| # |
Test Name |
Description |
Run Time |
Status |
| 1 |
test_vlass_1p1_jointmosaic_pcorr1and2 |
--------------------------------------------------------------------------------------------------------------------------------------------- |
756.99s |
|
| 2 |
test_vlass_1p1_row_pcorr0 |
--------------------------------------------------------------------------------------------------------------------------------------------- |
401.93s |
|
| 3 |
test_vlass_1p1_row_pcorr1_oneint |
--------------------------------------------------------------------------------------------------------------------------------------------- |
394.43s |
|
| 4 |
test_vlass_1p1_row_pcorr1and2_twoint |
--------------------------------------------------------------------------------------------------------------------------------------------- |
450.13s |
|
| 5 |
Total |
Total test runtime |
2003.47s |
|
test_vlass_1p1_jointmosaic_pcorr1and2
---------------------------------------------------------------------------------------------------------------------------------------------
Elapsed Time: 756.9861929416656 Seconds
Status: PASS
Task Executions:
- tclean(vlass1.1_rowtest_6fields.ms,
imagename=img,spw='2~17',antenna='',
timerange='',
field='1~4',uvrange='<12.0km',
cell='0.3arcsec',imsize=10000,phasecenter="J2000 14:48:31.561 -16.18.56.120",
specmode='mfs',nterms=2,reffreq='3.0GHz',
deconvolver='mtmfs',weighting='uniform',robust=1.0,
gridder='awproject',cfcache=cfcache_path,wbawp=True,
pblimit=0.02,psterm=False,conjbeams=True,
wprojplanes=16,niter=niter,datacolumn='data',
mosweight=False,usepointing=True,pointingoffsetsigdev=[30.0,30.0],
parallel=self.parallel)
Test Description:
---------------------------------------------------------------------------------------------------------------------------------------------
VLASS 1.1 : With both types of pointing correction ( antenna clusters and time-dependent nodding )
: posigdev=[30,30]
Use two scans/fields and all antennas together to test the field mosaic pointing offset.
Use mtmfs with conjbeams True and test pb-corrected intensity and spectral index.
Test that the intensity and spectral index are correct.
This is the setting most optimal for VLASS.
---------------------------------------------------------------------------------------------------------------------------------------------
self.parallel: True
Report: [ check_val ] allants : PBCor Intensity is 1.3302988534486262 ( Pass : should be 1.3, Epsilon: 0.13)
[ check_val ] allants : Spectral Index is -0.6699265837669373 ( Pass : should be -0.67, Epsilon: 0.1)
[ check_val ] allants : PB gain is 0.9516509175300598 ( Pass : should be 0.94, Epsilon: 0.094)
Figures:
- /export/cvpost135-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTSTKPY312-V1STME/work/test_stk_vlass_pipeline_imaging/im_test_vlass_1p1_jointmosaic_pcorr1and2.pb.tt0.png
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images:
Serial Mode: MPI Environment Not Enabled
Number of processors available in the system: 24
Mem Use: 67.13671875 MiB
Re-Run: /export/cvpost135-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTSTKPY312-V1STME/work/pkg/casa-6.7.0-13-py3.12.el8/bin/python3 /export/cvpost135-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTSTKPY312-V1STME/work/casasources//casa6/casatests/stakeholder/test_stk_vlass_pipeline_imaging.py Test_vlass_1p1_row.test_vlass_1p1_jointmosaic_pcorr1and2
test_vlass_1p1_row_pcorr0
---------------------------------------------------------------------------------------------------------------------------------------------
Elapsed Time: 401.92741441726685 Seconds
Status: PASS
Task Executions:
- tclean(vlass1.1_rowtest_6fields.ms,
imagename=img,spw='2~17',antenna='',
timerange='',
field=fieldnames[field],uvrange='<12.0km',
cell='0.3arcsec',imsize=10000,phasecenter="J2000 14:48:31.561 -16.18.56.120",
specmode='mfs',nterms=2,reffreq='3.0GHz',
deconvolver='mtmfs',weighting='uniform',robust=1.0,
gridder='awproject',cfcache=cfcache_path,wbawp=True,
pblimit=0.02,psterm=False,conjbeams=True,
wprojplanes=16,niter=niter,datacolumn='data',
mosweight=False,usepointing=False,pointingoffsetsigdev=[300.0,300.0],
parallel=self.parallel)
Test Description:
---------------------------------------------------------------------------------------------------------------------------------------------
VLASS 1.1 : No Pointing Corrections. MS field phasecenter is treated as the pointing center for all antennas.
Image each OTF field separately (to make a scan plot)
Use mtmfs with conjbeams True and test pb-corrected intensity and spectral index.
Test that the intensity and spectral index are wrong (pick known wrong values).
The plot should show a slope in intensity and spectral index arising from the average pointing offset
in the majority of the antennas (ie. 20 old ACU ants) between the true pointing and the recorded phase center.
