View Single Post
  #6  
Old 04-08-2012, 12:42 PM
pvelez's Avatar
pvelez (Pete)
Registered User

pvelez is offline
 
Join Date: Aug 2006
Location: Sydney
Posts: 1,250
Quote:
Originally Posted by RickS View Post
Pete,

My FITS files have BZERO=32768.0 and BSCALE=1.0 which means the data values are interpreted as unsigned 16-bit integers. I do not have the "Save Data in Unsigned Format" box ticked in Maxim. It seems do something other than what you'd expect...


Cheers,
Rick.
Mmmmmmm - thats very helpful Rick. Thanks

Do you calibrate in PI?

I've been using the Batch Preprocessing script and can't get rid of a heavy gradient in blue. I had hoped that the signed/unsigned switch would do the trick.

More to ponder

Pete
Reply With Quote