2024-10-28 06:02:14	INFO	::casa	Using user configuration file /home/casatest/.casa/config.py
2024-10-28 06:02:14	INFO	::casa	loaded config file : /wheeldirectory/casa-CAS-14315-5-py3.8.el8/lib/py/lib/python3.8/site-packages/casaconfig/config.py
2024-10-28 06:02:14	INFO	::casa	loaded config file : /home/casatest/.casa/config.py
2024-10-28 06:02:14	INFO	::casa	
2024-10-28 06:02:14	INFO	::casa	config values
2024-10-28 06:02:14	INFO	::casa	    agg = False
2024-10-28 06:02:14	INFO	::casa	    cachedir = '/home/casatest/.casa'
2024-10-28 06:02:14	INFO	::casa	    casaconfig_verbose = 1
2024-10-28 06:02:14	INFO	::casa	    colors = 'Neutral'
2024-10-28 06:02:14	INFO	::casa	    data_auto_update = False
2024-10-28 06:02:14	INFO	::casa	    datapath = ['/opt/casa/data/master', '/opt/casa/data/casatestdata']
2024-10-28 06:02:14	INFO	::casa	    iplog = False
2024-10-28 06:02:14	INFO	::casa	    iplogfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_uvmodelfit_casashell/ipython-20241028-060211.log'
2024-10-28 06:02:14	INFO	::casa	    log2term = True
2024-10-28 06:02:14	INFO	::casa	    logfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_uvmodelfit_casashell/casa-20241028-060211.log'
2024-10-28 06:02:14	INFO	::casa	    measures_auto_update = False
2024-10-28 06:02:14	INFO	::casa	    measurespath = '/opt/casa/data/master'
2024-10-28 06:02:14	INFO	::casa	    nogui = False
2024-10-28 06:02:14	INFO	::casa	    nologfile = False
2024-10-28 06:02:14	INFO	::casa	    nologger = True
2024-10-28 06:02:14	INFO	::casa	    pipeline = False
2024-10-28 06:02:14	INFO	::casa	    startupfile = '/home/casatest/.casa/startup.py'
2024-10-28 06:02:14	INFO	::casa	    user_site = False
2024-10-28 06:02:14	INFO	::casa	
2024-10-28 06:02:14	INFO	::casa	casarundata version is unknown, this is probably a legacy version not installed by casaconfig
2024-10-28 06:02:14	INFO	::casa	measures version is unknown, this is probably a legacy version not installed by casaconfig
2024-10-28 06:02:14	INFO	::casa	
2024-10-28 06:02:14	INFO	::casa	Checking Measures tables in data repository sub-directory /opt/casa/data/master/geodetic
2024-10-28 06:02:14	INFO	::casa	  IERSeop2000 (version date, last date in table (UTC)): 2024/10/05/15:00, 2024/09/05/00:00:00
2024-10-28 06:02:14	INFO	::casa	  IERSeop97 (version date, last date in table (UTC)): 2024/10/05/15:00, 2024/09/05/00:00:00
2024-10-28 06:02:14	INFO	::casa	  IERSpredict (version date, last date in table (UTC)): 2024/10/27/15:15, 2025/01/25/00:00:00
2024-10-28 06:02:14	INFO	::casa	  TAI_UTC (version date, last date in table (UTC)): 2024/09/29/15:00, 2017/01/01/00:00:00
2024-10-28 06:02:15	INFO	uvmodelfit::::casa	##########################################
2024-10-28 06:02:15	INFO	uvmodelfit::::casa	##### Begin Task: uvmodelfit         #####
2024-10-28 06:02:15	INFO	uvmodelfit::::casa	uvmodelfit( vis='test.ms', field='1', spw='', selectdata=True, timerange='', uvrange='', antenna='1', scan='', msselect='', niter=5, comptype='P', sourcepar=[1.0, 0.0, 0.0], varypar=[], outfile='test1.cl' )
2024-10-28 06:02:15	WARN	uvmodelfit::calibrater::setvi(bool,bool)	Forcing use of OLD VisibilityIterator.
