Ingest_AT reads in a FITS image into ADMIT, creating a CASA image and extracting basic information.
| FITS image | test201.fits |
| CASA image | x.im |
| Object | 185 |
| Rest frequency | unknown |
| Beam | 1.49" x 0.91" PA @ 70.65 deg |
| Imsize | 500 x 500 x 250 |
| Intensity unit | Jy/beam |
| Data min/max | -2.471E-01 / 5.124E-01 |
| Telescope | ALMA |
| Percentage bad pixels | 0.00% |
CubeStats_AT computes statistics on cubes
| CASA image | x.im |
| RMS method | medabsdevmed |
| RMS value | 1.268E-02 |
| Dynamic range | 4.041E+01 |
| Data mean | 2.081E-04 |
Emission characteristics as a function of channel, as derived by CubeStats_AT (cyan: global rms, green: noise per channel, blue: peak value per channel, red: peak/noise per channel).
Peak point plot: Locations of per-channel peaks in the image cube x.im
CubeSum_AT sums all the emission in a cube, regardless of
whether or not it comes from different spectral lines, creating
a zeroth moment map of all emission.
CubeSum_AT output for x.im
Integral (moment 0) of all emission in image cube
Histogram of cube sum for image cube
CubeSum_AT output for x.im
Integral (moment 0) of all emission in image cube
Histogram of cube sum for image cube
CubeSpectrum_AT creates spectral plots (a "CubeSpectrum") at one or more (x,y) positions in the datacube. Alternatively, it can produce a spectrum averaged over a box.
CubeSpectrum_AT output for x.im
![Average Spectrum at centerbox[[254pix,312pix],[1pix,1pix]]](x.csp_0.png "Average Spectrum at centerbox[[254pix,312pix],[1pix,1pix]]")
Average Spectrum at centerbox[[254pix,312pix],[1pix,1pix]]
PVSlice_AT creates position velocity diagrams.
PVslice_AT output for x.im
Location of position-velocity slice overlaid on Moment 0 map
Position-velocity diagram through emission centroid
LineID_AT identifies spectral lines in an input cube
LineID_AT identified the following spectral lines
| frequency | uid | formula | fullname | transition | velocity | El | Eu | Linestrength | peakintensity | peakoffset | fwhm | startchan | endchan | sigma |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 230.53800 | CO_230.5380 | CO | Carbon Monoxide | 2-1 | 3.280E+00 | 5.532E+00 | 1.660E+01 | 2.425E-02 | -4.352E+00 | -7.200E-01 | 7.993E+00 | 86 | 188 | -3.273E+02 |
Identified lines overlaid on peak intensity plot from CubeStat_BDP.
Identified lines overlaid on input spectrum #0.
LineCube_AT makes one or more cutout cubes given a LineList
LineCube_AT created the following cubes
| Line Name | Start Channel | End Channel | Output Image |
|---|---|---|---|
| CO_230.5380 | 83 | 191 | CO_230.5380/CO_230.5380.lc.im |
Moment_AT creates moment maps at custom clip levels and a histogram of the moment values.
Moment_AT output for CO_230.5380/CO_230.5380.lc.im
Carbon Monoxide Moment 0 map of Source 185
Carbon Monoxide Moment 1 map of Source 185
Carbon Monoxide Moment 2 map of Source 185
Histogram of Carbon Monoxide Moment 0 of Source 185
Histogram of Carbon Monoxide Moment 1 of Source 185
Histogram of Carbon Monoxide Moment 2 of Source 185
CubeSpectrum_AT creates spectral plots (a "CubeSpectrum") at one or more (x,y) positions in the datacube. Alternatively, it can produce a spectrum averaged over a box.
CubeSpectrum_AT output for CO_230.5380/CO_230.5380.lc.im
![Average Spectrum at centerbox[[254pix,314pix],[1pix,1pix]]](CO_230.5380/CO_230.5380.lc.csp_0.png "Average Spectrum at centerbox[[254pix,314pix],[1pix,1pix]]")