CaveNebula RGB.jpg
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CaveNebula RGB.jpg
Object: Sh2-155 Cave Nebula
Optic: CA300 (300/1140mm Newton) + Newtonmaster
Corrector: Keller 3" Wynne
Filter: Baader 50mm HaLRGB
Camera: SBIG STL11000M C2 at -18°C, selfguiding
Exposures: L-R-G-B: 112:96:96:96min, subexposures 8min, 10 Darks, Bias 31x, Flat1 33x, Flat2 33x
Date1: 2012.09.15, Kreben, Germany
Date2: 2012.09.16, Kreben, Germany
Processing: Pixinsight, PS