NGC 6765 (PK 062+09.1, PN G062.4+09.5, Minkowski 1-68), Planetary Nebula in Lyra. Taken June 20,
21, 23, 24, 25 and Jun 26, 2022. Imaged with Starlight Xpress’ SX-825 camera and a Celestron EdgeHD
9.25 at f10, on a Losmandy G11/Gemini mount. The H- alpha and OIII subframes were 12 mintues binned
1x1, while the RGB subframes were 3 minutes binned 2x2, resulting in the following total exposures
L:R:G:B = (HA+OIII): (R+Ha):(G+OIII):(B+OIII) (min) = (372+ 444):(51+372):(51+444):(51+444).
Captured with Nebulosity, calibrated, sigma combined in Siril with other processing using PixInsight
LE, Photoshop CS and GIMP. North is up.