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M101 - a face-on spiral galaxy in Ursa Major, sometimes called the Pinwheel Galaxy (but so too is M33 in Triangulum). M101 was imaged here using the Starlight Xpress H16 CCD camera on th 14" LX200R telescope. Exposures were 14 minutes for the luminance and 9 minutes each for the R, G and B images. [Jefferis]