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Rho Indi [SEP] constellation | Rho Indi
ρ Indi, Latinised as Rho Indi, (Bright Star designation HR 8701) is a yellow-hued star in the constellation Indus. With an apparent visual magnitude of +6.05 it is, barely, a naked eye star, not visible in the northern hemisphere outside the tropics. Based upon an annual parallax shift of 37.39 mas, it is loca... | Tau1 Gruis b
Tau Gruis b, also known as HD 216435 b, is an extrasolar planet approximately 109 light-years away in the constellation of Grus (the Crane). The planet was discovered orbiting the star in September 2002. It was calculated that the planet orbits its sun at an average distance of 2.7 astronomical units. The ... | 11,900 | zeroshot-train |
SN 2006jc [SEP] constellation | SN 2006jc
SN 2006jc was a supernova that was detected on October 9, 2006 in the galaxy UGC 4904, which is about 77 million light-years away in the constellation Lynx. It was first seen by Japanese amateur astronomer Koichi Itagaki, American amateur Tim Puckett and Italian amateur Roberto Gorelli. Two years earlier, the... | supernova impostors include the Great Eruption of Eta Carinae, P Cygni, SN 1961V, SN 1954J, SN 1997bs, SN 2008S in NGC 6946, and SN 2010dn where detections of the surviving progenitor stars are claimed.
One supernova impostor that made news after the fact was the one observed on October 20, 2004, in the galaxy UGC 4904... | 11,901 | zeroshot-train |
SWEEPS-11 [SEP] constellation | SWEEPS-11
SWEEPS-11 is an extrasolar planet orbiting the star SWEEPS J175902.67−291153.5 in the constellation Sagittarius, approximately 27,710 light years away from the Solar System (based on a distance modulus of 14.1), making it (along with SWEEPS-04) the most distant exoplanet(s) known. This planet was found in 200... | operations, flying sorties against targets in the Mokpo-Kwangju area of South Korea.
- 12–19 Sep 1950: The squadron participated in the pre-assault strikes against targets in and around Inchon, Korea, in preparation for the Inchon landing on 15 September. These strikes included road, rail, and airfield sweeps and Comba... | 11,902 | zeroshot-train |
Snake Nebula [SEP] constellation | Snake Nebula
The Snake Nebula (also known as Barnard 72) is a dark nebula in the Ophiuchus constellation. It is a small but readily apparent S-shaped dust lane that snakes out in front of the Milky Way star clouds from the north-north-west edge of the bowl of the Pipe Nebula. Its thickness runs between 2′ and 3′ and ru... | Barnard 147
Barnard 147 is a narrow, snake-like dark nebula in the Cygnus constellation. It is a well-defined dark lane near open cluster NGC 6871.
Barnard 146 is in close proximity to 147, to the SW of star BD +35 3930.
External links.
- Barnard's Catalog | 11,903 | zeroshot-train |
Struve 2398 [SEP] constellation | Struve 2398
Struve 2398 (Gliese 725) is a binary star system in the northern constellation of Draco. Struve 2398 is star number 2398 in the Struve Double Star Catalog of Baltic-German astronomer Friedrich Georg Wilhelm von Struve. The astronomer's surname, and hence the star identifier, is sometimes indicated by a Gree... | - http://www.richweb.f9.co.uk/astro/nearby_stars.htm
- http://jumk.de/astronomie/near-stars/struve-2398.shtml
- Struve 2398 in Dra | 11,904 | zeroshot-train |
WISE 0713−2917 [SEP] constellation | WISE 0713−2917
WISE J071322.55−291751.9 (designation abbreviated to WISE 0713−2917) is a brown dwarf of spectral class Y0, located in constellation Canis Major at approximately 23 light-years from Earth.
Discovery.
WISE 0713−2917 was discovered in 2012 by J. Davy Kirkpatrick and colleagues from data collected by the Wi... | in The Astrophysical Journal, where they presented discovery of seven new found by WISE brown dwarfs of spectral type Y, among which also was WISE 0713−2917.
Distance.
Trigonometric parallax of WISE 0713−2917 is not yet measured. Therefore, there are only distance estimates of this object, obtained by indirect—spectrop... | 11,905 | zeroshot-train |
Zeta Aquarii [SEP] constellation | Zeta Aquarii
Zeta Aquarii (ζ Aquarii, ζ Aqr) is the Bayer designation for a triple star system; the central star of the "water jar" asterism in the equatorial constellation of Aquarius. The combined apparent visual magnitude of this system is 3.65, which is readily visible to the naked eye. Parallax measurements yield ... | has a 26-year orbital period and a semimajor axis of 0.11″. The secondary's mass is .
Zeta Aquarii is currently a northern hemisphere object. In 2004 it was directly above the celestial equator, and before that it was located south of it.
External links.
- Double Stars to Follow, Part IV: Zeta Aquarii and Mu Cygni. by ... | 11,906 | zeroshot-train |
111 Tauri [SEP] constellation | 111 Tauri
111 Tauri is a wide binary star system in the constellation Taurus. It is located at a distance of about 47 light years from the Sun. Primary component A is a main sequence star with a stellar classification of F8V. The secondary component B (Gliese 201) is a K-type main sequence star. The primary is larger a... | they would know that there must be at least two blue hats and therefore, would immediately know that they each were wearing a blue hat. However, the man with the white hat would see two blue hats and would not be able to immediately infer any information from his observations. This scenario, then, would also violate th... | 11,907 | zeroshot-train |
13 Monocerotis [SEP] constellation | 13 Monocerotis
13 Monocerotis (13 Mon) is a class A0 Ib (white supergiant) star in the constellation Monoceros. Its apparent magnitude is 4.5 and it is approximately away.
13 Mon lies within the Monoceros OB1 stellar association, halfway between the Rosette Nebula and NGC 2264, at a distance of about 780 parsecs. It is... | created four distinct sectors: Radio, Television, Engineering and Finance, each of which had a chairman who reported directly to the Minister of Information.
After the 1973 war, both television production and transmission facilities were upgraded to color transmission under the SECAM system. The Egyptian broadcasting c... | 11,908 | zeroshot-train |
16 Arietis [SEP] constellation | 16 Arietis
16 Arietis (abbreviated 16 Ari) is a star in the northern constellation of Aries. "16 Arietis" is the Flamsteed designation. Its apparent magnitude is 6.01. Based upon the annual parallax shift of , this star is approximately distant from Earth. The brightness of this star is diminished by 0.40 in magnitude ... | the tunnel on April 4, 2017.
The world's largest "hard rock" TBM, known as Martina, (excavation diameter of , total length ; excavation area of , thrust value 39,485 t, total weight 4,500 tons, total installed capacity 18 MW; yearly energy consumption about 62,000,000 kWh) was built by Herrenknecht AG. It is owned and ... | 11,909 | zeroshot-train |
18 Delphini b [SEP] constellation | 18 Delphini b
18 Delphini b (abbreviated 18 Del b), formally named Arion , is an extrasolar planet approximately 249 light-years away in the constellation of Delphinus.
