD 126614 A is a K-type star while HD 126614 B and NLTT 37349 are M-type stars. Star A is larger, cooler, brighter, and more massive than our Sun. Also its metal content is 3.6 times as much as the... | 10,559 | zeroshot-train |
HD 32309 [SEP] constellation | HD 32309
HD 32309 is a star in the constellation Lepus. Its apparent magnitude is 4.89. | Battery D was reinforced to its authorized wartime strength.
Detachments from Btry A formed Btry 80-X in December 1941; a second detachment helped form the 804th CA (HD) Btry (Sep). Btry F at Sand Is. was designated the 807th CA (HD) Btry (Sep), while a second detachment helped organize the 715th CA (HD) Btry (Sep) 10-... | 10,560 | zeroshot-train |
HD 45350 [SEP] constellation | HD 45350
HD 45350 is an 8th magnitude star located approximately 160 light-years away in the constellation of Auriga. It is a yellow subgiant (spectral type G5 IV), a Sun-like star that is finishing hydrogen fusion in its core. Although slightly cooler, it is brighter, although not much considering its subgiant status.... | eye. It is of similar size to the Sun, at 1.1 solar masses and 1.21 solar radii. The planet, with a mass of 3.83 Jupiter masses, orbits with a semi-major axis of 0.83 AU and a period of 263.1 days. HD 45350 has one planet as well. HD 45350 b was discovered through radial velocity measurements in 2004. It has a mass of ... | 10,561 | zeroshot-train |
HD 46375 [SEP] constellation | HD 46375
HD 46375 is an 8th-magnitude K-type subgiant star located approximately 109 light-years away in the constellation of Monoceros. This star resembles an orange dwarf but has a larger radius and luminosity, indicating that fusion reactions in its core are starting to cease and the star is on its way becoming a re... | 79 Ceti b
79 Ceti b (also known as HD 16141 b) is an extrasolar planet orbiting its star every 75 days. With HD 46375 b on March 29, 2000, it was the joint first known extrasolar planet to have minimum mass less than the mass of Saturn.
See also.
- 79 Ceti
- 94 Ceti b
- HD 46375 b
External links.
- SolStation: 79 Ceti
... | 10,562 | zeroshot-train |
HD 5319 b [SEP] constellation | HD 5319 b
HD 5319 b is a gas giant exoplanet discovered in 2007 in the constellation of Cetus. This planet has a minimum mass nearly two times that of Jupiter. The planet has an almost circular orbit, with an eccentricity of only 0.02 and a period of 641 days. An additional planet in the system was discovered in 2015 a... | HD 75898 b
HD 75898 b is an extrasolar planet approximately 255 light years away in the constellation of Lynx. This is a giant planet orbiting the star HD 75898. The minimum mass is two and a half times more than Jupiters, suggesting it is a gas giant. The planet orbits at 1.168 AU from the star, taking 1.1 year to orb... | 10,563 | zeroshot-train |
HD 5388 [SEP] constellation | HD 5388
HD 5388 (78 G. Phoenicis) is a 7th magnitude F-type main sequence star located approximately 175 light years away in the constellation Phoenix. This star is larger, hotter, brighter, and more massive than our Sun. Also its metal content is half as much as the Sun. In 2009, a gas giant planet was found in orbit ... | HD 181720 b
HD 181720 b is an extrasolar planet which orbits the G-type main sequence star HD 181720, located approximately 190 light years away in the constellation Sagittarius. This planet has at least three-eighths the mass of Jupiter and takes over two and five-eighths years to orbit the star at a semimajor axis of... | 10,564 | zeroshot-train |
HD 59686 [SEP] constellation | HD 59686
HD 59686 is a 5th magnitude star approximately 316 light years away in the constellation Gemini.
Star.
It is an orange giant meaning it has ceased fusing hydrogen in its core and on its way to becoming a red giant. The stellar radius is very large (11.6 times that of our Sun).
