Fortunately, MIDAS also understands FITS formats, which are portable. Therefore, the tables of standard stars (and some other sample tables) are available as portable ascii files, and a script is provided to create the tables. The FITS files are (on a UNIX system) in the directory $MIDASHOME/calib/raw/pepsys, which contains several files with the suffix .mt. The directory $MIDASHOME/calib/install contains scripts for installing such files; the script you want is pepsys.prg. The local MIDAS guru should run this script to create the table files in $MIDASHOME/calib/data/pepsys. After running the script, please check the newly-created table files to make sure users can read them but not re-write or remove them.
If the ``calib'' directories and files are not part of your system, they can be obtained by ftp, or (if necessary) on magnetic tape.