The 993-day period planet orbits the yellow giant star 18 Delphini. A very massive and dense planet with a minimum mass of it was discovered on Februar... | Okayama Planet Search Program
The Okayama Planet Search Program (OPSP) was started in 2001 with the goal of spectroscopically searching for planetary systems around stars. It reported on the detection of 3 new extrasolar planets: (18 Delphini b, ksi Aql b, and 41 Lyncis b), around intermediate-mass G and K giants 18 De... | 11,910 | zeroshot-train |
24 Boötis [SEP] constellation | 24 Boötis
24 Boötis or g Boötis is a single, yellow-hued star in the constellation Boötes. It is faintly visible to the naked eye with an apparent visual magnitude of +5.59. Based upon an annual parallax shift of 10.00 mas, it is located around 326 light years from the Sun. The star is moving closer to the Sun with a r... | HR 8799 d
HR 8799 d is an extrasolar planet located approximately 129 light-years away in the constellation of Pegasus, orbiting the 6th magnitude Lambda Boötis star HR 8799. It has a mass between 5 and 10 Jupiter masses and a radius from 20 to 30% larger than Jupiter's. The planet orbits at 24 AU from HR 8799 with an ... | 11,911 | zeroshot-train |
39 Tauri [SEP] constellation | 39 Tauri
39 Tauri is the Flamsteed designation for an unresolved binary star in the northern constellation of Taurus. It has an apparent visual magnitude of 5.90, so, according to the Bortle scale, it is faintly visible from suburban skies at night. Measurements made with the Hipparcos spacecraft show an annual paralla... | - May 1997 Bangladesh cyclone
- 2002 West Bengal cyclone | 11,912 | zeroshot-train |
40 Arietis [SEP] constellation | 40 Arietis
40 Arietis is a probable binary star system in the northern constellation of Aries. "40 Arietis" is the Flamsteed designation. Their combined apparent magnitude is 5.82, putting the system near the limit of naked eye visibility. Based upon an annual parallax shift of just , it is away from the Sun. At that d... | all about the Rogues, who were grudgingly grateful for being rescued from the demon's wrath. Minutes later, Jesse was flabbergasted to be told that Billy Hong was his son.
Trickster returned to the States and kept on using his skills for good. He once saved Catwoman's life by tricking her into helping him "kill" her. S... | 11,913 | zeroshot-train |
72 Herculis [SEP] constellation | 72 Herculis
72 Herculis is a main sequence dwarf star in the constellation Hercules. The Flamsteed designation for this star comes from the publication "Historia Coelestis Britannica" by John Flamsteed. It is the 72nd star in Flamsteed's list of stars in Hercules.
Based on its spectral classification of G0 V, it is sim... | ". 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... | 11,914 | zeroshot-train |
83 Cancri [SEP] constellation | 83 Cancri
83 Cancri (83 Cnc) is a star in the constellation Cancer. Its apparent magnitude is 6.61. | . Phil tells Tina, Tosh and Lee that Lucy was trying to take money from the till, and convinces them not to tell Ian. Billy realises his fingerprints are in Tina and Tosh's kitchen, where Lucy's blood and earring were found, as he was also stealing food, so tries to clean them up, but Tosh catches him. Tosh and Lee the... | 11,915 | zeroshot-train |
AM Herculis [SEP] constellation | AM Herculis
AM Herculis is a binary variable star located in the constellation Hercules. This star, along with the star "AN Ursae Majoris", is the prototype for a category of cataclysmic variable stars called "polars", or "AM Her" type stars.
History.
AM Herculis and was first cataloged in 1923 by Max Wolf and was list... | V1500 Cygni
V1500 Cygni or Nova Cygni 1975 was a bright nova occurring in 1975 in the constellation Cygnus. It had the second highest intrinsic brightness of any nova of the 20th century, exceeded only by CP Puppis in 1942.
V1500 Cygni was discovered on August 29 1975, and reached magnitude 1.7 on the next day. It rema... | 11,916 | zeroshot-train |
BD-10°3166 b [SEP] constellation | BD-10°3166 b
BD-10°3166 b is an extrasolar planet approximately 268 light-years away in the constellation of Crater. This planet is a so-called "Hot Jupiter," a planet that orbits its parent star in a very close orbit. Distance to the star is less than 1/20th Earth's distance from the Sun. No transits by the planet hav... | HD 240210 b
HD 240210 b is a 6.9 Jupiter-mass exoplanet discovered on June 10, 2009 by Niedzielski et al. using the Hobby-Eberly Telescope. It orbits the K3 giant star HD 240210 in the constellation of Cassiopeia. Its average orbital separation is at 1.33 Astronomical Units away from its star with a year of 501.75 days... | 11,917 | zeroshot-train |
Canes II Group [SEP] constellation | Canes II Group
The Canes II Group or Canes Venatici II Group (CVn II Group) is a group of galaxies about 26.1 million light-years away from Earth. The group resides in the Local Supercluster. The largest galaxy within the cluster is M106 (NGC 4258), which is a barred spiral galaxy.
Galaxies in the Cluster.
Canes II is ... | burst of particles as the micro black hole suddenly explodes.
Any primordial black hole of sufficiently low mass will evaporate to near the Planck mass within the lifetime of the Universe. In this process, these small black holes radiate away matter. A rough picture of this is that pairs of virtual particles emerge fro... | 11,918 | zeroshot-train |
Epsilon Persei [SEP] constellation | Epsilon Persei
Epsilon Persei (ε Persei, ε Per) is a multiple star system in the northern constellation of Perseus. It has a combined apparent visual magnitude of +2.88, which is bright enough to be viewed with the naked eye. Based upon parallax measurements, this system is located at a distance of roughly 640 light-ye... | and it is now so included in the List of IAU-approved Star Names.
In Chinese, (), meaning "Rolled Tongue", refers to an asterism consisting of Omicron Persei, Nu Persei, Epsilon Persei, Xi Persei, Zeta Persei and 40 Persei. Consequently, the Chinese name for Omicron Persei itself is (), "the Fifth Star of Rolled Tongue... | 11,919 | zeroshot-train |
Gliese 3021 b [SEP] constellation | Gliese 3021 b
Gliese 3021 b, also known as GJ 3021 b or HD 1237 b, is an extrasolar planet approximately 57 light-years away, orbiting its bright G-dwarf parent star in the Southern constellation of Hydrus. It was discovered with the Swiss Euler Telescope at the Chilean La Silla Observatory in 2000.
As determined by do... | Gliese 758 B
Gliese 758 B (often shortened to GJ 758 B) is a brown dwarf orbiting the G-type main sequence star Gliese 758, located approximately 50 light years away, in the constellation Lyra.
Gliese 758 B was detected by direct imaging using the HiCIAO instrument of the Subaru Telescope. The parameters have subsequen... | 11,920 | zeroshot-train |
Gliese 638 [SEP] constellation | Gliese 638
Gliese 638 is a main sequence star in the constellation of Hercules. It is located about 31.9 light years from the Earth. This is a suspected variable star with a measured apparent magnitude that ranges from 8.09–8.11. As a K-class star, it has a lower mass than the Sun, and consequently is less luminous. | 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... | 11,921 | zeroshot-train |
Gliese 673 [SEP] constellation | Gliese 673
Gliese 673 is an orange dwarf star in the constellation Ophiuchus. It has a stellar classification of K7V. Main sequence stars with this spectra have a mass in the range of 60-70% of solar mass () (comparable to the members of the binary star system 61 Cygni).
