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HD 93607 [SEP] constellation | HD 93607
HD 93607 (HR 4222) is a star in the constellation Carina. Its apparent magnitude is 4.87. Its parent cluster is IC 2602.
HD 93607 is a B4 main sequence star, although older spectral studies classified it as a subgiant. It is included on a list of the least variable stars amongst those observed by the Hipparcos... | 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-... | 12,000 | zeroshot-train |
HD 9446 [SEP] constellation | HD 9446
HD 9446 is a star located about 164 light-years away in the constellation of Triangulum. It is a G-type main sequence star with a stellar classification of G5V. The physical properties this star appear similar to the Sun, making it a candidate as a solar analog. However, the measured abundance of elements with ... | 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... | 12,001 | zeroshot-train |
HW Virginis [SEP] constellation | HW Virginis
HW Virginis, abbreviated HW Vir, is an eclipsing binary system (of the Algol type) approximately 590 light-years away (based on the stellar properties and magnitudes: the Hipparcos trigonometric parallax measurement has too high an error value to be useful) in the constellation of Virgo. The system comprise... | of a Sun-like star and a brown dwarf.
Observations and discoveries Confirmed planets HW Virginis.
Announced in 2008, the eclipsing binary system HW Virginis, comprising a subdwarf B star and a red dwarf, was claimed to also host a planetary system. The claimed planets have masses at least 8.47 and 19.23 times that of J... | 12,002 | zeroshot-train |
IC 1613 [SEP] constellation | IC 1613
IC 1613 (also known as Caldwell 51) is an irregular dwarf galaxy, visible in the constellation Cetus near the star 26 Ceti. It was discovered in 1906 by Max Wolf, and is approaching Earth at 234 km/s.
IC 1613 is a member of the Local Group. It has played an important role in the calibration of the Cepheid varia... | and its illuminating star are a very early stage planetary system.
- IC 447, a reflection nebula.
History.
In Western astronomy, Monoceros is a relatively modern constellation, not one of Ptolemy's 48 in the "Almagest". Its first certain appearance was on a globe created by the Dutch cartographer Petrus Plancius in 161... | 12,003 | zeroshot-train |
II Pegasi [SEP] constellation | II Pegasi
II Pegasi is a binary star system in the constellation of Pegasus with an apparent magnitude of 7.4 and a distance of 130 light years. It is a very active RS Canum Venaticorum variable (RS CVn), a close binary system with active starspots.
The primary (II Pegasi A) is a cool subgiant, an orange K-type star. I... | Target Tracking Radar Model 1
- Ta-Chi 2 Ground-Based Target Tracking Radar Model 2
- Ta-Chi 3 Ground-Based Target Tracking Radar Model 3
- Ta-Chi 4 Ground-Based Target Tracking Radar Model 4
- TypeA Bi-static Doppler Interface Detector (High Flequency Warning Device "Ko")
- Ta-Chi 6 TypeB Fixed Early Warning Device (F... | 12,004 | zeroshot-train |
IRAS 19475+3119 [SEP] constellation | IRAS 19475+3119
IRAS 19475+3119 is a protoplanetary nebula in the constellation of Cygnus, 15,000 light-years away. The central star, V2513 Cygni, is an F-type post-AGB star.
The brightest portion of the nebula shows a quadrupolar structure, with elongated bipolar lobes, all surrounded by a faint halo.
The distance is ... | of 2005 expanded the protection for IRAs. Certain IRAs (rollovers from SEP or Simple IRAs, Roth IRAs, individual IRAs) are exempt up to at least $1,000,000 (adjusted periodically for inflation) without having to show necessity for retirement. The law provides that "such amount may be increased if the interests of justi... | 12,005 | zeroshot-train |
Iota Boötis [SEP] constellation | Iota Boötis
Iota Boötis (ι Boo, ι Boötis) is a star system in the constellation Boötes. It has the traditional name Asellus Secundus (Latin for "second donkey colt") and the Flamsteed designation 21 Boötis. It is approximately 95 light years from Earth.
Nomenclature.
This star, along with the other "Aselli" (θ Boo and ... | أولاد الضباع - "aulād al dhiʼb"), "the Whelps of the Hyenas", Theta, Iota, Kappa and Lambda Boötis (or Xuange) are a small group of stars in the far north of the constellation. The magnitude 4.05 Theta Boötis has a spectral type of F7 and an absolute magnitude of 3.8. Iota Boötis is a triple star with a primary of magn... | 12,006 | zeroshot-train |
Kappa Ursae Majoris [SEP] constellation | Kappa Ursae Majoris
Kappa Ursae Majoris (κ Ursae Majoris, abbreviated Kappa UMa, κ UMa) is a binary star in the constellation of Ursa Major. With a combined apparent magnitude of +3.60, the system is approximately 358 light-years from Earth.
The two components are designated Kappa Ursae Majoris A (officially named Alka... | organized a Working Group on Star Names (WGSN) to catalog and standardize proper names for stars. The WGSN decided to attribute proper names to individual stars rather than entire multiple systems. It approved the name "Alkaphrah" for the component Kappa Ursae Majoris A on 5 September 2017 and it is now so included in ... | 12,007 | zeroshot-train |
Mayall's Object [SEP] constellation | Mayall's Object
Mayall's Object (also classified under the Atlas of Peculiar Galaxies as Arp 148) is the result of two colliding galaxies located 500 million light years away within the constellation of Ursa Major. It was discovered by American astronomer Nicholas U. Mayall of the Lick Observatory on 13 March 1940, usi... | 's Lens is a lensed galaxy.
- Komossa's object is a galaxy in which the supermassive black hole disrupted a star.
- Maffei 1 is an elliptical galaxy in the constellation Cassiopeia and the closest giant elliptical galaxy to the Milky Way.
- Maffei 2 is a spiral galaxy about 10 million light-years away in the constellat... | 12,008 | zeroshot-train |
Messier 30 [SEP] constellation | Messier 30
Messier 30 (also known as M30 or NGC 7099) is a globular cluster of stars in the southern constellation of Capricornus. It was discovered by the French astronomer Charles Messier in 1764, who described it as a circular nebula without a star. In the New General Catalogue, compiled during the 1880s, it was des... | Messier 12
Messier 12 or M 12 (also designated NGC 6218) is a globular cluster in the constellation of Ophiuchus. It was discovered by the French astronomer Charles Messier on May 30, 1764, who described it as a "nebula without stars". In dark conditions this cluster can be faintly seen with a pair of binoculars. Resol... | 12,009 | zeroshot-train |
Messier 71 [SEP] constellation | Messier 71
Messier 71 (also known as M71 or NGC 6838) is a globular cluster in the constellation Sagitta. It was discovered by Philippe Loys de Chéseaux in 1745 and included by Charles Messier in his catalog of comet-like objects in 1780. It was also noted by Koehler at Dresden around 1775.
