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Chi Centauri [SEP] constellation | Chi Centauri
Chi Centauri (χ Cen, χ Centauri) is a star in the constellation Centaurus.
χ Centauri is a blue-white B-type main sequence dwarf with a mean apparent magnitude of +4.36. It is approximately 510 light years from Earth. It is classified as a Beta Cephei type variable star and its brightness varies by 0.02 ma... | Blanchard Island
Blanchard Island is an island in the Mississippi River between the U.S. states of Illinois and Iowa at . Most of the island lies within Drury Township, in Rock Island County, but its southern extremity lies in Eliza Township, Mercer County. The island is one of the more popular recreation sites along t... | 12,100 | zeroshot-train |
Epsilon Centauri [SEP] constellation | Epsilon Centauri
Epsilon Centauri (ε Cen, ε Centauri) is a star in the southern constellation of Centaurus. It is one of the brightest stars in the constellation with a slightly variable apparent visual magnitude of +2.30. Parallax measurements put it at a distance of around from Earth.
In Chinese, (), meaning "Souther... | Cru") and Beta Crucis ("β Cru"), the two brightest stars in the constellation Crux, the Southern Cross, Epsilon Carinae ("ε Car") in Carina, Lambda Scorpii ("λ Sco") in Scorpius and Sigma Sagittarii ("σ Sgr") in Sagittarius. After all twenty-four Greek letters have been assigned, upper and lower case Latin letters are ... | 12,101 | zeroshot-train |
Epsilon Leporis [SEP] constellation | Epsilon Leporis
Epsilon Leporis (ε Lep, ε Lep) is a third-magnitude star in the southern constellation Lepus. The apparent visual magnitude of +3.166 places it third in brightness among the stars in this constellation. Based upon parallax measurements, it is located at a distance of around from Earth.
This is an evolve... | ), means "hare" in Arabic. Beta Leporis, traditionally known as Nihal (Arabic for "quenching their thirst"), is a yellow giant of magnitude 2.8, 159 light-years from Earth. Gamma Leporis is a double star divisible in binoculars. The primary is a yellow star of magnitude 3.6, 29 light-years from Earth. The secondary is ... | 12,102 | zeroshot-train |
Gliese 588 [SEP] constellation | Gliese 588
Gliese 588 is a nearby red dwarf star of spectral type M2.5, located in the constellation Lupus at 19.34 light-years from Earth.
History of observations.
According to "Luyten's (1979)" (catalogue LHS, as well as NLTT), this object was discovered by Innes. In 1903–1927 Innes was the director of the Union Obse... | -40 7021", not "UO". This may indicate that GJ 588 was first catalogued earlier, in the "Cordoba Durchmusterung" by John M. Thome in 1894. Note: the real CD designation of Gliese 588 is "CD-40 9712", not "CD -40 7021": GJ 588 has a RA of 15 hours, but the real CD -40 7021 has a RA of 11 hours.
Planetary system.
In 11 J... | 12,103 | zeroshot-train |
HD 106906 b [SEP] constellation | HD 106906 b
HD 106906 b is a directly imaged planetary-mass companion and candidate exoplanet orbiting the star , in the constellation Crux at about from Earth. It is estimated to be about eleven times the mass of Jupiter and is located about 738 AU away from its host star. is rare in science; while its mass estimate i... | DT Virginis
DT Virginis, also known as Ross 458 AB, is a binary star in the constellation of Virgo. Both of the stars are low-mass red dwarfs with at least one of them being a flare star. This binary system has a circumbinary planet detected by direct imaging, currently the planetary-mass object with the widest known o... | 12,104 | zeroshot-train |
HD 115404 [SEP] constellation | HD 115404
HD 115404 is a binary star system located in the constellation Coma Berenices. Parallax measurements made by Hipparcos put the system at 36 light-years, or 11 parsecs, away. The combined apparent magnitude of the system is 6.52, with the magnitudes of the components being 6.66 and 9.50.
The primary component,... | 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-... | 12,105 | zeroshot-train |
HD 11964 c [SEP] constellation | HD 11964 c
HD 11964 c is an extrasolar planet approximately 110 light-years away in the constellation of Cetus. The planet was discovered in a close-orbit around the yellow subgiant star HD 11964. The planet has a minimum mass 35 times the mass of Earth and is located in a mildly eccentric orbit which takes almost 38 d... | of the planets in the HD 11964 system, leading to some sources designating this planet as "HD 11964 c". In a recent review of the properties of multi-planet extrasolar planetary systems, the discovery team has stated that the correct designation for this planet is HD 11964 b. | 12,106 | zeroshot-train |
HD 1461 b [SEP] constellation | HD 1461 b
HD 1461 b is an extrasolar planet, orbiting the 6th magnitude G-type star HD 1461, 76.5 light years away in the constellation Cetus. This planet has a minimum mass 6.4 times that of Earth and orbits at a distance of 0.0634 AU with an eccentricity of less than 0.131. It is currently unknown whether the planet ... | journal.
Other than HD 1461 b, the designations for the planets are inconsistent: in the original paper, Rivera et al. designated the 400 and 5000-day candidates as "c" and "d" respectively, whereas the Mayor et al. (2011) pre-print uses the "c" designation for the 13.5-day planet and does not mention the 400-day or 50... | 12,107 | zeroshot-train |
HD 153370 [SEP] constellation | HD 153370
HD 153370 is binary star in the southern constellation of Ara.
External links.
- HR 6312
- CCDM J17018-5108
- Image HD 153370 | 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-... | 12,108 | zeroshot-train |
HD 154088 [SEP] constellation | HD 154088
HD 154088 is a seventh magnitude metal-rich K-type main sequence star that lies approximately 58 light-years away in the constellation of Ophiuchus. The star is orbited by a hot Super-Earth.
Properties.
HD 154088 is a modestly bright star that lies at the bottom of Ophiuchus, near to the border with Scorpius ... | 154088 fall into the somewhat vague group of super metal-rich (SMR) stars. The giant planet occurrence rate of Fe/H = 0.3 stars is on the order of 30%, but HD 154088 is not currently known to host any giant planets.
HD 154088 has a pronounced magnetic field. It also has a magnetic cycle similar to the Sun, though its l... | 12,109 | zeroshot-train |
HD 155035 [SEP] constellation | HD 155035
HD 155035 is the Henry Draper Catalogue designation for a star in the constellation Ara, the Altar. It is located at a distance of approximately from Earth and has an apparent visual magnitude of 5.92, making it is faintly visible to the naked eye. This is a red giant star with a stellar classification of M1.... | 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-... | 12,110 | zeroshot-train |
HD 155358 [SEP] constellation | HD 155358
HD 155358 is a low metallicity yellow dwarf star approximately 43 pc away in the constellation Hercules. This star is known to be orbited by two extrasolar planets.
The star is 11.9 billion years old and has a mass 0.89 times that of the Sun. At the time of the planets' discoveries, it was notable for being t... | 155358 b has mass little bit less than Jupiter but more than Saturn. HD 155358 c has mass half that of Jupiter. However, more accurate masses were needed when inclinations will eventually become known. HD 155358 b orbits at 0.628 AU while c orbits at 1.224 AU.
External links.
