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March 18 2010

M101 - Face On Spiral Galaxy in Ursa Major


Data collected with 10 inch Ritchey Chretien on an AP900 Mount, SBIG ST-10XME/CFW10 with Water Assisted Cooling. 8x600s Luminance 1x Bin, 8x300s RGB 2x Bin. Sub Exposures calibrated, aligned and stacked in CCDStack. Final color combine using Photoshop CS2.
Effective Focal Length 2276.7 mm ~ .62" per Pixel

Image Center: RA 14h 03m 29s, Dec +54d 18m 30s, Pos Angle +272.7d

Submitted by: William R. Mattil (wrmattil)Location: Ft Griffin, TexasDate: June 21 2009

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2010-03-18 21:09:29 GMT dlriddle
Resolution is very good and nice color. Thanks for sharing!
2010-03-28 12:55:21 GMT ak666666
Great picture
 

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March 18 2010