The star cluster is at a dis... | 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... | 12,010 | zeroshot-train |
NGC 1637 [SEP] constellation | NGC 1637
NGC 1637 is an intermediate spiral galaxy about 30 million light-years away in the constellation Eridanus. A supernova (SN 1999em) was observed in NGC 1637. | 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... | 12,011 | zeroshot-train |
NGC 2129 [SEP] constellation | NGC 2129
NGC 2129 is an open cluster in the constellation Gemini. It has an angular distance of 2.5 arcminutes and is approximately 2.2 ± 0.2 kpc (~7,200 light years) from the Sun inside the Local spiral arm. At that distance, the angular size of the cluster corresponds to a diameter of about 10.4 light years. "NGC 212... | and HD 250290 (B3I). With the two stars sharing the same proper motion and radial velocity it is likely that the two constitute a binary system.
See also.
- List of Messier objects
- List of NGC objects
- List of open clusters
- General Catalogue of Nebulae and Clusters
External links.
- NASA/IPAC Extragalactic Databas... | 12,012 | zeroshot-train |
NGC 2146 [SEP] constellation | NGC 2146
NGC 2146 is a barred spiral galaxy type SB(s)ab pec in the constellation Camelopardalis. The galaxy was discovered in 1876 by Friedrich August Theodor Winnecke.
It has a diameter of 80,000 lyr. The galaxy's most conspicuous feature is the dusty lanes of a spiral arm lying across the core of the galaxy as seen ... | days, has a total of 71 lunar eclipse events including 20 total lunar eclipses.
First Penumbral Lunar Eclipse: 1749 Jul 29
First Partial Lunar Eclipse: 2146 Mar 28
First Total Lunar Eclipse: 2308 Jul 04
First Central Lunar Eclipse: 2362 Aug 06
Greatest Eclipse of the Lunar Saros 144: 2416 Sep 07
Last Central Lunar Ecli... | 12,013 | zeroshot-train |
NGC 248 [SEP] constellation | NGC 248
NGC 248 is an emission nebula in the Constellation Tucana. It was discovered in 1834 by the astronomer John Frederick William Herschel. NGC 248 is about 60 light-years long and 20 light-years wide
See also.
- List of NGC objects | NGC 5806
NGC 5806 is a barred spiral galaxy in the constellation Virgo.
Supernova imposter.
NGC 5806 contains a star that was catalogued as a supernova (SN Hunt 248), but turned out to be a supernova imposter. The progenitor was detected as a cool hypergiant with an absolute visual magnitude of −9 and 400,000 times mor... | 12,014 | zeroshot-train |
NGC 3268 [SEP] constellation | NGC 3268
NGC 3268 is an elliptical galaxy in the constellation Antlia. It is a member of the Antlia Cluster, which lies about away. | Centaurus Supercluster. It is the third nearest to the Local Group after the Virgo Cluster and the Fornax Cluster. The cluster's distance from earth is to Located in the southeastern corner of the constellation, it boasts the giant elliptical galaxies NGC 3268 and NGC 3258 as the main members of a southern and northern... | 12,015 | zeroshot-train |
NGC 3628 [SEP] constellation | NGC 3628
NGC 3628, also known as the Hamburger Galaxy or Sarah's Galaxy, is an unbarred spiral galaxy about 35 million light-years away in the constellation Leo. It was discovered by William Herschel in 1784. It has an approximately 300,000 light-years long tidal tail. Along with M65 and M66, NGC 3628 forms the Leo Tri... | galaxy to the view from Earth.
Due to the presence of an x-shaped bulge, visible in multiple wavelengths, it has been argued that NGC 3628 is instead a barred spiral galaxy with the bar seen end-on. Simulations have shown that bars often form in disk galaxies during interactions and mergers, and NGC 3628 is known to be... | 12,016 | zeroshot-train |
NGC 41 [SEP] constellation | NGC 41
NGC 41 is a spiral galaxy located in constellation Pegasus. | NGC 6940
NGC 6940 is an open cluster in the constellation Vulpecula. It was discovered by William Herschel in 1784. The cluster is nearly a billion years old and it is located 2,500 light years away. It is considered the finest open cluster in the constellation.
Observation.
It is located a bit more than two degrees so... | 12,017 | zeroshot-train |
NGC 4293 [SEP] constellation | NGC 4293
NGC 4293 is a lenticular galaxy in the northern constellation of Coma Berenices. It was discovered by English astronomer William Herschel on March 14, 1784, who described it as "large, extended, resolvable, 6 or 7′ long". This galaxy is positioned to the north-northwest of the star 11 Comae Berenices and is a ... | apparent area of .
The morphological classification of NGC 4293 is (R)SB(s)0/a, with the SB0/a indicating this has just distinguishable tightly wound spiral arms with a bar structure at the nucleus. An '(s)' notation means that this galaxy does not have a ring-like structure around the nucleus. Star formation within NG... | 12,018 | zeroshot-train |
NGC 4463 [SEP] constellation | NGC 4463
NGC 4463 is an open cluster in the constellation Musca. The young planetary nebula He 2-86 is believed to be a member of the cluster. | -of-sight coincidences. A subsample of "tentative" cases that may potentially be cluster/PN pairs includes Abell 8 and Bica 6, and He 2-86 and NGC 4463.
Theoretical models predict that planetary nebulae can form from main-sequence stars of between one and eight solar masses, which puts the progenitor star's age at grea... | 12,019 | zeroshot-train |
NGC 5068 [SEP] constellation | NGC 5068
NGC 5068 is a face-on field barred spiral galaxy in the Virgo constellation. NGC 5068 is located approximately 22 million light-years away and has a diameter that exceeds 45000 light-years. | NGC 5084 to be between 6 x 10 and 1 x 10 , which was at that time the highest mass ever derived for a disk galaxy. They estimated the optical diameter of NGC 5084 to be 74 kpc (241 Kly).
Nearby galaxies.
NGC 5084 is the largest galaxy in the NGC 5084 group, which also includes NGC 5087 and NGC 5134 and some smaller gal... | 12,020 | zeroshot-train |
NGC 5566 [SEP] constellation | NGC 5566
NGC 5566 is a barred spiral galaxy in the constellation Virgo, which is approximately 65 million light years away from Earth. The galaxy is the biggest in the constellation Virgo, stretching nearly 150,000 light years in diameter. The galaxy NGC 5566 was discovered on 30 April 1786 by the German-British astron... | - http://www.error-ref.com/
- https://coins.ha.com/itm/errors/undated-jefferson-nickel-struck-on-a-1960-peru-5-centavos-ms67-ngc-total-3-coins-/a/1143-5566.s | 12,021 | zeroshot-train |
NGC 584 [SEP] constellation | NGC 584
NGC 584 is an elliptical galaxy in the constellation Cetus. The galaxy was discovered on 10 September 1785 by the German-British astronomer William Herschel.
It is about 20 megaparsecs (60 million light-years) distant. NGC 584 belongs at the NGC 584 galaxy group, which also includes the galaxies NGC 596, NGC 60... | galaxies NGC 584, which lies 25 minutes to the northwest, NGC 600, NGC 615 and NGC 636.
The galaxy is included in the Herschel 400 Catalogue. It lies about 2 and half degrees northeast from theta Ceti. | 12,022 | zeroshot-train |
NGC 5866 Group [SEP] constellation | NGC 5866 Group
The NGC 5866 Group is a small group of galaxies located in the constellation Draco. The group is named after NGC 5866, the galaxy with the highest apparent magnitude in the group, although some galaxy group catalogs list NGC 5907 as the brightest member.
Members.
The table below lists galaxies that have ... | its edge-on orientation, in which case the dust disk would not be too unusual.
