Thread: NGC 3372 in Ha
View Single Post
  #11  
Old 11-03-2017, 11:55 PM
JA
.....

JA is offline
 
Join Date: Oct 2016
Location: Melbourne, Australia
Posts: 3,052
Quote:
Originally Posted by lazjen View Post
And of course, horizon to horizon cloud, no holes even to try stuff out...
You could try a bright(or not) small LED or very small light in the corner of the frame set up at a distance and framed in to the extreme corner of the shot where you noticed the issue (Top LH, bottom LH, and RH??) at night or even day possibly with LED in deep shade for contrast and then add and subtract filters, try without focal reducer, adjust etc... to find the issue, but still it is very minor and doesn't detract from a great image

Best
JA

Last edited by JA; 12-03-2017 at 12:09 AM.
Reply With Quote