Karel Teuwen

CTB1 (Abell 85)

in Cassiopeia

Instrument:	40cm corrected Newton@f3.75
Detector:	FLI ML8300 + CFW-5-7
Filters:	Astrodon Gen2 Tru-Balance E-series LRGB + H-Alpha 3nm + OIII 3nm
Exposures:	Ha : 700 min, OIII : 700 min and RGB 150:150:150min (all 1x1bin)
Location:	Verclause (France)
Date:	15, 17, 30, 31/07 & 02, 04, 10, 11, 12, 13, 14/08/2017
Comments:	data acquired remotely, blended Ha and OIII with color channels. Cynthetic luminance used, made from all color data.