M81 (SRO)

M81 (SRO)

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Image Date: 01/01/2008
Details: Exposure Time: 5 hours Total: 2.5 hrs Lum, 50 min each R,G,B
Camera: SBIG  STL11000
Telescope: RC Optical  16" f/8.9 Ritchey-Chretien
Mount: Software Bisque  Paramount ME

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