AIPS HELP file for ZEROSP in 31DEC09

As of Sun Nov 22 16:58:26 2009

HELP SECTION

ZEROSP
Type:  Adverb (Real array, 5 elements)
Use:  Specify parameters to include zero spacing fluxes
      in Fourier transform of UV data.
For UVMAP: Components are I,Q,U, and V fluxes (Jy) and weight.
      The Weight specifies the importance of the ZEROSPACING
      flux relative to other UVdata in the Fourier transform.
      Use ZEROSP(1) for STOKES of R and
      ZEROSP(2) for STOKES of L (in this case, if
      ZEROSP(2) = 0, ZEROSP(1) is used).
For MX:  ZEROSP(1)= zero spacing flux density for the stokes
      parameter being processed.
      ZEROSP(5)= weight to be used for Zerospacing flux.
Null value:  NONE

EXPLAIN SECTION