M33 'Pinwheel' Galaxy in Triangulum
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Telescope: Officina Stellare Riccardi Large Astrographer RIFAst 300 f/3.8, 1140 mm
CCD Camera: Finger Lakes ProLine 16803
Mount: German equatorial mount Software Bisque Paramount MX+
Integration: LRGB 650:60:60:60
Date / Location / Sky: Sicily, Rifugio Margio Salice Maniace/Randazzo (CT), 1240 m. s.l.
FWHM: 2.4" Sky luminosity: 21.4 mag. per squared arcsec
Software: The-Sky with Camera Add-On, T-Point, MaxIm-DL, PixInsight, CCDStack, PhotoShop
Publications: APOD - NASA Astronomy Picture of the Day September 17 2016