by Emil Ivanov
www.emilivanov.com
Date: December 1-3,2010, January 24 -28, 2011
Location: Varna, Bulgaria
Telescope: Canon 300mm lenses at f/2.8
Mount: ASA DDM85
Camera: SBIG STL11000M
Exposure time: total 48 hours ( SII=32x30min, Ha=32x30min, OIII=32x30min,) Binning 1X1
Filters: - Baader 8nm narrowband filters
Processing: Stacked and processed in PixInsight. Further elaboration in Photoshop,.