
| Type | Open Cluster |
|---|---|
| Magnitude | |
| Size | 2' |
| Right Ascension | 5h 58' (2000) |
| Declination | 7° 49' N |
| Constellation | Orion |
| Classification | I 2p :b |
| Abell 12 | Betelgeuse | Mu Orionis |
| NGC 2143 | PK198-6.1 |
Drawings, descriptions, and CCD photos are copyright Andrew Cooper unless otherwise noted, no usage without permission.
A complete list of credits and sources can be found on the about page