NGC 1861
NGC 1861 is a open cluster located in the constellation of Mensa. The NGC is a catalog of 7,840 nebulae, star clusters, and galaxies. Here are the key stats on NGC 1861:
| NGC: | NGC 1861 |
| Type: | open cluster |
| Constellation: | Mensa |
| V-mag (visual): | 13.1 |
| B-mag (blue): | 13.6 |
| Right Ascension: | 05:10:22.14 |
| Declination: | -70:46:37.60 |
| Major axis: | 1.5 ' |
| Minor axis: | 1.5 ' |
Right Ascension (RA) units = HH:MM:SS.SS
Declination (Dec) units = DD:MM:SS.SS