Celestron CPC 1100 Altazimuth Mount
Hyperstar ASI 224MC Non Cooled
M103 Open Cluster
Magnitude: 7.4
Distance: Aprox: 10,000 light-years
Constellation: Cassiopeia
Star Count: Aprox 40
There are about 40 member stars within M103, two of which have magnitudes 10.5, and a 10.8 red giant, which is the brightest within the cluster.