NGC 1840
NGC 1840 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 1840:
| NGC: | NGC 1840 |
| Type: | open cluster |
| Constellation: | Mensa |
| Right Ascension: | 05:05:19.16 |
| Declination: | -71:45:46.40 |
| Major axis: | 0.8 ' |
| Minor axis: | 0.7 ' |
| Angle (major axis): | 80° |
Right Ascension (RA) units = HH:MM:SS.SS
Declination (Dec) units = DD:MM:SS.SS