Galaxy group information.
NGC 5866 is one of the brightest galaxies in the NGC 5866 Group, a small galaxy group that also includes the spiral galaxies NGC 5879 and NGC 5907. This group may actually be a subclump at the northwest end of a lar... | 12,023 | zeroshot-train |
NGC 6067 [SEP] constellation | NGC 6067
NGC 6067 is an open cluster in the constellation Norma. It is located to the north of Kappa Normae, with an angular diameter of 12′. Visible to the naked eye in dark skies, it is best observed with binoculars or a small telescope, and a 12-inch aperture telescope will reveal about 250 stars. Discovered by Jame... | 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... | 12,024 | zeroshot-train |
NGC 6090 [SEP] constellation | NGC 6090
NGC 6090 is a merging pair of spiral galaxies, 400 million light-years from the Earth, in the constellation of Draco. The cores of the two galaxies are around 10,000 light-years apart from each other, meaning that the merger is likely at its intermediate stage. Two large "tails", made of galactic material grav... | 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... | 12,025 | zeroshot-train |
NGC 6188 [SEP] constellation | NGC 6188
NGC 6188 is an emission nebula located about 4,000 light years away in the constellation Ara. The bright open cluster NGC 6193, visible to the naked eye, is responsible for a region of reflection nebulosity within NGC 6188.
NGC 6188 is a star forming nebula, and is sculpted by the massive, young stars that hav... | the size of the full Moon. It is approximately 4200 light-years from Earth. It has one bright member, a double star with a blue-white hued primary of magnitude 5.6 and a secondary of magnitude 6.9. NGC 6193 is surrounded by NGC 6188, a faint nebula only normally visible in long-exposure photographs.
- NGC 6200
- NGC 62... | 12,026 | zeroshot-train |
NGC 65 [SEP] constellation | NGC 65
NGC 65 (ESO 473-10A/PGC 1229) is a galaxy in the constellation Cetus. Its apparent magnitude is 13.4. It is located at RA 18h 58m 7s, Dec -22°52'48". It was first discovered in 1886, and is also known as PGC 1229.
See also.
- List of NGC objects
- List of galaxies
- New General Catalogue | NGC 5566
NGC 5566 is a barred spiral galaxy in the constellation Virgo, which is approximately 65 million light years away from Earth. The galaxy is the biggest in the constellation Virgo, stretching nearly 150,000 light years in diameter. The galaxy NGC 5566 was discovered on 30 April 1786 by the German-British astron... | 12,027 | zeroshot-train |
Nu Octantis [SEP] constellation | Nu Octantis
ν Octantis, Latinised as Nu Octantis. is a spectroscopic binary star in the constellation Octans with a period around 2.9 years. Its apparent magnitude is 3.73. Located around distant, the primary is an orange giant of spectral type K1III, a star that has used up its core hydrogen and has expanded. The seco... | and predecessor, the sixth Chabad Rebbe, Rabbi Yosef Yitzchak Schneersohn. The letter outlines 16 customs. The Chabad community also adapted these customs on the Rebbe’s own yahrtzeit, on the Third of Tammuz. The customs include:
- On the Shabbat before the "yahrtzeit", each Hasid should receive an "aliyah" (be called ... | 12,028 | zeroshot-train |
OGLE-TR-182 [SEP] constellation | OGLE-TR-182
OGLE-TR-182 is a dim magnitude 17 star far off in the constellation Carina at a distance of approximately 12,700 light years.
Planetary system.
This star is home to the transiting extrasolar planet OGLE-TR-182b discovered in October 2007.
See also.
- List of extrasolar planets
- Optical Gravitational Lensin... | OGLE-TR-10
OGLE-TR-10 is a distant, magnitude 16 star in the constellation of Sagittarius. It is located near the Galactic Center.
This star is listed as an eclipsing type variable star with the eclipse due to the passage of the planet as noted in the discovery papers.
Planetary system.
This star is home to OGLE-TR-10... | 12,029 | zeroshot-train |
Owl Nebula [SEP] constellation | Owl Nebula
The Owl Nebula (also known as Messier 97, M97 or NGC 3587) is a planetary nebula located approximately 2,030 light years away in the constellation Ursa Major. It was discovered by French astronomer Pierre Méchain on February 16, 1781. When William Parsons, 3rd Earl of Rosse, observed the nebula in 1848, his ... | Sun, and an effective temperature of 123,000 K. The star has been successfully resolved by the Spitzer Space Telescope as a point source that does not show the infrared excess characteristic of a circumstellar disk.
See also.
- Messier object
- List of Messier objects
- New General Catalogue
- List of planetary nebulas... | 12,030 | zeroshot-train |
Pollux b [SEP] constellation | Pollux b
Pollux b, also designated β Geminorum b (Latinized to beta Geminorum b, abbreviated, β Gem b) and HD 62509 b, formally named Thestias , is an extrasolar planet approximately 34 light-years away in the constellation of Gemini (the Twins). This planet was discovered orbiting the star Pollux in 2006 by astronomer... | to an asterism consisting of Pollux, ρ Geminorum and Castor. Consequently, Pollux itself is known as (, .)
Physical characteristics.
At an apparent visual magnitude of 1.14, Pollux is the brightest star in its constellation, even brighter than its neighbor Castor (α Geminorum). Pollux is 6.7 degrees north of the eclipt... | 12,031 | zeroshot-train |
RV Tauri [SEP] constellation | RV Tauri
RV Tauri ("RV Tau") is a star in the constellation Taurus. It is a yellow supergiant and is the prototype of a class of pulsating variables known as RV Tauri variables.
Variability.
RV Tau was discovered to be variable in 1905 by Lydia Ceraski, and by 1907 it was clear that it had minima of alternating brightn... | AC Herculis
AC Herculis, is an RV Tauri variable and spectroscopic binary star in the constellation of Hercules. It varies in brightness between apparent magnitudes 6.85 and 9.0.
AC Her is an RVa star, meaning it is an RV Tauri variable whose maximum and minimum magnitudes do not slowly vary over hundreds of days. It a... | 12,032 | zeroshot-train |
Rho Virginis [SEP] constellation | Rho Virginis
Rho Virginis (ρ Vir, ρ Virginis) is the Bayer designation for a star in the constellation Virgo. It has an apparent visual magnitude of +4.9, making it a challenge to view with the naked eye from an urban area (according to the Bortle Dark-Sky Scale). The distance to this star has been measured directly us... | 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... | 12,033 | zeroshot-train |
V339 Delphini [SEP] constellation | V339 Delphini
V339 Delphini or Nova Delphini 2013 (PNV J20233073+2046041) is a bright nova star in the constellation Delphinus. It was discovered on 14 August 2013 by amateur astronomer Koichi Itagaki in Japan and confirmed by the Liverpool Telescope on La Palma. The nova appeared with a magnitude 6.8 when it was disco... | lent active assistance to Admiral Matelief during his seaborne attack on Portuguese Melaka in or around May 1606.