Planetary system.
In November 200... | 91 Aquarii b
91 Aquarii b, also known as HD 219449 b, is an extrasolar planet orbiting in the 91 Aquarii system approximately 148 light-years away in the constellation of Aquarius. It orbits at the average distance of 105 Gm from its star, which is slightly closer than Venus is to the sun (108 gm). The planet takes hal... | 10,565 | zeroshot-train |
HD 61831 [SEP] constellation | HD 61831
HD 61831 (d Puppis) is a class B2.5V (blue dwarf) star in the constellation Puppis. Its apparent magnitude is 4.84 and it is approximately 556 light years away based on parallax. | Battery D was reinforced to its authorized wartime strength.
Detachments from Btry A formed Btry 80-X in December 1941; a second detachment helped form the 804th CA (HD) Btry (Sep). Btry F at Sand Is. was designated the 807th CA (HD) Btry (Sep), while a second detachment helped organize the 715th CA (HD) Btry (Sep) 10-... | 10,566 | zeroshot-train |
HD 64760 [SEP] constellation | HD 64760
HD 64760 (J Puppis) is a class B0.5 supergiant star in the constellation Puppis. Its apparent magnitude is 4.24 and it is approximately 1,660 light years away based on parallax.
The stellar wind structure of HD 64760 has been extensively studied. Its spectrum shows classic P Cygni profiles indicative of strong... | around 4.81 hours have also been identified.
HD 64760 rotates rapidly. Despite its large size it completes a rotation every 4.1 days compared to every 27 days for the sun. This causes the star to be an oblate spheroid, with the equatorial radius 20% larger than the polar radius. It is estimated that the temperature of ... | 10,567 | zeroshot-train |
HD 70573 [SEP] constellation | HD 70573
HD 70573 is a 9th magnitude star approximately 149 light-years away in the constellation of Hydra. The star is young, only 101 million years old.
Planetary system.
On March 19, 2007, an extrasolar planet was announced, having been discovered by the radial velocity method. This is thus far the youngest host sta... | Battery D was reinforced to its authorized wartime strength.
Detachments from Btry A formed Btry 80-X in December 1941; a second detachment helped form the 804th CA (HD) Btry (Sep). Btry F at Sand Is. was designated the 807th CA (HD) Btry (Sep), while a second detachment helped organize the 715th CA (HD) Btry (Sep) 10-... | 10,568 | zeroshot-train |
HD 73534 b [SEP] constellation | HD 73534 b
HD 73534 b is an extrasolar planet which orbits the G-type subgiant star HD 73534, located approximately 272 light years away in the constellation Cancer. It is at least 15% more massive than Jupiter and orbits at an average distance of 3.15 AU and takes 4.9 years to complete the orbit in a nearly circular p... | HD 179079
HD 179079 is a G-type subgiant star in the constellation of Aquila. It has an apparent visual magnitude of approximately 7.96. It is larger than our Sun as it has a radius of approximately 1.48 solar radii. An exoplanet, HD 179079 b, was announced in August 2009 to be orbiting this star. The planet was detect... | 10,569 | zeroshot-train |
HD 74272 [SEP] constellation | HD 74272
HD 74272 (n Vel, n Velorum) is a star in the constellation Vela.
HD 74272 is a white A-type bright giant with an apparent magnitude of +4.74. It is approximately 2500 light years from Earth. | N Velorum
The Bayer designations n Velorum and N Velorum are distinct. Due to , both designations link here. For the star
- n Velorum, see HD 74272 (HR 3452)
- N Velorum, see HD 82668 (HR 3803) | 10,570 | zeroshot-train |
HD 81040 [SEP] constellation | HD 81040
HD 81040 is a star in the constellation of Leo. It is G-type yellow dwarf like our Sun.
