NGC 531
NGC 531 is a lenticular galaxy located in the constellation of Andromeda. The NGC is a catalog of 7,840 nebulae, star clusters, and galaxies. Here are the key stats on NGC 531:
| NGC: | NGC 531 |
| Type: | galaxy |
| Galaxy type: | lenticular |
| Galaxy morph class: | S0-a |
| Constellation: | Andromeda |
| Surface brightness: | 24.5 mag/arcsec2 |
| B-mag (blue): | 14.8 |
| J-mag (IR): | 11.4 |
| H-mag (IR): | |
| K-mag (IR): | 10.7 |
| Right Ascension: | 01:26:18.90 |
| Declination: | 34:45:14.00 |
| Major axis: | 1.77 ' |
| Minor axis: | 0.47 ' |
| Angle (major axis): | 33° |
| Radial velocity: | 4660 km/s |
| Redshift: | 0.015667 |
Right Ascension (RA) units = HH:MM:SS.SS
Declination (Dec) units = DD:MM:SS.SS