Type | Open Cluster |
---|---|
Magnitude | 6.7 |
Size | 14' |
Right Ascension | 3h 31' 40.1" (2000) |
Declination | 37° 22' 46" N |
Constellation | Perseus |
Description | Cl, vL, ab60* |
Classification | III 3 p |
Andrew Cooper
Dec 27, 2003 TIMPA, Avra Valley, AZ (map)
46cm f/4.5 Deep Violet
Large, bright, coarse, 50 or so brighter members in a roughly rectangular patch 15' x 10' with the long axis angled NE to SW
HD 21856 |
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