; ZEROSP ;--------------------------------------------------------------- ;! Specify how to include zero spacing fluxes in FT of UV data ;# ADVERB UV IMAGING ;----------------------------------------------------------------------- ;; Copyright (C) 1995 ;; Associated Universities, Inc. Washington DC, USA. ;; ;; This program is free software; you can redistribute it and/or ;; modify it under the terms of the GNU General Public License as ;; published by the Free Software Foundation; either version 2 of ;; the License, or (at your option) any later version. ;; ;; This program is distributed in the hope that it will be useful, ;; but WITHOUT ANY WARRANTY; without even the implied warranty of ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ;; GNU General Public License for more details. ;; ;; You should have received a copy of the GNU General Public ;; License along with this program; if not, write to the Free ;; Software Foundation, Inc., 675 Massachusetts Ave, Cambridge, ;; MA 02139, USA. ;; ;; Correspondence concerning AIPS should be addressed as follows: ;; Internet email: aipsmail@nrao.edu. ;; Postal address: AIPS Project Office ;; National Radio Astronomy Observatory ;; 520 Edgemont Road ;; Charlottesville, VA 22903-2475 USA ;----------------------------------------------------------------------- ;--------------------------------------------------------------- ZEROSP LLLLLLLLLLLLUUUUUUUUUUUU CCCCCCCCCCCCCCCCCCCCCCCCCCCCC ---------------------------------------------------------------- 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 ----------------------------------------------------------------