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Old 19-06-2019, 12:15 PM
gb44 (Glenn)
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gb44 is offline
Join Date: Jul 2012
Location: Gold Coast
Posts: 133
M 20; + fleet of UFOs

From last night with the moon close by this one is all wrong!

This is 5x5min Canon 50d mod with 12inMeadeACF.
Custom white balance that I use in daytime - without the IDAS P2 light pollution filter.

Result is a predominantly green hue with doughnuts that calibration failed to remove.

How wrong is that!


pps 22Jun2019 shot added - with custom WB including the IDAS LPS p2 filter and 15x5min subs. I still see one big ufo which I wouldnt expect to see with calibration, unless I bungled something..? I did use 6 sec sky flats which I havent done before.
Attached Thumbnails
Click for full-size image (M 20 5x5min 19Jun2019 sm.jpg)
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Click for full-size image (M 20 b.jpg)
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Click for full-size image (M 20 8x5min 50d 12in 22Jun2019 sm.jpg)
123.8 KB86 views

Last edited by gb44; 24-06-2019 at 05:16 PM. Reason: add pic and update ufos
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