accretionEnergy -- Computes gravitational potential energy of a piece of gas falling onto an object
accretionLuminosity -- Computes gravitational potential luminosity of a piece of gas falling toward an object
addLineToScripts -- Adds a line to the bottom of a script, or list of scripts
addLinks -- Adds soft links to a directory based on existing subdirectory names
adjustDivergingLut -- Removes the middle N values of a diverging RGB color lookup table and stretches the remainder together (to make better outflow palettes)
angularSeparationOfImagePeaks -- Finds the peak in two images and computes the angular separation in arcsec, and fractional beams
aperturePhotometry -- Uses rg.wpolygon to approximate (up to) two circles of different radii, and subtracts the flux of one from the other (works for continuum and cubes)
appendParameterToScript -- Takes a script of N lines containing a call of the same task and appends an additional parameter to the end of each one.
concatSMAdataset -- Uses offsetScanNumbers to concatenate several measurement sets exported from MIR/IDL using autofits and previously filled to ms using MIRSFITStoCASA
convertBenchmarkScript -- Converts a regression script of findContinuum to a new ALMA cycle
convolveChannel -- convolves a sinc function with the Hann window, and normalizes the resulting spectrum to unity
convolveChannelAveraging -- convolves a sinc function with the Hann window, then convolves with 2,4,8, or 16 delta functions and normalizes the resulting spectrum to unity
fillFitResults -- Convert output file from Robitaille's sedfitter into easier to read format
filterScriptFor7m -- Filters a list of commands that contain measurement sets, passing only those where the first ms has a majority of 7m antennas"
filterSources -- Extracts a subset of sources within a specified RA/Dec box from a larger list
filterTable -- Filter a list of sources in an ASCII table to those within a specified radius of a specified direction
filtwav -- Extracts the wavelength from a filter defining FITS file in the Robitaille SED fitter package
findChannelRanges -- takes a spectrum and determines a string list of all channel ranges below a threshold
findContinuumForPixel -- Examines the intensity histogram of a spectrum and returns the channels that are close to the continuum level as located by the rolloff point
findContinuumHistogram -- Takes a cube and list of pixels, builds a histogram of flux density to identify continuum level, then finds the best continuum channels (calls findContinuumForPixel or findContinuumForPixelSCL)
findFrequencyForTau -- compute frequency for a specific dust opacity and value of beta
findGreyBodyFluxRatio -- computed the required tau to produce the observed flux ratio between two frequencies
findIntersection -- Finds the intersection point for 2 lines, each defined by a pair of points
findOuterAnnulusForPBCube -- Finds the scaled up values of a size mitigated cube that correspond to 0.2-0.3
imcombine -- Combines non-frequency-overlapping subcubes with the same frequency grid and spatial dimension into a single cube.
imfitBrightnessTemperature -- Reads a list of files of format imfitparseCLB and finds the one with peak intensity, then uses its fitted flux density and fitted size
imfitCube -- Runs imfit on all, or a list of channels in a CASA cube, generating a plot with errorbars
imfitEstimateChanges -- Computes the percentage change in the parameters between two files of imfit estimates
imfitIterate -- Runs imfit successively with the new estimates produced from the previous iteration until the result stops changing
imfitResultsToLatex -- Takes a list of imfit results and produces a Latex table
immoments4panel -- Builds moment images 0,1,2,8 of a CASA cube, then plots them on a 4-panel page
importfitshdu -- imports multiple HDUs from a single FITS image into multiple casa images
importsma -- imports one or more SMA UVFITS files that have been processed by uti_to_topo in MIR IDL
imstatBackground -- run imstat on the specified box region, then on the 4 adjacent boxes to determine the lowest rms in all 5 boxes
imstatCube -- compute the rms and standard deviation of chunks of a CASA image cube, and plots the result
imstatparse -- converts a dictionary returned by imstat into a formatted string
imsubimageRadec -- runs imsubimage centered on a specified RA Dec
imviewOverlayEllipse -- Overlay an ellipse using CASA imview -- obsoleted by au.imviewField(ellipse)
inclinationError -- computes the uncertainty on the inclination of a circular disk based on the apparent major and minor axes of its elliptical projection
maserUpperLimit -- Computes lower limit to the maser increase factor when only upper limits are available from one epoch
maskChannel -- Mask a channel or range of channels in a CASA image cube
meanEpoch -- Uses au.yearFraction to compute mean epoch of a list of dates
meanPosition -- Takes two sexagesimal directions and computes the mean of both axes to produce a new direction
measuredProperMotion -- Takes a measured shift in RA seconds and Dec arcseconds between 2 epochs, and computes proper motion and extrapolates for a third epoch
mergebib -- Takes a .tex and .bbl file and puts the latter into the former, for submission to the ApJL word count tool
minimumMassSolarNebula -- computes mass in Msun for specified surface density, inner and outer radii using a 1/r^2 density profile