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M81 & M82 - May 5, 2013 - Edit 3 (PixInsight)

Canon 7D - 75-300mm EF lens @300mm

20 80s Exposures

10 Darks

50 Bias

ISO 800

f/6.3

Orion Sirius EQ-G - no guiding

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Uploaded on May 16, 2013
Taken on May 16, 2013