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Strange artifacts on darks with SGP

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#1 Mick G

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Posted 15 December 2019 - 07:13 AM

I was making some darks during an imaging sequence in Sequence Generator Pro with a QHY color camera and there were strange artifacts that showed up (random straight white and black lines) on some of the images .  Others were fine.  The following night I remade them with what I thought was the same process and they were fine.  Any suggestions as to what caused the artifacts so I can not make the same mistake in the future? 

Attached Thumbnails

  • M45_Dark_-19C_180sec_filter0_frame17_2019-12-05_210739_.jpg
  • M45_Dark_-19C_180sec_filter0_frame16_2019-12-05_210432_.jpg

Edited by Mick G, 15 December 2019 - 08:19 AM.


#2 PirateMike

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Posted 15 December 2019 - 08:03 AM

Have you tried changing the speed of the download?

 

 

Miguel   8-)

 

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#3 Mick G

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Posted 15 December 2019 - 08:57 AM

I'm not sure how to change the download speed but it worked fine the next night with what I thought was the same setup.




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