; BMAJ ;--------------------------------------------------------------- ;! gives major axis size of beam or component ;# ADVERB IMAGING ;----------------------------------------------------------------------- ;; Copyright (C) 1995, 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 ;----------------------------------------------------------------------- ;--------------------------------------------------------------- BMAJ LLLLLLLLLLLLUUUUUUUUUUUU CCCCCCCCCCCCCCCCCCCCCCCCCCCCC ---------------------------------------------------------------- BMAJ Type: Adverb (Real) Use: The major axis in asec of an arbitrary component. For a Gaussian, it is a full width at half max. Null value: 0 Null value assignment depends on verb or task. Verbs: ADDBEAM.......Inserts clean beam parameters in image header. Procedures: CXIMAGR.......Grid UV data into a complex image, Fourier transform, Clean. LINIMAGE......Build image cube from multi-IF data set. MAPPR.........Simplified access to IMAGR. Tasks: APCLN.........Deconvolves images with CLEAN algorithm. BSCLN.........Hogbom Clean on beam-switched difference image. CCGAU.........Converts point CLEAN components to Gaussians. CCMOD.........Generates clean components to fit specified source model. CCRES.........Removes or restores a CC file to a map with a gaussian beam. CONVL.........Convolves an image with a gaussian or another image. CXCLN.........Complex Hogbom CLEAN. DCONV.........Deconvolves a gaussian from an image. FACES.........Makes images of catalog sources for initial calibration. IMAGR.........Wide-field and/or wide-frequency Cleaning / imaging task. IMMOD.........Adds images of model objects to an image. MODIM.........Adds images of model objects to image cubes in IQU polarization. RSTOR.........Restores a Clean component file to a map with a Gaussian beam. SCIMG.........Full-featured imaging plus self-calibration loop with editing. SCMAP.........Imaging plus self-calibration loop with editing. SDCLN.........Deconvolves image by Clark and then "SDI" cleaning methods. SMOTH.........Task to smooth a subimage from upto a 7-dim. image. UTESS.........Deconvolves images by maximizing emptiness. UVCON.........Generate sample UV coverage given a user defined array layout. UVMOD.........Modify UV database by adding a model incl spectral index. VTESS.........Deconvolves sets of images by the Maximum Entropy Method. ----------------------------------------------------------------