Milwaukee Astronomical Society

 

Messier 97

Messier 97

 

Photo by Arun Hegde

 

Scope / Lens

TS-Optics 200mm/8" ONTC f/4 Newtonian (carbon tube)

 

Camera

ZWO ASI533MM Pro

 

Exposure

Frames:
Chroma H-alpha 5nm Bandpass 31 mm: 68x300"(5h 40') (gain: 100.00) f/0 -20°C
Chroma OIII 3nm Bandpass 31 mm: 59x300"(4h 55') (gain: 100.00) f/0 -20°C

Integration: 10h 35'

 

ID: 1553

Other Images by Arun Hegde