18.1 Language

CLEAN\ Language Summary

The CLEAN\ Language contains commands related to UV data handling, UV to DataCubes conversion and DataCube processing.

 ALMA          : Joint deconvolution of ALMA and ACA dirty images
 BUFFERS       : List and Display the known buffer status
 CCT_CLEAN     : Compute CLEAN image from Clean Component Table, without residuals
 CCT_CONVERT   : Convert an image into a Clean Component Table
 CCT_MERGE     : Merge two Clean Component Tables
 CLEAN         : Deconvolve a dirty image using the current METHOD
 DISCARD       : Discard one of the active data buffers
 DUMP          : Dump the control parameters of the deconvolution algorithms
 FIT           : Fit the dirty beam
 LOG           : LOG "command argument" B|F|S
 MAP_CONVOLVE  : Spatially Smooth a data Cube
 MAP_COMBINE   : Combine two data Cubes
 MAP_COMPRESS  : Average a Cube by several channels
 MAP_INTEGRATE : Compute a Moment 0 Map
 MAP_REPROJECT : Spatial resampling of a Cube
 MAP_RESAMPLE  : Resample a Cube on a different Velocity/Frequency scale
 MAP_SMOOTH    : Smooth by N channels
 MOSAIC        : Change the mosaic processing mode
 MX            : Iteratively image and deconvolve a dirty image
 PRIMARY       : Apply primary beam correction
 READ          : Read the input files in internal buffers
 SPECIFY       : Change Frequency / Velocity /Unit scale or the Telescope
 SUPPORT       : Define the support used to search clean components
 UV_BASELINE   : Subtract a continuum baseline from a Line UV data
 UV_CHECK      : Check UV data for null visibilities or per channel flags.
 UV_COMPRESS   : Compress a Line UV data into another Line UV data
 UV_CONTINUUM  : Compress a Line UV data into a Continuum UV data
 UV_EXTRACT    : Extract a range from
 UV_FILTER     : Filter out (line) channels
 UV_FLAG       : Interactively flag UV data
 UV_MAP        : Build the dirty image and beam from a UV table
 UV_RESAMPLE   : Resample (in Velocity) the UV data
 UV_RESIDUAL   : Subtract Clean Component from the UV Data
 UV_RESTORE    : Restore a Clean image from UV data and Clean Components
 UV_REWEIGHT   : Evaluate UV weights from visibility statistics
 UV_SHIFT      : Shift a UV table to common phase center
 UV_SMOOTH     : Smooth spectrally a Line UV data
 UV_SPLIT      : Split a UV table into Line and Continuum
 UV_STAT       : Gives beam sizes and noise properties as a function of
                  tapering or robust weighting parameter
 UV_SUBTRACT   : Subtract Continuum visibilities from Line UV data
 UV_TIME       : Time average the current UV data
 UV_TRIM       : Suppress useless information from UV data
 UV_TRUNCATE   : Truncate the baseline range of the UV data
 WRITE         : Save internal buffers or Image variables onto output files