AIPS HELP file for DOTV in 31DEC25
As of Wed Dec 11 5:49:51 2024
HELP SECTION
DOTV
Type: Adverb (Logical, > 0 => true)
Use: If true, use of the TV is requested. Additional meaning is
attached to values > 1 by some tasks. For example. XGAUS and
friends use the TV for menus when DOTV is 2 and the terminal when
DOTV is 1. IMAGR chooses the initial facet to display by DOTV.
Null value: false (<= 0)
Verbs:
OBITIMAG......Access to OBIT task Imager without self-cal or peeling.
OBITMAP.......Simplified access to OBIT task Imager.
OBITPEEL......Access to OBIT task Imager with self-cal and peeling.
OBITSCAL......Access to OBIT task Imager with self-cal, NOT peeling.
Procedures:
LINIMAGE......Build image cube from multi-IF data set.
MAPPR.........Simplified access to IMAGR.
VLBACRPL......Plots crosscorrelations.
VLBASNPL......Plots selected contents of SN or CL files.
Tasks:
AGAUS.........Fits 1-dimensional Gaussians to absorption-line spectra.
ALVAR.........Plots the Allan Variance statistic of a UV data set.
ANBPL.........Plots and prints uv data converted to antenna based
values.
APCAL.........Apply TY and GC tables to generate an SN table.
APCLN.........Deconvolves images with CLEAN algorithm.
APGS..........Deconvolves image with Gerchberg-Saxton algorithm.
APVC..........Deconvolves images with van Cittert algorithm.
BLPLT.........Plots BLCAL tables in 2 dimensions as function of
baseline and IF.
BPPLT.........Plots selected contents of bandpass (BP) files versus
time.
BPEPL.........Plots bandpass tables overlaying multiple times like
BPEDT.
BPERR.........Print and plot BPASS closure outputs.
BPLOT.........Plots bandpass tables in 2 dimensions as function of
time.
BSCLN.........Hogbom Clean on beam-switched difference image.
BSTST.........Graphical display of solutions to frequency-switched
data.
CAPLT.........Plots closure amplitude and model from CC file.
CCNTR.........Generate a contour plot file from an image with CC or MF
plotted.
CLOSE.........Plots closure phase or amplitude spectra averaged over
closures.
CLPLT.........Plots closure phase and model from CC file.
CNTR..........Generate a contour plot file or TV plot from an image.
CONFI.........Optimize array configuration by minimum side lobes.
CONPL.........Plots AIPS gridding convolution functions.
DELZN.........Determines residual atmosphere depth at zenith and clock
errors.
DFTPL.........Plots DFT of a UV data set at arbitrary point versus
time.
ELFIT.........Plots/fits selected contents of SN, TY, SY, PC or CL
files.
ELINT.........Determines and removes gain dependence on elevation.
EVAUV.........Subtracts & divides a model into UV data, does statistics
on results.
FGPLT.........Plots selected contents of FG table.
FRMAP.........Task to build a map using fringe rate spectra.
FRPLT.........Task to plot fringe rate spectra.
GAL...........Determine parameters from a velocity field.
GCPLT.........Plots gain curves from text files.
GREYS.........Plots images as contours over multi-level grey.
HOCLN.........Task to do a clean of holography images.
IMAGR.........Wide-field and/or wide-frequency Cleaning / imaging task.
IMEAN.........Displays the mean & extrema and plots histogram of an
image.
IMRMS.........Plot IMEAN rms answers.
IMVIM.........Plots one image's values against another's.
IRING.........Integrates intensity / flux in rings / ellipses.
ISPEC.........Plots and prints spectrum of region of a cube.
KNTR..........Make a contour/grey plot file from an image w multiple
panels.
LOCIT.........Fits antenna locations from SN-table data.
MARSP.........Check planetary polarization angles, plot histogram of
differences.
OBPLT.........Plot columns of an OB table.
PANEL.........Convert HOLOG output to panel adjustment table.
PBEAM.........Fits the analytic function to the measured values of the
beam.
PCHIS.........Generates a histogram plot file from text input, e.g.
from PCRMS.
PCNTR.........Generate plot file with contours plus polarization
vectors.
PCPLT.........Plots pulse-cal tables in 2 dimensions as function of
time.
PDPLT.........Plots selected contents of PD tables.
PEEK..........Fits pointing model function to output from the VLA.
PFPL1.........Paraform Task to generate a plot file: (does grey scale).
PFPL2.........Paraform Task to generate a plot file: (slice intensity).
PFPL3.........Paraform Task to generate a plot file: (does histogram).
PLCUB.........Task to plot intensity vs x panels on grid of y,z pixels.
PLOTC.........Plots color schems used by 3-color plot tasks.
PLOTR.........Basic task to generate a plot file from text input.
PLRFI.........Plots spectral statistics from output of VBRFI & VLBRF
PLROW.........Plot intensity of a series of rows with an offset.
POSSM.........Task to plot total and cross-power spectra.
PROFL.........Generates plot file for a profile display.
PRTAN.........Prints the contents of the ANtenna extension file.
RFLAG.........Flags data set based on time and freq rms in fringe
visibilities.
RIRMS.........Computes rms of real/imag of a selected subset of a uv
data set
RM2PL.........Plots spectrum of a pixel with RMFIT fit.
RMFIT.........Fits 1-dimensional polarization spectrum to Q/U cube.
RSPEC.........Plots and prints spectrum of rms of a cube.
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.
SERCH.........Finds line signals in transposed data cube.
SL2PL.........Task to convert a Slice File to a Plot File.
SNBLP.........Plots selected contents of SN or CL files on a baseline
basis.
SNFIT.........Fits parabola to SN amplitudes and plots result.
SNIFS.........Plots selected contents of SN, TY, SY, PC or CL files by
IF.
SNPLT.........Plots selected contents of SN, SY, TY, PC or CL files
versus time.
SOUSP.........Fits source spectral index from SU table or adverbs.
SPRMS.........Plots spectral statistics of a selected subset of a uv
data set.
STEER.........Task which deconvolves the David Steer way.
SYVSN.........Plots selected SY/TY data with SN solution values versus
time.
TAPLT.........Plots data from a Table extension file.
TARPL.........Plot input and output text files of the TARS task.
TEPLT.........Plots selected contents of TE (TECOR) parameter tables.
TVCPS.........Task to copy a TV screen-image to a PostScript file.
UTESS.........Deconvolves images by maximizing emptiness.
UVHGM.........Plots statistics of uv data files as histogram.
UVHOL.........Prints holography data from a UV data base with
calibration.
UVMAP.........Makes images from calibrated UV data.
UVPLT.........Plots data from a UV data base in multiple ways.
UVRMS.........Computes statistics of a selected subset of a uv data
set.
VBRFI.........Plots spectral statistics of VLBA autocorrelation data
for RFI.
VLBRF.........Plots spectral statistics of VLBA autocorrelation data
for RFI.
VPLOT.........Plots uv data and model from CC file.
VTESS.........Deconvolves sets of images by the Maximum Entropy Method.
WETHR.........Plots selected contents of WX tables, flags data based on
WX.
XBASL.........Fits and subtracts nth-order baselines from cube (x
axis).
XG2PL.........Plots spectrum of a pixel with XGAUS/AGAUS and
ZEMAN/ZAMAN fits.
XGAUS.........Fits 1-dimensional Gaussians to images: restartable.
XPLOT.........Plots image rows one at a time on the graphics or TV
screen.
ZAMAN.........Fits 1-dimensional Zeeman model to absorption-line data.
ZEMAN.........Fits 1-dimensional Zeeman model to data.
EXPLAIN SECTION