The Sun dwarfs HD 81040 in terms of physical characteristics. The age of the star is not precisely known; the ELODIE spectrograph suggested 0.8 Gyr and found it to have a young dust disk. Later measurements by modelling chr... | HD 81040 b
HD 81040 b is a massive, gas giant planet that orbits the star HD 81040. The period is just over 1000 days. It has semimajor axis of 1.94 AU. However, the orbit is extremely eccentric, little over 0.5 in value.
See also.
- HD 33564 b | 10,571 | zeroshot-train |
HD 81817 [SEP] constellation | HD 81817
HD 81817 is a star in the constellation Draco. Its apparent magnitude is 4.27 and it is a spectroscopic binary system containing a red giant and a white dwarf. | Battery D was reinforced to its authorized wartime strength.
Detachments from Btry A formed Btry 80-X in December 1941; a second detachment helped form the 804th CA (HD) Btry (Sep). Btry F at Sand Is. was designated the 807th CA (HD) Btry (Sep), while a second detachment helped organize the 715th CA (HD) Btry (Sep) 10-... | 10,572 | zeroshot-train |
HD 85390 b [SEP] constellation | HD 85390 b
HD 85390 b (also known as HIP 48235 b) is an extrasolar planet which orbits the G-type main sequence star HD 85390, located approximately 106 light years away | hot Jupiter planetary companion that takes only about 3.51 days to revolve at an orbital distance of 0.0482 AU. WASP-19 is a star of apparent magnitude 12.3 located 815 light-years away, which has a hot Jupiter-like planet that orbits every 0.7 days. HD 73526 is a Sun-like star of spectral type G6V that has two planets... | 10,573 | zeroshot-train |
HD 93083 [SEP] constellation | HD 93083
HD 93083 is an 8th magnitude star located approximately 91 light years away in the southern constellation of Antlia. It is an orange dwarf (spectral class K2V), somewhat cooler and less luminous than our Sun.
Planetary system.
In 2005, the discovery of a planet orbiting the star was announced. This is another ... | Battery D was reinforced to its authorized wartime strength.
Detachments from Btry A formed Btry 80-X in December 1941; a second detachment helped form the 804th CA (HD) Btry (Sep). Btry F at Sand Is. was designated the 807th CA (HD) Btry (Sep), while a second detachment helped organize the 715th CA (HD) Btry (Sep) 10-... | 10,574 | zeroshot-train |
HD 93083 b [SEP] constellation | HD 93083 b
HD 93083 b is an extrasolar planet orbiting the K-type subgiant star HD 93083 in Antlia constellation. It is probably much less massive than Jupiter, although only the minimum mass is known. The planet's mean distance from the star is about half that of Earth, and the orbit is slightly eccentric. This planet... | HD 7924 b
HD 7924 b is an extrasolar planet located approximately 55 light years away in the constellation of Cassiopeia, orbiting the 7th magnitude K-type main sequence (slightly metal poor) star HD 7924. It was published on January 28, 2009 and is the second planet discovered in the constellation Cassiopeia. Two addi... | 10,575 | zeroshot-train |
HIP 13044 [SEP] constellation | HIP 13044
HIP 13044 is a red horizontal-branch star about 2,300 light years (700 pc) from Earth in the constellation Fornax. The star is part of the Helmi stream, a former dwarf galaxy that merged with the Milky Way between six and nine billion years ago. As a result, HIP 13044 circles the galactic center at a highly i... | ago. The star itself is estimated to be at least nine billion years old.
HIP 13044 is fairly evolved star fusing helium in its core, and has therefore already passed the red-giant phase of its evolution. It lies near the blue end of the red horizontal branch bordering the instability strip. Its surface temperature is a... | 10,576 | zeroshot-train |
HIP 5158 [SEP] constellation | HIP 5158
HIP 5158 is a 10th magnitude K-type main sequence star located approximately 130 light years away in the constellation Cetus. This star is smaller, cooler, fainter, and less massive than our Sun, but it is more metal rich. In 2009, a gas giant planet was found in orbit around the star. There is a quadratic dri... | 66, 122, 131, 168, 170, 173, 234, 282.
