Cassiopeia (pronounced kass ee oh ... because it will dim the many faint background stars. The second object on our list is open cluster M52 (NGC 7654). It glows at magnitude 7.3 and has a ...
But try not to spend all your time on the Double Cluster (as hard as that might seem to be!) for there are other fine clusters of stars intermingled within Cassiopeia. Concentrate especially on ...
His catalog contains measurements of 17,180 double stars north of declination –30°. Cluster in a rich field This week’s second small-scope object is open cluster NGC 2360, which also lies in ...