NGC 4905
 
NGC 4905 is a lenticular 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 4905:
| NGC: | NGC 4905 | 
| Type: | galaxy | 
| Galaxy type: | lenticular | 
| Galaxy morph class: | S0-a | 
| Constellation: | Centaurus | 
| Surface brightness: | 23.9 mag/arcsec2 | 
| B-mag (blue): | 14.2 | 
| J-mag (IR): | 10.9 | 
| H-mag (IR): | |
| K-mag (IR): | 10.2 | 
| Right Ascension: | 13:01:30.68 | 
| Declination: | -30:52:05.80 | 
| Major axis: | 1.55 ' | 
| Minor axis: | 0.5 ' | 
| Angle (major axis): | 174° | 
| Radial velocity: | 5170 km/s | 
| Redshift: | 0.017395 | 
Right Ascension (RA) units = HH:MM:SS.SS
Declination (Dec) units = DD:MM:SS.SS