% @(#)astromedit.hlq	17.1.1.1 (ESO-SDAG) 01/25/02 17:13:30
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SECTION./ASTROM
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ASTROMETRY/EDIT          	                           17-Oct-1994 OH, RHW
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ASTROMETRY/EDIT std plot
	Delete/undelete the astrometric standards
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Purpose: 
        Delete/undelete the astrometric standards used for the
	transformation, and optionally displays (slowly) the map of
	the residuals.
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Syntax:   
	ASTROMETRY/EDIT std plot
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        std =  table containing the standars stars coordinates.  This table 
	       MUST have been processed previously by ASTROMETRY?TRANSFO
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	plot = P to plot the map of the residuals, N otherwise (default).
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See also:
	ASTROMETRY/TRANSFO, ASTROMETRY/EDIT, ASTROMETRY/POS1
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Note:  
	After having (optionally and slowly) plotted the map of the
	residuals, the programs ask for the Nr of a star to be
	deleted/restaured. This must be the sequence Nr in the Midas
	table and NOT the identifier of the star!  Type 0 to exit.
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Examples:
\ex
        ASTROMETRY/EDIT ppm3 
        Edit the standards (without plotting the residuals). A typical 
        dialogue would like like:\\
          Star to be deleted/resaured? (0 to exit) 0 \\
               5    [delete star 5]\\
          Star to be deleted/resaured? (0 to exit) 0 \\
               43   [delete star 43]\\
          Star to be deleted/resaured? (0 to exit) 0 \\
               123  [delete star 123]\\
          Star to be deleted/resaured? (0 to exit) 0 \\
               5    [restaure star 5]\\
          Star to be deleted/resaured? (0 to exit) 0 \\
               0    [exit]\\
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