- The Extrasolar Planet Encyclopedia: HD 15... | 12,111 | zeroshot-train |
HD 156668 [SEP] constellation | HD 156668
HD 156668 is star in the northern constellation of Hercules constellation. With an apparent visual magnitude of 8.4 it is too faint to be viewed with the naked eye, but it can be seen with even a small telescope. The distance to this object has been determined directly using the parallax technique, yielding a... | -34 in the Giclas catalogues. From 1990 to 1993, HD 156668 was observed at least twice and was featured at the 6th annual catalog of the Tokyo Photoelectric Meridian Circle (PMC) where it is one of 6649 stars observed.
Super-Earth.
Andrew Howard announced the discovery of a Super-Earth in orbit around HD 156668. This p... | 12,112 | zeroshot-train |
HD 204313 [SEP] constellation | HD 204313
HD 204313 is an 8th magnitude G-type main sequence star located approximately 155 light years away in the constellation Capricornus.
Planet system.
- In August 2009, this sun-like star is found to have a gas giant planet similar in size to Jupiter in orbit around it.
- In 2nd 2012, the second and third planet... | HD 204313 b
HD 204313 b is an extrasolar planet which orbits the G-type main sequence star HD 204313, located approximately 155 light years away in the constellation Capricorn. This planet orbits the star at a distance of 3.082 astronomical units and takes 1931 days or 5.29 years to revolve around the star. It has mini... | 12,113 | zeroshot-train |
HD 215497 c [SEP] constellation | HD 215497 c
HD 215497 c is an extrasolar planet which orbits the G-type main sequence star HD 215497, located approximately 142 light years away in the constellation Tucana. This planet has at least one-thirds the mass of Jupiter and takes 568 days to orbit the star at a semimajor axis of 1.282 AU. This planet was dete... | planet HD 215497 c is Saturn-sized and orbits a little bit further from the star as the Earth, at around 1.282 AU. | 12,114 | zeroshot-train |
HD 223229 [SEP] constellation | HD 223229
HD 223229 is a suspected variable star in the northern constellation of Andromeda. It is a double star consisting of a magnitude 6.11 primary and a magnitude 8.73 companion. The pair have an angular separation of 0.80″ along a position angle of 250°, as of 2009. The primary is a B-type subgiant star with a st... | 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-... | 12,115 | zeroshot-train |
HD 330075 b [SEP] constellation | HD 330075 b
HD 330075 b is an extrasolar planet approximately 164 light-years away in the constellation of Norma. This planet orbits the star HD 330075. It was discovered by the Geneva Extrasolar Planet Search team at ESO's La Silla Observatory using the HARPS spectrograph.
The planet has a mass about three quarters th... | a cool orange donor star. The black hole is a microquasar, firing off jets of material most likely from its accretion disk.
Four star systems are known to harbour planets. HD 330075 is a sunlike star around 164 light-years distant that is orbited by a hot Jupiter every 3.4 days. Announced in 2004, it was the first plan... | 12,116 | zeroshot-train |
HD 38529 b [SEP] constellation | HD 38529 b
HD 38529 b is an extrasolar planet approximately 138 light years away in the constellation of Orion. This planet was discovered in 2000. Because of its mass, it is likely that it is a gas giant. | the Hipparcos satellite gave a best fit inclination of 160° and a true mass 37 times that of Jupiter, turning this planet into a brown dwarf. Further study of the system using Hubble Space Telescope astrometry revised the mass of HD 38529 c downwards to 17.7 Jupiter masses and suggested the presence of an additional pl... | 12,117 | zeroshot-train |
HD 63922 [SEP] constellation | HD 63922
HD 63922 is a class B0III (blue giant) star in the constellation Puppis. Its apparent magnitude is 4.11 and it is approximately 1600 light years away based on parallax.
It is a multiple star; the primary has one close companion, Ab, at 0.3" separation and magnitude 7.19, and a more distant one, B, at 59.1" 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-... | 12,118 | zeroshot-train |
Kappa Tauri [SEP] constellation | Kappa Tauri
Kappa Tauri (κ Tau, κ Tauri) is a double star in the constellation Taurus, the two components κ Tauri and κ Tauri both members of the Hyades open cluster. The pair are approximately 150 light years from Earth and are separated from each other by about six light years.
System.
The system is dominated by a vi... | infrared radiation at a temperature indicating there is a circumstellar disk in orbit at a radius of 67 AU from the star. κ Tauri is a white A-type main sequence star with an apparent magnitude of +5.24.
Between the two bright stars is a binary star made up of two 9th magnitude stars, Kappa Tauri C and Kappa Tauri D, w... | 12,119 | zeroshot-train |
Kepler-37b [SEP] constellation | Kepler-37b
Kepler-37b is an extrasolar planet (exoplanet) orbiting Kepler-37 in the constellation Lyra. it is the smallest planet discovered around a main-sequence star, with a radius slightly greater than that of the Moon. The measurements do not constrain its mass, but masses above a few times that of the Moon give u... | human body temperature in degrees Celsius
In science Astronomy.
- Messier object M37, a magnitude 6.0 open cluster in the constellation Auriga
- The New General Catalogue object NGC 37, a spiral galaxy in the constellation Phoenix
- Kepler-37b is the smallest known planet.
- NGC 2169 is known as the 37 Cluster, due to ... | 12,120 | zeroshot-train |
Kepler-5 [SEP] constellation | Kepler-5
Kepler-5 is a star located in the constellation Cygnus in the field of view of the Kepler Mission, a NASA project aimed at detecting planets in transit of, or passing in front of, their host stars as seen from Earth. One closely orbiting, Jupiter-like planet, named Kepler-5b, has been detected around Kepler-5.... | 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... | 12,121 | zeroshot-train |
Messier 73 [SEP] constellation | Messier 73
Messier 73 (M73, also known as NGC 6994) is an asterism of four stars in the constellation of Aquarius. An asterism is composed of physically unconnected stars that appear close to each other in the sky as seen from Earth.
History.
M73 was discovered by Charles Messier on October 4, 1780, who originally desc... | 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... | 12,122 | zeroshot-train |
Messier 9 [SEP] constellation | 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... | 9 Sagittarii
9 Sagittarii (9 Sgr) is a massive binary star in the constellation Sagittarius. It has an apparent magnitude of 5.97.
Surroundings.
9 Sgr is a naked eye star lying in the direction of the Lagoon Nebula (Messier 8), very close to the central condensation of the Hourglass Nebula around Herschel 36. It was no... | 12,123 | zeroshot-train |
NGC 1055 [SEP] constellation | NGC 1055
NGC 1055 is an edge-on spiral galaxy located in the constellation Cetus. The galaxy has a prominent nuclear bulge crossed by a wide, knotty, dark lane of dust and gas. The spiral arm structure appears to be elevated above the galaxy's plane and obscures the upper half of the bulge. Discovered on December 19, 1... | galaxies of a small galaxy group that also includes NGC 1073, and five other small irregular galaxies.
NGC 1087, NGC 1090, and NGC 1094 appear close, but they simply appear in the field of view and are background galaxies.
