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Old 05-11-2016, 12:47 PM
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DJScotty (Scott)
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DJScotty is offline
 
Join Date: Aug 2013
Location: Brisbane
Posts: 677
Horsehead with ASI1600mm

Hi there all.

I know it's not going to win any awards.
A lot to fix with it. Particularly the star shape. Have to adust the position of the camera lens. That will all work out in the end.

Also I know the colours aren't great. The green is horrid due to dud flats.

BUT, it is a test of what the ASI 1600mm is capable of.

RGB subs 2 minutes, about 3 hours of each.
Ha subs 5 minutes, about 3 hours
All taken at unity gain, cooled to -20

FL is approximately 450mm through my sigma 150-500mm lens at f6.5

Full calibration (albeit dodgy in some places) applied.

Some minor sharpening, contrast enhancement and noise removal through Astraimage PSCS6 plugin.

Anyway, enough self degredation, please provide your feedback!

thanks for looking

Scott
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