Elephant trunk nebula IC1396 in hydrogen-alpha

Two nights capturing 10 hours and 45 minutes of data. Still some noise apparent, requiring more aggressive noise reduction than the the brighter North American Nebula (which was the primary object the second night, dipping below the roof of our house and then switching to IC1396).

 

Equipment:

WIlliam Optics RedCat51

Optolong 1.25" Ha

ZWO ASI183MMpro

Uniguide 32

ZWO ASI178MM

ASIAIRplus

Skywatcher EQ6R pro

 

129x300 sec, gain 120, -10C

Stacked and processed in PixInsight (BXT, MLT, STFHT & CT)

Done