NGC 7643
NGC 7643 is a early spiral galaxy located in the constellation of Pegasus. The NGC is a catalog of 7,840 nebulae, star clusters, and galaxies. Here are the key stats on NGC 7643:
| NGC: | NGC 7643 |
| Type: | galaxy |
| Dupe x-reference: | NGC 7644 |
| Galaxy type: | early spiral |
| Galaxy morph class: | Sab |
| Constellation: | Pegasus |
| Surface brightness: | 23.3 mag/arcsec2 |
| V-mag (visual): | 13.2 |
| B-mag (blue): | 14.1 |
| J-mag (IR): | 11.0 |
| H-mag (IR): | |
| K-mag (IR): | 10.3 |
| Right Ascension: | 23:22:50.40 |
| Declination: | 11:59:19.80 |
| Major axis: | 1.47 ' |
| Minor axis: | 0.81 ' |
| Angle (major axis): | 44° |
| Radial velocity: | 3825 km/s |
| Redshift: | 0.012842 |
Right Ascension (RA) units = HH:MM:SS.SS
Declination (Dec) units = DD:MM:SS.SS