fit-wcs -V (return code: 255)
fit-wcs: invalid option -- '-'
fit-wcs: invalid option -- 'e'
This program is part of the Astrometry.net suite.
For details, visit http://astrometry.net.
Git URL https://github.com/dstndstn/astrometry.net
Revision 0.72, date Mon_Jul_10_14:37:28_2017_-0400.
Usage: fit-wcs
-x <xyls input file>
[-X <x-column-name> -Y <y-column-name>]
-r <rdls input file>
[-R <RA-column-name> -D <Dec-column-name>]
OR
-c <correspondences file>
(default column names: FIELD_X, FIELD_Y, INDEX_RA, INDEX_DEC)
-o <WCS output file>
[-s <SIP-order>] (default is a WCS TAN solution, not SIP)
[-W <image-width> ] (default: max X position; used for SIP)
[-H <image-height>] (default: max Y position; used for SIP)
[-C]: set CRPIX to be the center of the field; SIP only
[-v]: verbose
fit-wcs --help (return code: 0)
fit-wcs: invalid option -- '-'
This program is part of the Astrometry.net suite.
For details, visit http://astrometry.net.
Git URL https://github.com/dstndstn/astrometry.net
Revision 0.72, date Mon_Jul_10_14:37:28_2017_-0400.
Usage: fit-wcs
-x <xyls input file>
[-X <x-column-name> -Y <y-column-name>]
-r <rdls input file>
[-R <RA-column-name> -D <Dec-column-name>]
OR
-c <correspondences file>
(default column names: FIELD_X, FIELD_Y, INDEX_RA, INDEX_DEC)
-o <WCS output file>
[-s <SIP-order>] (default is a WCS TAN solution, not SIP)
[-W <image-width> ] (default: max X position; used for SIP)
[-H <image-height>] (default: max Y position; used for SIP)
[-C]: set CRPIX to be the center of the field; SIP only
[-v]: verbose