The Ophiucus Molecular Cloud is a rich star forming region featuring the open cluster Collinder 302 , with also other nice DSO in the field of view: Antares, vdB 107, IC 4603, IC 46...
IC4592, one of the best Blue Gems in the Southern Hemisphere (L+RGB). I revisited this amazing target after a year to control whites and colors better using new skills, and to bring out...