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M51 Whirlppol

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About this observation
Observer
Dean Ashton
Time of observation
21/04/2019 - 22:31
Object
M51
Observing location
St Austell, Cornwall UK
Equipment
Celestron 235mm EdgeHD
Celestron CGEM Mount
Off axis guiding using Loadstar X2 Guide camera
Celestron Nightscape 10100 CCD
Exposure
21x600s at f/10
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April 21st 2019 provide a night of unusually good seeing for Cornwall, UK.

This image was capture on a single evening with 21x600-second exposures.

Image capture controlled using Sequence Generator Pro; Camera set at -10 degrees C. TEC

All image calibration and processing with PixInsight.

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