This diagram is a directed acyclic graph representing the ADMIT Task connections for the flow. Each arrow represents the connection from an ADMIT task output to the input of another ADMIT Task. The integer next to each arrow is the zero-based index of the ADMIT Task's output BDP. Note any output BDP may be used as the input for more than one ADMIT Task.


ADMIT Flow Diagram

Ingest_AT reads in a FITS image into ADMIT, creating a CASA image and extracting basic information. It is usually the first step in any ADMIT flow.


Image Information
Input image (FITS or CASA)/lma1/teuben/lmtoy/examples/2018-S1-MU-46/85778/Region_J-K_85778.nfs.fits
Output image (CASA) x.im
ObjectRegion_J-K
Rest frequency115.271204 GHz
VLSR-295.5 km/s (estimated)
Beam12.65" x 12.65" PA @ 0.00 deg
Imsize91 x 91 x 689
Intensity unitK
Data min/max-9.923E-02  /  7.950E-01
TelescopeLMT
Percentage bad pixels15.26%

CubeStats_AT computes image-plane robust statistics on datacubes. These statistics are particularly useful for identifying spectral lines in images where the noise varies as a funnction of frequency.

CASA image x.im
RMS methodmedabsdevmed
RMS value1.467E-02
Dynamic range5.420E+01
Data mean1.994E-03
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).
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
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 integrated map of all emission.


CubeSum_AT output for x.im

Integral (moment 0) of all emission in image cube
Integral (moment 0) of all emission in image cube

SFind2D_AT creates a list of sources found in a 2D image based on the noise statistics in the image as determined by CubeStats.

Image of input map with sources found by SFind2D overlayed in green.
Image of input map with sources found by SFind2D overlayed in green.

Table of source locations and sizes (not deconvolved)

NameRADECFluxPeakMajorMinorPA
[][][][Jy][Jy/beam][arcsec][arcsec][deg]
1.000E+00 00:42:39.113 +41.32.03.37 2.329E+02 1.349E+01 8.387E+01 3.487E+01 6.652E+01
2.000E+00 00:42:31.603 +41.29.48.86 2.002E+02 1.227E+01 6.590E+01 3.962E+01 4.103E+01
3.000E+00 00:42:43.459 +41.33.00.21 2.567E+02 1.041E+01 7.084E+01 5.514E+01 2.283E+01
4.000E+00 00:42:29.345 +41.29.03.33 1.895E+02 8.753E+00 7.972E+01 4.416E+01 1.947E+01
5.000E+00 00:42:41.758 +41.32.48.40 3.562E+01 7.710E+00 2.750E+01 2.750E+01 9.002E+01
6.000E+00 00:42:25.108 +41.28.17.71 9.872E+01 6.021E+00 6.771E+01 3.654E+01 5.561E+01

CubeSpectrum_AT computes spectra at one or more (x,y) positions in the datacube. Alternatively, it can produce a spectrum averaged over a box.


CubeSpectrum_AT output for image x.im

Average Spectrum at centerbox[[00h42m39.113s,+41d32m03.37s],[1pix,1pix]]
Average Spectrum at centerbox[[00h42m39.113s,+41d32m03.37s],[1pix,1pix]]
Average Spectrum at centerbox[[39pix,58pix],[1pix,1pix]]
Average Spectrum at centerbox[[39pix,58pix],[1pix,1pix]]
Average Spectrum at centerbox[[53pix,35pix],[1pix,1pix]]
Average Spectrum at centerbox[[53pix,35pix],[1pix,1pix]]

LineSegment_AT identifies regions in one or more spectrum that have contiguous emission above a user specified noise floor. The input spectra are CubeSpectrum_AT or CubeStats_AT.



