NGC 1039
 
NGC 1039 is a open cluster located in the constellation of Perseus. The NGC is a catalog of 7,840 nebulae, star clusters, and galaxies. Here are the key stats on NGC 1039:
| NGC: | NGC 1039 | 
| Messier: | M 34 | 
| Type: | open cluster | 
| Constellation: | Perseus | 
| V-mag (visual): | 5.2 | 
| B-mag (blue): | 5.37 | 
| Right Ascension: | 02:42:07.40 | 
| Declination: | 42:44:46.10 | 
| Major axis: | 22.5 ' | 
| Radial velocity: | -10 km/s | 
| Redshift: | -0.00003 | 
Right Ascension (RA) units = HH:MM:SS.SS
Declination (Dec) units = DD:MM:SS.SS