1FIT-WCS(1)                      astrometry.net                      FIT-WCS(1)
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NAME

6       fit-wcs - Fit a transformation from x,y and matching RA,DEC coordinates
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SYNOPSIS

9       fit-wcs [options] -x file -r file
10       fit-wcs [options] -c file
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DESCRIPTION

13       Given  a list of x,y coordinates and matching RA,Dec coordinates, fit a
14       transformation and produce a WCS file
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OPTIONS

17       -x file
18              XYls input file
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20       -X name
21              X column name (default: FIELD_X)
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23       -Y name
24              Y column name (default: FIELD_Y)
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26       -r file
27              RDls input file
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29       -R name
30              RA column name (default: INDEX_RA)
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32       -D name
33              Dec column name (default: INDEX_DEC)
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35       -c file
36              Correspondences file
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38       -o file
39              WCS output file
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41       -s sip SIP order (default is a WCS TAN solution, not SIP)
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43       -W width
44              Image width (default: max X position; used for SIP)
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46       -H height
47              Image height (default: max Y position; used for SIP)
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49       -C     Set CRPIX to be the center of the field; SIP only
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51       -v     Verbose
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AUTHOR

54       The Astrometry.net team. Principal  investigators  are  David  W.  Hogg
55       (NYU) and Dustin Lang (CMU).
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SEE ALSO

58       http://astrometry.net
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620.56                               July 2015                        FIT-WCS(1)