In early 1609 Raja Bongsu received Dutch Admiral Pieter Willemsz. Verhoeff at Batu Sawar. On this occasion one of the German officers serving in Verhoeff's fleet, one Johann Verken, described the physical a... | 12,034 | zeroshot-train |
V373 Scuti [SEP] constellation | V373 Scuti
V373 Scuti was a nova, which appeared in 1975 in the constellation Scutum and reached magnitude 6. | V373 Cassiopeiae
V373 Cas is an eclipsing binary in the constellation Cassiopeia. It is composed of two hot blue-white giant stars that have exhausted their core hydrogen and expanded off the main sequence. Lyubimkov and colleagues analysed spectral and radial velocity to calculate that the stars were 18.6 ± 2.4 and 14... | 12,035 | zeroshot-train |
19 Arietis [SEP] constellation | 19 Arietis
19 Arietis (abbreviated 19 Ari) is a star in the northern constellation of Aries. "19 Arietis" is the Flamsteed designation. It has an apparent visual magnitude of 5.70, which means it is faintly visible to the naked eye. Based upon an annual parallax shift of 6.81 mas, it is approximately away from Earth. A... | Remembered", pp. 201–03. London: Duckworth.
[[Category:Classical music in England]]
[[Category:Discographies of classical conductors]] | 12,036 | zeroshot-train |
39 Arietis [SEP] constellation | 39 Arietis
39 Arietis (abbreviated 39 Ari), officially named Lilii Borea , is a star in the northern constellation of Aries. It is visible to the naked eye with an apparent visual magnitude of +4.5. The distance to this star, as determined from an annual parallax shift of 19.01 mas, is approximately .
Nomenclature.
"39... | magnitude 3.63, it is a blue-white main sequence star of spectral type B8V around 166 light-years distant. 39 Arietis is an orange giant star of magnitude 4.51 and spectral type K1.5III that is around 171 light-years distant.
The constellation was renamed Vespa by Jakob Bartsch in 1624. The renaming by Bartsch may have... | 12,037 | zeroshot-train |
51 Eridani [SEP] constellation | 51 Eridani
51 Eridani is a star in the constellation Eridanus. It has an apparent magnitude of 5.22, meaning it is just visible to the unaided eye in suburban and rural skies. The primary star's absolute magnitude is 2.87. There is also a binary star named GJ 3305 which shares the same proper motion through space with ... | software was rebranded as KANA Experience Analytics.
In 2012, KANA bought Trinicom, a Dutch company that makes mid-market customer service multichannel ecommerce, especially in the BeNeLux region. Less than three months later, KANA purchased Sword Ciboodle, a company that specializes in contact center software. Industr... | 12,038 | zeroshot-train |
81 Geminorum [SEP] constellation | 81 Geminorum
81 Geminorum (81 Gem) is a star in the constellation Gemini. Its apparent magnitude is 4.88. | the name for the whole constellation; the name means "Star-wreath" and refers to one of the wives of the Pleiades, called "Makalii".
The stars of Auriga feature in Inuit constellations. Quturjuuk, meaning "collar-bones", was a constellation that included Capella (Alpha Aurigae), Menkalinan (Beta Aurigae), Pollux (Beta ... | 12,039 | zeroshot-train |
Abell 370 [SEP] constellation | Abell 370
Abell 370 is a galaxy cluster located approximately 4 billion light-years away from the Earth (at redshift "z" = 0.375), in the constellation Cetus. Its core is made up of several hundred galaxies. It was catalogued by George Abell, and is the most distant of the clusters he catalogued.
Gravitational lensing.... | Dragon (disambiguation)
A dragon is a legendary creature, typically with snake or reptile-like traits, that appears in the folklore of many cultures around the world.
Dragon may also refer to:
Places.
Places Extra-terrestrial.
- Draco (constellation) (Latin for Dragon), a constellation in the far northern sky
- The Dra... | 12,040 | zeroshot-train |
Beta Lupi [SEP] constellation | Beta Lupi
Beta Lupi (β Lupi, β Lup), or Kekouan , is a star in the southern constellation of Lupus. It has an apparent visual magnitude of 2.7, making it readily visible to the naked eye. Based upon parallax measurements, this star is located at a distance of about from Earth.
Properties.
The stellar classification of ... | house appears to originally date from Elizabethan times.
Village - many local houses were rebuilt by Lady Overstone in the 1860s - with the (old) school dating to 1861 and the rectory's rebuilding to 1862.
The church's plate dates from 1816 and is the work of Patten.
The airfield hosts an annual concert called "Music i... | 12,041 | zeroshot-train |
DDO 169 [SEP] constellation | DDO 169
DDO 169 (also known as UGC 8331) is an irregular galaxy located in the constellation Canes Venatici. It is a member of the M51 Group of galaxies and measures approximately 5 × 1.5 kiloparsecs (16,000 × 5,000 lightyears). The galaxy's large-scale structure is very unorganized and it has two clusters of stars in ... | in 1950 by Robert George Harrington and Albert George Wilson. It is one of the satellite galaxies of the Milky Way.
Examples DDO 155.
DDO 155 (also known as GR 8, PGC 44491 or UGC 8091) is a dwarf irregular galaxy located approximately 7.9 million light years away from Earth in the constellation of Virgo. People give a... | 12,042 | zeroshot-train |
Flame Nebula [SEP] constellation | Flame Nebula
The Flame Nebula, designated as NGC 2024 and Sh2-277, is an emission nebula in the constellation Orion. It is about 900 to 1,500 light-years away.
The bright star Alnitak (ζ Ori), the easternmost star in the Belt of Orion, shines energetic ultraviolet light into the Flame and this knocks electrons away fro... | Retina Nebula, is a cylindrical nebula at a distance of 5,000 light-years. It has dust lanes throughout its center. Another planetary nebula, NGC 5882, is towards the center of the constellation. The transiting exoplanet Lupus-TR-3b lies in this constellation. The historic supernova SN 1006 is described by various sour... | 12,043 | zeroshot-train |
Gamma Centauri [SEP] constellation | Gamma Centauri
Gamma Centauri (γ Cen, γ Centauri) is a star in the southern constellation Centaurus. It has the proper name Muhlifain, not to be confused with Muliphein, which is γ Canis Majoris; both names derive from the same Arabic root.
It is a binary star system about from Earth. The combined apparent visual magni... | Gacrux
Gacrux , Gamma Crucis (Latinised from γ Crucis, abbreviated Gamma Cru, γ Cru), is the nearest class M giant star to the Sun. With an apparent visual magnitude of +1.63, this is the third-brightest star in the southern constellation of Crux (the Southern Cross) and is listed 26th of the brightest stars in the nig... | 12,044 | zeroshot-train |
Geminga [SEP] constellation | Geminga
Geminga is a neutron star approximately 250 parsecs (around 800 light years) from the Sun in the constellation Gemini. Its name, attributed by its discoverer Giovanni Bignami, is both a contraction of Gemini gamma-ray source", and a transcription of the words gh'è minga" (), meaning "it's not there" in the Mila... | as the technique developed for Geminga is applicable to other neutron stars.
Geminga is not the only example of a pulsar without radio emission. The satellite Fermi has discovered dozens of others, demonstrating that the predictions made on the basis of the phenomenology of Geminga were fundamentally correct.