This star is relatively near our Sun at a distan... | Gliese 686
Gliese 686 (GJ 686 / HIP 86287 / LHS 452) is a star in the Hercules constellation of apparent magnitude +9.62. Although it is close to the Solar System - at 26.5 light years - it is not the closest known star in its constellation, since Gliese 661 is 20.9 light years away. The closest system to this star is ... | 11,922 | zeroshot-train |
HAT-P-11 [SEP] constellation | HAT-P-11
HAT-P-11, also designated GSC 03561-02092, is an orange dwarf metal rich star about 123 light-years away in the constellation Cygnus. This star is notable for its relatively large rate of proper motion. The magnitude of this star is about 9, which means it is not visible to the naked eye but can be seen with a... | WASP-11/HAT-P-10
WASP-11/HAT-P-10 is a binary star consisting a magnitude-12 main-sequence orange dwarf star and M-dwarf with separation of 42 AU. The system is located about 440 light years away in the constellation Aries.
Planetary system.
A semi-Jovian planet, WASP-11b/HAT-P-10b (WASP-11 A b/HAT-P-10 A b), has been ... | 11,923 | zeroshot-train |
HD 10180 c [SEP] constellation | HD 10180 c
HD 10180 c is an extrasolar planet approximately 130 light-years away in the constellation Hydrus. With a minimum mass comparable to that of Neptune, it is of the class of planets known as Hot Neptunes. Dynamical simulations suggest that if the mass gradient was any more than a factor of two, the system woul... | Upsilon Andromedae e
Upsilon Andromedae e is the outermost extrasolar planet orbiting the star Upsilon Andromedae A in the constellation of Andromeda. This planet is one of the most Jupiter-like exoplanets found in terms of mass and semi-major axis.
Discovery.
This planet was discovered on November 22, 2010, but the di... | 11,924 | zeroshot-train |
HD 125595 [SEP] constellation | HD 125595
HD 125595 is a 9th magnitude K-type main sequence star located approximately 89 light years away in the constellation Centaurus. This star is smaller, cooler, dimmer, and less massive than our Sun. Also its metal content is 4% more than the Sun. In 2009, a gas giant planet was found in orbit around the star.
... | 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-... | 11,925 | zeroshot-train |
HD 136418 b [SEP] constellation | HD 136418 b
HD 136418 b is an extrasolar planet orbiting the G-type star HD 136418 approximately 320 light years away in the constellation Boötes It has a notable orbit, staying within the known Habitable zone. It also has a star very similar in temperature as the sun.
See also.
- HD 4313 b
- HD 181342 b
- HD 206610 b
... | 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 | 11,926 | zeroshot-train |
HD 149026 b [SEP] constellation | HD 149026 b
HD 149026 b, formally named Smertrios , is an extrasolar planet approximately 250 light-years from the Sun in the constellation of Hercules.
The 2.8766-day period planet orbits the yellow subgiant star HD 149026 at a distance of 0.042 AU and is notable first as a transiting planet, and second for a small me... | uncertainty in the stellar radius", and measurement of the stellar radius is distorted by pollution on the star's surface.
Even allowing for uncertainty the radius of HD 149026 b is only about three quarters that of Jupiter (or 83% that of Saturn). HD 149026 b was the first of its kind: HD 149026 b's low volume means t... | 11,927 | zeroshot-train |
HD 15920 [SEP] constellation | HD 15920
HD 15920 is a 5th magnitude star in the constellation Cassiopeia, approximately 260 light years away from Earth. It is a yellow giant star of the spectral type G8III, meaning its surface temperature is in the same range as our Sun, 5,000 to 6,000 kelvins. It is much bigger and more luminous than the 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-... | 11,928 | zeroshot-train |
HD 162020 [SEP] constellation | HD 162020
HD 162020 is an orange dwarf star in Scorpius constellation with a brown dwarf companion.
HD 162020 b.
HD 162020 b is a brown dwarf with mass 15.0 M. The mass is minimum since inclination is not known. This planetar orbits very close to the star at a distance of 0.075 AU. Despite of this, it has an eccentric ... | HD 141937 b
HD 141937 b is an extrasolar planet discovered in April 2001 with mass of 9.7 times Jupiter. The mass is minimum since the inclination of the orbit is unknown, which will probably be a brown dwarf instead if the true mass is known. 653-day orbit would place the distance one and a half times farther away fro... | 11,929 | zeroshot-train |
HD 173417 [SEP] constellation | HD 173417
HD 173417 is a 6th magnitude star in the constellation Lyra, approximately 169 light years away from Earth. It is a yellowish white giant or subgiant star of the spectral type F1III-IV. It therefore has a surface temperature of 6,000 to 7,500 kelvins and is hotter, larger, and several times brighter than our ... | 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-... | 11,930 | zeroshot-train |
HD 176871 [SEP] constellation | HD 176871
HD 176871 is a 6th magnitude star in the constellation Lyra, approximately 700 light years from Earth. It is a bluish white star of spectral type B5V, meaning it possesses a surface temperature of 11,000 to 25,000°K and is a dwarf star, like the Sun. Its surface is at least twice as hot as the Sun, and it is ... | 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-... | 11,931 | zeroshot-train |
HD 187923 [SEP] constellation | HD 187923
HD 187923 is a suspected variable star in the equatorial constellation of Aquila. It is a dim star that is just visible to the naked eye, having an apparent visual magnitude of 6.148. Based upon an annual parallax shift of , it is located 88 light years away. The star is moving closer to the Earth with a heli... | 5,774 K. Casagrande et al. (2011) gave a much lower mass estimate of 1.02 times the Sun's mass with an age of around 10.2 billion years.
External links.
- HR 7569
- Image HD 187923 | 11,932 | zeroshot-train |
HD 219828 [SEP] constellation | HD 219828
HD 219828 is an 8th magnitude star approximately 239 light years away in the constellation of Pegasus. It is a yellow subgiant, meaning that hydrogen fusion has ceased in its core.
Planetary system.
In 2007, a Neptune-mass planet was found orbiting the star by Melo. According to the author, assuming an Earth-... | HD 159868 b
HD 159868 b is an extrasolar planet that orbits HD 159868. It is a jovian planet. The orbit is extremely eccentric at the average distance of 2 AU. The orbital distance ranges from as close as 0.62 AU to as far as 3.38 AU.
See also.
- HD 219828 b | 11,933 | zeroshot-train |
HD 24480 [SEP] constellation | HD 24480
HD 24480 is a double star in the northern constellation of Camelopardalis. The brighter component is a giant star with a stellar classification of K4III and an apparent magnitude of 5.20. The pair have an angular separation of 1.71″.
External links.
- HR 1205
- CCDM J03571+6107
- Image HD 24480 | 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-... | 11,934 | zeroshot-train |
HD 30177 b [SEP] constellation | HD 30177 b
HD 30177 b is an extrasolar planet located approximately 181.6 light-years away in the constellation of Dorado, orbiting the star HD 30177. This is one of the most massive planets ever detected by the radial velocity method. In addition, the planet orbits far from the star, about 4 AU away, taking 2770 days ... | team announced the discovery of HD 30177 b, which has a minimum mass 8 times that of Jupiter, on June 13, 2002. The scientific paper describing the discovery was published in The Astrophysical Journal in 2003. A second massive gas giant planet was later discovered in an approximately 32 year orbit.
See also.
- List of ... | 11,935 | zeroshot-train |
HD 44219 b [SEP] constellation | HD 44219 b
HD 44219 b is an extrasolar planet which orbits the G-type main sequence star HD 44219, located approximately 164 light years away in the constellation Monoceros. This planet has at least three-fifths the mass of Jupiter and takes 1.29 years to orbit the star at a semimajor axis of 1.18 AU. However unlike mo... | 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... | 11,936 | zeroshot-train |
HD 72659 [SEP] constellation | HD 72659
HD 72659 is a yellow dwarf star in the Hydra constellation. The apparent magnitude is +7.48 and the distance is 168 light years away from Earth. An extrasolar planet was discovered orbiting this star in 2003.
