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Re: Disk 17 FITS headers



I think my intention is to have both.  RA and CRVAL1, etc..  I have had 
lots of advice that is conflicting.  Now you need to tell me what to fix so 
that operations go as smoothly as possible.

Tom Droege


At 01:58 PM 4/7/01 -0400, you wrote:
>   I'm trying the reduce the images on Disk 17.  Here's what I've found
>concerning the FITS headers:
>
>      1. some keywords have changed (relative to old Mark IV keywords)
>
>             CRVAL1   is now   RA
>             CRVAL2   is now   DEC
>             UT       is now   UTSTART
>
>      2. some keywords are new -- the ones I am using are
>
>             IMAGETYP
>             EXPTIME