Celestial hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  M 109  ·  NGC 3992
M109 with ZWO ASI 224MC, Dave
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M109 with ZWO ASI 224MC

M109 with ZWO ASI 224MC, Dave
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M109 with ZWO ASI 224MC

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Description

Image of M109 with the ZWO ASI 224MC cooled color Camera at 0 degree F, Gain set to 216 on a C14 in HyperStar (f/2).

Was an experiment to do shorter exposure with higher gain using a CMOS camera.

30 second exposures:

88 lights

125 Dark Frames

118 Bias Frames

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M109 with ZWO ASI 224MC, Dave