See also.
- HD 73256
- List of extrasolar planets | HD 73256
HD 73256, also known as CS Pyxidis, is a star located approximately 123 light years away in the constellation Pyxis. The spectral type is G8/K0V with a radius 0.94 times, luminosity 0.74 times and a mass 1.01 times that of the Sun. It is thought to be about a billion years old.
See also.
- HD 72659
- List of e... | 11,937 | zeroshot-train |
HD 9446 c [SEP] constellation | HD 9446 c
HD 9446 c is an exoplanet discovered in 2010 orbiting the star HD 9446 in the constellation Triangulum, 50 parsecs from Earth.
See also.
- HD 9446 b | period of 267 days. It is a red giant of spectral type M3.5-8e, lying around 960 light-years away. HD 12545, also known as XX Trianguli, is
an orange giant of spectral type K0III around 520 light-years distant with a visual magnitude of 8.42. A huge starspot larger than the diameter of the sun was detected on its surfa... | 11,938 | zeroshot-train |
HD 9578 b [SEP] constellation | HD 9578 b
HD 9578 b is an extrasolar planet which orbits the G-type main sequence star HD 9578, located approximately 187 light years away in the constellation Sculptor. This planet has at least five-eighths the mass of Jupiter and takes four-thirds years to orbit the star at a semimajor axis of 1.27 AU. However unlike... | 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... | 11,939 | zeroshot-train |
HD 98800 [SEP] constellation | HD 98800
HD 98800, also catalogued as TV Crateris (TV Crt), is a quadruple star system in the constellation of Crater (the cup). Parallax measurements made by the Hipparcos spacecraft put it at a distance of about 150 light-years (45 parsecs) away, but this value is in high error. The system is located within the TW Hy... | than 3 AU. One notable example is in the HD 98800 system, which comprises two pairs of binary stars separated by around 34 AU. The binary subsystem HD 98800 B, which consists of two stars of 0.70 and 0.58 solar masses in a highly eccentric orbit with semimajor axis 0.983 AU, is surrounded by a complex dust disc that is... | 11,940 | zeroshot-train |
HR 2096 [SEP] constellation | HR 2096
HR 2096, also known as HD 40325 is a double star in the constellation Auriga. It is composed of two ageing orange giants of spectral types K0III and K2III. It is not a member of any known moving group of stars. | Messier 88
Messier 88 (also known as M88 or NGC 4501) is a spiral galaxy about 50 to 60 million light-years away in the constellation Coma Berenices. It was discovered by Charles Messier in 1781.
Properties.
M88 is one of the fifteen Messier objects that belong to the nearby Virgo Cluster of galaxies. It is galaxy numb... | 11,941 | zeroshot-train |
HR 5553 [SEP] constellation | HR 5553
HR 5553 is a binary star system located thirty-eight light-years away, in the constellation Boötes. The combined spectrum of the pair matches that of a K-type main sequence star with a stellar classification of K0 V. The two stars orbit each other with a period of 125 days and a large eccentricity of 0.51.
An i... | 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... | 11,942 | zeroshot-train |
Horsehead Nebula [SEP] constellation | Horsehead Nebula
The Horsehead Nebula (also known as Barnard 33) is a small dark nebula in the constellation Orion. The nebula is located just to the south of Alnitak, the easternmost star of Orion's Belt, and is part of the much larger Orion Molecular Cloud Complex. It appears within the southern region of the dense d... | and Hazen
- The Horsehead Nebula in the 19th Century, by Waldee
- Detection of new nebulae by photography, by Pickering
- Horsehead Nebula at ESA/Hubble
- The Horsehead Nebula at the Astro-Photography site of Mr. T. Yoshida.
- The Horsehead-Nebula and neighboring structures in a classical view
- The Horsehead Nebula on... | 11,943 | zeroshot-train |
IC 1295 [SEP] constellation | IC 1295
IC 1295 is a planetary nebula in the constellation Scutum, lying 3300 light-years away.
See also.
- List of planetary nebulae
- Index Catalogue | SEC, Sep. 2004 – )
- Benjamin S. Santos (IC, August 2004 – October 2005)
"2005–2007":
- Amando M. Tetangco, Jr. (BSP, July 2005 – )
- Fe B. Barin (SEC, Sep. 2004 – )
- Evangeline C. Escobillo (IC, October 2005 – August 2007)
"2007–2010":
- Amando M. Tetangco, Jr. (BSP, July 2005 – )
- Fe B. Barin (SEC, Sep. 2004 -)
- E... | 11,944 | zeroshot-train |
Iota Persei [SEP] constellation | Iota Persei
Iota Persei (Iota Per, ι Persei, ι Per) is a main sequence dwarf star in the constellation Perseus. It is somewhat larger and greater in mass than the Sun, and is located about 34 light years distant. Iota Persei has a relatively high proper motion across the sky, and moves at a net velocity of 92 km/s, rel... | gravitationally associated with Iota Persei.
Naming.
In Chinese, (), meaning "Mausoleum", refers to an asterism consisting of ι Persei, 9 Persei, τ Persei, κ Persei, β Persei, ρ Persei, 16 Persei and 12 Persei. Consequently, the Chinese name for ι Persei itself is (, .).
See also.
- iota Persei in fiction | 11,945 | zeroshot-train |
Kappa Velorum [SEP] constellation | Kappa Velorum
Kappa Velorum (κ Velorum, abbreviated Kappa Vel, κ Vel; formally named Markeb ) is a binary star system in the southern constellation of Vela. The two components are designated Kappa Velorum A and B.
From parallax measurements, this system is located at a distance of roughly from the Sun. The apparent vis... | Epsilon Carinae
Epsilon Carinae (ε Carinae, abbreviated Epsilon Car, ε Car), officially named Avior , is a binary star in the southern constellation of Carina. At apparent magnitude +1.86 it is one of the brightest stars in the night sky, but is not visible from the northern hemisphere. The False Cross is an asterism f... | 11,946 | zeroshot-train |
Kepler-40 [SEP] constellation | Kepler-40
Kepler-40, formerly known as KOI-428, is an F-type star in the constellation Cygnus. Kepler-40 is known to host at least one planet, Kepler-40b. The star is approximately 1.5 times more massive than the Sun, and is over two times its size; it was, at upon its discovery, the largest yet discovered with a trans... | Kepler-37d
Kepler-37d is an extrasolar planet (exoplanet) discovered by the "Kepler" space telescope in February 2013. It is located 209 light years away, in the constellation Lyra. With an orbital period of 40 days, it is the largest of the three known planets orbiting its parent star Kepler-37.
See also.
- List of pl... | 11,947 | zeroshot-train |
Lambda Equulei [SEP] constellation | 2 Equulei
2 Equulei is a double star system in the constellation of Equuleus.
The primary component of the 2 Equ pair is an F-type main sequence star. As of 2015, the secondary had an angular separation of 2.90 arc seconds along a position angle of 213° from the primary. They form a common proper motion pair, two stars... | Professor - BBD University, Lucknow.
Also, served as the State Coordinator for INTACH. | 11,948 | zeroshot-train |
Messier 78 [SEP] constellation | Messier 78
Messier 78 or M 78, also known as NGC 2068, is a reflection nebula in the constellation Orion. It was discovered by Pierre Méchain in 1780 and included by Charles Messier in his catalog of comet-like objects that same year.
