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#1 ssuag

ssuag

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  • Joined: 20 Sep 2020

Posted 21 September 2020 - 06:32 AM

Date : 2020.09.19

Telescope : epsilon 180 ed

Mount : RST400

CCD : Sbig st8300

Exposure : L 600s 5, RGB 600s 3 each

Maxim DL5 dark frame, Photoshop

 

Why do black spots appear?

 

2m45.jpg


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