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CLEAN_FRES

    This is the minimal fraction of the peak flux in the dirty map that  the
    program  will  consider  as  significant.   Alternatively,  an  absolute
    threshold can be specified using CLEAN_ARES.  Once this level  has  been
    reached the program stops subtracting, and starts the restoration phase.
    This parameter is normalized to 1 (neither in % nor in db).   It  should
    usually  be of the order of magnitude of the inverse of the expected dy-
    namic range of the intensity.

    If 0, CLEAN_ARES will be used instead. If all of CLEAN_NITER, CLEAN_ARES
    and CLEAN_FRES are 0, an absolute residual equal to the noise level will
    be used for CLEAN_ARES.

    Short form is FRES.


Gildas manager 2023-06-01