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Old 15-12-2012, 04:37 PM
Starcrazzy
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Starcrazzy is offline
 
Join Date: Jun 2005
Location: wollongong
Posts: 300
Streaked images help :(

Hi All.
I took this shot a couple of nights ago. Its 1hr 56 mins stacked in DSS.

Iso was 1600, 4 min subs. I normally only use ISO 800.
Im pretty happy with the shot although there is obvious diagonal streaking which is worst around Alnitak.
Any ideas why this has occurred?

Thanx
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