CATALOG /LINE

###
CATALOG /LINE

            [ASTRO\]CATALOG Name /LINE

        Indicate we are specifying the line catalog.

        The  line  catalog  can  be  used to draw the position of known spectral
        lines when  plotting  the  frequency  coverage  of  EMIR  (commands  PI-
        CO\EMIR,BACKEND) and NOEMA (commands NOEMA\TUNING,BASEBAND,SPW,PLOT).

        To do so one should first use "SET LINES ON" (see HELP SET LINES for de-
        tails).   GILDAS  provides  an  internal  line  catalog  (GAG_DATA:mole-
        cules.dat) used as a default.

        The line catalog format is:
          Freq(In GHz) 'LineName'
          230.538            'CO (2-1)'

        Lines starting with "!" are regarded as comments and are ignored.