NGC 7052
NGC 7052 | |
---|---|
An image of NGC 7052 | |
Observation data (J2000 epoch) | |
Constellation | Vulpecula |
Right ascension | 21h 18m 33s[1] |
Declination | +26° 26′ 49″[1] |
Redshift | 4672 ± 8 km/s[1] |
Apparent magnitude (V) | 13.4[1] |
Characteristics | |
Type | E[1] |
Apparent size (V) | 2′.5 × 1′.4[1] |
Other designations | |
UGC 11718,[1] PGC 66537[1] | |
NGC 7052 is an elliptical galaxy in the constellation Vulpecula. The galaxy harbours a supermassive black hole with mass c. 220-630 million solar masses in its nucleus.[2]
References
- 1 2 3 4 5 6 7 8 "NASA/IPAC Extragalactic Database". Results for NGC 7052. Retrieved 2007-04-19.
- ↑ van der Marel, R.P. & van den Bosch, F.C. (1998). "Evidence for a 3 x 108 M⊙ Black Hole in NGC 7052 from Hubble Space Telescope Observations of the Nuclear Gas Disk". Astronomical Journal. 116: 2220. arXiv:astro-ph/9804194. Bibcode:1998AJ....116.2220V. doi:10.1086/300593.
This article is issued from Wikipedia - version of the 12/2/2016. The text is available under the Creative Commons Attribution/Share Alike but additional terms may apply for the media files.