Following... | 12,045 | zeroshot-train |
HD 103197 b [SEP] constellation | HD 103197 b
HD 103197 b (also known as HIP 57931 b) is an extrasolar planet which orbits the K-type main sequence star HD 103197, located approximately 170 light years away. | 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... | 12,046 | zeroshot-train |
HD 12139 [SEP] constellation | HD 12139
HD 12139 is a double star in the constellation Aries. With an apparent magnitude of 5.89, the stars can be seen by the naked eye under good conditions in rural areas. The system is located approximately distant, and the brighter star is a red giant, meaning that it has used up its core hydrogen and is expandin... | 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-... | 12,047 | zeroshot-train |
HD 125351 [SEP] constellation | HD 125351
HD 125351 or A Boötis (A Boo) is spectroscopic binary in the constellation Boötes. The system has an apparent magnitude of +4.97, with a spectrum matching a K-type giant star. It is approximately 233 light years from Earth.
External links.
- HR 5361
- Image HD 125351 | 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-... | 12,048 | zeroshot-train |
HD 125612 c [SEP] constellation | HD 125612 c
HD 125612 c is an extrasolar planet which orbits the G-type main sequence star HD 125612, located approximately 188 light years away in the constellation Virgo. The discovery of this planet was announced by the HARPS team on October 19, 2009, together with 31 other planets, including HD 125612 d.
In April 2... | 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 ... | 12,049 | zeroshot-train |
HD 12661 [SEP] constellation | HD 12661
HD 12661 is a G-type main sequence star in the northern constellation of Aries. The star is slightly larger and more massive than the Sun, with an estimated age of seven billion years. It has two known extrasolar planets.
Properties.
The apparent visual magnitude of this star is 7.42, making it too faint to be... | HD 12661 b
HD 12661 b is a giant exoplanet two and a half times the mass of Jupiter orbiting around the star HD 12661. | 12,050 | zeroshot-train |
HD 127304 [SEP] constellation | HD 127304
HD 127304 is a double star in the northern constellation of Boötes. The brighter component is a sixth magnitude A-type main sequence star with a stellar classification of A0Vs It has a faint magnitude 10.62 companion at an angular separation of 25.6″ along a position angle of 256° (as of 2013).
External links... | 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-... | 12,051 | zeroshot-train |
HD 139357 b [SEP] constellation | HD 139357 b
HD 139357 b is a very massive extrasolar planet or brown dwarf located approximately 390 light years away, orbiting the 6th magnitude K-type giant star HD 139357 in the constellation of Draco. The detection occurred on March 20, 2009, which was the first day of spring.
The actual mass and radius of this bod... | 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... | 12,052 | zeroshot-train |
HD 142 b [SEP] constellation | HD 142 b
HD 142 b is a jovian exoplanet approximately 85.5 light years away in the constellation of Phoenix. This planet was discovered in 2001 by the Anglo-Australian Planet Search team. | HD 215497 b
HD 215497 b is an extrasolar planet which orbits the K-type main sequence star HD 215497, located approximately 142 light years away in the constellation Tucana. This planet has at least 6.6 times the mass of Earth. This planet was detected by HARPS on October 19, 2009, together with 29 other planets, inclu... | 12,053 | zeroshot-train |
HD 152082 [SEP] constellation | HD 152082
HD 152082 is an A-type shell star in the southern constellation of Ara. This is a double star with a thirteenth magnitude companion at an angular separation of 6.8″ along a position angle of 329° (as of 2000).
External links.
- HR 6253
- Image HD 152082 | 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-... | 12,054 | zeroshot-train |
HD 173416 b [SEP] constellation | HD 173416 b
HD 173416 b is an extrasolar planet located approximately 440 light years away in the constellation of Lyra, orbiting the 6th magnitude G-type giant star HD 173416. This is planet has at least 2.7 times the mass of Jupiter and was discovered on January 10, 2009 by Liu "et al." HD 173416 b orbits at 1.16 AU ... | was discovered in 2011. Visible to the naked eye are HD 173416, a yellow giant hosting a planet over twice the mass of Jupiter discovered in 2009; and HD 176051, a low-mass binary star containing another high-mass planet. Just short of naked-eye visibility is HD 178911, a triple system consisting of a close binary and ... | 12,055 | zeroshot-train |
HD 30562 [SEP] constellation | HD 30562
HD 30562 is a 6th magnitude F-type main sequence star located approximately 85 light years away in the constellation of Eridanus. In August 2009, it was found that this star has a Jupiter-like planet that orbits in a very eccentric path.
See also.
- List of extrasolar planets | 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-... | 12,056 | zeroshot-train |
HD 33203 [SEP] constellation | HD 33203
HD 33203 is double star in the northern constellation of Auriga. It includes a bright giant star with a stellar classification of B2II. The two components have an angular separation of 1.617″ along a position angle of 222.1°.
External links.
- HIC 24072
- Image HD 33203 | 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-... | 12,057 | zeroshot-train |
HD 4313 b [SEP] constellation | HD 4313 b
HD 4313 b is an extrasolar planet orbiting the G-type star HD 4313 approximately 447 light years away in the constellation Pisces.
See also.
- HD 181342 b
- HD 206610 b
- HD 180902 b
- HD 136418 b
- HD 212771 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 | 12,058 | zeroshot-train |
HD 7924 [SEP] constellation | HD 7924
HD 7924 is a 7th magnitude K-type main sequence star located approximately 55 light years away in the constellation Cassiopeia. This star is smaller, cooler, dimmer, and less massive than our Sun. Also its metal content is about seven-tenths as much as the Sun. In 2009, a super-Earth exoplanet was found in orbi... | 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... | 12,059 | zeroshot-train |
HD 92788 b [SEP] constellation | HD 92788 b
HD 92788 b is an exoplanet located approximately 113 light-years away in the constellation of Sextans, orbiting the star HD 92788. The semimajor axis of this 3.68 Jupiter mass planet is 0.97 astronomical units, taking approximately 326 days to revolve. | 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... | 12,060 | zeroshot-train |
HD 96167 b [SEP] constellation | HD 96167 b
HD 96167 b is an extrasolar planet located approximately 280 light years away in the constellation of Crater, orbiting the 8th magnitude G-type subgiant HD 96167. It is a Jupiter-type planet that orbits at 1.3 AU in extremely elliptical orbit. The planet was discovered on April 17, 2009. | spectra suggest it has some form of atmospheric cloud cover.
HD 96167 is a star 1.31 ± 0.09 times as massive as the Sun, that has most likely exhausted its core hydrogen and begun expanding and cooling into a yellow subgiant with a diameter 1.86 ± 0.07 times that of the Sun, and 3.4 ± 0.2 times its luminosity. Analysis... | 12,061 | zeroshot-train |
HR 8799 d [SEP] constellation | 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 ... | limits on its brightness at shorter wavelengths is consistent with trends seen for other young, directly imaged planets like those around HR 8799. In particular, the lower limit of its 1.65–3.8 µm color of 3.1 magnitudes excludes background stars and most brown dwarfs.
The host star is a highly probable member of the L... | 12,062 | zeroshot-train |
Iota Piscium [SEP] constellation | Iota Piscium
Iota Piscium (Iota Psc, ι Piscium, ι Psc) is single, F-type main-sequence star located 45 light years from Earth, in the constellation Pisces. Its spectral type is F7V, which means that it is somewhat larger and brighter than the Sun, but still within the range considered to have the potential for Earth-li... | "Thunderbolt", refers to an asterism consisting of Beta Piscium and Gamma, Theta, Iota and Omega Piscium. Consequently, the Chinese name for Beta Piscium itself is (, ).