- Dunne, Aidan. 2008. Rare encounter with sculpture in the spotlight. Irish Times, 6 Feb.
- Kenny, Padraig. 2008. The French Connection. Sunday Tribune, 28 Sep p3.
- Dunne, Aidan, 2005. The Art of Geometry. Irish Times, 23 May, p. 10.
- Woods, Suzanne and Marshall, Catherine. 2005... | 10,577 | zeroshot-train |
HIP 78530 b [SEP] constellation | HIP 78530 b
HIP 78530 b is an object that is either a planet or a brown dwarf in the orbit of the star HIP 78530. It was observed as early as 2000, but the object was not confirmed as one in orbit of the star HIP 78530 until a direct imaging project photographed the star in 2008. The image caught the attention of the p... | astronomers to collect data on the spectrum of the faint object and its star. Analysis of the spectra and the objects' astrometry (how the star and the faint object change position in the sky) led to the confirmation of the companion HIP 78530 b.
The confirmation of HIP 78530 b was reported on January 24, 2011. In imag... | 10,578 | zeroshot-train |
HR 3643 [SEP] constellation | HR 3643
HR 3643 (G Car) is a star in the constellation Carina. It is a yellow-white F-type bright giant with an apparent magnitude of +4.47 and is approximately 454 light years from Earth. | HR 4458
HR 4458 is a binary star system in the equatorial constellation of Hydra. It has the Gould designation 289 G. Hydrae; "HR 4458" is the Bright Star Catalogue designation. At a distance of 31.13 light years, it is the closest star system to the solar system within this constellation. This object is visible to the... | 10,579 | zeroshot-train |
HR 5256 [SEP] constellation | HR 5256
HR 5256 is a solitary, K-type main sequence star located thirty-three light-years away in the constellation Ursa Major. It has an estimated 80% of the Sun's mass and 78% of the Sun's radius. The space velocity components of this star are = . HR 5256 will make its closest approach to the Sun in about , when it w... | HR 4458
HR 4458 is a binary star system in the equatorial constellation of Hydra. It has the Gould designation 289 G. Hydrae; "HR 4458" is the Bright Star Catalogue designation. At a distance of 31.13 light years, it is the closest star system to the solar system within this constellation. This object is visible to the... | 10,580 | zeroshot-train |
IC 342 [SEP] constellation | IC 342
IC 342 (also known as Caldwell 5) is an intermediate spiral galaxy in the constellation Camelopardalis, located relatively close to the Milky Way. Despite its size and actual brightness, its location in dusty areas near the galactic equator makes it difficult to observe, leading to the nickname "The Hidden Galax... | Maffei 1
Maffei 1 is a massive elliptical galaxy in the constellation Cassiopeia. Once believed to be a member of the Local Group of galaxies, it is now known to belong to its own group, the IC 342/Maffei Group. It was named after Paolo Maffei, who discovered it and the neighboring Maffei 2 in 1967 via their infrared e... | 10,581 | zeroshot-train |
IC 444 [SEP] constellation | IC 444
IC 444 is a small, 32 square arcminute reflection nebula in the constellation Gemini.
References.
- nedwww.ipac.caltech.edu/
- Simbad | NGC 444
NGC 444 is a spiral galaxy of type Sd located in the constellation Pisces. It was first discovered on October 26, 1854 by R. J. Mitchell (and later listed as NGC 444), and was also spotted on October 17, 1903 by Stéphane Javelle (and later listed as IC 1658). It was described by Dreyer as "very faint, much exte... | 10,582 | zeroshot-train |
IC 4651 [SEP] constellation | IC 4651
IC 4651 is an open cluster of stars located about 2,900 light years distant in the constellation Ara. It was first catalogued by John Louis Emil Dreyer in his 1895 version of the "Index Catalogue". This is an intermediate age cluster that is billion years old. Compared to the Sun, the members of this cluster ha... | NGC 4651
NGC 4651 is a spiral galaxy located in the constellation of Coma Berenices that can be seen with amateur telescopes, at a distance not well determined that ranges from 35 million light years to 72 million light years
Features.
