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Old 04-08-2012, 12:42 PM
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pvelez (Pete)
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Join Date: Aug 2006
Location: Sydney
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Originally Posted by RickS View Post

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...

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

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