View Single Post
  #12  
Old 15-06-2014, 08:47 AM
Merlin66's Avatar
Merlin66 (Ken)
Registered User

Merlin66 is offline
 
Join Date: Oct 2005
Location: Junortoun Vic
Posts: 8,904
Ray,
Why not median combine?
It's only a scaling factor and doesn't change the SNR?
How do you measure your SNR?
I use average combine for my spectroscope lights and median for the darks...I haven't found flats very useful with the ATiK314 in this application.
Reply With Quote