Sh2-155 Nebula in Cassiopeia
 
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Telescope: Takahashi FSQ-106 apochromatic refractor, 530 mm, F/5
CCD Camera: SBIG ST10-XME / CFW-8
Mount: German equatorial mount Astro-Physics GE 600 GTO
Integration: Ha-(HaR)GB 240:15:15:15. Ha bin 1, RGB bin 2
Date / Location / Sky: 2 Sept 2006 Sicily, loc. Tarderia, Mt. Etna - 890 m. s.l.
Bad seeing 20.1 mag. per arcsec.
Software: MaxIm-DL, PhotoShop