NGC 7320
Appearance
NGC 7320 | |
---|---|
Observation data (J2000.0 epoch) | |
Constellation | Pegasus |
Right ascension | 22h 36m 03.4s[1] |
Declination | +33° 56′ 53″[1] |
Redshift | 786 ± 20 km/s[1] |
Distance | 39 million ly (12 Mpc)[2] |
Apparent magnitude (V) | +13.2[1] |
Characteristics | |
Type | SA(s)d[1] |
Apparent size (V) | 2′.2 × 1′.2[1] |
Notable features | Foreground projection on Stephen's Quintet |
Other designations | |
UGC 12101, PGC 69270, Arp 319, HCG 092A[1] |
NGC 7320 is a spiral galaxy in the Stephan's Quintet. However, it is not an actual member of the galaxy group, but a much closer line-of-sight galaxy at a distance of about 40 million light years. Other galaxies of Stephan's Quintet are some 300 million light-year distant.
References
- ^ a b c d e f g "NASA/IPAC Extragalactic Database". Results for NGC 7320. Retrieved 2006-10-21.
- ^ Moles, M.; Marquez, I.; Sulentic, J. W. (1998). "The observational status of Stephan's Quintet". Astronomy and Astrophysics. 334: 473–481. arXiv:astro-ph/9802328. Bibcode:1998A&A...334..473M.
External links
- Media related to NGC 7320 at Wikimedia Commons
- NGC 7320 on WikiSky: DSS2, SDSS, GALEX, IRAS, Hydrogen α, X-Ray, Astrophoto, Sky Map, Articles and images