NGC 3254
| NGC 3254 | |
|---|---|
 SDSS image of NGC 3254 | |
| Observation data (J2000 epoch) | |
| Constellation | Leo Minor |
| Right ascension | 10h 29m 19.922s[1] |
| Declination | +29° 29′ 29.18″[1] |
| Redshift | 0.004556[2] |
| Heliocentric radial velocity | 1363 ± 10 km/s[2] |
| Apparent magnitude (V) | 11.60[2] |
| Apparent magnitude (B) | 12.29[2] |
| Characteristics | |
| Type | SA(s)bc[3] |
| Other designations | |
| UGC 5685, MCG +05-25-018, PGC 30895[2] | |
NGC 3254 is a spiral galaxy in the constellation Leo Minor. It was discovered on March 13, 1785, by the astronomer William Herschel.[4] It is a member of the NGC 3254 Group of galaxies, which 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.[5]
Two supernovae have been detected within NGC 3254: SN 1941B (mag. 15.1),[6] and SN 2019np (Type Ia, mag. 13.0).[7]
Gallery
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![A galactic powerhouse[8]](//upload.wikimedia.org/wikipedia/commons/thumb/7/70/NGC3254_-_HST_-_Potw2124a.jpg/120px-NGC3254_-_HST_-_Potw2124a.jpg)
A galactic powerhouse[8]
![A galactic powerhouse[8]](/wiki/File:NGC3254_-_HST_-_Potw2124a.jpg)
References
[edit]- ^ 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 c d e "NGC 3254". SIMBAD. Centre de données astronomiques de Strasbourg. Retrieved 2021-05-17.
- ^ "Results for object NGC 3254 (NGC 3254)". NASA/IPAC Extragalactic Database. California Institute of Technology. Retrieved 2021-05-17.
- ^ Seligman, Courtney. "New General Catalogue objects: NGC 3250 - 3299". cseligman.com. Retrieved 2021-05-17.
- ^ "The Leo III Groups". Atlas of the Universe. Archived from the original on July 22, 2012. Retrieved 2010-11-27.
- ^ "SN 1941B". SIMBAD. Centre de données astronomiques de Strasbourg. Retrieved 2021-05-17.
- ^ Transient Name Server entry for SN 2019np. Retrieved 5 January 2023.
- ^ "A Galactic Powerhouse". Retrieved July 14, 2021.
External links
[edit]
Media related to NGC 3254 at Wikimedia Commons
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