M78 is the brightest diffuse reflection nebula of a group of nebulae that includes NG... | NGC 4467
NGC 4467 is an elliptical galaxy located about 78 million light-years away in the constellation of Virgo. NGC 4467 was discovered by astronomer Otto Struve on April 28, 1851. NGC 4467 is a companion of Messier 49 and is a member of the Virgo Cluster.
See also.
- List of NGC objects (4001–5000)
- NGC 4464 | 11,949 | zeroshot-train |
Messier 83 [SEP] constellation | Messier 83
Messier 83 or M83, also known as the Southern Pinwheel Galaxy and NGC 5236, is a barred spiral galaxy approximately 15 million light-years away in the constellation Hydra. Nicolas Louis de Lacaille discovered M83 on February 23, 1752 at the Cape of Good Hope. Charles Messier added it to his catalogue of nebu... | Portrait of the Barred Spiral Galaxy Messier 83
- M83, SEDS Messier pages
- Spiral Galaxy Messier 83 at the astro-photography site of Takayuki Yoshida
- M83 The Southern Pinwheel
- X-rays Discovered From Young Supernova Remnant (SN 1957D)
- Messier 83 (Southern Pinwheel Galaxy) at Constellation Guide | 11,950 | zeroshot-train |
NGC 1559 [SEP] constellation | NGC 1559
NGC 1559 is a barred spiral galaxy in the constellation Reticulum. It is also a Seyfert galaxy. Although it was originally thought to be a member of the Dorado Group, subsequent observations have shown that it is in fact not a member of any galaxy group or cluster and does not have any nearby companions. NGC 1... | 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... | 11,951 | zeroshot-train |
NGC 1872 [SEP] constellation | NGC 1872
NGC 1872 is an open cluster within the Large Magellanic Cloud in the constellation Dorado. It was discovered by James Dunlop in 1826.
NGC 1872 has characteristics of both globular clusters and open clusters - it is visually as rich as a typical globular but is much younger, and, like many open clusters, has bl... | NGC 4072
NGC 4072 is a lenticular galaxy located 300 million light-years away in the constellation Coma Berenices. The galaxy was discovered by astronomer Ralph Copeland on April 3, 1872 and is a member of the NGC 4065 Group.
NGC 4072 is classified as a LINER galaxy.
See also.
- List of NGC objects (4001–5000) | 11,952 | zeroshot-train |
NGC 2452 [SEP] constellation | NGC 2452
NGC 2452 is a planetary nebula located in the southern constellation of Puppis. NGC 2452 was discovered by Sir John Herschel in 1847. | 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... | 11,953 | zeroshot-train |
NGC 2535 [SEP] constellation | NGC 2535
NGC 2535 is an unbarred spiral galaxy exhibiting a weak inner ring structure around the nucleus in the constellation Cancer that is interacting with NGC 2536. The interaction has warped the disk and spiral arms of NGC 2535, producing an elongated structure, visible at ultraviolet wavelengths, that contain many... | brightness companion.
See also.
- NGC 2536
External links.
- Spitzer Space Telescope page on NGC 2535 | 11,954 | zeroshot-train |
NGC 339 [SEP] constellation | NGC 339
NGC 339 is a globular cluster in the constellation Tucana the Toucan. It is located both visually and physically in the Small Magellanic Cloud, being only about 10,000 ± 12,000 light years (3,000 ± 3,000 parsecs) closer than the cloud. It is rather prominent, being the brightest cluster in the southern reaches ... | 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... | 11,955 | zeroshot-train |
NGC 38 [SEP] constellation | NGC 38
NGC 38 (also known as MCG-1-1-47, Stephan XII, or PGC 818) is a spiral galaxy in the constellation Pisces. It was discovered in 1881.
External links.
- NGC 38 | NGC 5765
NGC 5765, also designated as MCG+01-38-004 and MCG+01-38-005, is a pair of interacting megamasers in the constellation Virgo, roughly away from Earth. NGC 5765B is active, and energy is released from the core, some of which is absorbed by a nearby cloud of water. The cloud then re-emits this energy as microwav... | 11,956 | zeroshot-train |
NGC 43 [SEP] constellation | NGC 43
NGC 43 is a lenticular galaxy in the Andromeda constellation. It has a diameter of approximately 27 kiloparsecs (88,000 light-years) and was discovered by John Herschel in 1827. | NGC 4535
NGC 4535 is a barred spiral galaxy located some 54 million light years from Earth in the constellation Virgo. It is a member of the Virgo Cluster of galaxies and is located 4.3° from Messier 87. The galactic plane of NGC 4535 is inclined by an angle of 43° to the line of sight from the Earth. The morphological... | 11,957 | zeroshot-train |
NGC 4414 [SEP] constellation | NGC 4414
NGC 4414 is an unbarred spiral galaxy about 62 million light-years away in the constellation Coma Berenices. It is a flocculent spiral galaxy, with short segments of spiral structure but without the dramatic well-defined spiral arms of a grand design spiral. In 1974 a supernova, SN 1974G, was observed and was ... | NGC 7083
NGC 7083 is a unbarred spiral galaxy located about 134 million light-years away in the constellation of Indus. It is also classified as a flocculent spiral galaxy. NGC 7083 was discovered by astronomer James Dunlop on August 28, 1826.
SN2009hm.
On July 17, 2009 a supernova of type Ib was discovered in NGC 7083... | 11,958 | zeroshot-train |
NGC 4631 Group [SEP] constellation | NGC 4631 Group
The NGC 4631 Group is a poorly defined group of galaxies, about 25 million light years from Earth in the Coma Berenices and Canes Venatici constellations.
The NGC 4631 Group is one of many that lie within the Virgo Supercluster.
Members.
- spiral galaxy NGC 4631 ("Whale Galaxy"), brightest galaxy in the ... | superwind has produced a giant, diffuse corona of hot, X-ray emitting gas around the whole galaxy.
Nearby galaxies and galaxy group.
NGC 4631 has a nearby companion dwarf elliptical galaxy, NGC 4627. NGC 4627 and NGC 4631 together were listed in the "Atlas of Peculiar Galaxies" as an example of a "double galaxy" or a g... | 11,959 | zeroshot-train |
NGC 5189 [SEP] constellation | NGC 5189
NGC 5189 (Gum 47, IC 4274, nicknamed Spiral Planetary Nebula) is a planetary nebula in the constellation Musca. It was discovered by James Dunlop on 1 July 1826, who catalogued it as Δ252. For many years, well into the 1960s, it was thought to be a bright emission nebula. It was Karl Gordon Henize in 1967 who ... | the Southern African Large Telescope have finally found a white dwarf companion in a 4.04 day orbit around the rare low-mass Wolf-Rayet type central star of NGC 5189. NGC 5189 is estimated to be 546 parsecs or 1,780 light years away from Earth. Other measurements have yielded results up to 900 parsecs (~3000 light-year... | 11,960 | zeroshot-train |
NGC 5258 [SEP] constellation | Arp 240
Arp 240 is a pair of interacting spiral galaxy located in the constellation Virgo. The two galaxies are listed together as Arp 240 in the Atlas of Peculiar Galaxies. The galaxy on the right is known as NGC 5257, while the galaxy on the left is known as NGC 5258. Both galaxies are distorted by the gravitational ... | 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... | 11,961 | zeroshot-train |
NGC 6000 [SEP] constellation | NGC 6000
NGC 6000 is a barred spiral galaxy located in the constellation Scorpius. It is designated as SB(s)bc in the galaxy morphological classification scheme and was discovered by John Herschel on 8 May 1834. The galaxy is approximately 103 million light-years away. It is the brightest of all the galaxies in the con... | List of NGC objects (5001–6000)
This is a list of NGC objects 5001–6000 from the New General Catalogue (NGC). The astronomical catalogue is composed mainly of star clusters, nebulae, and galaxies. Other objects in the catalogue can be found in the other subpages of the list of NGC objects.
