7th and 10th March 2010
Pentax 75SDHF @f/6.7, G11 mount
SBIG ST 2000 CCD camera @ -15°C
LRGB with L=Hα+R, R=R+Hα. Hα 28x600s, RGB 9/5/5x600s (overall 7h50m)
Rhein-Main area, Germany
North is on the upper side of the image
Published as Astrofoto der Woche / Astronomie.de, KW12/2010
