Sh2-240 - Simeis 147 nebula in Taurus
 
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Telescope: Takahashi FSQ-106, 530 mm, F/5
CCD Camera: Finger Lakes ProLine 16803 / CFW-4-5 / Astrodon True Balance 50 mm square
Mount: German equatorial mount Astro-Physics GE 600 GTO
Integration: HaRGB 120:15:15:15 binning 2x2
Date / Location / Sky: 19 Mar 2007 Sicily, Loc. Morra - Assoro (EN), 450 m. s.l.
FWHM: 4,2" 20.5 mag. per squared arcsec, low transparency
Software: MaxIm-DL, Registar, PhotoShop

Nuovo Orione September 2007

Coelum June 2007