M52 open cluster & NGC7635 bubble nebula sep 8, 2013 AstroBoki Captured: September 08. 2013. Location: Ratković, Kragujevac, Serbia Telescope: SW 200/1000 mm Newtonian on SW EQ-6 mount Camera: Canon DSLR 550D (astro modified) Frames: 30 x 600″ Software: Nebulosity, Photoshop Andromeda & Cassiopeia region gamma cygni - sadr nebula