NGC 3955
 
NGC 3955 is a lenticular galaxy located in the constellation of Crater. The NGC is a catalog of 7,840 nebulae, star clusters, and galaxies. Here are the key stats on NGC 3955:
| NGC: | NGC 3955 | 
| Type: | galaxy | 
| Galaxy type: | lenticular | 
| Galaxy morph class: | S0-a | 
| Constellation: | Crater | 
| Surface brightness: | 24.0 mag/arcsec2 | 
| V-mag (visual): | 11.8 | 
| B-mag (blue): | 12.5 | 
| J-mag (IR): | 9.75 | 
| H-mag (IR): | |
| K-mag (IR): | 9.05 | 
| Right Ascension: | 11:53:57.15 | 
| Declination: | -23:09:51.00 | 
| Major axis: | 4.15 ' | 
| Minor axis: | 1.21 ' | 
| Angle (major axis): | 166° | 
| Radial velocity: | 1499 km/s | 
| Redshift: | 0.005 | 
Right Ascension (RA) units = HH:MM:SS.SS
Declination (Dec) units = DD:MM:SS.SS