View Single Post
  #1  
Old 06-01-2021, 06:09 PM
Zuts
Registered User

Zuts is offline
 
Join Date: Mar 2007
Location: sydney
Posts: 1,832
What is causing this?

Hi,

Previously with my zwo 1600 mc pro I got reasonably round stars to the edge. I have a new camera, a zwo asi 2600 mc and now with the same other equipment i am getting eggy stars in one corner and stars with crosses in the other corner.

I have attached one 600 second light that has been stretched and debayered but no other processing.

The shot is from TV85, TV 0.8 reducer/flattener and asi 2600 mc pro, guided and no filters. I have also attached a zoomed corner.

Can anyone suggest what is causing the cross like stars?

Thanks
Paul
Attached Thumbnails
Click for full-size image (oneframe.jpg)
199.8 KB66 views
Click for full-size image (onecorner.JPG)
79.4 KB57 views
Reply With Quote