NGC7635 The Bubble nebula in SHO palette

Scope: GSO RC6 with WO 0.8x flattener

Camera: ASI1600MM pro

Guider Camera: ASI290MM

Guider: Orion thin Off-axis guider

Mount: Orion Sirius EQMOD driven

Software: APT, DSS, PS

Integration:

~5HRS Ha in 6min exposures,

~8HRS Oiii in 6min exposures

~5HRS Sii in 6min exposures

All Gain 280, offset 25

Done