Line Segments

frequencyuidformulanametransitionvelocityElEulinestrengthpeakintensitypeakoffsetfwhmstartchanendchanpeakrmsblendforce
[GHz][][][][][km/s][K][K][D^2][Jy/beam][km/s][km/s][][][][][]
1.153E+02 U_115.301 NotIdentified Not Identified 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.394E+00 0.000E+00 4.462E+00 1.280E+02 1.330E+02 3.322E+00 0.000E+00 False
1.153E+02 U_115.312 NotIdentified Not Identified 0.000E+00 0.000E+00 0.000E+00 0.000E+00 4.258E-01 0.000E+00 4.801E+00 1.550E+02 1.600E+02 1.015E+00 0.000E+00 False
1.153E+02 U_115.348 NotIdentified Not Identified 0.000E+00 0.000E+00 0.000E+00 0.000E+00 2.142E+00 0.000E+00 9.148E+00 2.430E+02 2.560E+02 5.001E+00 0.000E+00 False
1.154E+02 U_115.374 NotIdentified Not Identified 0.000E+00 0.000E+00 0.000E+00 0.000E+00 5.462E+01 0.000E+00 4.431E+01 2.790E+02 3.560E+02 1.301E+02 0.000E+00 False
1.154E+02 U_115.402 NotIdentified Not Identified 0.000E+00 0.000E+00 0.000E+00 0.000E+00 2.656E+00 0.000E+00 4.520E+00 3.860E+02 3.900E+02 6.328E+00 0.000E+00 False
1.154E+02 U_115.430 NotIdentified Not Identified 0.000E+00 0.000E+00 0.000E+00 0.000E+00 2.988E+00 0.000E+00 3.332E+00 4.590E+02 4.620E+02 6.976E+00 0.000E+00 False
1.154E+02 U_115.435 NotIdentified Not Identified 0.000E+00 0.000E+00 0.000E+00 0.000E+00 7.861E-01 0.000E+00 4.992E+00 4.710E+02 4.750E+02 1.835E+00 0.000E+00 False
1.154E+02 U_115.439 NotIdentified Not Identified 0.000E+00 0.000E+00 0.000E+00 0.000E+00 5.972E-01 0.000E+00 7.539E+00 4.790E+02 4.840E+02 1.394E+00 0.000E+00 False
1.154E+02 U_115.445 NotIdentified Not Identified 0.000E+00 0.000E+00 0.000E+00 0.000E+00 2.775E+00 0.000E+00 1.166E+01 4.930E+02 5.020E+02 6.480E+00 0.000E+00 False
1.155E+02 U_115.450 NotIdentified Not Identified 0.000E+00 0.000E+00 0.000E+00 0.000E+00 3.333E+00 0.000E+00 3.840E+00 5.100E+02 5.140E+02 7.782E+00 0.000E+00 False
1.155E+02 U_115.454 NotIdentified Not Identified 0.000E+00 0.000E+00 0.000E+00 0.000E+00 2.754E+00 0.000E+00 4.368E+00 5.190E+02 5.230E+02 6.429E+00 0.000E+00 False
1.155E+02 U_115.461 NotIdentified Not Identified 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.191E+00 0.000E+00 7.857E+00 5.360E+02 5.430E+02 2.781E+00 0.000E+00 False
1.155E+02 U_115.465 NotIdentified Not Identified 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.839E+00 0.000E+00 4.912E+00 5.480E+02 5.530E+02 4.294E+00 0.000E+00 False
1.155E+02 U_115.482 NotIdentified Not Identified 0.000E+00 0.000E+00 0.000E+00 0.000E+00 3.306E+00 0.000E+00 1.563E+01 5.860E+02 6.020E+02 7.877E+00 0.000E+00 False
1.155E+02 U_115.500 NotIdentified Not Identified 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.428E+00 0.000E+00 3.562E+00 6.360E+02 6.400E+02 3.402E+00 0.000E+00 False
1.155E+02 U_115.508 NotIdentified Not Identified 0.000E+00 0.000E+00 0.000E+00 0.000E+00 2.535E+00 0.000E+00 5.050E+00 6.570E+02 6.630E+02 6.040E+00 0.000E+00 False
1.155E+02 U_115.512 NotIdentified Not Identified 0.000E+00 0.000E+00 0.000E+00 0.000E+00 7.222E-01 0.000E+00 3.357E+00 6.680E+02 6.730E+02 1.686E+00 0.000E+00 False
Potential lines overlaid on peak intensity plot from CubeStats_BDP.
Potential lines overlaid on peak intensity plot from CubeStats_BDP.
Potential lines overlaid on minimum intensity plot from CubeStats_BDP.
Potential lines overlaid on minimum intensity plot from CubeStats_BDP.
Detected line segments from input spectrum #0.
Detected line segments from input spectrum #0.
Detected line segments from input spectrum #1.
Detected line segments from input spectrum #1.
Detected line segments from input spectrum #2.
Detected line segments from input spectrum #2.
Identified segments overlaid on Signal/Noise plot of all spectra.
Identified segments overlaid on Signal/Noise plot of all spectra.

LineID_AT identifies spectral lines in an input datacube, using either one or more input spectra from CubeSpectrum_AT or CubeStats_AT.


