Karl,
Superb chook
Nicely processed and Bok globules well defined against the nebulosity
Colour blends really nice too ....
By the way 300 sec subs on a cooled OSC is more than enough exposure on unity gain or highest dynamic range
I normally stick with 3 minute on my 2600MC at Highest Dynamic Range (Gain 0)and has performed well with a broad range of objects ( my image scale is 0.77 arc sec per pixel )
600sec subs challenges your guiding and tracking unnecessarily unless your imaging faint fuzzies
Cheers
Martin
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