NGC 7331 Caldwell 30
NGC 7331 is a spiral galaxy located in the constellation Pegasus. Some key stats include:
| NGC: | NGC 7331 |
| Common name: | Caldwell 30 |
| Type: | galaxy |
| Galaxy type: | spiral |
| Galaxy morph class: | Sbc |
| Constellation: | Pegasus |
| Surface brightness: | 23.0 mag/arcsec2 |
| V-magnitude (visual): | 9.41 |
| B-magnitude (blue): | 10.2 |
| J-magnitude (IR): | 7.06 |
| H-magnitude (IR): | |
| K-magnitude (IR): | 6.29 |
| Right Ascension: | 22:37:04.01 |
| Declination: | 34:24:55.90 |
| Major axis: | 9.27 ' |
| Minor axis: | 3.76 ' |
| Angle (major axis): | 170° |
| Radial velocity: | 818 km/s |
| Redshift: | 0.002732 |
Right Ascension units = HH:MM:SS.SS
Declination units = DD:MM:SS.SS
PN = planetary nebula