NGC 7639
 
NGC 7639 is a elliptical 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 7639:
| NGC: | NGC 7639 | 
| Type: | galaxy | 
| Galaxy type: | elliptical | 
| Galaxy morph class: | E | 
| Constellation: | Pegasus | 
| Surface brightness: | 24.0 mag/arcsec2 | 
| B-mag (blue): | 15.9 | 
| J-mag (IR): | 11.9 | 
| H-mag (IR): | |
| K-mag (IR): | 10.9 | 
| Right Ascension: | 23:22:48.23 | 
| Declination: | 11:22:22.30 | 
| Major axis: | 0.74 ' | 
| Minor axis: | 0.55 ' | 
| Angle (major axis): | 141° | 
| Radial velocity: | 7951 km/s | 
| Redshift: | 0.026882 | 
Right Ascension (RA) units = HH:MM:SS.SS
Declination (Dec) units = DD:MM:SS.SS