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SHORT_UV_MIN 

    REAL  number:  No visibility at spacings shorter than SHORT_UV_MIN is gener-
    ated.  If the "short spacing" data comes  from  a  single-dish,  this  value
    could be set to Zero.

    However,  if,  for  example,  one uses an ACA image as short spacings for an
    ALMA data set, the shortest baseline is  the  ACA  antenna  diameter,  7  m.
    SHORT_UV_MIN  should then be set to 7 in this case (unless the ACA image in-
    cludes the total power data in it already).

      Default value is 0.