Telescope:
Takahashi FSQ106N / FSQ106ED 
Mount:
Takahashi EM200 Temma2 / AP900GTO 
Camera:
SBIG ST10XME / QSI583WSG 
Filter:
Astronomik H-alpha filter (6nm) / Astrodon H-alpha filter (5nm) 
Exposure:
320min (7x1200s ST10XME / 12x900s QSI583WSG) @ f/5, chip temp -10C 
Processing:
CCDSoftV5, Registar, Sigma, Photoshop CS, CCDStack 
Location:
Northern Blackforest, Germany 
Date:
13.July 2005 / 17.Aug 2012