Gamma_Cyg_RGB_AP155_G4_July2022
The Butterfly Nebula in Cygnus
8/9/9 x 10 min each of RGB
Camera: Moravian G4 (16803) w Gen II Astrodon RGB
Scope: Astrophysics AP155EDF Refractor w Focus Boss II
Mount: Paramount MX
Guiding SBIG ST402ME attached to a Borg 60mm guidescope
RGB processing in PixInsight; clean-up of column defect and save-for-web in PS CC
© From the Edge of Town to the Edge of the Universe: Photography by Stuart Heggie