Lenticular galaxy in the constellation Andromeda
| NGC 81 |
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| Observation data (J2000 epoch) |
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| Constellation | Andromeda |
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| Right ascension | 00h 21m 13.314s[1] |
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| Declination | +22° 22′ 58.11″[1] |
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| Redshift | 0.020447[2] |
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| Heliocentric radial velocity | 6130[2] |
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| Distance | 285 Mly (87 Mpc)[3] |
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| Apparent magnitude (B) | 17.74[4] |
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| Characteristics |
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| Type | S0[3] |
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| Apparent size (V) | 0.3′ × 0.15′[3] |
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| Other designations |
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| PGC 1352[4] |
NGC 81 is a lenticular galaxy estimated to be about 270 million light-years away in the constellation of Andromeda.[3]
References
- ^ a b Skrutskie, Michael F.; Cutri, Roc M.; Stiening, Rae; Weinberg, Martin D.; Schneider, Stephen E.; Carpenter, John M.; Beichman, Charles A.; Capps, Richard W.; Chester, Thomas; Elias, Jonathan H.; Huchra, John P.; Liebert, James W.; Lonsdale, Carol J.; Monet, David G.; Price, Stephan; Seitzer, Patrick; Jarrett, Thomas H.; Kirkpatrick, J. Davy; Gizis, John E.; Howard, Elizabeth V.; Evans, Tracey E.; Fowler, John W.; Fullmer, Linda; Hurt, Robert L.; Light, Robert M.; Kopan, Eugene L.; Marsh, Kenneth A.; McCallon, Howard L.; Tam, Robert; Van Dyk, Schuyler D.; Wheelock, Sherry L. (1 February 2006). "The Two Micron All Sky Survey (2MASS)". The Astronomical Journal. 131 (2): 1163–1183. Bibcode:2006AJ....131.1163S. doi:10.1086/498708. ISSN 0004-6256. S2CID 18913331.
- ^ a b "NED results for object NGC 0081". National Aeronautics and Space Administration / Infrared Processing and Analysis Center. Retrieved 19 February 2017.
- ^ a b c d "NGC Objects: NGC 50 - 99".
- ^ a b "NGC 81". SIMBAD. Centre de données astronomiques de Strasbourg. Retrieved 19 February 2017.
External links
Media related to NGC 81 at Wikimedia Commons
| NGC | |
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| PGC | - PGC 1348
- PGC 1349
- PGC 1350
- PGC 1351
- PGC 1352
- PGC 1353
- PGC 1354
- PGC 1355
- PGC 1356
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Category
