Jump to content

  •  

CNers have asked about a donation box for Cloudy Nights over the years, so here you go. Donation is not required by any means, so please enjoy your stay.

Photo

Blue channel artifact with APP

  • Please log in to reply
1 reply to this topic

#1 AstroCatinfo

AstroCatinfo

    Messenger

  • *****
  • topic starter
  • Posts: 463
  • Joined: 22 Jan 2016
  • Loc: Prades, Catalunya - Spain

Posted 16 May 2021 - 10:42 AM

I am using APP since a long time being a great supporter of it.

 

Today I found this artifact in the Blue channel stacking. Anyone knows what is it?

 

I used the deffault settings only switching ON the Cosmetic Correction (2/Calibrate) Hot Pixel Kappa 3.0.

 

2.jpg

 

Thanks so much,

 

Aleix



#2 AstroCatinfo

AstroCatinfo

    Messenger

  • *****
  • topic starter
  • Posts: 463
  • Joined: 22 Jan 2016
  • Loc: Prades, Catalunya - Spain

Posted 16 May 2021 - 12:07 PM

I found where it comes from... it was an artifact from the BLUE MASTER FLAT. I reprocessed the flats and now everyhing is ok.


  • Hobby Astronomer likes this


CNers have asked about a donation box for Cloudy Nights over the years, so here you go. Donation is not required by any means, so please enjoy your stay.


Recent Topics






Cloudy Nights LLC
Cloudy Nights Sponsor: Astronomics