Properties.
Beta Piscium is a Be star, a special class of B-type stars with emission lines in their spectra. With a spectral type of B6Ve its mass is ... | 12,063 | zeroshot-train |
Kappa Ophiuchi [SEP] constellation | Kappa Ophiuchi
Kappa Ophiuchi (κ Oph, κ Ophiuchi) is a star in the equatorial constellation Ophiuchus. It is a suspected variable star with an average apparent visual magnitude of 3.20, making it visible to the naked eye and one of the brighter members of this constellation. Based upon parallax measurements made during... | , it is radiating 46 times the luminosity of the Sun from its outer atmosphere at an effective temperature of 4,529 K. This is cooler than the Sun's surface and gives Kappa Ophiuchi the orange-hued glow of a K-type star.
Although designated as a variable star, observations with the Hipparcos satellite showed a variatio... | 12,064 | zeroshot-train |
M51 Group [SEP] constellation | M51 Group
The M51 Group is a group of galaxies located in Canes Venatici. The group is named after the brightest galaxy in the group, the Whirlpool Galaxy (M51A). Other notable members include the companion galaxy to the Whirlpool Galaxy (M51B) and the Sunflower Galaxy (M63).
Members.
The table below lists galaxies tha... | - Messier 101 – another grand-design spiral galaxy
- M51 in fiction
External links.
- StarDate: M51 Fact Sheet
- M51: Calar Alto Observatory
- SEDS: Spiral Galaxy M51
- Whirlpool Galaxy at ESA/Hubble
- The Whirlpool Galaxy (Messier 51(a)/NGC 5194)
- Servicio de repación oficial Whirlpool
- M51 The Whirlpool Galaxy
- Th... | 12,065 | zeroshot-train |
MACHO-1997-BLG-41 [SEP] constellation | MACHO-1997-BLG-41
MACHO-1997-BLG-41, commonly abbreviated as 97-BLG-41 or MACHO-97-BLG-41, was a gravitational microlensing event located in Sagittarius which occurred in July 1999. The source star is likely a giant or subgiant star of spectral type K located at a distance of around 8 kiloparsecs (26,000 light years). ... | about 0.3 times that of our Sun. Star A and star B are both red dwarfs.
The first published model of the MACHO-1997-BLG-41 event using data from Mount Stromlo Observatory, Cerro Tololo Inter-American Observatory and Wise Observatory show the lens system as being located in the galactic bulge at a distance of 6.3 kilopa... | 12,066 | zeroshot-train |
NGC 25 [SEP] constellation | NGC 25
NGC 25 is a lenticular galaxy situated in the Phoenix constellation. It was discovered on the 28th October 1834 by John Herschel.
NGC 25 2MASS (near-infrared) | NGC 200
NGC 200 is a spiral galaxy located in the constellation Pisces. It was discovered on December 25, 1790 by William Herschel.
See also.
- Spiral galaxy
- List of NGC objects (1–1000)
- Pisces (constellation)
External links.
- SEDS | 12,067 | zeroshot-train |
NGC 2536 [SEP] constellation | NGC 2536
NGC 2536 is a barred spiral galaxy with a prominent inner ring structure encircling the bar in the constellation Cancer that is interacting with NGC 2535. The two galaxies are listed together in the Atlas of Peculiar Galaxies as an example of a spiral galaxy with a high surface brightness companion.
External l... | , M51a (Whirlpool Galaxy), NGC 300, NGC 772.
Examples of barred spiral galaxies: M91, M95, NGC 1097, NGC 1300, NGC1672, NGC 2536, NGC 2903.
Classes of galaxies Irregulars.
Galaxies that do not fit into the Hubble sequence, because they have no regular structure (either disk-like or ellipsoidal), are termed irregular ga... | 12,068 | zeroshot-train |
NGC 27 [SEP] constellation | NGC 27
NGC 27 is a spiral galaxy located in the Andromeda constellation. It was discovered on 3 August 1884 by Lewis Swift.
See also.
- Spiral galaxy
- List of NGC objects (1–1000)
- Andromeda (constellation)
External links.
- SEDS | NGC 6039
NGC 6039 is a massive lenticular galaxy located about 460 million light-years away in the constellation Hercules. NGC 6039 was discovered by astronomer Édouard Stephan on June 27, 1870 and later rediscovered by astronomer Lewis Swift on June 27, 1886. NGC 6039 is member of the Hercules Cluster, which is part o... | 12,069 | zeroshot-train |
NGC 2857 [SEP] constellation | NGC 2857
NGC 2857 (also known as Arp 1 and PGC 26666) is a spiral galaxy in the constellation Ursa Major. It was discovered on January 9, 1856 by R. J. Mitchell.
NGC 2857 is the first object in Halton Arp's Atlas of Peculiar Galaxies, and one of six Arp objects in the 'Low Surface Brightness Galaxies' section. The othe... | 6 (NGC 2537).
Supernova 2012fg.
On October 10, 2012, Supernova 2012fg was observed in NGC 2857 by the MASTER-Kislovodsk auto-detection system. Its absolute magnitude was calculated to be -19.8. The spectrum of SN 2012fg was recorded and analyzed by multiple teams of scientists as it changed rapidly in the days followin... | 12,070 | zeroshot-train |
NGC 3258 [SEP] constellation | NGC 3258
NGC 3258 is an elliptical galaxy in the constellation Antlia. It is a member of the Antlia Cluster, which lies about away. | Centaurus Supercluster. It is the third nearest to the Local Group after the Virgo Cluster and the Fornax Cluster. The cluster's distance from earth is to Located in the southeastern corner of the constellation, it boasts the giant elliptical galaxies NGC 3268 and NGC 3258 as the main members of a southern and northern... | 12,071 | zeroshot-train |
NGC 4535 [SEP] constellation | 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... | J1124+4535
LAMOST J112456.61+453531.3 (unofficial abbreviation J1124+4535) is a magnitude 13.98 star in the constellation Ursa Major, below the "bowl" of the Big Dipper. It is located approximately 60,000 light-years from Earth.
Initial observations of J1124+4535 by the Large Sky Area Multi-Object Fibre Spectroscopic T... | 12,072 | zeroshot-train |
NGC 4845 [SEP] constellation | NGC 4845
NGC 4845 (also known as NGC 4910) is a spiral galaxy located in the constellation Virgo around 47 million light years away. The galaxy was originally discovered by William Herschel in 1786.
The galaxy has a supermassive black hole at its center with a mass of 300,000formula_1. In 2013, the ESA observed the bla... | 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... | 12,073 | zeroshot-train |
NGC 4889 [SEP] constellation | latter designation, NGC 4889, which is in use today.
In December 1995, Patrick Caldwell Moore compiled the Caldwell catalogue, a list of 109 persistent, bright objects that were somehow missed by Messier in his catalogue. The list also includes NGC 4889, which is given the designation Caldwell 35.
Properties.
