View Single Post
  #4  
Old 30-08-2010, 01:19 PM
rcheshire's Avatar
rcheshire (Rowland)
Registered User

rcheshire is offline
 
Join Date: Apr 2010
Location: Geelong
Posts: 2,617
Thanks Marc. I think this has fixed it, although I think the problem with the stars is partly optics/focus - not so bad this time round. I was careful with all black and white point clipping.

Quote:
was that taken with the 1000D w/ eos clip filter and the ed80?
Hi Max - it was

Quote:
how many subs did you take? were they all with filter or some without?
did they come out bluish? how did you got rid of it?
11 subs between 3 and 4 minutes each, all with the filter.

They were bluish. In Pixinsight, I calibrated the colour and neutralised the background. To recover the colour and luminosity I did a LRGBCombination on the luminance channel. I don't know how to do that in PS.

...here...

Last edited by rcheshire; 30-08-2010 at 02:01 PM.
Reply With Quote