APM/TMB115 @ f/7
Atik 383L+
Atik EFW2 Filter Wheel Atik OAG
Baader Ha,OIII,SII filters Losmandy G11
13x30min Each-SII/Ha/OIII
Total exposure = 19.5hrs Sub-exposures registered, calibrated and
stacked in DeepSkyStacker. Final processing in PS3: Levels/curves
stretching, reduce noise filter, smartsharpen filter, high pass filter,
selective color adjustments