2024-10-28 06:02:15	INFO	uvmodelfit::calibrater::open	****Using OLD VI-driven calibrater tool****
2024-10-28 06:02:15	INFO	uvmodelfit::calibrater::open	Opening MS: test.ms for calibration.
2024-10-28 06:02:15	INFO	uvmodelfit::Calibrater::	Initializing nominal selection to the whole MS.
2024-10-28 06:02:15	INFO	uvmodelfit::calibrater::setdata	Beginning selectvis--(MSSelection version)-------
2024-10-28 06:02:15	INFO	uvmodelfit::calibrater::reset	Reseting solve/apply state
2024-10-28 06:02:15	INFO	uvmodelfit::Calibrater::selectvis	Performing selection on MeasurementSet
2024-10-28 06:02:15	INFO	uvmodelfit::Calibrater::selectvis+	 Selecting on field: '1'
2024-10-28 06:02:15	INFO	uvmodelfit::Calibrater::selectvis+	 Selecting on antenna/baseline: '1'
2024-10-28 06:02:15	INFO	uvmodelfit::Calibrater::selectvis	By selection 245000 rows are reduced to 245
2024-10-28 06:02:15	INFO	uvmodelfit::Calibrater::selectvis	Frequency selection: Selecting all channels in all spws.
2024-10-28 06:02:15	INFO	uvmodelfit::calibrater::setdata	chanmode=none nchan=1 start=0 step=1 mStart='0km/s' mStep='0km/s' msSelect=''
2024-10-28 06:02:15	INFO	uvmodelfit::calibrater::modelfit	Beginning modelfit--------------------------
2024-10-28 06:02:15	INFO	uvmodelfit::UVMod::solve	Solving for single-component Point
There are 980 - 3 = 977 degrees of freedom.
 iter=0:   reduced chi2=0.501236:  I=1,  dir=[0, 0] arcsec
 iter=1:   reduced chi2=1.77453e-05:  I=0.0013145,  dir=[8.95583e-05, 7.85388e-06] arcsec
 iter=2:   reduced chi2=1.72377e-05:  I=0.000316343,  dir=[0.0682531, 0.00598739] arcsec
 iter=3:   reduced chi2=1.7211e-05:  I=0.000338998,  dir=[0.342586, 0.0353777] arcsec
 iter=4:   reduced chi2=1.71964e-05:  I=0.000416799,  dir=[0.501573, 0.0803145] arcsec
 iter=5:   reduced chi2=1.71922e-05:  I=0.000444463,  dir=[0.56108, 0.124786] arcsec
If data weights are arbitrarily scaled, the following formal errors
 will be underestimated by at least a factor sqrt(reduced chi2). If 
 the fit is systematically poor, the errors are much worse.
I = 0.000444463 +/- 0.0451754
x = 0.56108 +/- 52.0831 arcsec
y = 0.124786 +/- 45.3544 arcsec
Writing componentlist to file: /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_uvmodelfit_casashell/test1.cl
2024-10-28 06:02:15	INFO	uvmodelfit::::casa	Task uvmodelfit complete. Start time: 2024-10-28 06:02:14.546441 End time: 2024-10-28 06:02:14.906417
2024-10-28 06:02:15	INFO	uvmodelfit::::casa	##### End Task: uvmodelfit           #####
2024-10-28 06:02:15	INFO	uvmodelfit::::casa	##########################################
2024-10-28 06:02:15	INFO	uvmodelfit::::casa	##########################################
2024-10-28 06:02:15	INFO	uvmodelfit::::casa	##### Begin Task: uvmodelfit         #####
2024-10-28 06:02:15	INFO	uvmodelfit::::casa	uvmodelfit( vis='test.ms', field='1', spw='', selectdata=True, timerange='', uvrange='', antenna='2', scan='', msselect='', niter=5, comptype='P', sourcepar=[1.0, 0.0, 0.0], varypar=[], outfile='test2.cl' )
2024-10-28 06:02:15	WARN	uvmodelfit::calibrater::setvi(bool,bool)	Forcing use of OLD VisibilityIterator.
