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.help imsize Mar2001 WCSTools
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NAME
imsize -- Print size of image in WCS and pixels
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USAGE
imsize [-vcd] [-p scale] [-b ra dec] [-j ra dec] FITS or IRAF file(s)
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DESCRIPTION
.I imsize
is a utility for printing the region covered by an image using the world
coordinate system parameters in IRAF and FITS image headers. It converts
IRAF .imh image headers to a FITS format before extracting the information.
For IRAF files, the image dimensions and the object name are set from the
binary portion of the header.
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ARGUMENTS
.ls -b [<RA> <Dec>]
Output B1950 (B1950) coordinates (optional center)
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.ls -c
Format output without pixel dimensions (optional size change)
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.ls -d
Format output as input to DSS getimage (optional size change)
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.ls -j [<RA> <Dec>]
Output J2000 (J2000) coordinates (optional center)
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.ls -p <scale>
Initial plate scale in arcsec per pixel (default 0)
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.ls -v
Print more intermediate information for debugging
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WEB PAGE
http://tdc-www.harvard.edu/software/wcstools/imsize.html
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AUTHOR
Jessica Mink, SAO (jmink@cfa.harvard.edu)
.endhelp
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