Caldwell 9

Posted by marcbasti on Apr 27th, 2015

Cald9 Cave Neb (Click on image to enlarge)
Taken 9-14
11exps.600s1x1-22C Ha
11exps.600s1x1-22C Lum
12exps.300s2x2-22C RGB
At111edt,WOff4,st8300m
Neb3,CCDstk,CS4