Based on the published red shift, (Hubble Constant of 62 km/s per Mpc) a rough distance estimate ... | 12,124 | zeroshot-train |
NGC 1058 [SEP] constellation | NGC 1058
NGC 1058 is a Seyfert Type 2 galaxy in the NGC 1023 Group, located in the Perseus constellation. It is approximately 27.4 million light years from Earth and has an apparent magnitude of 11.82. It is receding from Earth at , and at relative to the Milky Way. | 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... | 12,125 | zeroshot-train |
NGC 1277 [SEP] constellation | NGC 1277
NGC 1277 is a lenticular galaxy in the constellation of Perseus. It is a member of the Perseus Cluster of galaxies and is located approximately 73Mpc (Mega parsecs) or 220 million light years from the Milky Way. It has an apparent magnitude of about 14.7. It was discovered on December 4, 1875 by Lawrence Parso... | ago. Stars were formed at a rate of 1000 times that of the Milky Way galaxy's formation rate in a short burst of time. After this process of stellar formation ran its course, NGC 1277 was left populated with metal-rich stars that are about 7 billion years older than our Sun. It is still uncertain whether or not NGC 127... | 12,126 | zeroshot-train |
NGC 14 [SEP] constellation | NGC 14
NGC 14 is an irregular galaxy in the Pegasus constellation. It was included in Halton Arp's Atlas of Peculiar Galaxies, under the section "Galaxies with the appearance of fission," since the irregular appearance of this galaxy causes it to look like it is separating apart. It was discovered on September the 18th... | NGC 1980
NGC 1980 (also known as OCL 529, Collinder 72 and The Lost Jewel of Orion) is a young open cluster associated with an emission nebula in the constellation Orion. It was discovered by William Herschel on 31 January 1786. Its apparent size is 14 × 14 arc minutes and it is located around the star Iota Orionis on ... | 12,127 | zeroshot-train |
NGC 157 [SEP] constellation | NGC 157
NGC 157 is a spiral galaxy in the constellation of Cetus. The compiler of the New General Catalogue, John Louis Emil Dreyer noted that NGC 157 was "pretty bright, large, extended, between 2 considerably bright stars". It was discovered on December 13, 1783 by William Herschel. | NGC 4706
NGC 4706 is a lenticular galaxy located about 157 million light-years away in the constellation Centaurus. It was discovered by astronomer John Herschel on June 5, 1834. NGC 4706 is a member of the Centaurus Cluster.
See also.
- List of NGC objects (4001–5000)
External links. | 12,128 | zeroshot-train |
NGC 185 [SEP] constellation | NGC 185
NGC 185 (also known as Caldwell 18) is a dwarf spheroidal galaxy located 2.08 million light-years from Earth, appearing in the constellation Cassiopeia. It is a member of the Local Group, and is a satellite of the Andromeda Galaxy (M31). NGC 185 was discovered by William Herschel on November 30, 1787, and he ca... | NGC 1334
NGC 1334 is a spiral galaxy located about 185 million light-years away in the constellation Perseus. It was discovered by astronomer Heinrich d'Arrest on February 14, 1863. NGC 1334 is a member of the Perseus Cluster and is a starburst galaxy. It also appears to have a complex distorted structure.
See also.
- ... | 12,129 | zeroshot-train |
NGC 2204 [SEP] constellation | NGC 2204
NGC 2204 is an open cluster in the Canis Major constellation. It was discovered by William Herschel on February 6, 1785.
External links.
- NGC 2204 @ SEDS NGC objects pages | 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... | 12,130 | zeroshot-train |
NGC 2232 [SEP] constellation | NGC 2232
NGC 2232 is a bright open star cluster in the constellation Monoceros centred on the star 10 Monocerotis. It consists of about 20 stars. | , Kalenak JW, Zurakowski D, Tsai JC, Kammer JA, Harasymowycz PJ, Ahmed IK. The Ahmed versus Baerveldt Study: One Year Treatment Outcomes. Ophthalmology 2011; 118(11): 2180-9. Doi: 10.1016/j.ophtha.2011.05.004. Epub 2011 Sep 1.
- Christakis PG, Tsai JC, Kalenak JW, Zurakowski D, Cantor LB, Kammer JA, Ahmed IIK. The Ahme... | 12,131 | zeroshot-train |
NGC 2397 [SEP] constellation | NGC 2397
NGC 2397 is a classic spiral galaxy, located in the Volans constellation. It is about 60 million light-years from Earth. The nucleus consists of older yellow and red stars; more recent stars have formed within the outer blue spiral arms, which also feature protrusions of dust.
John Herschel discovered the gala... | 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... | 12,132 | zeroshot-train |
NGC 2439 [SEP] constellation | NGC 2439
NGC 2439 is an open cluster of stars in the constellation Puppis. It has an apparent magnitude of 6.9, an angular size of 10 arcminutes and is visible using a small telescope. This cluster is about 3.855 kpc from the Solar System and has an age of about 10 million years. Observationally, this cluster is along ... | - 2118 Mar 22 07:33 UTC (annular)
- 2187 Jul 06 09:13 UTC (total)
- 2415 Apr 10 02:49 UTC (total)
- 2439 Jun 11 23:52 UTC (annular)
- 2636 May 26 21:09 UTC (total)
- 2686 Sep 09 23:12 UTC (annular)
- 2739 Apr 30 00:41 UTC (annular)
- 2762 Aug 12 01:43 UTC (total)
- 2894 Dec 18 06:38 UTC (annular)
Eclipses between 1001 ... | 12,133 | zeroshot-train |
NGC 4206 [SEP] constellation | NGC 4206
NGC 4206 is a spiral galaxy located about 70 million light-years away from Earth in the constellation of Virgo. The galaxy is visible with most moderate amateur telescopes at 13th magnitude. It was discovered by British astronomer William Herschel on 17 April 1784 and is a member of the Virgo Cluster. | . Odhecaton, Ensemble für alte Musik, Köln. FSM 97 208.
- 1993 – [GOT] The Voice in the Garden. Spanish Songs and Motets, 1480–1550. Gothic Voices. Christopher Page. Hyperion 66653.
- 1994 – [SEP] Sephardic Songs in the hispano-arabic tradition of medieval Spain. (Canciones Sefardies de la tradición hispanoárabe en l... | 12,134 | zeroshot-train |
NGC 4217 [SEP] constellation | NGC 4217
NGC 4217 is an edge-on spiral galaxy which lies approximately 60 million light-years ( 18 million parsecs ) away in the constellation of Canes Venatici. It is a possible companion galaxy to M106 (also known as NGC 4258).
External links.
- SIMBAD
- HUBBLE SPACE TELESCOPE IMAGING OF EXTRAPLANAR DUST STRUCTURES I... | created from the Nearby Optical Galaxy sample of Giuricin et al.
Galaxies frequently but not consistently listed as group members in the above references (i.e. galaxies listed in four of the above lists) include NGC 3631, NGC 3657, NGC 3733, NGC 3756, NGC 3850, NGC 3898, NGC 3985, NGC 3990, NGC 3998, NGC 4217, NGC 4220... | 12,135 | zeroshot-train |
NGC 4567 and NGC 4568 [SEP] constellation | NGC 4567 and NGC 4568
NGC 4567 and NGC 4568 (nicknamed the Siamese Twins or the Butterfly Galaxies) are a set of unbarred spiral galaxies about 60 million light-years away in the constellation Virgo. They were both discovered by William Herschel in 1784. They are part of the Virgo cluster of galaxies. Only one supernov... | NGC 1267
NGC 1267 is an elliptical galaxy located about 220 million light-years away in the constellation Perseus. NGC 1267 was discovered by astronomer Heinrich d'Arrest on February 14, 1863. NGC 1267 is a member of the Perseus Cluster and is possibly interacting with the spiral galaxy NGC 1268.
See also.