This member of the Virgo Cluster, located on its outskirts, is known as the "Umbrell... | 10,583 | zeroshot-train |
KW Sagittarii [SEP] constellation | KW Sagittarii
KW Sagittarii is a red supergiant, located approximately 2,400 parsecs away from our Sun in the direction of the constellation Sagittarius. It has a size over making it one of the largest known stars. If placed at the center of the Solar System, the star's surface would engulf Mars.
Distance.
The distanc... | rights, and drug law reform. He has been quoted in a numbered of national news sources regarding his political work, including the "Pittsburgh Post Gazette", "Fort Collins Now", and others.
Burk is an advocate for the liberalization of copyright laws and a supporter of file-sharing. He has offered his books and magazin... | 10,584 | zeroshot-train |
Kappa Capricorni [SEP] constellation | Kappa Capricorni
Kappa Capricorni (κ Cap, κ Capricorni) is a solitary star in the constellation Capricornus. It is visible to the naked eye with an apparent visual magnitude of +4.73. Based upon an annual parallax shift of 11.09 mas as seen from the Earth, the star is located about 294 light years from the Sun.
This is... | Ramparts", refers to an asterism consisting of Gamma Capricorni, Kappa Capricorni, Epsilon Capricorni, Delta Capricorni, Iota Aquarii, Sigma Aquarii, Lambda Aquarii, Phi Aquarii, 27 Piscium, 29 Piscium, 33 Piscium and 30 Piscium. Consequently, the Chinese name for Gamma Capricorni itself is (, ).
Nomenclature Namesake.... | 10,585 | zeroshot-train |
Kappa Centauri [SEP] constellation | Kappa Centauri
Kappa Centauri (κ Cen, κ Centauri) is a binary star in the southern constellation of Centaurus. With an apparent visual magnitude of +3.14, it can be viewed with the naked eye on a dark night. Parallax measurements place it at an estimated distance of from Earth.
This is a spectroscopic binary system whe... | - Acrux
- Alpha Centauri
- Capella
- p Eridani
- Polaris
- Procyon
- Sirius
- Alpha Centauri system (AB) and Proxima Centauri (thus α Cen C): Actually a three-star system
Examples Optical doubles.
- Alpha and Alpha Capricorni
- Theta Muscae and Theta Muscae B
- Eta and Eta Coronae Australis
- Kappa and Kappa Coronae Au... | 10,586 | zeroshot-train |
Kepler-16 [SEP] constellation | Kepler-16
Kepler-16 is a binary star system in the constellation of Cygnus that was targeted by the Kepler spacecraft. Both stars are smaller than the Sun; the primary, Kepler-16A, is a K-type main-sequence star and the secondary, Kepler-16B, is an M-type red dwarf. They are separated by 0.22 AU, and complete an orbit ... | 2005, astronomers using data from the Green Bank Telescope discovered a superbubble so large that it extends beyond the plane of the galaxy. It is called the Ophiuchus Superbubble.
