NGC 4645
NGC 4645 is a elliptical galaxy located in the constellation of Centaurus. The NGC is a catalog of 7,840 nebulae, star clusters, and galaxies. Here are the key stats on NGC 4645:
| NGC: | NGC 4645 |
| Type: | galaxy |
| Galaxy type: | elliptical |
| Galaxy morph class: | E |
| Constellation: | Centaurus |
| Surface brightness: | 23.1 mag/arcsec2 |
| V-mag (visual): | 11.8 |
| B-mag (blue): | 12.8 |
| J-mag (IR): | 9.37 |
| H-mag (IR): | |
| K-mag (IR): | 8.72 |
| Right Ascension: | 12:44:09.99 |
| Declination: | -41:44:59.80 |
| Major axis: | 1.97 ' |
| Minor axis: | 0.89 ' |
| Angle (major axis): | 46° |
| Radial velocity: | 2583 km/s |
| Redshift: | 0.00865 |
Right Ascension (RA) units = HH:MM:SS.SS
Declination (Dec) units = DD:MM:SS.SS