NGC 7293 - Colour Channel Mix

1st September 2019
ASA Newtonian 300mm @f/3.6, ASA DDM 85 mount
FLI ML 16200 CCD camera @-30°C
HαOIIILRGB 9x900s / 9x900s/18x300s/16x300s/17x300s, (overall 8h45m)
Astrofarm Tivoli, Namibia
Image aquisition: Rainer Schmitz, Jürgen Stein
North is on the upper side of the image