Double Cluster

NGC869/884 (Click image to enlarge)
Taken 9-17-14
Lum 32exps,1×1,60s-22C
RGB 15exps,1×1,60s-22C
AT111edt,WOff4,st8300m
Neb3,CCDstk,CS4
For more info
http://en.wikipedia.org/wiki/Double_Cluster