The Orion Nebula – M42 in narrowband taken on 2023-02-13 over two nights and a total integration time of 5h 34min.
Equipment
Scope
- TS-Optics 61EDPH II A: 61mm FL: 274mm
Mount
- Skywatcher EQ6-R Pro
Camera
- ZWO ASI1600MM Pro
I again just used the tracking of the mount without guiding with the guide scope.
Acquisition
- Ha 59x120s
- Sii 55x120s
- Oiii 53x120s
- Dark 20x120s
Postprocessing
- Stacked, stretched, channel integration (HOO) in PixInsight
- Curves and color adjustments in Photoshop