NGC6992 – Cirrus Nebula East

 

NGC6992
Cirrus Nebula East
Object NGC 6992
Date July 3-23 2012
Telescope TS ONTC 12″ f/5.3
Reducer ASA 2″ 0,73 Reducer/Corrector
eff. FL & f-ratio 1180 mm f/3.9
Camera ATIK 383L+ Mono
Chip Temp -15°C
Filter Astronomik H-alpha 13nm
Baader RGB
Mount Losmandy G-11
Guider Starlight Xpress Lodestar (2×2 binning)
Binning 2×2
Exposure Ha:R:G:B  124:60:60:85 min
Total exposure 5.5 hours
Capturing ACP + Scheduler
Reduction CCDStack 2+
Processing PixInsight