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

Line patterns in image

  • Please log in to reply
3 replies to this topic

#1 tboss70

tboss70

    Mercury-Atlas

  • *****
  • topic starter
  • Posts: 2,759
  • Joined: 25 Nov 2005
  • Loc: Missouri

Posted 05 December 2020 - 11:34 AM

Last week I was taking some images of the sun with my refractor and the ASI224mc.

All images appear descent until i put on a UV/IR block filter and thats when a pattern emerged.  I don't recall this pattern when recording but noticed it later when watching the videos.

It may appear in the other images but it is definitely more noticeable with the UV/IR filter.

Anyone notice similar findings?  What causes that and how do I get rid of it?

 

Attached Thumbnails

  • linepattern.PNG


#2 tboss70

tboss70

    Mercury-Atlas

  • *****
  • topic starter
  • Posts: 2,759
  • Joined: 25 Nov 2005
  • Loc: Missouri

Posted 05 December 2020 - 11:37 AM

actuallty, this may have to do with the Windows video player as when I open it in astrostakkert it appears normal and the color is back.

Attached Thumbnails

  • linepattern2.PNG


#3 BinoGuy

BinoGuy

    Viking 1

  • *****
  • Posts: 709
  • Joined: 11 Jul 2014
  • Loc: Michigan

Posted 05 December 2020 - 05:48 PM

Scan lines?  Try VLC maybe.

 

 

Clear skies, BG   {°¿°}


  • tboss70 likes this

#4 tboss70

tboss70

    Mercury-Atlas

  • *****
  • topic starter
  • Posts: 2,759
  • Joined: 25 Nov 2005
  • Loc: Missouri

Posted 06 December 2020 - 10:22 AM

I may do that. Its like it was showing the debayer pattern with Windows Movie/Video player.

The color was also off, I found yetererday, as I was using SharpCap for the first time and I did not have my red blue settings set correctly.  When I imaged yesterday I set them to 52/95 and color was much better. Thats why the above image from last week was so green, I failed to set those colors in SharpCap last week.


  • BinoGuy 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