Atik Cameras

Author Topic: Atik11000 strange hot columns in long exposures  (Read 63 times)

jmtanous

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Atik11000 strange hot columns in long exposures
« on: June 08, 2019, 04:56:37 PM »
Hi,

Yesterday I took 3 30min Ha subs of the NA nebula, and the images showed up some strange pattern. This is the first time I see this pattern, any idea what could cause this issue?

I am attaching some images that show the problem.

Thanks

Josť

jmtanous

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Re: Atik11000 strange hot columns in long exposures
« Reply #1 on: June 08, 2019, 04:59:53 PM »
Another image

jmtanous

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Re: Atik11000 strange hot columns in long exposures
« Reply #2 on: June 08, 2019, 05:00:30 PM »
Close up at native resolution