NGC 7331
Date: 2008/09/28
Place: Ricany
Lens: Stellarvue SV80S (80/480mm)
Exposition: ATIK 16IC, 120 minutes (12x10min) through Astronomik Type II L filtr=80min
Mount: Losmandy G8, Orion StarShoot guider on AT1010
Image processing: master bias + hot pixels, color combination and light curve in PixInsight LE



Last update Feb 1, 2009 by AK.