NGC 7072 | |
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Observation data (J2000 epoch) | |
Constellation | Grus |
Right ascension | 21h 30m 36.8797s [1] |
Declination | −43° 09′ 12.371″ [1] |
Redshift | 0.016538 [1] |
Heliocentric radial velocity | 4,958 km/s [1] |
Distance | 211 Mly (64.8 Mpc) [1] |
Apparent magnitude (V) | 14.27 [1] |
Characteristics | |
Type | SAB(s)d [1] |
Size | ~87,400 ly (26.79 kpc) (estimated) [1] |
Apparent size (V) | 0.9 x 0.7 [1] |
Other designations | |
ESO 287- G 031, IRAS 21273-4322, MCG -07-44-018, PGC 66874 [1] |
NGC 7072 is an intermediate spiral galaxy located about 210 million light-years away in the constellation of Grus. [2] [3] NGC 7072 was discovered by astronomer John Herschel on September 5, 1834. [4]
NGC 7072 is a member of the NGC 7060 group, a group of galaxies which contains six members, including NGC 7057, NGC 7060, NGC 7072, NGC 7072A, ESO 287-16, and ESO 287-26. [5] However, according to A.M. Garcia, the galaxy is in the IC 5105 group (also known as LGG 445), which contains 19 members, including NGC 7057, NGC 7087, NGC 7060, NGC 7072, NGC 7075, NGC 7110, NGC 7130, plus four galaxies from the Index Catalogue and eight galaxies from the ESO catalog. [6]
One supernova has been observed in NGC 7072: SN 2024yok (type IIb, mag. 18.35). [7]
NGC 3953 is a barred spiral galaxy located in the constellation Ursa Major. It was discovered by Pierre Méchain on 12 March 1781. The galaxy is known to exhibit an inner ring structure that encircles the bar. NGC 3953 is a member of the M109 Group, a large group of galaxies located within the constellation Ursa Major that may contain over 50 galaxies.
NGC 7057 is an elliptical galaxy located about 230 million light-years away in the constellation of Microscopium. NGC 7057 was discovered by astronomer John Herschel on September 2, 1836.
NGC 7060 is an intermediate spiral galaxy located about 200 million light-years away in the constellation of Microscopium. The spiral arms of NGC 7060 appear to overlap. NGC 7060 was discovered by astronomer John Herschel on September 2, 1836.
NGC 7070 is a spiral galaxy located about 100 million light-years away in the constellation of Grus. It has a close companion galaxy called NGC 7070A. NGC 7070 was discovered by astronomer John Herschel on September 5, 1834.
NGC 7070A is a face-on lenticular galaxy located about 100 million light-years away in the constellation of Grus.
NGC 7075 is an elliptical galaxy located about 290 million light-years away in the constellation of Grus. NGC 7075 was discovered by astronomer John Herschel on September 4, 1834. It is classfied a radio galaxy.
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.
NGC 7087 is a barred spiral galaxy located about 215 million light-years away in the constellation of Grus. NGC 7087 was discovered by astronomer John Herschel on September 4, 1834.
NGC 4457 is an intermediate spiral galaxy located about 55 million light-years away in the constellation of Virgo. It is also classified as a LINER galaxy, a class of active galaxy defined by their spectral line emissions. NGC 4457 Is inclined by about 33°. It was discovered by astronomer William Herschel on February 23, 1784. Despite being listed in the Virgo Cluster Catalog as VCC 1145, NGC 4457 is a member of the Virgo II Groups which form an extension of the Virgo cluster.
ESO 269-57 is a large barred 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 3981 is an unbarred spiral galaxy located 65 million light-years away in the constellation of Crater. It was discovered on February 7, 1785, by William Herschel.
NGC 668 is a spiral galaxy located 200 million light-years away in the constellation Andromeda. It was discovered by astronomer Édouard Stephan on December 4, 1880 and is a member of Abell 262.
NGC 669 is an edge-on spiral galaxy with an active galactic nucleus located 200 million light-years away in the constellation Triangulum. NGC 669 was discovered by astronomer Édouard Stephan on November 28, 1883 and is a member of Abell 262.
NGC 679 is an elliptical or a lenticular galaxy located 210 million light-years away in the constellation Andromeda. The galaxy was discovered by astronomer William Herschel on September 13, 1784 and is a member of Abell 262.
NGC 687 is a lenticular galaxy located 220 million light-years away in the constellation Andromeda. It was discovered by astronomer William Herschel on September 21, 1786 and is a member of Abell 262.
NGC 700 is a lenticular galaxy located 200 million light-years away in the constellation Andromeda. NGC 700 was discovered by astronomer Bindon Stoney on October 28, 1850. It is also a member of Abell 262.
NGC 712 is a lenticular galaxy located 230 million light-years away in the constellation Andromeda. It was discovered by astronomer John Herschel in October 1828 and is a member of Abell 262.
NGC 717 is a lenticular galaxy located 210 million light-years away in the constellation Andromeda. The galaxy was discovered by astronomer Bindon Blood Stoney on October 28, 1850 and is a member of Abell 262.
NGC 7836 is an irregular spiral galaxy located about 260 million light-years away in the constellation Andromeda. It was discovered by the astronomer Lewis Swift on September 20, 1885.
NGC 7110 is a barred spiral galaxy in the constellation of Piscis Austrinus. Its velocity with respect to the cosmic microwave background is 5044 ± 20 km/s, which corresponds to a Hubble distance of 74.39 ± 5.22 Mpc. It was discovered by British astronomer John Herschel on 23 September 1834.