Messier 81, James Schrader

Messier 81

Equipment

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Acquisition details

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Description

65 x 5 minutes, ISO 800

50 darks, 100 flats, 100 bias

Equipment: Canon 450D (self-modded), Orion 8" Newtonian Astrograph, Atlas EQ-G

Calibration and post-processing in DSS and Pixinsight

Comments

Histogram

Messier 81, James Schrader