NGC 112 | |
---|---|
Observation data (J2000 epoch) | |
Constellation | Andromeda |
Right ascension | 00h 26m 48.74910s [1] |
Declination | +31° 42′ 11.9738″ [1] |
Redshift | 0.021028 [2] |
Helio radial velocity | 6238 km/s [2] |
Distance | 282.78 ± 0.65 Mly (86.70 ± 0.2 Mpc) [3] |
Apparent magnitude (B) | 14.5 [2] |
Characteristics | |
Type | SB(rs)bc? [4] |
Other designations | |
UGC 255, MCG +05-02-013, PGC 1654 [2] |
NGC 112 is a barred spiral galaxy located in the constellation Andromeda. It was discovered by American astronomer Lewis Swift on September 17, 1885. The galaxy lies approximately 295 million light-years from Earth, and is about 75,000 light-years in diameter. [4]
NGC 4881 is an elliptical galaxy in the northern constellation of Coma Berenices. It was discovered by the German astronomer Heinrich Louis d'Arrest on April 22, 1865. John L. E. Dreyer described it as "faint, small, a little extended, 9th magnitude star to southwest". This object is located at a distance of approximately 309 megalight-years from the Milky Way. It is a member of the Coma cluster of galaxies, positioned around 18′ to the north of the cluster's center with no nearby galactic neighbors.
NGC 2787 is a barred lenticular galaxy approximately 24 million light-years away in the northern constellation of Ursa Major. It was discovered on December 3, 1788 by German-born astronomer William Herschel. J. L. E. Dreyer described it as, "bright, pretty large, a little extended 90°, much brighter middle, mottled but not resolved, very small (faint) star involved to the southeast". The visible galaxy has an angular size of 2′.5 × 1′.5 and an apparent visual magnitude of 11.8.
NGC 514 is a low-luminosity, intermediate spiral galaxy in the equatorial constellation of Pisces, located at a distance of approximately 83 million light-years from the Milky Way. It was discovered on 16 October 1784 by astronomer William Herschel. The general form of the galaxy is specified by its morphological classification of SAB(rs)c, which indicates it has a weak bar system at the core (SAB), an incomplete ring formation around the bar (rs), and somewhat loosely-wound spiral arms (c). This galaxy has an H II nucleus with an extended region that displays weak emission lines in the optical range, but not in the near infrared. The suspected supermassive black hole at the core has an estimated mass of 3.2×106 M☉.
NGC 4639 is a barred spiral galaxy located in the equatorial constellation of Virgo. It was discovered by German-born astronomer William Herschel on April 12, 1784. John L. E. Dreyer described it as "pretty bright, small, extended, mottled but not resolved, 12th magnitude star 1 arcmin to southeast". This is a relatively nearby galaxy, lying approximately 72 million light-years away from the Milky Way. It is a companion to NGC 4654, and the two appear to have interacted roughly 500 million years ago. NGC 4639 is a member of the Virgo Cluster.
NGC 5962 is a spiral galaxy in the equatorial constellation of Serpens Caput. It was discovered by the Anglo-German astronomer William Herschel on March 21, 1784. The NGC 5962 galaxy is located at a distance of 120 million light years and is receding with a heliocentric radial velocity of 1,957 km/s. It is the brightest member of the eponymously-named NGC 5962 group, which overlaps with the nearby NGC 5970 group; the two groups may be gravitationally bound.
NGC 27 is a spiral galaxy located in the constellation Andromeda. It was discovered on 3 August 1884 by Lewis Swift. It forms a galaxy pair with the nearby UGC 95.
NGC 5034 is a spiral galaxy in the constellation of Ursa Minor. NGC 5034 is its New General Catalogue designation. It is located about 401 million light-years from the Sun. It was discovered on April 7, 1793, by William Herschel.
NGC 4777 is an intermediate spiral ring galaxy. It is estimated to be about 180 million light-years away from the Sun. It was discovered on March 3, 1786 by the astronomer William Herschel.
NGC 63 is a spiral galaxy in the constellation Pisces. NGC 63 is its New General Catalogue designation. It has an apparent V-band magnitude of 12.70.
NGC 66 is a barred spiral galaxy discovered by Frank Muller in 1886, and is located in the Cetus constellation.
NGC 120 is a lenticular galaxy of type SB0? pec? with an apparent magnitude of 13.4 located in the constellation Cetus. It was discovered on 27 September 1880 by Wilhelm Tempel.
NGC 672 is a spiral galaxy in the northern constellation of Triangulum, positioned around 2° to the southwest of the star Alpha Trianguli. The original object designated NGC 672 was discovered by the German-born astronomer William Herschel on 26 October 1786, but this was later cataloged as NGC 614. The object now identified as NGC 672 was discovered by John Herschel on 11 November 1827.
NGC 6120 is a peculiar spiral galaxy located roughly 440 million light-years away from the Sun. It is located in the northern constellation of Corona Borealis, and is a member of the Abell 2199 galaxy cluster.
NGC 471 is a lenticular galaxy located about 168 million light-years away from Earth in the constellation Pisces. It was discovered by the German astronomer Albert Marth on November 3, 1864.
NGC 3294 is a spiral galaxy in the constellation Leo Minor. It was discovered by William Herschel on Mar 17, 1787. It is a member of the Leo II Groups, a series of galaxies and galaxy clusters strung out from the right edge of the Virgo Supercluster. The galaxy is located at a distance of 98 million light years and is receding with a heliocentric radial velocity of 1,586 km/s. The morphological class of NGC 3294 is SA(rs)bc, which means this is a spiral galaxy with no central bar (SA), an incomplete inner ring structure (rs), and moderately wound spiral arms (bc).
NGC 3001 is a magnitude 11.83 spiral galaxy in the constellation Antlia, discovered on 30 March 1835 by John Herschel. It has a recessional velocity of 2,465 kilometres (1,532 mi) per second, and is located around 115 million light years away. NGC 3001 has an apparent size of 4.3 by 3.1 arcminutes and is about 145 thousand light years across.
NGC 995 is a lenticular galaxy located in the constellation Andromeda about 178 million light years from the Milky Way. It was discovered by the French astronomer Édouard Stephan in 1871.
NGC 823, also known as IC 1782, is an unbarred lenticular galaxy in the constellation Fornax. It is estimated to be 194 million light-years from the Milky Way and has a diameter of approximately 100,000 light years. NGC 823 was discovered on October 14, 1830, by astronomer John Herschel.
NGC 1325 is a flocculent spiral galaxy situated in the constellation of Eridanus. Located about 75 million light years away, it is a member of the Eridanus cluster of galaxies, a cluster of about 200 galaxies. It was discovered by William Herschel on 19 December 1799.
NGC 3156 is a lenticular galaxy located in the constellation Sextans. It is located at a distance of about 75 million light-years from Earth and is forming a pair with NGC 3169. It was discovered by astronomer William Herschel on December 13, 1784.