NGC 1939
NGC 1939 is a globular cluster located in the constellation Mensa. Some key stats include:
| NGC: | NGC 1939 |
| Type: | globular cluster |
| Constellation: | Mensa |
| V-magnitude (visual): | 11.8 |
| B-magnitude (blue): | 12.5 |
| Right Ascension: | 05:21:26.61 |
| Declination: | -69:56:59.10 |
| Major axis: | 1.4 ' |
| Minor axis: | 1.3 ' |
| Angle (major axis): | 80° |
Right Ascension units = HH:MM:SS.SS
Declination units = DD:MM:SS.SS
PN = planetary nebula