In April 2007, astronomers announced that the Swedish-built Odin satellite had made the first detection of clouds of molecular oxygen in sp... | 10,587 | zeroshot-train |
Kepler-31 [SEP] constellation | Kepler-31
Kepler-31 is a star in the northern constellation of Cygnus, the swan, that is orbited by a planet found to be unequivocally within the star's habitable zone. It is located at the celestial coordinates: Right Ascension }, Declination . With an apparent visual magnitude of 14.0, this star is too faint to be se... | Kepler-9b
Kepler-9b is one of the first planets discovered outside the solar system (exoplanets) by NASA's Kepler Mission. It revolves around the star Kepler-9 within the constellation Lyra. Kepler-9b is the largest of three planets detected in the Kepler system by transit method; its mass is roughly half that of the p... | 10,588 | zeroshot-train |
Lacaille 9352 [SEP] constellation | Lacaille 9352
Lacaille 9352 (Lac 9352) is a red dwarf star in the southern constellation of Piscis Austrinus. With an apparent visual magnitude of 7.34, this star is too faint to be viewed with the naked eye even under excellent seeing conditions. Parallax measurements place it at a distance of about from Earth. It is ... | Lalande 21185
Lalande 21185 is a star in the constellation of Ursa Major, relevant for being the brightest red dwarf observable in the northern hemisphere (only AX Microscopii and Lacaille 9352, in the southern hemisphere, are brighter). Despite this, and although relatively close by, it is (as all red dwarves) very di... | 10,589 | zeroshot-train |
Lambda Coronae Australis [SEP] constellation | Lambda Coronae Australis
Lambda Coronae Australis (λ CrA) is a star located in the constellation Corona Australis. Its apparent magnitude is 5.11.
Lambda Coronae Australis is triple star system, with components A, B, and C. Lambda Coronae Australis A is an A-type main-sequence star with an absolute visual magnitude of ... | Lambda Coronae Borealis
Lambda Coronae Borealis, Latinised from λ Coronae Borealis, is a star located in the constellation Corona Borealis, at a distance of . It is also known as HR 5936, and HD 142908.
Lambda Coronae Borealis has been assigned a spectral class of F2 IV-V, meaning it is somewhat hotter than the sun and... | 10,590 | zeroshot-train |
Lambda Crucis [SEP] constellation | Lambda Crucis
Lambda Crucis (λ Crucis / λ Cru) is a star in the southern constellation Crux. The star is classified as a blue-white dwarf (spectral class B4 Vn). The apparent magnitude of λ Crucis is 4.6, but it is not stable. The star is a β Cephei-type variable, and its brightness varies with an amplitude of 0.02 per... | events announced through social media accounts that the reader must discover from the story itself.
Cyphers and Easter Eggs.
Using the book, a reader can decipher clues to the transmedia timelines and external sources for a simulated reality story.
See also.
- Transmedia
- Simulated reality
- Simulated reality in ficti... | 10,591 | zeroshot-train |
Lambda Eridani [SEP] constellation | Lambda Eridani
Lambda Eridani (λ Eri) is a star in the constellation Eridanus. It is visible to the naked eye on a dark night with an apparent visual magnitude of 4.25. The distance to this star, based upon an annual parallax shift of 0.00402 arcseconds, is roughly 810 light years.
λ Eri is classified in the General Ca... | Lambda Eridani variable
A Lambda Eridani Variable is a class of Be stars that show small amplitude variations of a few hundredths of a magnitude. The variations are highly regular with periods between 0.5 and 2.0 days, and they were initially described as periodic Be stars. Lambda Eridani is an example and the prototyp... | 10,592 | zeroshot-train |
M109 Group [SEP] constellation | M109 Group
The M109 Group (also known as the NGC 3992 Group or Ursa Major cloud) is a group of galaxies about 55 million light-years away in the constellation Ursa Major. The group is named after the brightest galaxy within the group, the spiral galaxy M109.
Members.