- List of NG... | 12,136 | zeroshot-train |
NGC 4866 [SEP] constellation | NGC 4866
NGC 4866 is a lenticular galaxy located 80 million light-years away in the constellation Virgo. It was first observed by British astronomer Sir William Herschel on January 14, 1787. | 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... | 12,137 | zeroshot-train |
NGC 663 [SEP] constellation | NGC 663
NGC 663, also known as Caldwell 10, is young open cluster of about 400 stars in the Cassiopeia constellation. It has an estimated 400 stars and spans about a quarter of a degree across the sky. It can reportedly be detected with the unaided eye, although a telescope is recommended for best viewing. The brightes... | - M107 NGC 6171
- M108 NGC 3556
- M109 NGC 3992
- M110 NGC 205
Herschel 400 objects which are also Caldwell objects.
The Herschel 400 catalogue pre-dates the Caldwell catalogue. The Caldwell catalogue contains 44 objects which are members of the Herschel 400:
- C2 NGC 40 Bow-Tie Nebula
- C6 NGC 6543 Cat's Eye Nebula
- ... | 12,138 | zeroshot-train |
NGC 7026 [SEP] constellation | NGC 7026
NGC 7026 is a planetary nebula located 6000 light years away, in the constellation of Cygnus. This image was produced by the Hubble Space Telescope using the Wide Field and Planetary Camera 2 aboard. | 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... | 12,139 | zeroshot-train |
NGC 953 [SEP] constellation | NGC 953
NGC 953 (also PGC 9586, UGC 1991, MCG 5-7-1, GWT GWT 504 104 or 505.1) is an elliptical galaxy in the constellation Triangulum. It has an apparent magnitude of 14.5.
It was discovered by the German astronomer Heinrich Louis d'Arrest on September 26, 1865. | NGC 513
NGC 513, also occasionally referred to as PGC 5174 or UGC 953, is a spiral galaxy in the constellation Andromeda. It is located approximately 262 million light-years from the Solar System and was discovered on 13 September 1784 by astronomer William Herschel.
Observation history.
Herschel discovered the object ... | 12,140 | zeroshot-train |
R Canum Venaticorum [SEP] constellation | R Canum Venaticorum
R Canum Venaticorum is a Mira variable star in the constellation Canes Venatici. It ranges between magnitudes 6.5 and 12.9 over a period of approximately 329 days. | is the prototype of a special class of binary stars of chromospherically active and optically variable components.
- R Canum Venaticorum is a Mira variable that ranges between magnitudes 6.5 and 12.9 over a period of approximately 329 days.
Features Supervoid.
The Giant Void, an extremely large void (part of the univer... | 12,141 | zeroshot-train |
R Doradus [SEP] constellation | R Doradus
R Doradus (HD 29712 or P Doradus) is the name of a red giant Mira variable star in the far-southern constellation Dorado, although visually it appears more closely associated with the constellation Reticulum. Its distance from Earth is . Having a uniform disk diameter of arcsec, it is currently believed to be... | release of their "Basket of Light" album in 1969. The single, "Light Flight", taken from the album became popular through its use as theme music for a TV drama series "Take Three Girls" for which the band also provided incidental music. In 1970, at the peak of their popularity, they recorded a soundtrack for the film "... | 12,142 | zeroshot-train |
SSSPM J1549-3544 [SEP] constellation | SSSPM J1549-3544
SSSPM J1549-3544 is a star in the constellation Lupus with high proper motion. It was initially found to have high proper motion in a 2003 survey of images taken by the optical SuperCOSMOS Sky Surveys and by the near-infrared sky surveys 2MASS and DENIS. It was then thought to be a cool white dwarf clo... | , being more luminous than white dwarfs, are a significant component in the hot star population of old stellar systems, such as globular clusters and elliptical galaxies.
Examples of subdwarfs.
- Kapteyn's Star
- Groombridge 1830
- Mu Cassiopeiae
- 2MASS J05325346+8246465, a possible halo brown dwarf and the first subs... | 12,143 | zeroshot-train |
Sh2-54 [SEP] constellation | Sh2-54
Sh2-54 is an extended bright nebula in the constellation of Serpens.
In its core there are many protostars and many infrared sources; some of these sources, like IRAS 18151−1208, are most probably very young high-mass stars. The older star population in this region has an average age of 4-5 millions years, and i... | Sh2-201
Sh2-201 is an emission nebula in the Cassiopeia constellation. It is in the eastern part of the constellation along the eastern border of the IC 1848. The nebula is 9980 light-years away from Earth. It is also seen close to Sh2-199. | 12,144 | zeroshot-train |
Upsilon Herculis [SEP] constellation | Upsilon Herculis
Upsilon Herculis (υ Her) is a solitary star in the constellation Hercules. It is visible to the naked eye with an apparent visual magnitude of 4.74. Based upon an annual parallax shift of 8.78 mas as seen from Earth, it is located around 371 light years from the Sun. At that distance, the visual magnit... | ". The traditional name "Rukbalgethi Genubi" that is encountered in various texts is etymologically similar to the stars Ruchbah and Zubenelgenubi, the term "ruchbah" meaning "knee" while "genubi" signifies "southern"—hence the "southern knee", a meaning which can be gleaned more easily by looking at the accompanying c... | 12,145 | zeroshot-train |
V391 Pegasi [SEP] constellation | V391 Pegasi
V391 Pegasi, also catalogued as HS 2201+2610, is a blue-white subdwarf star approximately 4,570 light-years away in the constellation of Pegasus. The star is classified as an "extreme horizontal branch star". It is small, with only half the mass and a bit less than one-quarter the diameter of the Sun. It ha... | phase, and eventually become asymptotic giant branch stars. The reason that some stars, like V391 Pegasi, lose so much mass is not well known.
Planetary system.
In 2007, a gas giant planet designated V391 Pegasi b was found in orbit by variable star timing method. This planet around an "extreme horizontal branch" star ... | 12,146 | zeroshot-train |
XO-2Nb [SEP] constellation | XO-2Nb
XO-2Nb (or rarely XO-2Bb) is an extrasolar planet orbiting the star XO-2N, the fainter component of XO-2 wide binary star in the constellation Lynx. This planet was found by transit method in 2007 by Burke et al. This was the second such planet found by the XO telescope.
Like most planets found by the transit me... | large proper motions.
XO-2N and XO-2S have a separation of approximately AU.
Planetary systems.
There are two known exoplanets orbiting XO-2N. XO-2Nb (or rarely XO-2Bb), which is classified as a hot Jupiter, was discovered by the XO Telescope using the transit method orbiting XO-2N (XO-2B) in 2007 and XO-2Nc was discov... | 12,147 | zeroshot-train |
20 Aquarii [SEP] constellation | 20 Aquarii
20 Aquarii, abbreviated 20 Aqr, is a star in the constellation Aquarius. "20 Aquarii" is the Flamsteed designation. It is a dim star with an apparent visual magnitude of 6.38. Based upon an annual parallax shift of , it is located 213 light years away but is moving closer to the Earth with a heliocentric rad... | 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... | 12,148 | zeroshot-train |
30 Arietis Bb [SEP] constellation | 30 Arietis Bb
30 Arietis Bb (sometimes abbreviated 30 Ari Bb) is an extrasolar planet which orbits the F-type main sequence star 30 Arietis B, located in a quadruple star system approximately 146 light years away in the constellation Aries. The gas giant planet was discovered by on Friday, November 27, 2009 by using pr... | .
The planet's highly eccentric orbit means the planet would experience extreme seasonal effects. Despite this, simulations suggest that an Earth-like moon, should it have formed in an orbit so close to the parent star, would be able to support liquid water at its surface for part of the year.
