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imrot



.help imrot Mar2001 WCSTools
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NAME
imrot -- Rotate and/or Reflect FITS and IRAF image files
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USAGE
imrot [options] Fits or IRAF file(s)
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DESCRIPTION
.I imrot
is a utility for rotating and/or reflecting FITS or IRAF images.  Images can
be rotated only in multiples of 90 degrees.  The image may be output with
a different data type than that in which it is input, and IRAF files may be
written out as FITS files.
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ARGUMENTS
.ls -f
Write FITS image from IRAF input
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.ls -l
Reflect image across vertical axis
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.ls -o
Allow overwriting of input image, else write new one
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.ls -r <angle>
Image rotation angle in degrees (default 0)
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.ls -v
Verbose
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.ls -x <num>
Output pixel size in bits (FITS code, default=input)
Allowed values are 8, 16, 32 for integers, -16 for unsigned integers, and
-32 and -64 for 4- and 8-byte floating point numbers
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WEB PAGE
http://tdc-www.harvard.edu/software/wcstools/imrot.html
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AUTHOR
Doug Mink, SAO (dmink@cfa.harvard.edu)
.endhelp

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