M41 Open Cluster
M41 Statistics Target Type Right Ascension Declination Constellation Magnitude Size M41 Open Cluster 06h 46m 51s -20° 46′ 21″ Canis Major +4.5 39 arcminutes M41 is a bright open cluster 4° south of Sirius the dog star in the constellation of Canis Major. Visible to the naked eye, it makes for a wonderful target in …