# IRC imaging software Change Log

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[20071017]
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The IRC imaging package includes two programs for putting WCS coordinate
information to the images, based on the identification with the 2MASS
catalogue. Recently the data servers in the world changed the data
format of the 2MASS catalogue. According to this change we had to update
the two programs to retrieve the information properly.

The installation of the updated modules is very simple.
1. Extract irc20071017_update.tar.gz by;
   % tar xzf irc20071017_update.tar.gz
2. You will find a directory 'irc20071017_update' and two files;
      format2mass.pl
      get2mass.pl
   in there.
3. Move them into irc/perl/ directory and replace the old modules.
4. Start using the tool. No need to recompile etc.