NGC 4889 ... | NGC 6041
NGC 6041 is a giant elliptical galaxy located about 470 million light-years away in the constellation Hercules. NGC 6041 has an extended envelope that is distorted towards the galaxy pair Arp 122. NGC 6041 is the brightest galaxy (BCG) in the Hercules Cluster. The galaxy was discovered by astronomer Édouard St... | 12,074 | zeroshot-train |
NGC 5398 [SEP] constellation | NGC 5398
NGC 5398 is a barred spiral galaxy in the constellation Centaurus.
See also.
- NGC 4618 - "a similar galaxy"
- NGC 4625 - "a similar galaxy"
External links.
- GALEX page on NGC 5398 | 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... | 12,075 | zeroshot-train |
NGC 5584 [SEP] constellation | NGC 5584
NGC 5584 is a barred spiral galaxy, more than 50,000 light-years across, that resides 72 million light-years away in the constellation Virgo.
The blue areas the Hubble Space Telescope image are young stars, the darker areas are dust lanes, while the reddish spots and splotches are galaxies in the background.
2... | 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... | 12,076 | zeroshot-train |
NGC 5925 [SEP] constellation | NGC 5925
NGC 5925 is an open cluster in the constellation Norma. It is 5070 light-years distant and thought to be around 316 million years old. | 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... | 12,077 | zeroshot-train |
NGC 5929 [SEP] constellation | NGC 5929
NGC 5929 is a Seyfert galaxy in the constellation Boötes. The pair of galaxies, NGC 5929 and NGC 5930, are interacting.
External links.
- Image of NGC 5929 | 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... | 12,078 | zeroshot-train |
NGC 595 [SEP] constellation | NGC 595
NGC 595 is an H II region in the Triangulum Galaxy. It was discovered by Heinrich Ludwig d'Arrest on October 1, 1864. | NGC 5
NGC 5 (also MCG 6-1-13, UGC 62 and PGC 595) is an elliptical galaxy in the constellation Andromeda. It has a generic "redshift estimated" distance of 212 million light years from Earth.
The galaxy was discovered by French astronomer Edouard Stephan using an 80.01 cm (31.5-inch) reflecting telescope at the Marseil... | 12,079 | zeroshot-train |
NGC 6263 [SEP] constellation | NGC 6263
NGC 6263 is an elliptical galaxy in the constellation Hercules. It was discovered by Albert Marth on June 28, 1864.
External links.
- Simbad
- Image NGC 6263 | 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... | 12,080 | zeroshot-train |
NGC 6357 [SEP] constellation | NGC 6357
NGC 6357 is a diffuse nebula near NGC 6334 in the constellation Scorpius. The nebula contains many proto-stars shielded by dark disks of gas, and young stars wrapped in expanding "cocoons" or expanding gases surrounding these small stars. It is also known as the Lobster Nebula.
This nebula was also given the n... | NGC 6357 with a close-up of Pismis 24.
3. NGC 6357: Cathedral to Massive Stars
4. A Massive Star in NGC 6357
5. NGC 6357: Cathedral to Massive Stars
6. NGC 6357: The Lobster Nebula | 12,081 | zeroshot-train |
Omicron Arietis [SEP] constellation | Omicron Arietis
Omicron Arietis, Latinized from ο Arietis, is the Bayer designation for a single, blue-white hued star in the northern constellation of Aries. It has an apparent visual magnitude of +5.78, which means it is dimly visible to the naked eye. Based upon an annual parallax shift of 5.49 mas as seen from Eart... | considerably to account for other factors, such as the effect of slightly deleterious mutations.
The other methods for detecting adaptive evolution use genome wide approaches, often to look for evidence of selective sweeps. Evidence of complete selective sweeps is shown by a decrease in genetic diversity, and can be in... | 12,082 | zeroshot-train |
Omicron Velorum [SEP] constellation | Omicron Velorum
Omicron Velorum (ο Vel, ο Velorum) is a star in the constellation Vela. It is the brightest member of the loose naked eye open cluster IC 2391, also known as the ο Velorum Cluster.
Omicron Velorum is a blue-white B-type subgiant with a mean apparent magnitude of +3.60. It is approximately 495 light year... | Velorum is a Cepheid of spectral type F6-F9II ranging from magnitude 7.2 to 7.9 over 4.4 days. AI Velorum is located 2.8 degrees north-northeast of Gamma, a Delta Scuti variable of spectral type A2p-F2pIV/V that ranges between magniudes 6.15 and 6.76 in around 2.7 hours.
V390 Velorum is an aged star that has been found... | 12,083 | zeroshot-train |
Phi Aquarii [SEP] constellation | Phi Aquarii
Phi Aquarii (φ Aqr, φ Aquarii) is the Bayer designation for a binary star system in the equatorial constellation of Aquarius. It is visible to the naked eye with an apparent visual magnitude of +4.223. Parallax measurements from the Hipparcos mission indicate its estimated distance from Earth is roughly .
T... | 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... | 12,084 | zeroshot-train |
SGR J1550-5418 [SEP] constellation | SGR J1550-5418
SGR J1550-5418 is a soft gamma repeater (SGR), the sixth to be discovered, located in the constellation Norma.
Long known as an X-ray source, it was noticed to have become active on 23 October 2008, and then after a relatively quiescent interval, became much more active on 22 January 2009.
It has been ob... | . See Orders of magnitude (magnetic field) for examples of other magnetic field strengths.
The rotation period, ~2.07 s, is the fastest yet observed for a magnetar.
The first observation of "Light echos" from a gamma-ray source, a phenomenon long known for visible stars such as novas, have been observed from SGR J1550-... | 12,085 | zeroshot-train |
Theta Boötis [SEP] constellation | Theta Boötis
Theta Boötis (θ Boo, θ Boötis) is a main sequence star in the constellation Boötes, about 47 light years away. It has the traditional name Asellus Primus (Latin for "first donkey colt") and the Flamsteed designation 23 Boötis.
Nomenclature.
θ Boötis, along with the other "Aselli" (ι Boo and κ Boo) and λ Bo... | أولاد الضباع - "aulād al dhiʼb"), "the Whelps of the Hyenas", Theta, Iota, Kappa and Lambda Boötis (or Xuange) are a small group of stars in the far north of the constellation. The magnitude 4.05 Theta Boötis has a spectral type of F7 and an absolute magnitude of 3.8. Iota Boötis is a triple star with a primary of magn... | 12,086 | zeroshot-train |
U Geminorum [SEP] constellation | U Geminorum
U Geminorum ("U Gem"), in the constellation Gemini, is an archetypal example of a dwarf nova. The binary star system consists of a white dwarf closely orbiting a red dwarf. Every few months it undergoes an outburst that greatly increases its brightness. The dwarf nova class of variable stars are often refer... | Nova Persei 2018
Nova Persei 2018 is a bright nova in the constellation Perseus discovered on April 29, 2018. It was previously known as a dwarf nova with variable star designation V392 Persei.
Dwarf nova.
A "U Geminorum-type variable star" or "dwarf nova" is a type of cataclysmic variable star consisting of a close bi... | 12,087 | zeroshot-train |
UGC 5497 [SEP] constellation | UGC 5497
UGC 5497 is a dwarf galaxy, located about 12 million light years away in the constellation Ursa Major. It is a member of the M81 Group. | or UGC 8331) is a dwarf irregular galaxy in the constellation Canes Venatici. It is one of the members of the M51 Group.
Examples DDO 190.
