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72ED DS Pro first light

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About this observation
Observer
Alun Halsey
Time of observation
28/01/2020 - 23:43
Object
Rosette Nebula
Observing location
Berkshire United Kingdom
Equipment
Skywatcher 72ED DS Pro
Skywatcher field flattener
QHY168C OSC
Castell 2" UHC filter
Ioptron CEM60
Exposure
300 seconds (45mins in total)
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 72 ED piggybacked to C9.25 on a CEM60 (using 9.25 for guiding) captured 12 subframes of 300 seconds each using my QHY168C one shot colour camera (cooled). Stacked nine of the twelve images in Deepskystacker including flat field subtraction but no darks used and processed using Photoshop CS2. Image is of whole FOV but reduced in size for posting.

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