Identified Spectral Lines


Identified Spectral Lines

frequencyuidformulanametransitionvelocityElEulinestrengthpeakintensitypeakoffsetfwhmstartchanendchanpeakrmsblendforce
[GHz][][][][][km/s][K][K][D^2][Jy/beam][km/s][km/s][][][][][]
1.153E+02 CO_115.27120 CO Carbon Monoxide 1-0 -3.320E+02 0.000E+00 5.532E+00 1.212E-02 2.293E+01 -3.653E+01 5.316E+01 1.280E+02 6.390E+02 5.462E+01 0.000E+00 False
1.154E+02 (CH2OH)2_115.39456 g'Ga-(CH2OH)2 Ethylene Glycol 31(5,26)v=1-31(5,27)v=0 -2.946E+02 2.568E+02 2.623E+02 1.204E+02 4.925E-02 9.098E-01 2.028E+00 6.570E+02 6.620E+02 7.433E+00 0.000E+00 False
1.154E+02 U_115.3988 U_115.3988 Unknown -2.955E+02 0.000E+00 0.000E+00 0.000E+00 -3.329E-02 0.000E+00 2.028E+00 6.680E+02 6.720E+02 -5.024E+00 0.000E+00 False
Potential lines overlaid on peak intensity plot from CubeStats_BDP.
Potential lines overlaid on peak intensity plot from CubeStats_BDP.
Potential lines overlaid on minimum intensity plot from CubeStats_BDP.
Potential lines overlaid on minimum intensity plot from CubeStats_BDP.
Identified lines overlaid on input spectrum #0.
Identified lines overlaid on input spectrum #0.
Identified lines overlaid on input spectrum #1.
Identified lines overlaid on input spectrum #1.
Identified lines overlaid on input spectrum #2.
Identified lines overlaid on input spectrum #2.
Identified lines overlaid on Signal/Noise plot of all spectra.
Identified lines overlaid on Signal/Noise plot of all spectra.

LineCube_AT makes one or more cutout cubes given a LineList. The purpose is to make small datacubes of the emission of individual spectral lines from a larger cube.


LineCube_AT created the following cubes

Parameters of Line Cubes

Line NameStart ChannelEnd ChannelOutput Cube
[][int][int][]
CO_115.27120 1.230E+02 6.440E+02 x.CO_115.27120/lc.im
(CH2OH)2_115.39456 6.520E+02 6.670E+02 x.(CH2OH)2_115.39456/lc.im
U_115.3988 6.630E+02 6.770E+02 x.U_115.3988/lc.im

Moment_AT creates moment maps using custom clip levels.


Moment_AT output for x.CO_115.27120/lc.im

Carbon Monoxide Moment 0 map of Source Region_J-K
Carbon Monoxide Moment 0 map of Source Region_J-K
Carbon Monoxide Moment 1 map of Source Region_J-K
Carbon Monoxide Moment 1 map of Source Region_J-K
Carbon Monoxide Moment 2 map of Source Region_J-K
Carbon Monoxide Moment 2 map of Source Region_J-K

CubeSpectrum_AT computes spectra at one or more (x,y) positions in the datacube. Alternatively, it can produce a spectrum averaged over a box.


CubeSpectrum_AT output for image x.CO_115.27120/lc.im

Average Spectrum at centerbox[[39pix,58pix],[1pix,1pix]]
Average Spectrum at centerbox[[39pix,58pix],[1pix,1pix]]

Moment_AT creates moment maps using custom clip levels.


Moment_AT output for x.(CH2OH)2_115.39456/lc.im

Ethylene Glycol Moment 0 map of Source Region_J-K
Ethylene Glycol Moment 0 map of Source Region_J-K
Ethylene Glycol Moment 1 map of Source Region_J-K
Ethylene Glycol Moment 1 map of Source Region_J-K
Ethylene Glycol Moment 2 map of Source Region_J-K
Ethylene Glycol Moment 2 map of Source Region_J-K

CubeSpectrum_AT computes spectra at one or more (x,y) positions in the datacube. Alternatively, it can produce a spectrum averaged over a box.


CubeSpectrum_AT output for image x.(CH2OH)2_115.39456/lc.im

Average Spectrum at centerbox[[28pix,19pix],[1pix,1pix]]
Average Spectrum at centerbox[[28pix,19pix],[1pix,1pix]]

Moment_AT creates moment maps using custom clip levels.


Moment_AT output for x.U_115.3988/lc.im

Unknown Moment 0 map of Source Region_J-K
Unknown Moment 0 map of Source Region_J-K
Unknown Moment 1 map of Source Region_J-K
Unknown Moment 1 map of Source Region_J-K
Unknown Moment 2 map of Source Region_J-K
Unknown Moment 2 map of Source Region_J-K

CubeSpectrum_AT computes spectra at one or more (x,y) positions in the datacube. Alternatively, it can produce a spectrum averaged over a box.


CubeSpectrum_AT output for image x.U_115.3988/lc.im

Average Spectrum at centerbox[[77pix,81pix],[1pix,1pix]]
Average Spectrum at centerbox[[77pix,81pix],[1pix,1pix]]

Moment_AT creates moment maps using custom clip levels.


Moment_AT output for x.im

Unidentified Moment 0 map of Source Region_J-K
Unidentified Moment 0 map of Source Region_J-K