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M31 from my backyard

Photo of M31, the Andromeda galaxy, taken from Trondheim city center. I used Astronomik CLS clip-in filter to remove the city glow.

 

Stack of 13 exposures 7 minutes each.

Canon 60D with 300L.

HEQ5 Pro mount controlled via PHD2.

QHY5II guide camera on a Skywatcher 9x50 finderscope.

Camera control via BackyardEOS.

Raw files stacked with DeepSkyStacker and postprocessed in Lightroom.

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Uploaded on September 13, 2015
Taken on September 11, 2015