2024-10-28 06:02:15	INFO	uvmodelfit::calibrater::open	****Using OLD VI-driven calibrater tool****
2024-10-28 06:02:15	INFO	uvmodelfit::calibrater::open	Opening MS: test.ms for calibration.
2024-10-28 06:02:15	INFO	uvmodelfit::Calibrater::	Initializing nominal selection to the whole MS.
2024-10-28 06:02:15	INFO	uvmodelfit::calibrater::setdata	Beginning selectvis--(MSSelection version)-------
2024-10-28 06:02:15	INFO	uvmodelfit::calibrater::reset	Reseting solve/apply state
2024-10-28 06:02:15	INFO	uvmodelfit::Calibrater::selectvis	Performing selection on MeasurementSet
2024-10-28 06:02:15	INFO	uvmodelfit::Calibrater::selectvis+	 Selecting on field: '1'
2024-10-28 06:02:15	INFO	uvmodelfit::Calibrater::selectvis+	 Selecting on antenna/baseline: '2'
2024-10-28 06:02:15	INFO	uvmodelfit::Calibrater::selectvis	By selection 245000 rows are reduced to 245
2024-10-28 06:02:15	INFO	uvmodelfit::Calibrater::selectvis	Frequency selection: Selecting all channels in all spws.
2024-10-28 06:02:15	INFO	uvmodelfit::calibrater::setdata	chanmode=none nchan=1 start=0 step=1 mStart='0km/s' mStep='0km/s' msSelect=''
2024-10-28 06:02:15	INFO	uvmodelfit::calibrater::modelfit	Beginning modelfit--------------------------
2024-10-28 06:02:15	INFO	uvmodelfit::UVMod::solve	Solving for single-component Point
There are 980 - 3 = 977 degrees of freedom.
 iter=0:   reduced chi2=0.501362:  I=1,  dir=[0, 0] arcsec
 iter=1:   reduced chi2=3.658e-06:  I=0.00117479,  dir=[-9.53752e-05, -2.13624e-05] arcsec
 iter=2:   reduced chi2=3.15144e-06:  I=0.000176508,  dir=[-0.0813117, -0.0182157] arcsec
 iter=3:   reduced chi2=3.12506e-06:  I=0.000211294,  dir=[-0.564185, -0.143054] arcsec
 iter=4:   reduced chi2=3.1118e-06:  I=0.000332861,  dir=[-0.627584, -0.268863] arcsec
 iter=5:   reduced chi2=3.11016e-06:  I=0.000350381,  dir=[-0.647598, -0.32336] arcsec
If data weights are arbitrarily scaled, the following formal errors
 will be underestimated by at least a factor sqrt(reduced chi2). If 
 the fit is systematically poor, the errors are much worse.
I = 0.000350381 +/- 0.0451754
x = -0.647598 +/- 60.3425 arcsec
y = -0.32336 +/- 58.0239 arcsec
Writing componentlist to file: /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_uvmodelfit_casashell/test2.cl
2024-10-28 06:02:15	INFO	uvmodelfit::::casa	Task uvmodelfit complete. Start time: 2024-10-28 06:02:14.909219 End time: 2024-10-28 06:02:15.288846
2024-10-28 06:02:15	INFO	uvmodelfit::::casa	##### End Task: uvmodelfit           #####
2024-10-28 06:02:15	INFO	uvmodelfit::::casa	##########################################
2024-10-28 06:02:15	INFO	uvmodelfit::::casa	##########################################
2024-10-28 06:02:15	INFO	uvmodelfit::::casa	##### Begin Task: uvmodelfit         #####
2024-10-28 06:02:15	INFO	uvmodelfit::::casa	uvmodelfit( vis='test.ms', field='1', spw='', selectdata=True, timerange='', uvrange='', antenna='', scan='', msselect='', niter=5, comptype='D', sourcepar=[1.0, 1.0, 1.0, 1.0, 1.0, 1.0], varypar=[], outfile='test1.cl' )
2024-10-28 06:02:15	WARN	uvmodelfit::calibrater::setvi(bool,bool)	Forcing use of OLD VisibilityIterator.
