NGC 472 | |
---|---|
Observation data (J2000 epoch) | |
Constellation | Pisces |
Right ascension | 01h 20m 26.68s |
Declination | +32° 42′ 32.3″ |
Redshift | 0.017646 |
Heliocentric radial velocity | 5,243 km/s |
Distance | 220 Mly |
Apparent magnitude (V) | 14.0 |
Characteristics | |
Type | Sb |
Apparent size (V) | 0.8' × 0.6' |
Other designations | |
UGC 870, 2MASX J01202867+3242322, PGC 4833 |
NGC 472 is a spiral galaxy located roughly 220 million lightyears from earth in the constellation Pisces. [1] It was discovered on August 29, 1862 by Heinrich Louis d'Arrest. [2] [3]
NGC 523, also known as Arp 158, from the ARP catalog is a spiral galaxy located in the constellation Andromeda. It was discovered separately by William Herschel on 13 September 1784, and by Heinrich d'Arrest on 13 August 1862. d'Arrest's discovery was listed as NGC 523, while Herschel's was listed as NGC 537; the two are one and the same. John Dreyer noted in the New General Catalogue that NGC 523 is a double nebula.
NGC 477 is a spiral galaxy in the constellation Andromeda. It is located approximately 250 million light-years from Earth and was discovered on October 18, 1786 by astronomer William Herschel.
NGC 482 is a spiral galaxy in the constellation Phoenix. It is located approximately 277 million light-years from Earth and was discovered on October 23, 1835 by astronomer John Herschel.
NGC 483 is a spiral galaxy in the constellation Pisces. It is located approximately 192 million light-years from Earth and was discovered on November 11, 1827 by astronomer John Herschel.
NGC 486, also occasionally referred to as LEDA 1281966 or GC 275, is a spiral galaxy in the constellation Pisces. NGC 486 was discovered on December 6, 1850 by Irish engineer Bindon Blood Stoney.
NGC 492, also occasionally referred to as PGC 4976 or GC 280, is a barred spiral galaxy in the constellation Pisces. It is located approximately 590 million light-years from Earth and was discovered on December 6, 1850 by Irish engineer Bindon Blood Stoney. Although John Dreyer, creator of the New General Catalogue, credits the discovery to astronomer William Parsons, 3rd Earl of Rosse, he notes that many of his claimed discoveries were made by one of his assistants. In the case of NGC 492, the discovery was made by Bindon Stoney, who discovered it along with NGC 486, NGC 490 and NGC 500 during his observation of NGC 488 using Lord Rosse's 72" telescope.
NGC 493, also occasionally referred to as PGC 4979 or GC 281, is a barred spiral galaxy in the constellation Cetus. It is located approximately 90 million light-years from Earth and was discovered on December 20, 1786 by astronomer William Herschel. It was later also observed by his son, John Herschel. John Dreyer, creator of the New General Catalogue, described the galaxy as "very faint, large, much extended 60°" with "a little brighter middle".
NGC 494, also occasionally referred to as PGC 5035 or GC 282, is a barred spiral galaxy in the constellation Pisces. It is located approximately 227 million light-years from Earth and was discovered on 22 November 1827 by astronomer John Herschel. John Dreyer, creator of the New General Catalogue, described the galaxy as "very faint, pretty large, extended, 3 faint stars to south".
NGC 495, also occasionally referred to as PGC 5037, UGC 920 or GC 278, is a barred spiral galaxy in the constellation Pisces. It is located approximately 184 million light-years from the Solar System and was discovered on 12 September 1784 by astronomer William Herschel.
NGC 496, also occasionally referred to as PGC 5037, UGC 927 or GC 288, is a spiral galaxy in the constellation Pisces. It is located approximately 250 million light-years from the Solar System and was discovered on 12 September, 1784 by astronomer William Herschel.
NGC 4516 is a barred spiral galaxy located about 55 million light-years away in the constellation Coma Berenices. NGC 4516 was discovered by astronomer William Herschel on April 8, 1784. NGC 4516 is a member of the Virgo Cluster.
NGC 4519 is a barred spiral galaxy located about 70 million light-years away in the constellation Virgo. NGC 4519 was discovered by astronomer William Herschel on April 15, 1784. It has a companion galaxy known as PGC 41706 and is a member of the Virgo Cluster.
NGC 684 is a spiral galaxy approximately 135 million light-years away from Earth in the constellation of Triangulum. It was discovered by William Herschel on October 26, 1786. Edward Swift, Lewis' son, found this galaxy again on 18 Jan 1890 while "searching for Swift's Comet." and it was reported as a new object in list IX-6.
NGC 497 is a barred spiral galaxy approximately 336 million light-years away from Earth in the constellation of Cetus. It was discovered by French astronomer Édouard Stephan on November 6, 1882.
NGC 725 is a spiral galaxy approximately 450 million light-years away from Earth in the constellation of Cetus. It was discovered by Francis Preserved Leavenworth on November 9, 1885 with the 26" refractor at the Leander McCormick Observatory.
NGC 806 is a spiral galaxy approximately 166 million light-years away from Earth in the constellation Cetus. It was discovered by American astronomer Lewis A. Swift on November 1, 1886 with the 16" refractor at Warner Observatory.
NGC 5774 is an intermediate spiral galaxy approximately 71 million light-years away from Earth in the constellation of Virgo. It was discovered by Irish engineer Bindon Stoney on April 26, 1851.
NGC 5609 is a spiral galaxy located 1.3 billion light-years light-years away from Earth, in the constellation Boötes. It has the largest redshift of any galaxy in the New General Catalogue. Prior to 2023, another spiral galaxy, NGC 1262, had been thought to have a higher redshift. NGC 5609 is the most distant visually observed galaxy in the NGC Catalog and was discovered by astronomer Bindon Blood Stoney on March 1, 1851.
NGC 513, also occasionally referred to as PGC 5174 or UGC 953, is a spiral galaxy in the constellation Andromeda. It is located approximately 262 million light-years from the Solar System and was discovered on 13 September 1784 by astronomer William Herschel.
NGC 1262 is a barred spiral galaxy located in the constellation Eridanus. NGC 1262 is about 686 million light-years from Earth. This galaxy was formerly believed to be the most distant object in the New General Catalogue, however, in 2023 using data from Ann Isaacs from the University of Minnesota, Stephen Odewahn from the McDonald Observatory used new radial velocity calculations which placed NGC 1262 nowhere near the most distant NGC galaxy. NGC 1262 is also a large galaxy with a diameter of about 380,000 light-years making it nearly four times larger than the Milky Way. It was discovered by astronomer Francis Leavenworth on November 12, 1885.