NGC 3637
 
NGC 3637 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 3637:
| NGC: | NGC 3637 | 
| Type: | galaxy | 
| Galaxy type: | lenticular | 
| Galaxy morph class: | S0 | 
| Constellation: | Crater | 
| Surface brightness: | 24.2 mag/arcsec2 | 
| V-mag (visual): | 12.6 | 
| B-mag (blue): | 13.5 | 
| J-mag (IR): | 9.78 | 
| H-mag (IR): | |
| K-mag (IR): | 9.12 | 
| Right Ascension: | 11:20:39.57 | 
| Declination: | -10:15:26.50 | 
| Major axis: | 2.45 ' | 
| Minor axis: | 2.14 ' | 
| Angle (major axis): | 20° | 
| Radial velocity: | 1798 km/s | 
| Redshift: | 0.006017 | 
Right Ascension (RA) units = HH:MM:SS.SS
Declination (Dec) units = DD:MM:SS.SS