The constellation information... | 11,962 | zeroshot-train |
NGC 6181 [SEP] constellation | NGC 6181
NGC 6181 is a barred spiral galaxy located in the constellation Hercules. It is designated as SB(rs)c in the galaxy morphological classification scheme and was discovered by William Herschel on 28 April 1788. The galaxy is 107 million light years away.
See also.
- List of NGC objects (6001–7000)
- List of NGC ... | 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... | 11,963 | zeroshot-train |
NGC 6281 [SEP] constellation | NGC 6281
NGC 6281 is an open cluster of stars in the constellation Scorpius. It was not included in the Messier or Caldwell catalogues of nebulous objects, but it is the brightest such cluster in the constellation to be left out of both. It is readily observed with the naked eye; it is located about ° to the east of Mu... | 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... | 11,964 | zeroshot-train |
NGC 6522 [SEP] constellation | NGC 6522
NGC 6522 is a globular cluster in the constellation Sagittarius. It is apparent magnitude 10.5, and diameter 2 arc seconds, and class VI with stars 16th magnitude and dimmer. It was discovered by William Herschel on June 24, 1784. It is centered in a region of the sky known as Baade's Window.
NGC 6522 is possi... | Baade's Window is an area with very little obscuring dust that shows objects closer to the Milky Way's center than would normally be visible. NGC 6522, magnitude 8.6, and NGC 6528, magnitude 9.5, are both globular clusters visible through Baade's Window. 20,000 and 24,000 light-years from Earth, with Shapley classes of... | 11,965 | zeroshot-train |
NGC 6751 [SEP] constellation | NGC 6751
NGC 6751, also known as the Glowing Eye Nebula or Dandelion Puffball Nebula, is a planetary nebula in the constellation Aquila. The nebula is estimated to be around 0.8 light-years in diameter. The star at the centre of the nebula has a surface temperature of approximately 140,000 K. It has been calculated 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... | 11,966 | zeroshot-train |
NGC 7314 [SEP] constellation | NGC 7314
NGC 7314 is a spiral galaxy located in the constellation Piscis Austrinus. It is a Seyfert (active) galaxy. Since it appears to have detached spiral arm segments (either from dust lanes or bright star clusters), it was listed in Halton Arp's Atlas of Peculiar Galaxies.
Walter Scott Houston describes its appear... | NGC 7314 are three galaxies of magnitudes 11.9, 12.5 and 10.9, respectively. NGC 7259 is another spiral galaxy, which hosted a supernova—SN 2009ip—in 2009.
At redshift z = 0.116, the BL Lacertae object PKS 2155-304 is one of the brightest blazars in the sky.
References.
- Ian Ridpath and Wil Tirion (2017). "Stars and P... | 11,967 | zeroshot-train |
NGC 7790 [SEP] constellation | NGC 7790
NGC 7790 is a young open cluster of stars located some 10,800 light years away from Earth in the northern constellation of Cassiopeia. At this distance, the light from the cluster has undergone extinction from interstellar gas and dust equal to E(B – V ) = 0.51 magnitude in the UBV photometric system. NGC 7790... | distance of about 15,000 parsecs. Open clusters are also easily detected in many of the galaxies of the Local Group.
Accurate knowledge of open cluster distances is vital for calibrating the period-luminosity relationship shown by variable stars such as cepheid stars, which allows them to be used as standard candles. T... | 11,968 | zeroshot-train |
NGC 96 [SEP] constellation | NGC 96
NGC 96 is a lenticular galaxy estimated to be about 290 million light-years away in the constellation of Andromeda. It was discovered by Guillaume Bigourdan in 1884 and its apparent magnitude is 17. | , Alexander Forbes Irvine, Alexander Buchan and P.G. Tait. He served as the Society's Vice President 1892-96 and 1898-1903.
Copeland discovered thirty-five NGC objects, most of them with Lord Rosse's 72" reflector. Planetary nebulae were found by visual spectroscopy at Dun Echt and during an Andes expedition. Seven of... | 11,969 | zeroshot-train |
Nu Serpentis [SEP] constellation | Nu Serpentis
Nu Serpentis (ν Ser, ν Serpentis) is a solitary star in the constellation Serpens. Based upon an annual parallax shift of 16.05 mas as seen from Earth, it is about 203 light years from the Sun.
This is a white A-type main sequence dwarf with an apparent magnitude of +4.32. It has an optical companion, a ma... | part of (), meaning "Left Wall of Heavenly Market Enclosure." The stars in this group include ν Ophiuchi, δ Herculis, λ Herculis, μ Herculis, ο Herculis, 112 Herculis, ζ Aquilae, θ Serpentis, η Serpentis, ξ Serpentis and η Ophiuchi. Consequently, ν Ophiuchi itself is known as (, ), and together with ζ Capricorni repres... | 11,970 | zeroshot-train |
PZ Telescopii [SEP] constellation | PZ Telescopii
PZ Telescopii, also known as HD 174429 or simply PZ Tel, is a young star in the constellation Telescopium. It has a maximum magnitude of 8.342 (too faint to be seen with the unaided eye), varying by 0.0342 of a magnitude over roughly 23 hours. It has been classified as a BY Draconis variable, and is one o... | companion, currently known as PZ Tel B, is thought to be a brown dwarf; however it is possible (though very unlikely) that it is an extremely large Jupiter-like planet, in which case it would be PZ Tel b, and the first such planet to be directly imaged.
PZ Telescopii was originally considered to be a member of the Beta... | 11,971 | zeroshot-train |
Phi Piscium [SEP] constellation | Phi Piscium
Phi Piscium (Phi Psc, φ Piscium, φ Psc) is a binary star system approximately 380 light years away in the constellation Pisces. It consists of Phi Piscium A, with a spectral type of K0III, and Phi Piscium B. Phi Piscium A possesses a surface temperature of 3,500 to 5,000 kelvins. Some suggest the only visib... | Delta Andromedae
Delta Andromedae (δ And, δ Andromedae) is a multiple star system in the northern constellation of Andromeda. Based upon parallax measurements, it is located at a distance of approximately from the Earth.
In Chinese, (), meaning "Legs (asterism)", refers to an asterism consisting of δ Andromedae, η Andr... | 11,972 | zeroshot-train |
Pi Persei [SEP] constellation | Pi Persei
Pi Persei (π Per) is a star in the constellation Perseus. It also has the traditional name Gorgonea Secunda .
Pi Persei has an apparent magnitude of +4.7 and spectral class A2V. The star is about 310 light years from Earth.
In Chinese astronomy, Gorgonea Secunda is called 積屍, Pinyin: Jīshī, meaning "Heap of C... | , who called it "Divels head" or "Rosch hassatan". A Latin name for Algol from the 16th century was "Caput Larvae" or "the Spectre's Head". Hipparchus and Pliny made this a separate, though connected, constellation.
In Chinese, (), meaning "Mausoleum", refers to an asterism consisting of β Persei, 9 Persei, τ Persei, ι... | 11,973 | zeroshot-train |
Westerhout 31 [SEP] constellation | Westerhout 31
Westerhout 31, also known as W31, is a complex of star formation regions of the Milky Way located in the constellation of Sagittarius.
