Documentation on calplot

Task: calplot
Purpose: Plot flux of primary calibrators
Categories: utility

        CALPLOT plots the flux of primary calibrators as a function
        of frequency.

Key: source
        The source to be plotted. No default.

Key: xrange
        This gives two numbers, being the frequency range to plot, in GHz.
        The default is 4.7,4.9.

Key: stokes
        The Stokes parameters to be plotted. The default is to plot
        only I.

Key: options
        "cursor"   This activates the cursor, and returns the flux density 
          for each Stokes at the frequency specified by the x-location 
          of the cursor. Use right button (or 'X') to exit.

Key: device
        PGPLOT device. No default.