Rosetta
Somehow a second run, I have managed to get the lights in December but only now to process them. Object: Rosetta Light: 10x900 sec UV/IR cut filter stacked together with 10x900 sec H-alpha 6 nm Astrodon Camera QHY9M @ -25°C Optics: TS ED 90/500 mm Guiding: Celestron 102/660 mm with ATIK 16IC and UHC-S Baader filter Stacking: sigma clip, white and black point corrections. Mount: EQ-6 Pro with EQMOD