Characteristics.
As happens with other similar star-forming regions, Westerhout 31's location in the Milky Way obscures it so much due to the interstellar dust located bet... | Westerhout 40
Westerhout 40 or W40 (also designated Sharpless 64, Sh2-64, or RCW 174) is a star-forming region in our galaxy located in the constellation Serpens Cauda. In this region, interstellar gas forming a diffuse nebula surrounds a cluster of several hundred new-born stars. The distance to W40 is 436±9 pc (1420±... | 11,974 | zeroshot-train |
1 Aurigae [SEP] constellation | 1 Aurigae
1 Aurigae is the original name for a star now in the constellation Perseus. It was the first entry in John Flamsteed's catalogue of stars in Auriga. When Eugène Joseph Delporte drew up simplified boundaries for the constellations on behalf of the International Astronomical Union in 1930, 1 Aurigae ended up ov... | T Aurigae
T Aurigae (or Nova Aurigae 1891) was a nova, which lit up in the constellation Auriga in 1891. It reached a brightness of 3.8 mag and decreased within 100 days by around 3 mag.
Today T Aurigae has a brightness of 15 mag.
It was discovered by Thomas David Anderson on February 1, several months after its peak.... | 11,975 | zeroshot-train |
10 Arietis [SEP] constellation | 10 Arietis
10 Arietis is a binary star system in the northern constellation of Aries. "10 Arietis" is the Flamsteed designation. It is visible to the naked eye as a dim, yellow-white hued star with a combined apparent visual magnitude of 5.63. Based upon parallax measurements, it is located around 159 light years away ... | Paul Weller stated in an interview with BBC Radio 4 in December 2012 that this compilation was how he first heard "Odessey and Oracle", his favourite album of all time.
Track listing.
The tracks on Side 2 were intended for the lost album, "R.I.P."
Sides 3 and 4 were originally released as "Odessey & Oracle". | 11,976 | zeroshot-train |
104 Aquarii [SEP] constellation | 104 Aquarii
104 Aquarii (abbreviated 104 Aqr) is a star in the equatorial constellation of Aquarius. "104 Aquarii" is the Flamsteed designation, although it also bears the Bayer designation A Aquarii. Based on an annual parallax shift of only , the distance to this star is about . At that range, the brightness of the s... | 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... | 11,977 | zeroshot-train |
25 Canum Venaticorum [SEP] constellation | 25 Canum Venaticorum
25 Canum Venaticorum is a binary star system in the northern constellation of Canes Venatici, approximately 199 light years from the Sun. It is visible to the naked eye as a faint, white-hued star with a combined apparent visual magnitude of +4.82 The system is moving closer to the Earth with a hel... | ."
- IT Reviews called it "the perfect lunch break filler, with its fast paced action and quick turnaround matches."
- AceGamez said that "Altitude's simple premise hides behind a deceptively difficult game, but one that's easily learned and enjoyable to engage in." The site added "more might have been better, but what... | 11,978 | zeroshot-train |
4 Ursae Majoris [SEP] constellation | 4 Ursae Majoris
4 Ursae Majoris (sometimes abbreviated 4 Uma) is the Flamsteed designation of a star in the northern circumpolar constellation of Ursa Major. It also bears the Bayer designation of Pi² Ursae Majoris (Pi² UMa, π² Ursae Majoris, π² UMa) and is traditionally named Muscida. With an apparent visual magnitude... | decision to allow the House of Commons to ban fox hunting.
On 15 September 2004, Blair delivered a speech on the environment and the 'urgent issue' of climate change. In unusually direct language he concluded that "If what the science tells us about climate change is correct, then unabated it will result in catastrophi... | 11,979 | zeroshot-train |
50 Arietis [SEP] constellation | 50 Arietis
50 Arietis (abbreviated 50 Ari) is a star in the constellation of Aries. "50 Arietis" is the Flamsteed designation. Its apparent magnitude is 6.80. | )
- Sean Malone (Cynic, Gordian Knot)
- Olivier Manchion (Ulan Bator, Permanent Fatal Error)
- Roger Manganelli (Less Than Jake)
- Aimee Mann ('Til Tuesday)
- Michael Manring
- Brian Marshall (Creed, Alter Bridge)
- Ryan Martinie (Mudvayne)
- Nick Massi (The Four Seasons)
- Glen Matlock (Sex Pistols)
- Jeff Matz (High ... | 11,980 | zeroshot-train |
51 Pegasi [SEP] constellation | 51 Pegasi
51 Pegasi (abbreviated 51 Peg), formally named Helvetios , is a Sun-like star located from Earth in the constellation of Pegasus. It was the first main-sequence star found to have an exoplanet (designated 51 Pegasi b, officially named Dimidium, formerly unofficially dubbed "Bellerophon") orbiting it.
Properti... | of core hydrogen fuel and expands into a giant and transfers material to the smaller star.
Twelve star systems have been found to have exoplanets. 51 Pegasi was the first Sun-like star discovered to have an exoplanet companion; 51 Pegasi b (unofficially named Bellerophon) is a hot Jupiter close to its sun, completing a... | 11,981 | zeroshot-train |
63 Ophiuchi [SEP] constellation | 63 Ophiuchi
63 Ophiuchi is an O-type giant star in the constellation Sagittarius, despite its name. During a 2009 survey for companions of massive stars, it was observed using speckle interferometry but no companion was found. Uncertain negative parallax measurements of –0.77 ± 0.40 mas suggest that this extremely lumi... | Delta Ophiuchi
Delta Ophiuchi (δ Ophiuchi, abbreviated Delta Oph, δ Oph), formally named Yed Prior , is a star in the constellation of Ophiuchus. It forms a naked eye optical double with Epsilon Ophiuchi (named "Yed Posterior"). The apparent visual magnitude is 2.75, making this a third-magnitude star and the fourth-br... | 11,982 | zeroshot-train |
Centaurus A/M83 Group [SEP] constellation | Centaurus A/M83 Group
The Centaurus A/M83 Group is a complex group of galaxies in the constellations Hydra, Centaurus, and Virgo. The group may be roughly divided into two subgroups. The Cen A Subgroup, at a distance of 11.9 Mly (3.66 Mpc), is centered on Centaurus A, a nearby radio galaxy. The M83 Subgroup, at a dista... | NGC 5253
NGC 5253 is an irregular galaxy in the constellation Centaurus. It was discovered by William Herschel on 15 March 1787.
Properties.
NGC 5253 is located within the M83 Subgroup of the Centaurus A/M83 Group, a relatively nearby galaxy group that includes the radio galaxy Centaurus A and the spiral galaxy M83 (th... | 11,983 | zeroshot-train |
DR 21 [SEP] constellation | DR 21
DR 21 is a large molecular cloud located in the constellation Cygnus, discovered in 1966 as a radio continuum source by Downes and Rinehart. DR 21 is located about from Earth and extends for . The region contains a high rate of star formation and is associated with the Cygnus X star forming region. It has an esti... | , Beilage zur Neuen Pfälz. Landeszeitung. Nr. 17-20. 25.10.1925, 14-15.
20. Die Pfälzische Landesbibliothek in Speyer von 1. April 1923 bis 1. Sep. 1925, Von Bibliotheksdirektor Dr. Reismüller, In: Pfälz. Museum. 42.1925, 259-261.
