Images calibrated and stacked in Registar. Color adjustment in Photoshop CS3
Optics: Takahashi-FSQ 106N f/5
Mount: Losmandy G11 with gemini level4
Camera: QSI 540wsi
Guiding: EQUINOX 66 400mm, DSI Pro II
Filters: Astrodon 3nm Ha, SII and OIII
Exposures: Ha 15 x 800 sec, SII 16 x 800sec and OIII 19 x 800sec
Total exposure 12.5 hour
Software: MaxIm DL 5, FocusMax, Registar and Photoshop CS3.
Date and Location: Harestua
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