Serpens is a good hunting ground for off the beaten track deep sky objects. This 11.5 magnitude galaxy is visually a disappointment in the 12.5 inch, however the CCD brings out its true nature. Moderately reddened at a B-V of .66, it spans 4.9 arcminutes in the long dimension. Classed as a SBb spiral, its inner yellow bar is surrounded by a thin set of blue arms, with plenty of active star formation in progress. The Wray Atlas says this is an excellent example of a barred spiral with a blue ring. Seeing was poor, however the overall impressions of the galaxy were maintained. Instrument: 12.5" f/5 Home made Newtonian Platform: Astrophysics 1200 QMD CCD Camera: SBIG ST7E w/Enhanced Cooling Exposure: LRGB = 60:20:20:36 (RGB Binned 2x2) Filters: RGB Tricolor Location: Payson, Arizona Elevation: 5150 ft. Sky: Seeing FMHW = 3.5 arcsec, Transparency 8/10 Outside Temperature: 10 C CCD Temperature: -25 C Processing: Maxim DL, Photoshop, AIP4WIN, PW Pro.
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