; NMAPS ;--------------------------------------------------------------- ;! Number of maps (images) in an operation ;# ADVERB IMAGING ;----------------------------------------------------------------------- ;; Copyright (C) 1995, 2019-2020 ;; 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 ;----------------------------------------------------------------------- ;--------------------------------------------------------------- NMAPS LLLLLLLLLLLLUUUUUUUUUUUU CCCCCCCCCCCCCCCCCCCCCCCCCCCCC ---------------------------------------------------------------- NMAPS Type: Adverb (REAL) Use: Specifies the number of maps used in the operation. Often it is the number of facets used for the source model. Null value: None Verbs: AVMAP.........Advance tape by one image (IBM-CV = obsolete tape file). Procedures: OOCAL.........Determines antenna complex gain with frequency-dependent models. OOFRING.......Fringe fit data to determine calibration with spectral index options. VLBABPSS......Computes spectral bandpass correction table. Tasks: BLCAL.........Compute closure offset corrections. BLCHN.........Compute closure offset corrections on a channel-by-channel basis. BLING.........Find residual rate and delay on individual baselines. BPASS.........Computes spectral bandpass correction table. CALIB.........Determines antenna calibration: complex gain. CAPLT.........Plots closure amplitude and model from CC file. CLPLT.........Plots closure phase and model from CC file. CPASS.........Computes polynomial spectral bandpass correction table. EVAUV.........Subtracts & divides a model into UV data, does statistics on results. FIXBX.........Converts a BOXFILE to another for input to IMAGR. NMAPS is the old number of facets. FLATN.........Re-grid multiple fields into one image incl sensitivity. NMAPS is the number of pointings. FRING.........Fringe fit data to determine antenna calibration, delay, rate. IBLED.........Interactive BaseLine based visibility EDitor. IMLOD.........Reads tape or disk files to load images to disk. NMAPS refers to advancing over a very old format of images. KRING.........Fringe fit data to determine antenna calibration, delay, rate. LPCAL.........Determines instrumental polarization for UV data. LTESS.........Makes mosaic images by linear combination. MOD3D.........Computes a 3D CC model from a set of facets. OOSUB.........Subtracts/divides a model from/into a uv data base. PCAL..........Determines instrumental polarization for UV data. RLCAL.........Determines instrumental right-left phase versus time (a self-cal). SCIMG.........Full-featured imaging plus self-calibration loop with editing. NMAPS is the number of self-cal loops. SCMAP.........Imaging plus self-calibration loop with editing. NMAPS is the number of self-cal loops. STESS.........Task which finds sensitivity in mosaicing. UTESS.........Deconvolves images by maximizing emptiness. UVADC.........Fourier transforms and corrects a model and adds to uv data. UVCON.........Generate sample UV coverage given a user defined array layout. UVMAP.........Makes images from calibrated UV data. NMAPS is the number of frequency channels to image. UVSUB.........Subtracts/divides a model from/into a uv data base. VPLOT.........Plots uv data and model from CC file. VTESS.........Deconvolves sets of images by the Maximum Entropy Method. ----------------------------------------------------------------