Thread: A Quick M55
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Old 08-08-2019, 01:59 PM
Startrek (Martin)
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Join Date: Dec 2017
Location: Sydney and South Coast NSW
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A Quick M55

Jetstream was running around 100kt last night so picked an easy object to do some quick imaging. Chose M55 globular cluster ( around magnitude 7 ) which I haven’t imaged before
6” f6 Bintel newt on a HEQ5 mount
40 x 90sec subs
15 x darks
No dithering
PHD2 Guiding at a terrible 1.80 to 2.20 arc sec error
Canon 600D with Baader coma corrector
ISO 800
Stacked in DSS
Processed in Startools

Thanks for looking , comments welcome !
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