NGC 941
NGC 941 | |
---|---|
Observation data (J2000 epoch) | |
Constellation | Triangulum |
Right ascension | 02h 28m 27.847s[1] |
Declination | −01° 09′ 05.61″[1] |
Redshift | 0.005398[2] |
Helio radial velocity | 1613.8 km/s[2] |
Distance | 54.9 Mly (16.83 Mpc)[3] |
Apparent magnitude (V) | 12.20[4] |
Apparent magnitude (B) | 12.8[2] |
Absolute magnitude (V) | −19.1[4] |
Characteristics | |
Type | SAB(rs)c[4] |
Other designations | |
UGC 1954, MCG +00-07-022, PGC 9414[2] |
NGC 941 is an intermediate spiral galaxy in the constellation triangulum. It is an estimated 55 million light-years[3] from the Milky Way and has a diameter of approximately 55,000 light years. The galaxies , , NGC 936, are located in the same sky area. NGC 941 was discovered by the astronomer William Herschel using on 6 January 1785.[5][6]
SN 2005ad, a type II supernova, occurred in NGC 941.[7]
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: 1163–1183. doi:10.1086/498708. ISSN 0004-6256.
- ^ a b c d "NGC 941". SIMBAD. Centre de données astronomiques de Strasbourg. Retrieved 2020-05-30.
- ^ a b Tully, R. Brent; Courtois, Hélène M.; Sorce, Jenny G. (2016). "Cosmicflows-3". The Astronomical Journal. 152 (2): 21. arXiv:1605.01765. Bibcode:2016AJ....152...50T. doi:10.3847/0004-6256/152/2/50. 50.
- ^ a b c "Results for object NGC 0941 (NGC 941)". NASA/IPAC Extragalactic Database. California Institute of Technology. Retrieved 2020-05-30.
- ^ Ford, Dominic. "The galaxy NGC 941 - In-The-Sky.org". in-the-sky.org. Retrieved 2020-03-26.
- ^ "Revised NGC Data for NGC 941". spider.seds.org. Retrieved 2020-03-26.
- ^ "SN 2005ad". SIMBAD. Centre de données astronomiques de Strasbourg. Retrieved 2020-05-30.
External links[]
- Media related to NGC 941 at Wikimedia Commons
Categories:
- Intermediate spiral galaxies
- NGC objects
- Triangulum (constellation)
- Principal Galaxies Catalogue objects
- Spiral galaxy stubs