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M51 600sec per RGB

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About this observation
Observer
John Mallett
Time of observation
19/03/2018 - 20:00
Object
M51
Observing location
Selsey, Chichester
Equipment
8inch RC Astrograph
SX filter wheel RGB
SX Trius H694
Exposure
300sec X2 per R,G,B
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2 exposures each R G B then stacked Median, darks and flats. Small changes to intensities same for each colour so no false colours.

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