NGC 493
NGC 493 is a late spiral galaxy located in the constellation Cetus. Some key stats include:
| NGC: | NGC 493 |
| Type: | galaxy |
| Galaxy type: | late spiral |
| Galaxy morph class: | Sc |
| Constellation: | Cetus |
| Surface brightness: | 23.1 mag/arcsec2 |
| V-magnitude (visual): | 12.4 |
| B-magnitude (blue): | 12.9 |
| J-magnitude (IR): | 11.1 |
| H-magnitude (IR): | |
| K-magnitude (IR): | 10.3 |
| Right Ascension: | 01:22:08.99 |
| Declination: | 00:56:43.30 |
| Major axis: | 3.01 ' |
| Minor axis: | 0.95 ' |
| Angle (major axis): | 60° |
| Radial velocity: | 2344 km/s |
| Redshift: | 0.007848 |
Right Ascension units = HH:MM:SS.SS
Declination units = DD:MM:SS.SS
PN = planetary nebula