See also.
- 30 Arietis Bb... | 12,149 | zeroshot-train |
41 Aquarii [SEP] constellation | 41 Aquarii
41 Aquarii is a double star in the equatorial constellation of Aquarius. "41 Aquarii" is its Flamsteed designation. It is visible to the naked eye as a dim, orange-hued point of light with a combined apparent visual magnitude of 5.354. The pair are located at a distance of around from the Sun based on parall... | 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... | 12,150 | zeroshot-train |
54 Piscium [SEP] constellation | 54 Piscium
54 Piscium is an orange dwarf star approximately 36 light-years away in the constellation of Pisces. In 2002, an extrasolar planet was confirmed to be orbiting the star, and in 2006, a brown dwarf was also discovered orbiting it.
Stellar components.
The Flamsteed designation 54 Piscium originated in the star... | Preliminary astrometric measurements suggested that the orbital inclination is 170.3°, yielding an object mass of 38 times that of Jupiter, which would make it a brown dwarf. However, subsequent analysis indicates that the precision of the measurements used to derive the astrometric orbit is insufficient to constrain t... | 12,151 | zeroshot-train |
56 Aquarii [SEP] constellation | 56 Aquarii
56 Aquarii, abbreviated 56 Aqr, is a star in the constellation of Aquarius. "56 Aquarii" is its Flamsteed designation. It is a sixth magnitude star, having an apparent visual magnitude of 6.36, and thus is a challenge to view with the naked eye. Based upon an annual parallax shift of , it is located around 6... | 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... | 12,152 | zeroshot-train |
59 Arietis [SEP] constellation | 59 Arietis
59 Arietis is a star in the northern constellation of Aries. "59 Arietis" is the Flamsteed designation. It is dimly visible to the naked eye with an apparent visual magnitude of 5.91. Based upon an annual parallax shift of , it is located approximately distant from the Sun. The star is moving closer to the E... | left.
- "Madonna and child with St. Laurence and Augustine" (c. 1460-1480) by Paolo da Caylina the Elder.
- "Polyptych of St Rocco" (c. 1590) by Antonio Gandino.
- "Adoration of the Magi" (1740) by Giambattista Pittoni.
- "Death of St. Joseph" (1738) by Francesco Polazzo.
- "St Barbara and donor" (1588) by Lattanzio Ga... | 12,153 | zeroshot-train |
61 Virginis [SEP] constellation | 61 Virginis
61 Virginis (abbreviated 61 Vir) is the Flamsteed designation of a G-type main-sequence star (G7V) slightly less massive than the Sun (which is G2V), located about 27.9 light-years away in the constellation of Virgo. The composition of this star is nearly identical to the Sun.
61 Virginis (G7V) is the first... | 101 Virginis
101 Virginis is a red giant variable star in the Boötes constellation, currently on the asymptotic giant branch. It was originally catalogued as 101 Virginis by Flamsteed due to an error in the position. When it was confirmed as a variable star, it was actually within the border of the constellation Bootes... | 12,154 | zeroshot-train |
67 Ophiuchi [SEP] constellation | 67 Ophiuchi
67 Ophiuchi (67 Oph) is a class B5 Ib (blue supergiant) star in the constellation Ophiuchus. Its apparent magnitude is 3.93 and it is approximately 1200 light years away based on parallax. It is considered to be a member of the open cluster Collinder 359 (Melotte 186).
67 Oph has four companions. The closes... | Allhallowtide and Christmastide. The custom was popular in England and is still practised to a minor extent in Sheffield and Cheshire during Allhallowtide. The custom was also popular in Wales and has counterparts in the Philippines and Portugal that are practiced to this day.
According to Morton (2013), Souling was on... | 12,155 | zeroshot-train |
COROT-5 [SEP] constellation | COROT-5
COROT-5 is a magnitude 14 star located in the Monoceros constellation.
Location and properties.
The announcement materials identify this star as located within the LRa01 field of view of the COROT spacecraft. According to the project website this field is in the Monoceros constellation.
The announcement materia... | COROT-6b
COROT-6b (previously named COROT-Exo-6b) is an exoplanet that was reportedly discovered by the COROT mission team on February 2, 2009 orbiting the F type star COROT-6. It is located in the Ophiuchus constellation.
Properties and location.
This planetary object is reported to be about 3.3 times the mass of the ... | 12,156 | zeroshot-train |
Cone Nebula [SEP] constellation | Cone Nebula
The Cone Nebula is an H II region in the constellation of Monoceros. It was discovered by William Herschel on December 26, 1785, at which time he designated it H V.27. The nebula is located about 830 parsecs or 2,700 light-years away from Earth. The Cone Nebula forms part of the nebulosity surrounding the C... | Mz 3
Mz 3 (Menzel 3) is a young bipolar planetary nebula (PN) in the constellation Norma that is composed of a bright core and four distinct high-velocity outflows that have been named lobes, columns, rays, and chakram. These nebulosities are described as: two spherical bipolar lobes, two outer large filamentary hour-g... | 12,157 | zeroshot-train |
Delta Serpentis [SEP] constellation | Delta Serpentis
Delta Serpentis (δ Serpentis, δ Ser) is a star system in the constellation Serpens, in its head (Serpens Caput).
Properties.
It is approximately 210 light years from Earth. The light from the four stars in the system give a combined apparent magnitude of +3.80.
The system consists of a pair of binary st... | important historical events that leads to the first unification of China under the Qin dynasty. The series' first original broadcast ran from 15 October to 7 December 2001 on the TVB Jade network in Hong Kong.
Qin in astronomy.
Qin is represented by two stars, Theta Capricorni () and 30 Capricorni (), in "Twelve States... | 12,158 | zeroshot-train |
Delta Sextantis [SEP] constellation | Delta Sextantis
Delta Sextantis (δ Sex, δ Sextantis) is a solitary star in the equatorial constellation of Sextans. With an annual parallax shift of 10.13 mas, it lies at a distance of around 322 light years from the Sun. This star is faintly visible to the naked eye, having an apparent visual magnitude of +5.25. Accor... | V1315 Aquilae
V1315 Aquilae is a cataclysmic variable star located in the constellation of Aquila. It is a type of cataclysmic variable known as a nova-like variable (NL), specifically a SW Sextantis star. Nova-like variables such as these SW Sextantis stars are characterized as having non-magnetic white dwarfs and do ... | 12,159 | zeroshot-train |
Feige 55 [SEP] constellation | Feige 55
Feige 55 is a hot white dwarf approximately 665 light-years away from the Sun in the constellation of Ursa Major. The star is likely a post-AGB star with relatively high luminosity for a standard white dwarf. It is also in a close binary system with orbital period of 1.4933 days. | für Volkskunde, Nr. 11, 1933, Page 1–55; 129–182).
- Feige, Marcel: "Tattoo-Theo: Der Tätowierte vom Kiez. Die Biographie der großen Hamburger Tattoo-Legende ". Schwarzkopf & Schwarzkopf, 2001, .
- Feige, Marcel: Ein Tattoo ist für immer. Schwarzkopf & Schwarzkopf, Berlin 2002, .
- Wittmann, Ole: "Tattoos in der Kunst.... | 12,160 | zeroshot-train |
HAT-P-5 [SEP] constellation | HAT-P-5
HAT-P-5 is a 12th magnitude star in the constellation Lyra, approximately 1,000 light years away from Earth. It is a spectral type G star, about 1.16 solar masses and radii greater than our Sun, and only 200 kelvins hotter. It is estimated to be 2.6 billion years old.
