Location / Date

Zellerndorf, August 2011

Telescope / Mount / Guiding

10" f4,7 Skywatcher Newtonian, Baader MPCC, Skywatcher NEQ6, Lacerta OAG + Mgen

Camera / Exposure

Canon EOS 1000Da, 70 x 15min ISO 200 (partially with CLS-Filter), (total 17h 30min)

Processing

Theli, Fitswork, Photoshop

Notes

The Dumbbell Nebula (Messier 27) is a planetary nebula in the constellation Vulpecula, at a distance of about 1,360 light years.