NGC 5291
NGC 5291 | |
---|---|
| |
Observation data (J2000 epoch) | |
Constellation | Centaurus |
Right ascension | 13h 47m 24.5s[1] |
Declination | −30° 24′ 25″[1] |
Redshift | 4378 ± 6 km/s[1] |
Apparent magnitude (V) | 15.1[1] |
Characteristics | |
Type | E pec[1] |
Apparent size (V) | 1′.1× 0′.7[1] |
Other designations | |
PGC 48893[1] | |
NGC 5291 is a system of interacting galaxies in the constellation Centaurus. It is surrounded by a collisional ring, containing young and actively star forming tidal dwarf galaxy,[2] where dark matter has been detected.[3]
See also
External links
References
- 1 2 3 4 5 6 7 "NASA/IPAC Extragalactic Database". Results for NGC 5291. Retrieved 2007-04-03.
- ↑ Médéric Boquien; Pierre-Alain Duc; Jonathan Braine; Elias Brinks; et al. (2007). "Polychromatic view of intergalactic star formation in NGC 5291". Astronomy & Astrophysics. 467 (1): 93–106. arXiv:astro-ph/0703002. Bibcode:2007A&A...467...93B. doi:10.1051/0004-6361:20066692.
- ↑ Frédéric Bournaud; Pierre-Alain Duc; Elias Brinks; Médéric Boquien; et al. (2007). "Missing Mass in Collisional Debris from Galaxies". Science. 316 (5828): 1166–1169. arXiv:0705.1356. Bibcode:2007Sci...316.1166B. doi:10.1126/science.1142114. PMID 17495138.
This article is issued from Wikipedia - version of the 9/4/2016. The text is available under the Creative Commons Attribution/Share Alike but additional terms may apply for the media files.