NGC 7822

exposed Sept. 2011

Canon Eos 400d (Rebel XLI) with Canon 100mm / f2 (f4.5) USM lens / Crop / 50 % / 57x5min

Newton 60 % LhaRGB

camera : Atik 383L+
lens: 12 " Newton f/4 (Baader RCC 1 corrector)
filter : Baader LRGB and Baader ha
exposure software : Astroart 5.0
guiding: OAG with Mintron MTV-12V6HC-EX and Guidemaster

exposure time :

LRGB-ha
L : 12 x 10 min ( 2 hours )
R : 10 x 5 min ( 50 min / 2x2 bin )
G : 10 x 5 min ( 50 min / 2x2 bin )
B : 10 x 5 min ( 50 min / 2x2 bin )
ha : 10 x 10 min ( 1 hours and 40 min )
total: 6 hours and 10 min

location : Home observatory Leopoldshöhe
image processing : Fitswork (image addition, Flat correction) / Astroart 5 / Regim (color calibration and Background processing) / PS CS3 (final processing)
spezifics : -