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