NGC 6300 | |
---|---|
Observation data (J2000 epoch) | |
Constellation | Ara |
Right ascension | 17h 16m 59.5s [1] |
Declination | −62° 49′ 40″ [1] |
Redshift | 0.003699±0.000010 [1] |
Helio radial velocity | 1109±3 km/s [1] |
Galactocentric velocity | 997±5 km/s [1] |
Distance | 50.9 million light years (15.6 million parsecs) |
Characteristics | |
Type | SB(rs)b [1] |
Size | 64,000 light years |
Apparent size (V) | 4.30′ × 2.8′ [2] |
Other designations | |
ESO 101-25, VV 734, IRAS17123-6245 and PGC 60001 | |
References: NASA/IPAC extragalactic datatbase, http://spider.seds.org/ |
NGC 6300 is a barred Seyfert spiral galaxy located in the constellation Ara. It is classified as SB(rs)b in the galaxy morphological classification scheme and was discovered by the Scottish astronomer James Dunlop on 30 June 1826. [3] NGC 6300 is located at about 51 million light years away from Earth. It is suspected that a massive black hole (300,000 times the mass of Sun) may be at its center, pulling all the nearby objects into it. In turn, it emits large amounts of X-rays. [1] [4] [5]
Arp 271 is a pair of similarly sized interacting spiral galaxies, NGC 5426 and NGC 5427, in the constellation of Virgo. It is not certain whether the galaxies are going to eventually collide or not. They will continue interacting for tens of millions of years, creating new stars as a result of the mutual gravitational attraction between the galaxies, a pull seen in the bridge of stars already connecting the two. Located about 130 million light-years away, the Arp 271 pair is about 130,000 light-years across. It was originally discovered in 1785 by William Herschel. It is speculated, that the Milky Way will undergo a similar collision in about five billion years with the neighbouring Andromeda Galaxy, which is currently located about 2.6 million light-years away.
NGC 65 is a lenticular galaxy in the constellation Cetus. Its apparent magnitude is 13.4. It was first discovered in 1886, and is also known as PGC 1229.
NGC 134 is a barred spiral galaxy that resembles the Milky Way with its spiral arms loosely wrapped around a bright, bar-shaped central region. Its loosely bound spiral arms categorize it as Hubble-type Sbc. It is 60 million light years away, and part of the Sculptor constellation.
NGC 3041 is an intermediate barred spiral galaxy located in the constellation Leo. It is categorized as SAB(rs)c in the galaxy morphological classification scheme. It was discovered by William Herschel on 23 March 1784. The galaxy is approximately 77 million light years away from earth.
NGC 5001 is a barred spiral galaxy located in the constellation Ursa Major. It is designated as SB in the galaxy morphological classification scheme. It was discovered by John Herschel on 1 May 1831. It is at a distance of 130 million parsecs from the Earth.
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 constellation Scorpius.
Two supernovae have been observed in this galaxy, namely 2007ch and 2010as, each having a magnitude of about 17.2 and 15.5 respectively.
NGC 6207 is a spiral galaxy located in the constellation Hercules. It is designated as SA(s)c in the galaxy morphological classification scheme and was discovered by William Herschel on 16 May 1787. NGC 6207 is located at about 30 million light-years from Earth. It is located near the globular cluster Messier 13.
NGC 6221 is a barred spiral galaxy located in the constellation Ara. In de Vaucouleurs' galaxy morphological classification scheme, it is classified as SB(s)bc and was discovered by British astronomer John Herschel on 3 May 1835. NGC 6221 is located at about 69 million light years from Earth.
NGC 6229 is a globular cluster located in the constellation Hercules. It is designated as GC(v)B in the galaxy morphological classification scheme and was discovered by the British astronomer William Herschel on 12 May 1787. NGC 6229 is located at about 100,000 light years away from Earth.
NGC 6285 is an interacting spiral galaxy located in the constellation Draco. It is classified as S0-a in the galaxy morphological classification scheme and was discovered by the American astronomer Lewis A. Swift in 1886. NGC 6285 is located at about 262 million light years away from Earth. NGC 6285 and NGC 6286 form a pair of interacting galaxies, with tidal distortions, categorized as Arp 293 in the Arp Atlas of Peculiar Galaxies
NGC 6287 is a globular cluster located in the constellation Ophiuchus. It is designated as VII in the galaxy morphological classification scheme and was discovered by the German-born British astronomer William Herschel on 21 May 1784. It is at a distance of 30,300 light years away from Earth.
NGC 6328 is an intermediate spiral galaxy located in the constellation Ara. It is classified as SAB(s)ab in the galaxy morphological classification scheme and was discovered by the British astronomer John Herschel on 2 May 1835. NGC 6328 is located at about 199 million light years away from Earth.
NGC 7020 is a barred lenticular galaxy located about 140 million light-years away in the constellation Pavo. NGC 7020 was discovered by astronomer John Herschel on August 31, 1836.
NGC 7079 is a barred lenticular galaxy located about 110.58 million light-years away in the constellation of Grus. NGC 7079 is also classified as a LINER galaxy. It is tilted about 51° to the Earth's line of sight. NGC 7079 was discovered by astronomer John Herschel on September 6, 1834.
ESO 198-13 is a ring galaxy with multiple ring-like structures located about 240 million light-years away in the constellation Eridanus.
ESO 269-57 is a large spiral galaxy located about 150 million light-years away in the constellation Centaurus. ESO 269-57 has a diameter of about 200,000 light-years. It is part of group of galaxies known as LGG 342. which is also known as the NGC 5064 Group which is part of the Centaurus Supercluster.
NGC 4606 is a spiral galaxy located about 55 million light-years away in the constellation of Virgo. NGC 4606 was discovered by astronomer William Herschel on March 15, 1784. It has a disturbed stellar disk suggesting the actions of gravitational interactions. NGC 4607 may be a possible companion of NGC 4606. However, their redshifts differ by about 600 km/s, making it unlikely that they are a gravitationally bound pair. NGC 4606 is a member of the Virgo Cluster.
NGC 3981 is an unbarred spiral galaxy located 62 million light-years away in the constellation of Crater. It was discovered on February 7, 1785 by William Herschel.