NGC 7831
NGC 7831 is a spiral 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 7831:
| NGC: | NGC 7831 |
| Type: | galaxy |
| Galaxy type: | spiral |
| Galaxy morph class: | Sb |
| Constellation: | Andromeda |
| Surface brightness: | 22.5 mag/arcsec2 |
| B-mag (blue): | 13.3 |
| J-mag (IR): | 10.9 |
| H-mag (IR): | |
| K-mag (IR): | 10.1 |
| Right Ascension: | 00:07:19.53 |
| Declination: | 32:36:33.30 |
| Major axis: | 1.8 ' |
| Minor axis: | 0.39 ' |
| Angle (major axis): | 40° |
| Radial velocity: | 5010 km/s |
| Redshift: | 0.016855 |
Right Ascension (RA) units = HH:MM:SS.SS
Declination (Dec) units = DD:MM:SS.SS