One of my favourite objects. Trying to do this over a series of nights. Ha first of all then add colour channels. Only 2x300s exposures in Ha so far.

Object IDNGC 7635 Bubble nebula (C11)
Mag. 10, Size 15’x8′
H II region emission nebula
Details2018-09-22 21:40-21:45 UT
Bright moonlight
Telescope200mm f5 Newtonian, MPCC
IDAS P2 LPR filter
CameraAtik 460EX, Baader 7nm Ha filter
Exposure(s)2 x 300s
darks, flats
ProcessingNebulosity 4, Photoshop