Planetary system.
On October 9, 2007, a rep... | HAT-P-8b
HAT-P-8b is an extrasolar planet located approximately 720 light years away in the constellation of Pegasus, orbiting the 10th magnitude star GSC 02757-01152. This planet was discovered by transit on December 5, 2008. Despite the designation as HAT-P-8b, it is the 11th planet discovered by the HATNet Project. ... | 12,161 | zeroshot-train |
HAT-P-8 [SEP] constellation | HAT-P-8
HAT-P-8 is a magnitude 10 star located 750 light-years away in Pegasus. It is a F-type star about 28% more massive than the Sun. Two red dwarf companions have been detected around HAT-P-8. The first has a spectral type of M5V and has a mass of . The second is even less massive, at , and its spectral type is M6V... | HAT-P-1b
HAT-P-1b is an extrasolar planet orbiting the Sun-like star HAT-P-1, also known as ADS 16402 B. HAT-P-1 is the dimmer component of the ADS 16402 binary star system. It is located roughly 521 light years away from Earth in the constellation Lacerta. HAT-P-1b is among the least dense of any of the known extrasol... | 12,162 | zeroshot-train |
HD 128311 [SEP] constellation | HD 128311
HD 128311 or HN Boötis is an orange main-sequence star located approximately 54 light-years away in the constellation of Boötes. Two extrasolar planet candidates have been detected in orbit around this star.
Planetary system.
In 2002, the discovery of the planet HD 128311 b was announced by Paul Butler. In 20... | 128311 b is the smaller planet, with a mass of ; it was discovered through radial velocity observations. It orbits at almost the same distance as Earth, at 1.099 AU; however, its orbital period is significantly longer at 448.6 days.
The larger of the two, HD 128311 c, has a mass of and was discovered in the same manne... | 12,163 | zeroshot-train |
HD 133683 [SEP] constellation | HD 133683
HD 133683 is a yellow-white bright giant or supergiant star in the southern constellation of Triangulum Australe. It has an apparent magnitude of +5.77. It is 1,851 parsecs or 6,037 light-years away. This distance gives it an absolute magnitude of -5.57. | 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-... | 12,164 | zeroshot-train |
HD 156331 [SEP] constellation | HD 156331
HD 156331 is double star in the southern constellation of Ara. As of 2014, the pair have an angular separation of less than an arc second along a position angle of 49°.
External links.
- HR 6423
- HIP 84759
- Image HD 156331 | 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-... | 12,165 | zeroshot-train |
HD 161988 [SEP] constellation | HD 161988
HD 161988 is star in the southern constellation of Apus.
External links.
- Image HD 161988 | 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-... | 12,166 | zeroshot-train |
HD 175740 [SEP] constellation | HD 175740
HD 175740, BD+41°3177B and BD+41° 3177C are components of a double star in the constellation Lyra, approximately 270 light years away from Earth. The most luminous star, 5th magnitude HD 175740, is a yellow giant star of the spectral type G8III. It therefore has a surface temperature of 5,000 to 6,000 kelvins... | 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-... | 12,167 | zeroshot-train |
HD 180902 [SEP] constellation | HD 180902
HD 180902 is a K-type star HD 180902 approximately 323 light years away in the constellation Sagittarius. It has one planet, HD 180902 b.
Planetary system.
HD 180902 b was discovered using the Doppler spectroscopy method with observations taken at the W. M. Keck Observatory. There is also a linear trend in th... | 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 | 12,168 | zeroshot-train |
HD 181433 b [SEP] constellation | HD 181433 b
HD 181433 b is an extrasolar planet located approximately 87 light years away in the constellation of Pavo, orbiting the star HD 181433. This planet has mass at least 7.56 times that of Earth. This planet is classified as a super-Earth and orbits at 0.080 AU and varies only about 0.063 AU with an eccentrici... | systems and debris disks.
Six stars with planetary systems have been found. Three planets have been discovered in the system of the orange star HD 181433, an inner super-earth with an orbital period of 9.4 days and two outer gas giants with periods of 2.6 and 6 years respectively. HD 196050 and HD 175167 are yellow G-c... | 12,169 | zeroshot-train |
HD 185018 [SEP] constellation | HD 185018
HD 185018 is supergiant star in the equatorial constellation of Aquila.
External links.
- HR 7456
- Image HD 185018 | 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-... | 12,170 | zeroshot-train |
HD 188753 [SEP] constellation | HD 188753
HD 188753 is a hierarchical triple star system approximately 151 light-years away in the constellation of Cygnus, the Swan. In 2005, an extrasolar planet was announced to be orbiting the primary star (designated HD 188753 A) in the system. Follow-up measurements by an independent group in 2007 did not confirm... | Maciej Konacki
Dr. Maciej Konacki (MATCH-ee Konn-ATZ-kee) (born 1972 in Toruń, Poland) is a Polish astronomer, notable for his tentative discovery of HD 188753 Ab, a possible planet discovered in a three star system. The planet would be similar to Jupiter.
Education.
Konacki received a Master of Science degree in astro... | 12,171 | zeroshot-train |
HD 196761 [SEP] constellation | HD 196761
HD 196761 is the Henry Draper Catalogue designation for a G-type main-sequence star in the constellation Capricornus. With an apparent magnitude of 6.37 it is near the limit of what can be seen with the naked eye, but according to the Bortle Scale it may be possible to view it at night from rural skies. Based... | = 4 km/s. It is presently following an orbit through the Milky Way that has an eccentricity of 0.18, bringing it as close as and as distant as from the Galactic Center. The inclination of this orbit will carry HD 196761 no more than from the plane of the galactic disk. | 12,172 | zeroshot-train |
HD 202628 [SEP] constellation | HD 202628
HD 202628 is a G-type star in the constellation Microscopium with an elliptical (e=0.18) dust disc, inclined at 64°. The inner edge of the ring, which lies at around 158 AU from the star, is sharply defined. This means that there is a likely planet responsible for this defined edge, and it has been calculated... | 8 light-years distant. It passed within 1.14 and 3.45 light-years of the Sun some 3.9 million years ago, possibly disturbing the outer Solar System. Two star systems—WASP-7 and HD 205739—have been determined to have planets, while two others—the young red dwarf star AU Microscopii and the sunlike HD 202628—have debris ... | 12,173 | zeroshot-train |
HD 34790 [SEP] constellation | HD 34790
HD 34790 is a double-lined spectroscopic binary star system in the northern constellation of Auriga. It has a combined apparent magnitude of 5.66, which means it is faintly visible to the naked eye. Based upon observations by the Hipparcos satellite, it is located around 289 light years away. It has a combined... | of only 2.15 days and an eccentricity of zero, indicating their orbit is close to circular. They are orbiting sufficiently close to each other that their rotation periods have most likely become tidally locked—meaning they always maintain the same face toward each other.
External links.
- HR 1752
- Image HD 34790 | 12,174 | zeroshot-train |
HD 43848 [SEP] constellation | HD 43848
HD 43848 is a 9th magnitude K-type subgiant star located approximately 123 light-years away in the constellation of Columba. The star is less massive than the Sun.
On October 29, 2008, radial velocity measurements made with the MIKE echelle spectrograph on the 6.5-m Magellan II (Clay) telescope revealed the pr... | HD 145377 b
HD 145377 b is an extrasolar planet located approximately 180 light-years awayThis planet was discovered on October 26, 2008 by Moutou "et al." using the HARPS spectrograph on ESO's 3.6 meter telescope installed at La Silla Observatory in Atacama desert, Chile.
