Rosette Nebula bicolor


Mariusz Szymaszek


Scope: Skywatcher Evostar 80ED DS-Pro with flattener
Mount: NEQ6-Pro
Camera: QHY168C
Filter Baader 7nm H-alpha , Baader O-III CCD
Guiding camera: ZWO ASI120MC
Guiding scope: finderscope
16x300s exposure at -10°C (80 min total) in H-Alpha
10x300s exposure at -10°C (50 min total) in OIII

During recent night I’ve managed to take only 50 minutes of OIII in narrowband so I could add to previously gathered Hydrogen.
This is more like experiment as it is my first bicolor image.