NGC 4696
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Observation data: J2000 epoch | |
---|---|
Constellation: | Centaurus |
Right ascension: | 12h 48m 49.3s[1] |
Declination: | -41° 18′ 40″[1] |
Redshift: | 2958 ± 15 km/s[1] |
Distance: | 116 ± 9 Mly (35 ± 3 Mpc)[2] |
Type: | E+1 pec[1] |
Apparent dimensions (V): | 4′.5 × 3′.2[1] |
Apparent magnitude (V): | 11.4[1] |
Notable features: | |
Other designations | |
PGC 43296[1] | |
See also: Galaxy, List of galaxies |
NGC 4946 is an elliptical galaxy in the constellation Centaurus. It is the brightest galaxy in the Centaurus Cluster, a large, rich cluster of galaxies in the constellation of the same name.[3] The galaxy is surrounded by many dwarf elliptical galaxies also located within the cluster.[3]
[edit] References
- ^ a b c d e f g NASA/IPAC Extragalactic Database. Results for NGC 4696. Retrieved on 2006-10-19.
- ^ J. L. Tonry, A. Dressler, J. P. Blakeslee, E. A. Ajhar, A. B. Fletcher, G. A. Luppino, M. R. Metzger, C. B. Moore (2001). "The SBF Survey of Galaxy Distances. IV. SBF Magnitudes, Colors, and Distances". Astrophysical Journal 546 (2): 681-693.
- ^ a b A. Sandage, J. Bedke (1994). Carnegie Atlas of Galaxies. Washington, D.C.: Carnegie Institution of Washington. ISBN 0-87279-667-1.