DDO 190 (also known as UGC 9240) is a dwarf irregular galaxy which is located in the constellation of Boötes. It is a member of the M94 Group as well.
Examples DDO 199.
DDO 199 (als... | 12,088 | zeroshot-train |
V533 Herculis [SEP] constellation | V533 Herculis
V533 Herculis was a nova which occurred in 1963 in the constellation Hercules. It reached magnitude 3.
External links.
- Report (not in English) | RT Trianguli Australis
RT Trianguli Australis, or RT TrA, is a BL Herculis variable (type II Cepheid) in the constellation of Triangulum Australe.
Variable.
RT TrA varies between apparent magnitudes 9.4 and 10.2 over a period of 1.95 days. It was first discovered to be variable by Annie Jump Cannon in 1910 and initiall... | 12,089 | zeroshot-train |
Van Maanen 2 [SEP] constellation | "A" is the mean atomic weight of the nuclei in the star.
In 2016, it was discovered that a spectrographic plate of van Maanen 2 made in 1917 has evidence – the earliest known – of planetary matter outside the Solar System. No actual planet has been detected, but the plate reveals the existence of a circumstellar ring o... | Van Maanen 2
Van Maanen 2 (van Maanen's Star ) is a white dwarf. It is a dense, compact stellar remnant that is no longer generating energy, having about 68% of the Sun's mass but only 1% of the Sun's radius. At a distance of 13.9 light-years, it is the closest known solitary white dwarf and the third closest white dwa... | 12,090 | zeroshot-train |
WD 0806-661 [SEP] constellation | WD 0806−661
WD 0806−661 (L 97-3, GJ 3483) is a wide binary system of a white dwarf and a Y-type sub-brown dwarf (designated "B"), located in constellation Volans at 63 light-years from Earth. The companion was discovered in 2011. It has the largest actual (2500 AU) and apparent separation (more than 2 arcminutes) of an... | other Y-type object WD 0806-661 B. WD 0806-661 B could have formed as a planet close to its primary, WD 0806-661 A, and later, when the primary became a white dwarf and lost most of its mass, have migrated into a larger orbit of 2500 AU, and similarity between WD 0806-661 B and WISE 1828+2650 may indicate that WISE 182... | 12,091 | zeroshot-train |
107 Piscium [SEP] constellation | 107 Piscium
107 Piscium (abbreviated 107 Psc) is a K-type main sequence star in the constellation of Pisces, about 24.4 light years away from the Earth. "107 Piscium" is the Flamsteed designation. It has an apparent visual magnitude which varies between 5.14 and 5.26.
Naming.
John Flamsteed numbered the stars of Pisces... | 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... | 12,092 | zeroshot-train |
37 Geminorum [SEP] constellation | 37 Geminorum
37 Geminorum is a star located at the northwest part of the northern zodiac constellation of Gemini. Its distance from the Sun is about 56.2 light years. It is a solitary, G-type main sequence star with a stellar classification of G0 V. No extrasolar planets have yet been discovered around it. It is the ta... | the name for the whole constellation; the name means "Star-wreath" and refers to one of the wives of the Pleiades, called "Makalii".
The stars of Auriga feature in Inuit constellations. Quturjuuk, meaning "collar-bones", was a constellation that included Capella (Alpha Aurigae), Menkalinan (Beta Aurigae), Pollux (Beta ... | 12,093 | zeroshot-train |
3C 285 [SEP] constellation | 3C 285
3C 285 is a radio galaxy located in the constellation Canes Venatici.
External links.
- www.jb.man.ac.uk/atlas/ | , Calif. 29 Sep 1950
- NAS Moffett Field, Calif. 15 Feb 1967
Aircraft Assignment.
The squadron first received the following aircraft on the dates shown:
- PBY-5A May 1946
- PV-2 May 1946
- PBM-5S2 1950
- P5M-1 Jun 1954
- SP-5B 1960
- P-3A Jan 1967
- P-3B Feb 1968
- P-3C Baseline Nov 1971
- P-3C BLOCK MOD Jul 1986
- P-3... | 12,094 | zeroshot-train |
54 Aquarii [SEP] constellation | 54 Aquarii
54 Aquarii (abbreviated 54 Aqr) is a faint, white-colored main-sequence star in the constellation of Aquarius. "54 Aquarii" is its Flamsteed designation. It is about 270 light-years, or 78 parsecs from Earth, based on its parallax. | 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... | 12,095 | zeroshot-train |
6 Lyncis b [SEP] constellation | 6 Lyncis b
6 Lyncis b (abbreviated 6 Lyn b) is an extrasolar planet orbiting the K-type subgiant star 6 Lyncis which is approximately 182 light years away in the Lynx constellation. The planet has a minimum mass . The orbital period for this planet is 899 days, or 2.46 years. The orbital radius for this planet is 2.2 A... | 81 Ceti
81 Ceti (abbreviated 81 Cet) is the Flamsteed designation of a G-type giant star approximately 331 light years away in the constellation of Cetus. Based on its mass of 2.4 solar masses, it was an A-type star when it was a main-sequence star.
Planetary system.
In July 2008, the planet 81 Ceti b was announced by ... | 12,096 | zeroshot-train |
AS 314 [SEP] constellation | AS 314
AS 314, also known as V452 Scuti, is a white hypergiant star and luminous blue variable candidate located in the constellation of Scutum. It has an apparent magnitude of 9.85 and can be seen with small telescopes.
Characteristics.
AS 314 was poorly studied until the year 2000, when Miroshnichenko et al. determin... | January 14, 1946, Pan Am began flying its L-049 equipment between Bermuda and New York, replacing the slower Boeing 314 Clipper that flew before it. AOA, BOAC, and Air France all started L-049 operations later that year. Due to requests by the airlines, production ceased in 1946, in favor of a more standard civilian Co... | 12,097 | zeroshot-train |
Alpha Capricorni [SEP] constellation | Alpha Capricorni
Alpha Capricorni (α Capricorni, abbreviated Alpha Cap, α Cap) is an optical double star in the constellation of Capricornus. The two physically-unrelated components are designated:
- α¹ Capricorni
- α² Capricorni (also named Algedi).
They are separated by 0.11° on the sky, and resolvable with the naked... | South America
- Outline of the Netherlands
- Netherlands Antilles general election, 2006
- Netherlands Antilles general election, 2010
External links.
- GOV.an - Main governmental site
- Central Bank of the Netherlands Antilles
- map
- Antillenhuis - Cabinet of the Netherlands Antilles' Plenipotentiary Minister in the ... | 12,098 | zeroshot-train |
Arp 299 [SEP] constellation | Arp 299
Arp 299 (parts of it are also known as IC 694 and NGC 3690) is a pair of colliding galaxies approximately 134 million light-years away in the constellation Ursa Major. Both of the galaxies involved in the collision are barred irregular galaxies.
It is not completely clear which object is historically called "IC... | Arp 107
Arp 107 is a set of galaxies about 450 million light-years away in the constellation Leo Minor. The galaxies are in the process of colliding and merging.
Other resources.
Other resources See also.
- Antennae Galaxies
- Interacting Galaxies Arp 299
External links.
- SIMBAD: VV 233 -- Seyfert 2 Galaxy | 12,099 | zeroshot-train |
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