NGC 3815
 
NGC 3815 is a early spiral galaxy located in the constellation of Leo. The NGC is a catalog of 7,840 nebulae, star clusters, and galaxies. Here are the key stats on NGC 3815:
| NGC: | NGC 3815 | 
| Type: | galaxy | 
| Galaxy type: | early spiral | 
| Galaxy morph class: | Sab | 
| Constellation: | Leo | 
| Surface brightness: | 23.2 mag/arcsec2 | 
| B-mag (blue): | 14.0 | 
| J-mag (IR): | 11.2 | 
| H-mag (IR): | |
| K-mag (IR): | 10.4 | 
| Right Ascension: | 11:41:39.29 | 
| Declination: | 24:48:01.80 | 
| Major axis: | 1.44 ' | 
| Minor axis: | 0.77 ' | 
| Angle (major axis): | 70° | 
| Radial velocity: | 3630 km/s | 
| Redshift: | 0.01218 | 
Right Ascension (RA) units = HH:MM:SS.SS
Declination (Dec) units = DD:MM:SS.SS