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Old 17-08-2012, 05:10 PM
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silv (Annette)
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Join Date: Apr 2012
Location: Germany 54°N
Posts: 1,110
NGC 3372 , 8 seconds, ISO1600 , Sony Nex-5N. (mounted on the empty focuser barrel, not even with T-ring-adapter kit, only 2 rubber bands )
exported to fit 640x640 JPG
scope: 8" newtonian 1000mm f/5 Eden Optics


1. unaltered RWA

2. luminance shifted - a lot - in "Aperture 3"
(that's an Apple photo library software with some basic adjustment capabilities)

3. same as 2, cropped

Don't look at the quality of the image, though. 'kay?
Attached Thumbnails
Click for full-size image (DSC04582 - Version 3ngc3247-ISO1600-8secs-unaltered.jpg)
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Click for full-size image (DSC04582 - Version 3ngc3247-ISO1600-8secs--with luminance shifted (1).jpg)
105.3 KB85 views
Click for full-size image (DSC04582 - Version 3ngc3247-ISO1600-8secs-cropped-with luminance shifted (1).jpg)
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Last edited by silv; 28-08-2012 at 04:09 PM.
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