NGC 1636
 
NGC 1636 is a early spiral galaxy located in the constellation of Eridanus. The NGC is a catalog of 7,840 nebulae, star clusters, and galaxies. Here are the key stats on NGC 1636:
| NGC: | NGC 1636 | 
| Type: | galaxy | 
| Galaxy type: | early spiral | 
| Galaxy morph class: | Sab | 
| Constellation: | Eridanus | 
| Surface brightness: | 22.9 mag/arcsec2 | 
| B-mag (blue): | 13.9 | 
| J-mag (IR): | 10.8 | 
| H-mag (IR): | |
| K-mag (IR): | 10.1 | 
| Right Ascension: | 04:40:40.20 | 
| Declination: | -08:36:27.90 | 
| Major axis: | 1.24 ' | 
| Minor axis: | 0.97 ' | 
| Angle (major axis): | 175° | 
| Radial velocity: | 4144 km/s | 
| Redshift: | 0.013919 | 
Right Ascension (RA) units = HH:MM:SS.SS
Declination (Dec) units = DD:MM:SS.SS