21 Georg von Neumayers Bibliothek. Von Bibliotheksdirektor Dr. Reismülle. In: Pfälz. Muse... | 11,984 | zeroshot-train |
Gamma Lupi [SEP] constellation | Gamma Lupi
Gamma Lupi (γ Lupi, γ Lup) is a 3rd-magnitude, B-type blue giant star in the constellation of Lupus. It is also known in ancient Chinese astronomy as 騎官一 or "the 1st (star) of the Cavalry Officer". With a telescope, Gamma Lupi can be resolved into a binary star system in close orbit. This is known as the Gam... | the transgender bathroom bill, after they suggested they did not know she was a journalist even though she was reportedly wearing headphones and a microphone with the WUTC logo. The dismissal came after state legislators complained to university officials. Station and university officials said that Hulbert breached jou... | 11,985 | zeroshot-train |
Gliese 849 b [SEP] constellation | Gliese 849 b
Gliese 849 b is an extrasolar planet approximately 29 light years away in the constellation of Aquarius. It is the first long-period Jupiter-like planet discovered around a red dwarf, announced in August 2006 by the California and Carnegie Planet Search team using the radial velocity technique. The previou... | November 13, 2009.
See also.
Other planets that were discovered or confirmed on November 13, 2009:
- HD 34445 b
- HD 126614 Ab
- HD 24496 Ab
- HD 13931 b
- QS Virginis b
Related giant planets around red dwarfs:
- HIP 79431 b
- Gliese 849 b
- Gliese 876 b
- Gliese 876 c
- Gliese 317 b
- Gliese 832 b | 11,986 | zeroshot-train |
Gliese 880 [SEP] constellation | Gliese 880
Gliese 880 (GJ 880 / HD 216899) is a red dwarf star in the constellation of Pegasus.
Planetary System.
In June 2019 one planet candidate were reported in orbit around Gliese 880. | 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... | 11,987 | zeroshot-train |
HD 101570 [SEP] constellation | HD 101570
HD 101570 is a star in the constellation Centaurus. Its apparent magnitude is 4.92. | 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-... | 11,988 | zeroshot-train |
HD 107148 [SEP] constellation | HD 107148
HD 107148 is an 8th magnitude star located approximately 161 light years away in the constellation of Virgo. It is a yellow dwarf with a luminosity 1.41 times the Sun. It is twice as enriched with heavy elements than the Sun. In 2006, a discovery of Saturn-mass planet was announced. It should not be confused ... | HD 107148 b
HD 107148 b is a jovian exoplanet with minimum mass of only 70% that of Saturn. Unlike Saturn, it orbits much closer to the star, only 26.9% of distance of Earth to the Sun, but like Saturn, it has low eccentricity about the same as Saturn.
See also.
- HD 108147 b | 11,989 | zeroshot-train |
HD 171238 [SEP] constellation | HD 171238
HD 171238 is a 9th magnitude G-type main sequence star located approximately 146 light years away in the constellation Sagittarius. This star is a little bit cooler, less massive, older, and more metallic than the Sun. In August 2009, it was announced that this star has a planet.
See also.
- HD 147018
- HD 20... | - HD 171238
- List of extrasolar planets | 11,990 | zeroshot-train |
HD 171301 [SEP] constellation | HD 171301
HD 171301 and BD+30°3223B are two components of a double star in the constellation Lyra, approximately 370 light years away from Earth. The brighter of the pair, 5th magnitude HD 171301, is a subgiant star with the spectral type B8IV. It therefore possesses a surface temperature of 11,000 to 25,000 kelvins an... | 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-... | 11,991 | zeroshot-train |
HD 180555 [SEP] constellation | HD 180555
HD 180555 is a binary star in the equatorial constellation of Aquila. It consists of a two stars, orbiting with an orbital period of 8.95 years and an eccentricity of 0.43. A third component lies at an angular separation of 8.32″, but it is unrelated to the system.
External links.
- HR 7307
- CCDM 19164+1433
... | 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-... | 11,992 | zeroshot-train |
HD 222093 [SEP] constellation | HD 222093
HD 222093 is a sixth magnitude double star in the equatorial constellation of Aquarius. The primary component is a K-type giant star with a stellar classification of K0III. Most likely this is a wide binary star system; the companion is a magnitude 9.6 star at an angular separation of 33.1″ from the primary.
... | 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-... | 11,993 | zeroshot-train |
HD 231701 [SEP] constellation | HD 231701
HD 231701 is a yellow-white dwarf star approximately 356 light years away in the constellation of Sagitta. It is a 9th magnitude star, meaning the star is not visible to the naked eye, but powerful binoculars or a small telescope is needed to view the star. It is an F-type main-sequence star, a type of hydrog... | 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 ... | 11,994 | zeroshot-train |
HD 37124 d [SEP] constellation | HD 37124 d
HD 37124 d is an extrasolar planet approximately 103 light-years away in the constellation of Taurus. The planet was discovered in 2005 orbiting the star HD 37124 in a long-period orbit. Based on its mass, it is considered to be a gas giant. An alternative solution to the radial velocities gives a period of ... | Venus. A second planet became apparent by 2003, thought to orbit in a 1940 days on an eccentric orbit, but this was subsequently found to be unstable. Solving this, a three-planet solution was announced in 2005: this contained a second planet (HD 37124 c) orbiting at the outer edge of the habitable zone with an insolat... | 11,995 | zeroshot-train |
HD 41004 [SEP] constellation | HD 41004
HD 41004 is a star system approximately 139 light years away in the constellation of Pictor.
HD 41004 A.
HD 41004 A is a primary orange dwarf star of spectral type K1V and apparent magnitude 8.65.
HD 41004 A Planetary system.
In 2003 a planet HD 41004 Ab was first discovered by Zucker, but not published until ... | HD 216770
HD 216770 is an 8th magnitude star located approximately 124 light-years away in the constellation of Piscis Austrinus. It is an orange dwarf (spectral type K1 V), and is somewhat dimmer and cooler than our Sun.
In 2003 a planet was announced orbiting it by the Geneva Extrasolar Planet Search Team.
See also.
... | 11,996 | zeroshot-train |
HD 45364 [SEP] constellation | HD 45364
HD 45364 is a star approximately 107 light years away from Earth in the constellation of Canis Major. As of August 2008 there are two confirmed extrasolar planets (or exoplanets) orbiting around it.
Planetary system.
HD 45364 is one of only a relative few systems that have had more than one exoplanet discovere... | consist mainly of hydrogen and hydrogen-rich molecules such as methane.
Examples of possible class II planets: HD 45364 b and HD 45364 c, HD 28185 b, Gliese 876 b and c, Upsilon Andromedae d, 55 Cancri f, 47 Ursae Majoris b, PH2b, Kepler-90 h, HD 10180 g.
Planetary classes Class III: Cloudless.
Planets with equilibrium... | 11,997 | zeroshot-train |
HD 5319 [SEP] constellation | HD 5319
HD 5319 is an 8th magnitude star approximately 397 light years away in the constellation Cetus. It is a subgiant star of spectral type K3, having run out of hydrogen in its core. When it was main-sequence, the spectral type was early F or late A.
The absolute magnitude (apparent magnitude at 10 parsecs) is 3.05... | 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... | 11,998 | zeroshot-train |
HD 83183 [SEP] constellation | HD 83183
HD 83183, also known as h Carinae (h Car) is a star in the constellation Carina. It is a blue-white B-type bright giant with an apparent magnitude of +4.08 and is approximately 1980 light years from Earth. | 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-... | 11,999 | zeroshot-train |
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