NGC 7640
NGC 7640 is a late 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 7640:
| NGC: | NGC 7640 |
| Type: | galaxy |
| Galaxy type: | late spiral |
| Galaxy morph class: | Sc |
| Constellation: | Andromeda |
| Surface brightness: | 23.6 mag/arcsec2 |
| V-mag (visual): | 11.0 |
| B-mag (blue): | 11.6 |
| J-mag (IR): | 9.48 |
| H-mag (IR): | |
| K-mag (IR): | 8.83 |
| Right Ascension: | 23:22:06.58 |
| Declination: | 40:50:43.50 |
| Major axis: | 8.09 ' |
| Minor axis: | 1.67 ' |
| Angle (major axis): | 167° |
| Radial velocity: | 370 km/s |
| Redshift: | 0.001234 |
Right Ascension (RA) units = HH:MM:SS.SS
Declination (Dec) units = DD:MM:SS.SS