See also.
- BD-17°63 b
- HD 131664
- HD 143361... | 12,175 | zeroshot-train |
HD 4391 [SEP] constellation | HD 4391
HD 4391 is a triple star system in the constellation Phoenix that is located at a distance of 48.7 light years from the Sun. The primary has a stellar classification of G3V, which is a G-type main sequence star. The physical properties of this star are similar to the Sun, making it a solar analog. However, it i... | which may be the result of some form of mixing process.
No planet has been detected in orbit around this star, nor does it emit a statistically significant excess of infrared radiation that might indicate a debris disk. However, it has two companions that share a common proper motion through space with HD 4391, effecti... | 12,176 | zeroshot-train |
HD 44219 [SEP] constellation | HD 44219
HD 44219 is an 8th magnitude G-type main sequence star located approximately 164 light years away in the constellation Monoceros. This star is larger, cooler, brighter, and about the same mass as our Sun. Also its metal content is one-fifteenth more than the Sun. In 2009, a gas giant planet was found in orbit ... | 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-... | 12,177 | zeroshot-train |
HD 4747 [SEP] constellation | HD 4747
HD 4747 is a star that lies approximately 61 light-years away in the constellation of Cetus. The star is a low-amplitude spectroscopic binary, with the secondary being a directly detected brown dwarf.
Binarity.
The binarity of HD 4747 was announced in 2002, based on observations with the HIRES spectrograph at t... | due to their precision being poorer than about 1 km/s, but was easily detectable by the 3 m/s precision of HIRES. With a period of 6832 ± 653 days (the large error due to the orbit being unclosed over 1731 day span of observations) and an eccentricity of 0.64 ± 0.06, assuming a primary mass of led to a minimum secondar... | 12,178 | zeroshot-train |
HD 60532 c [SEP] constellation | HD 60532 c
HD 60532 c is an extrasolar planet located approximately 84 light-years away in the constellation of Puppis, orbiting the star HD 60532. This planet has a true mass of 7.46 times more than Jupiter, orbits at 1.58 AU, and takes 607 days to revolve in an eccentric orbit. This planet was discovered on September... | or Saturn-like planets. The star also hosts an asteroid belt at the region between middle planet to outer planet.
- On June 21, 2007, the first extrasolar planet found in the open cluster NGC 2423, was discovered around the red giant star NGC 2423-3. The planet is at least 10.6 times the mass of Jupiter and orbits at 2... | 12,179 | zeroshot-train |
HD 7924 b [SEP] constellation | 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... | hours to orbit the star, at an average distance of . When HD 7924 b was discovered in 2009, it was one of only eight planets known with a minimum mass less than 10 Earths. Also a super-Earth discovery makes 2009 the fifth year in a row since 2005 to have super-Earth planets discovered.
Characteristics.
While the radius... | 12,180 | zeroshot-train |
HD 79917 [SEP] constellation | HD 79917
HD 79917 is a star in the constellation Vela. Its apparent magnitude is 4.92. | L Velorum
The Bayer designations l Velorum and L Velorum are distinct. Due to , both designations link here. For the star
- l Velorum, see HD 79917
- L Velorum, see HD 83058
See also.
- i Velorum
- I Velorum
- λ Velorum (Lambda Velorum) | 12,181 | zeroshot-train |
HD 9578 [SEP] constellation | HD 9578
HD 9578 is a star located approximately 187 light-years away in the constellation of Sculptor. It is a Sun-like star that in 2009 has been found to host an extrasolar planet.
Planetary system.
HD 9578 b is an extrasolar planet with at least 0.62 times the mass of Jupiter. It takes 494 days to orbit the star, wi... | 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-... | 12,182 | zeroshot-train |
KOI-81 [SEP] constellation | KOI-81
KOI-81 is an eclipsing binary star in the constellation of Cygnus. The primary star is a late B-type or early A-type main-sequence star with a temperature of . It lies in the field of view of the Kepler Mission and was determined to have an object in orbit around it which is smaller and hotter than the main star... | 1991)
12. "Hachigatsu no Calendar" (27 Sep 1991)
13. "Sunao ni Jealousy" (22 Jul 1992)
14. "Koi o Shiyō to Omou" (24 Feb 1993)
15. "Ai Saresugite" (9 Sep 1993)
16. "Requiem" (9 Nov 1994)
17. "Shinjite Ii yo ne" (29 Mar 1995)
18. "Sorezore no Ai" (25 Sep 1995)
19. "Aitai to Omoetanara | 12,183 | zeroshot-train |
Kepler-11c [SEP] constellation | , WIYN, and Tillinghast telescopes in Arizona; the Keck I telescope in Hawaii; the Hobby-Eberly and Smith telescopes in Texas; and the Nordic Optical Telescope in the Canary Islands.
Host star.
Kepler-11c's host star, Kepler-11, is a G-type star 2,000 light-years away in the Cygnus constellation. With a mass of .95 M, ... | Kepler-11c
Kepler-11c is an exoplanet discovered in the orbit of the Sun-like star Kepler-11 by the Kepler spacecraft, a NASA telescope aiming to discover Earth-like planets. It is the second planet from its star, and is most likely a water planet with a thin hydrogen–helium atmosphere. Kepler-11c orbits Kepler-11 ever... | 12,184 | zeroshot-train |
Kepler-138 [SEP] constellation | Kepler-138
Kepler-138, also known as KOI-314, is a red dwarf located in the constellation Lyra, 218 light years from Earth. It is located within the field of vision of the Kepler spacecraft, the satellite that NASA's Kepler Mission used to detect planets that may be transiting their stars.
The star hosts three confirme... | -rich world, but it might also be a hostile gas planet.
See also.
- Kepler-296f, another temperate planet in a binary system with a radius inside the Fulton gap
- K2-138
- List of exoplanet extremes
- List of potentially habitable exoplanets
External links.
- Taurus Constellation at Constellation Guide
- The Deep Photo... | 12,185 | zeroshot-train |
Kepler-67 [SEP] constellation | Kepler-67
Kepler-67 is a star with slightly less mass than the Sun in the NGC 6811 open cluster in the Cygnus constellation and has one confirmed planet, slightly smaller than Neptune, announced in 2013.
External links.
- Kepler-67, The Open Exoplanet Catalogue
- Kepler 67, Exoplanet.eu | variables are too old to be associated with open clusters, and are instead found in globular clusters.
Planets.
The open cluster NGC 6811 contains two known planetary systems Kepler 66 and Kepler 67.
See also.
- List of open clusters
- Moving groups
- Open cluster family
- Open cluster remnant
External links.
- The Jew... | 12,186 | zeroshot-train |
M74 Group [SEP] constellation | M74 Group
The M74 Group (also known as the "NGC 628 Group") is a small group of galaxies in the constellation Pisces. The face-on spiral galaxy M74 (NGC 628) is the brightest galaxy within the group. Other members include the peculiar spiral galaxy NGC 660 and several smaller irregular galaxies
The M74 Group is one of ... | M75
M75 or M-75 may refer to:
Military.
