NGC 6439
 
NGC 6439 is a planetary nebula located in the constellation of Sagittarius. The NGC is a catalog of 7,840 nebulae, star clusters, and galaxies. Here are the key stats on NGC 6439:
| NGC: | NGC 6439 | 
| Type: | planetary nebula | 
| Constellation: | Sagittarius | 
| V-mag (visual): | 12.6 | 
| B-mag (blue): | 13.8 | 
| J-mag (IR): | 12.6 | 
| H-mag (IR): | |
| K-mag (IR): | 12.6 | 
| Right Ascension: | 17:48:19.80 | 
| Declination: | -16:28:44.00 | 
| Major axis: | 0.08 ' | 
| Radial velocity: | -109 km/s | 
| Redshift: | -0.00036 | 
| PN central star ID: | HD 161801 | 
| PN star B-mag: | 
Right Ascension (RA) units = HH:MM:SS.SS
Declination (Dec) units = DD:MM:SS.SS