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WCSTools   
Description Package of programs and a library of utility subroutines for setting and using the world coordinate systems (WCS) in the headers of the most common astronomical image formats, FITS and IRAF .imh, to relate image pixels to sky coordinates.
Version installed Fedora-26: 3.9.5 (comes bundled with the OS).
Usage At the command prompt, type:
wcs  or
xwcs

This will start a new shell from which all WCSTools tasks can be executed (xwcs will launch the shell in a new terminal window).
Upgrade Notes   
Manuals and
Documentation
In the WCSTools shell type:
wcstools
to see what commands are available and how to get help on them.
Or check out the WCSTools website.
SIE contact Nicola Caon - - tel: 5383 - office: 1.124
Additional Info Some catalogs can be accessed through Internet, others must be installed on a local disk. If in doubt get in touch with us.