NGC 3621
 
NGC 3621 is a barred 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 3621:
| NGC: | NGC 3621 | 
| Type: | galaxy | 
| Galaxy type: | barred spiral | 
| Galaxy morph class: | SBcd | 
| Constellation: | Hydra | 
| Surface brightness: | 23.0 mag/arcsec2 | 
| V-mag (visual): | 9.55 | 
| B-mag (blue): | 10.1 | 
| J-mag (IR): | 7.46 | 
| H-mag (IR): | |
| K-mag (IR): | 6.8 | 
| Right Ascension: | 11:18:16.51 | 
| Declination: | -32:48:50.60 | 
| Major axis: | 9.79 ' | 
| Minor axis: | 4.03 ' | 
| Angle (major axis): | 161° | 
| Radial velocity: | 730 km/s | 
| Redshift: | 0.002437 | 
Right Ascension (RA) units = HH:MM:SS.SS
Declination (Dec) units = DD:MM:SS.SS