This is the state of CASA 5.6 for usepointing=False
---------------------------------------------------------------------------------------------------------------------------------------------
self.parallel: True
Report: [ check_val ] PBCor Intensity is 1.2115659781290788 ( Pass : should be 1.19, Epsilon: 0.119)
[ check_val ] Spectral Index is -0.7973139882087708 ( Pass : should be -0.78, Epsilon: 0.1)
[ check_val ] PB gain is 0.9252311587333679 ( Pass : should be 0.92, Epsilon: 0.09200000000000001)
Test values for field 18957 with name 1448236-161911
images:
Serial Mode: MPI Environment Not Enabled
Number of processors available in the system: 24
Mem Use: 0.6796875 MiB
Re-Run: /export/cvpost135-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTSTKPY312-V1STME/work/pkg/casa-6.7.0-13-py3.12.el8/bin/python3 /export/cvpost135-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTSTKPY312-V1STME/work/casasources//casa6/casatests/stakeholder/test_stk_vlass_pipeline_imaging.py Test_vlass_1p1_row.test_vlass_1p1_row_pcorr0
test_vlass_1p1_row_pcorr1_oneint
---------------------------------------------------------------------------------------------------------------------------------------------
Elapsed Time: 394.4252004623413 Seconds
Status: PASS
Task Executions:
- tclean(vlass1.1_rowtest_6fields.ms,
imagename=img,spw='2~17',antenna='',
timerange=alltimes[field]['one'],
field=fieldnames[field],uvrange='<12.0km',
cell='0.3arcsec',imsize=10000,phasecenter="J2000 14:48:31.561 -16.18.56.120",
specmode='mfs',nterms=2,reffreq='3.0GHz',
deconvolver='mtmfs',weighting='uniform',robust=1.0,
gridder='awproject',cfcache=cfcache_path,wbawp=True,
pblimit=0.02,psterm=False,conjbeams=True,
wprojplanes=16,niter=niter,datacolumn='data',
mosweight=False,usepointing=True,pointingoffsetsigdev=[30.0,300.0],
parallel=self.parallel)
Test Description:
---------------------------------------------------------------------------------------------------------------------------------------------
VLASS 1.1 : Corrections for antenna-groups (new/old ACUs). psd = [30,300]
Image each OTF field separately (to make a scan plot)
Use mtmfs with conjbeams True and test pb-corrected intensity and spectral index.
Image only one integration (first one per scan).
Test that the intensity and spectral index are correct.
This tests the antenna clustering using just one timestep of data (i.e. no time-dependent errors)
[ If the second timestep is included (or chosen) the slope re-appears
because with psf=[x,300], the pointing offset is read only from the first timestep in a VLASS scan. ]
---------------------------------------------------------------------------------------------------------------------------------------------
self.parallel: True
Report: [ check_val ] PBCor Intensity is 1.2937513796429077 ( Pass : should be 1.38, Epsilon: 0.13799999999999998)
[ check_val ] Spectral Index is -0.6211560368537903 ( Pass : should be -0.6, Epsilon: 0.1)
[ check_val ] PB gain is 0.9329137206077576 ( Pass : should be 0.93, Epsilon: 0.09300000000000001)
Test values for field 18957 with name 1448236-161911
images:
Serial Mode: MPI Environment Not Enabled
Number of processors available in the system: 24
Mem Use: 4.0625 MiB
Re-Run: /export/cvpost135-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTSTKPY312-V1STME/work/pkg/casa-6.7.0-13-py3.12.el8/bin/python3 /export/cvpost135-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTSTKPY312-V1STME/work/casasources//casa6/casatests/stakeholder/test_stk_vlass_pipeline_imaging.py Test_vlass_1p1_row.test_vlass_1p1_row_pcorr1_oneint
test_vlass_1p1_row_pcorr1and2_twoint
---------------------------------------------------------------------------------------------------------------------------------------------
Elapsed Time: 450.1286783218384 Seconds
Status: PASS
Task Executions:
- tclean(vlass1.1_rowtest_6fields.ms,
imagename=img,spw='2~17',antenna='',
timerange='',
field=fieldnames[field],uvrange='<12.0km',
cell='0.3arcsec',imsize=10000,phasecenter="J2000 14:48:31.561 -16.18.56.120",
specmode='mfs',nterms=2,reffreq='3.0GHz',
deconvolver='mtmfs',weighting='uniform',robust=1.0,
gridder='awproject',cfcache=cfcache_path,wbawp=True,
pblimit=0.02,psterm=False,conjbeams=True,
wprojplanes=16,niter=niter,datacolumn='data',
mosweight=False,usepointing=True,pointingoffsetsigdev=[30.0,30.0],
parallel=self.parallel)
Test Description:
---------------------------------------------------------------------------------------------------------------------------------------------
VLASS 1.1 : Corrections for antenna-groups (new/old ACUs). and time-dependent nodding :psd = [30,30]
Image each OTF field separately (to make a scan plot)
Use mtmfs with conjbeams True and test pb-corrected intensity and spectral index.
Use both integrations per scan
Test that the intensity and spectral index are correct.
This is the setting most optimal for VLASS. Perhaps the stakeholder test needs just this one run.
---------------------------------------------------------------------------------------------------------------------------------------------
self.parallel: True
Report: [ check_val ] PBCor Intensity is 1.30960254425009 ( Pass : should be 1.32, Epsilon: 0.132)
[ check_val ] Spectral Index is -0.6861156821250916 ( Pass : should be -0.66, Epsilon: 0.1)
[ check_val ] PB gain is 0.8619521260261536 ( Pass : should be 0.84, Epsilon: 0.084)
Test values for field 18957 with name 1448236-161911
images:
Serial Mode: MPI Environment Not Enabled
Number of processors available in the system: 24
Mem Use: 0.578125 MiB
Re-Run: /export/cvpost135-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTSTKPY312-V1STME/work/pkg/casa-6.7.0-13-py3.12.el8/bin/python3 /export/cvpost135-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTSTKPY312-V1STME/work/casasources//casa6/casatests/stakeholder/test_stk_vlass_pipeline_imaging.py Test_vlass_1p1_row.test_vlass_1p1_row_pcorr1and2_twoint