Location / Date

Zellerndorf, 21. April 2011

Telescope / Mount / Guiding

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

Camera / Exposure

Canon EOS 1000Da, 18 x 10min ISO 200 (total 3h)

Processing

Theli, Photoshop

Notes

A globular cluster of about 300,000 stars in the constellation of Hercules.