NGC 339
 
NGC 339 is a globular cluster located in the constellation of Tucana. The NGC is a catalog of 7,840 nebulae, star clusters, and galaxies. Here are the key stats on NGC 339:
| NGC: | NGC 339 | 
| Type: | globular cluster | 
| Constellation: | Tucana | 
| V-mag (visual): | 12.2 | 
| B-mag (blue): | 12.9 | 
| Right Ascension: | 00:57:42.06 | 
| Declination: | -74:28:24.20 | 
| Major axis: | 2.9 ' | 
| Minor axis: | 2.9 ' | 
Right Ascension (RA) units = HH:MM:SS.SS
Declination (Dec) units = DD:MM:SS.SS