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Spiral Galaxy

Spiral Galaxy

This is my M31 with new data in HaLRGB

Scope: Sky Watcher Evostar 80
Camera: ASI294MM-P
Filters: Optolong 2" Ha, L, R, G, B
Exposure: 85x300s Ha (gain: 200); 69x180s L (gain:200); 8x180s RGB each (gain: 200)
Bortle 7/8, Southern Ontario, Canada
(Total ~ 12 hours)
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