NGC 4645A
NGC 4645A is a lenticular galaxy located in the constellation Centaurus. Some key stats include:
| NGC: | NGC 4645A |
| Type: | galaxy |
| Galaxy type: | lenticular |
| Galaxy morph class: | S0 |
| Constellation: | Centaurus |
| Surface brightness: | 24.5 mag/arcsec2 |
| V-magnitude (visual): | 12.3 |
| B-magnitude (blue): | 13.4 |
| J-magnitude (IR): | 9.42 |
| H-magnitude (IR): | |
| K-magnitude (IR): | 8.67 |
| Right Ascension: | 12:43:05.57 |
| Declination: | -41:21:32.10 |
| Major axis: | 3.03 ' |
| Minor axis: | 0.97 ' |
| Angle (major axis): | 30° |
| Radial velocity: | 3161 km/s |
| Redshift: | 0.010601 |
Right Ascension units = HH:MM:SS.SS
Declination units = DD:MM:SS.SS
PN = planetary nebula