NGC 3355
 
NGC 3355 is a mixed spiral galaxy located in the constellation of Hydra. The NGC is a catalog of 7,840 nebulae, star clusters, and galaxies. Here are the key stats on NGC 3355:
| NGC: | NGC 3355 | 
| Type: | galaxy | 
| Galaxy type: | mixed spiral | 
| Galaxy morph class: | SABm | 
| Constellation: | Hydra | 
| Surface brightness: | 23.1 mag/arcsec2 | 
| V-mag (visual): | 13.7 | 
| B-mag (blue): | 14.2 | 
| Right Ascension: | 10:41:25.99 | 
| Declination: | -23:23:03.30 | 
| Major axis: | 1.25 ' | 
| Minor axis: | 0.93 ' | 
| Angle (major axis): | 51° | 
| Radial velocity: | 1196 km/s | 
| Redshift: | 0.003997 | 
Right Ascension (RA) units = HH:MM:SS.SS
Declination (Dec) units = DD:MM:SS.SS