- M75 (APC), a United States armored personnel carrier
- M75 grenade launcher, a United States automatic grenade launcher
- M75 hand grenade, a Yugoslavian hand grenade
- M74/M75 mortar, a mortar developed in the former Yugoslavia
- M-75 rocket, locally made rockets used in Pales... | 12,187 | zeroshot-train |
Messier 65 [SEP] constellation | Messier 65
Messier 65 (also known as NGC 3623) is an intermediate spiral galaxy about 35 million light-years away in the constellation Leo. It was discovered by Charles Messier in 1780. Along with M66 and NGC 3628, M65 forms the Leo Triplet, a small group of galaxies.
Discovery.
M65 was discovered by Charles Messier an... | SN 2006X
SN 2006X was a Type Ia supernova about 65 million light-years away in Messier 100, a spiral galaxy in the constellation Coma Berenices. The supernova was independently discovered in early February 2006 by Shoji Suzuki of Japan and Marco Migliardi of Italy.
SN 2006X is particularly significant because it is a T... | 12,188 | zeroshot-train |
Messier 69 [SEP] constellation | Messier 69
Messier 69 or M69, also known NGC 6637, is a globular cluster in the southern constellation of Sagittarius. It can be found 2.5° to the northeast of the star Epsilon Sagittarii and is dimly visible in 50 mm aperture binoculars. The cluster was discovered by Charles Messier on August 31, 1780, the same night ... | Andromeda. It is a small satellite galaxy of the famous Messier 31, which is the largest galaxy in the Local Group.
Examples DDO 8.
DDO 8 (also known as IC 1613, PGC 3844, UGC 668 or Caldwell 51) is a dwarf irregular galaxy in the constellation Cetus, near the border of Pisces. It was discovered in 1906 by a German ast... | 12,189 | zeroshot-train |
NGC 1291 [SEP] constellation | NGC 1291
NGC 1291, also known as NGC 1269, is a ring galaxy with an unusual inner bar and outer ring structure located about 33 million light-years away in the constellation Eridanus. It was discovered by James Dunlop in 1826 and subsequently entered into the New General Catalogue as NGC 1291 by Johan Ludvig Emil Dreye... | is slightly enhanced near the rim, and is classified as a ring-like feature. Surrounding the ring, two broad, diffuse incomplete arcs appear to bracket the galaxy around the bar. In NGC 4477, it is suggested that the galaxy has a highly evolved double ring morphology. Also, both ring features are exceedingly washed out... | 12,190 | zeroshot-train |
NGC 1592 [SEP] constellation | NGC 1592
NGC 1592 is an irregular galaxy in the constellation Eridanus. It is about 20,000 light years across. It has not been studied in detail, as it is at 27 degrees south, making it not visible below 63 degrees north in a flat area, and about 50 degrees north in a hilly area. It was discovered in 1835 by John Hersc... | 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... | 12,191 | zeroshot-train |
NGC 2359 [SEP] constellation | NGC 2359
NGC 2359 (also known as Thor's Helmet) is an emission nebula in the constellation Canis Major. The nebula is approximately 3,670 parsecs (11.96 thousand light years) away and 30 light-years in size. The central star is the Wolf-Rayet star WR7, an extremely hot star thought to be in a brief pre-supernova stage ... | .
External links.
- Astronomy Picture of the Day - Search for NGC 2359
- astrosurf.com
- Kopernik image
- Encyclopedia article
- ESO celebrates its 50th anniversary
- Thor's Helmet at Constellation Guide | 12,192 | zeroshot-train |
NGC 3115 [SEP] constellation | NGC 3115
NGC 3115 (also called the Spindle Galaxy or Caldwell 53) is a field lenticular (S0) galaxy in the constellation Sextans. The galaxy was discovered by William Herschel on February 22, 1787. At about 32 million light-years away from Earth, it is several times bigger than the Milky Way. It is a lenticular (S0) ga... | NGC 4623
NGC 4623 is an edge-on lenticular or elliptical galaxy located about 54 million light-years away in the constellation of Virgo. NGC 4623 is classified as an E7, a rare type of "late" elliptical that represents the first stage of transition into a lenticular galaxy. NGC 4623 was discovered by astronomer William... | 12,193 | zeroshot-train |
NGC 3190 [SEP] constellation | NGC 3190
NGC 3190 is a spiral galaxy with tightly wound arms and lying in the constellation Leo. It was discovered by William Herschel in 1784. NGC 3190 is member of Hickson 44 galaxy group, estimated at around 80 million light years away, and consisting of four galaxies in a tight group - NGC 3193 is fairly featureles... | astronomer Paulo Cacella detected one supernova in the southeastern part in March 2002 (SN 2002bo), and then an Italian team, while studying the first one, detected a second supernova (SN 2002cv) on the other side two months later.
In 2012 Apple Inc used a blue tinted image of NGC 3190 as their desktop image for their ... | 12,194 | zeroshot-train |
NGC 3201 [SEP] constellation | NGC 3201
NGC 3201 (also known as Caldwell 79) is a low galactic latitude globular cluster in the southern constellation of Vela. It has a very low central concentration of stars. This cluster was discovered by James Dunlop on May 28, 1826 and listed it in his 1827 catalogue. He described it as "a pretty large pretty br... | inhomogeneous, varying with distance from the core. The effective temperature of the stars shows an increase with greater distance, with the redder and cooler stars tending to be located closer to the core. As of 2010, is one of only two clusters (including Messier 4) that shows a definite inhomogeneous population.
See... | 12,195 | zeroshot-train |
NGC 3783 [SEP] constellation | NGC 3783
NGC 3783 is a barred spiral galaxy located about 135 million light years away in the constellation Centaurus. It is inclined by an angle of 23° to the line of sight from the Earth along a position angle of about 163°. The morphological classification of SBa indicates a bar structure across the center (B) and t... | dust.
This is a member of a loose association of 47 galaxies known as the NGC 3783 group. Located at a mean distance of 117 million light-years (36 Mpc), the group is centered at coordinates α = , δ = : equivalent to about from NGC 3783. The NGC 3783 group has a mean velocity of 2,903 ± 26 km/s with respect to the Sun ... | 12,196 | zeroshot-train |
NGC 5676 [SEP] constellation | NGC 5676
NGC 5676 is an unbarred spiral galaxy in the constellation Boötes.
Disk.
This spiral galaxy is notably asymmetric. The spiral arms on the south side of the galaxy are chaotic in appearance, whereas the spiral arms on the north side of the galaxy are very well-defined. Also, the spiral arms on the south side of... | of spiral galaxy) of magnitude 10.2. It measures 6.5 by 4.9 arcminutes. Fifty million light-years from Earth, NGC 5248 is a member of the Virgo Cluster of galaxies; it has dim outer arms and obvious H II regions, dust lanes, and young star clusters. NGC 5676 is another type Sc galaxy of magnitude 10.9. It measures 3.9 ... | 12,197 | zeroshot-train |
NGC 5752 [SEP] constellation | NGC 5752
NGC 5752 is a spiral galaxy in the constellation Boötes, member of Arp 297 interacting galaxies group of four galaxies: NGC 5752, NGC 5753, NGC 5754, NGC 5755.
External links.
- Distance
- Image NGC 5752
- SIMBAD data | 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... | 12,198 | zeroshot-train |
NGC 5930 [SEP] constellation | NGC 5930
NGC 5930 is a starburst galaxy in the constellation Boötes that is interacting with the nearby Seyfert galaxy NGC 5929. 5930 has a morphological classification of SAB(rs)b pec, indicating that it is a weakly-barred spiral galaxy with a poorly defined nuclear ring structure. It is inclined at an angle of 46° to... | 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... | 12,199 | zeroshot-train |
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