Ic2599
Different gain offset in this image for the ZWO1600GT, have been using 139/50 temp -10, tried 75/30 this time and decreased temp to -15c
5hrs data 3 Ha in 120s subs 40min each RGB in 30s subs
Bortle 7 skies
Scope Orion EON110ED
Stacked and processed in SIRIL and PS
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