MODIFY POSITION

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MODIFY POSITION

            LAS\MODIFY POSITION Lambda Beta

        Change the projection center to (Lambda,Beta). Units are degrees, except
        Lambda  in  hour  angle  if coordinate system is Equatorial. Sexagesimal
        strings or numeric real values can be used.

        The offsets are also modified, as to be consistent with the center. This
        is useful when different parts of one source are mapped relative to sev-
        eral reference positions.

        This command is a shortcut for:
          MODIFY PROJECTION  =  Lambda Beta  =
        i.e. modify the projection center but preserve the projection  kind  and
        angle.