Sh2_155_TheCave_HaRGB_AP155_G4_June2021
This is Sharpless 155 aka The Cave or Caldwell 9. Classic Hydrogen Alpha enhanced RGB image. Taken with my AP155 (6") refractor, Moravian G4 (16803 chip) camera. Mount is a Bisque Paramount MX.
22x20min (7+ hours) of H-Alpha
15x10min each of RGB
© From the Edge of Town to the Edge of the Universe: Photography by Stuart Heggie
