by Antonis Farmakopoulos
http://www.astrofarma.gr/
Date : 6-7/06/2010
Location : Mauna Keratea Obs Near Athens, Greece
Mount : Sky Watcher EQ6 Pro
Telescope : WO Zenith Star ED70/420 f6, 2" Astro Tech Field flattener
Camera : QHY9 (KAF 8300 m)
Guiding : TS Finder 8x50 mod, QHY5, PHD
Exposes : 4x1800 sec + 10x1200sec in 2" Βaader 7nm Hα
Software : Nebulosity 2, CCD Stack, Photoshop CS5.