The table below lists galaxies that have been consis... | its purpose of establishing "a national culture", emancipated from foreign influence. However, according to Călinescu, this ambitious goal was only manifested in a "great cultural influence", as the journal continued to be an eclectic venue which grouped together ruralist traditionalists of the "national tendency" and ... | 10,593 | zeroshot-train |
Messier 53 [SEP] constellation | Messier 53
Messier 53 (also known as M53 or NGC 5024) is a globular cluster in the Coma Berenices constellation. It was discovered by Johann Elert Bode in 1775. M53 is one of the more outlying globular clusters, being about light-years away from the Galactic Center, and almost the same distance (about ) from the Solar ... | Messier 9
Messier 9 or M9 (also designated NGC 6333) is a globular cluster in the constellation of Ophiuchus. It is positioned in the southern part of the constellation to the southwest of Eta Ophiuchi, and lies atop a dark cloud of dust designated Barnard 64. The cluster was discovered by French astronomer Charles Mes... | 10,594 | zeroshot-train |
Mu Velorum [SEP] constellation | Mu Velorum
Mu Velorum (μ Vel, μ Velorum) is a binary star system in the southern constellation Vela. The two stars orbit each other with a semi-major axis of 1.437 arcseconds and a period of 116.24 years. (Wulff-Dieter Heintz (1986) lists a period of 138 years with his orbital elements.) The pair have a combined appare... | . The quiescent X-ray luminosity of Mu Velorum A is about .
The fainter companion, Mu Velorum B, is a main sequence star with an apparent magnitude of 6.4 and an assigned stellar classification of G2V. However, this classification is suspect. Closer examination of the spectrum suggests the star may actually have a clas... | 10,595 | zeroshot-train |
NGC 1097 [SEP] constellation | NGC 1097
NGC 1097 is a barred spiral galaxy about 45 million light years away in the constellation Fornax. It was discovered by William Herschel on 9 October 1790. It is a severely interacting galaxy with obvious tidal debris and distortions caused by interaction with the companion galaxy NGC 1097A. Three supernovae (S... | in diameter, the spiral arms of the galaxy extend tens of thousands of light-years beyond the ring.
NGC 1097 has two satellite galaxies, NGC 1097A and NGC 1097B. Dwarf elliptical galaxy NGC 1097A is the larger of the two. It is a peculiar elliptical galaxy that orbits 42,000 light-years from the center of NGC 1097. Dwa... | 10,596 | zeroshot-train |
NGC 128 [SEP] constellation | NGC 128
NGC 128 is a lenticular galaxy in the constellation Pisces. It is approximately 190 million light-years from earth and has a diameter of about 165,000 light years.
Discovery.
NGC 128 was discovered by astronomer William Herschel on 25 December 1790 using a reflecting telescope with an aperture of 18.7 inches. ... | NGC 48
The New General Catalogue object NGC 48 is a barred spiral galaxy located approximately 79.3 million light-years from the Solar System in the constellation Andromeda.
See also.
- Spiral galaxy
- List of NGC objects (1–1000)
- Andromeda (constellation)
External links.
- http://spider.seds.org/ngc/ngc.cgi?48
- htt... | 10,597 | zeroshot-train |
NGC 210 [SEP] constellation | NGC 210
NGC 210 is a barred spiral galaxy located roughly 67 million light-years from the Solar System in the constellation Cetus. It was discovered on October 3, 1785 by William Herschel and later added to the New General Catalogue.
Physical properties.
It appears to be in loose association with NGC 157 and NGC 131. I... | NGC 7042
NGC 7042 is a spiral galaxy located about 210 million light-years away in the constellation of Pegasus. NGC 7042 is part of a pair of galaxies that contains the galaxy NGC 7043. NGC 7042 was discovered by astronomer William Herschel on October 16, 1784.
SN 2013fw.
On October 23, 2013 a Type Ia supernova desig... | 10,598 | zeroshot-train |
NGC 2217 [SEP] constellation | NGC 2217
NGC 2217 is a nearly face-on lenticular galaxy of about 100 thousand light-years across that lies roughly 65 million light years from Earth in the constellation of Canis Major. It is part of the NGC 2217 Group of galaxies. It is classified as a barred spiral galaxy.
A notable feature is the swirling shape of t... | . in 1993. Although there are some smaller galaxies near NGC 2280 that based on redshift could be its companions, there are no significant indications of recent interactions or tidal distortions, like warps. Gerard de Vaucouleurs had placed NGC 2280 in the same group with NGC 2139, NGC 2207, NGC 2217, and NGC 2223. | 10,599 | zeroshot-train |
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