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m51b-Stack_46

M51 Whirlpool Galaxy

05 May 2016

ZWO ASI290MM w/ SharpCap 2.8 software

MC VRC10 + Meade 3.3 (f/2.9) w/ Astronomik UHC

gamma 0.7, gain 50%, 46x4 sec

no dark subtraction

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Uploaded on May 19, 2016