NGC 6853
Date: 2008/06/30
Place: Ricany, mhv~4.5
Lens: SV80S - D=80mm at f/6
Exposition: ATIK 16IC through Baader 7nm Ha filter (5x20 minutes) and 7nm OIII filter (5x20 minutes)
Mount: Losmandy G8, Orion StarShoot guider + 80/480mm
Image processing: master dark frame subtraction + curve modification in PixInsight LE, scaled to 125%, R=Ha, G=B=OIII, Ha image (220 minutes, combined with 2008/06/09), OIII image

Last update Sep 12, 2008 by AK.