2024-10-28 06:02:15	INFO	uvmodelfit::calibrater::open	****Using OLD VI-driven calibrater tool****
2024-10-28 06:02:15	INFO	uvmodelfit::calibrater::open	Opening MS: test.ms for calibration.
2024-10-28 06:02:15	INFO	uvmodelfit::Calibrater::	Initializing nominal selection to the whole MS.
2024-10-28 06:02:15	INFO	uvmodelfit::calibrater::setdata	Beginning selectvis--(MSSelection version)-------
2024-10-28 06:02:15	INFO	uvmodelfit::calibrater::reset	Reseting solve/apply state
2024-10-28 06:02:15	INFO	uvmodelfit::Calibrater::selectvis	Performing selection on MeasurementSet
2024-10-28 06:02:15	INFO	uvmodelfit::Calibrater::selectvis+	 Selecting on field: '1'
2024-10-28 06:02:15	INFO	uvmodelfit::Calibrater::selectvis	By selection 245000 rows are reduced to 6125
2024-10-28 06:02:15	INFO	uvmodelfit::Calibrater::selectvis	Frequency selection: Selecting all channels in all spws.
2024-10-28 06:02:15	INFO	uvmodelfit::calibrater::setdata	chanmode=none nchan=1 start=0 step=1 mStart='0km/s' mStep='0km/s' msSelect=''
2024-10-28 06:02:15	INFO	uvmodelfit::calibrater::modelfit	Beginning modelfit--------------------------
2024-10-28 06:02:15	INFO	uvmodelfit::UVMod::solve	Solving for single-component Disk
There are 24500 - 6 = 24494 degrees of freedom.
 iter=0:   reduced chi2=0.223315:  I=1,  dir=[1, 1] arcsec,  shape=[1, 1, 1]
 iter=1:   reduced chi2=9.05439e-06:  I=0.00306779,  dir=[0.999972, 1.00001] arcsec,  shape=[1.0055, 1, 1]
 iter=2:   reduced chi2=6.97053e-06:  I=1.60849e-05,  dir=[0.99084, 1.00466] arcsec,  shape=[1.00218, 1, 1]
 iter=3:   reduced chi2=6.9699e-06:  I=1.33396e-05,  dir=[-0.745309, 1.87644] arcsec,  shape=[0.156091, 1, 1]
 iter=4:   reduced chi2=6.96891e-06:  I=3.35394e-05,  dir=[-0.823118, 2.03554] arcsec,  shape=[1.53467, 1, 1]
 iter=5:   reduced chi2=6.96758e-06:  I=5.89415e-05,  dir=[-0.837836, 2.22716] arcsec,  shape=[1.85014, 1, 1]
If data weights are arbitrarily scaled, the following formal errors
 will be underestimated by at least a factor sqrt(reduced chi2). If 
 the fit is systematically poor, the errors are much worse.
I = 5.89415e-05 +/- 0.0399385
x = -0.837836 +/- 279.197 arcsec
y = 2.22716 +/- 263.672 arcsec
a = 1.85014 +/- 2920.53 arcsec
r = 1 +/- 1927.24
p = 1 +/- 57.2958 deg
Writing componentlist to file: /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_uvmodelfit_casashell/test1.cl
2024-10-28 06:02:16	INFO	uvmodelfit::::casa	Task uvmodelfit complete. Start time: 2024-10-28 06:02:15.416866 End time: 2024-10-28 06:02:15.823875
2024-10-28 06:02:16	INFO	uvmodelfit::::casa	##### End Task: uvmodelfit           #####
2024-10-28 06:02:16	INFO	uvmodelfit::::casa	##########################################
2024-10-28 06:02:16	INFO	uvmodelfit::::casa	##########################################
2024-10-28 06:02:16	INFO	uvmodelfit::::casa	##### Begin Task: uvmodelfit         #####
2024-10-28 06:02:16	INFO	uvmodelfit::::casa	uvmodelfit( vis='test.ms', field='1', spw='', selectdata=True, timerange='', uvrange='', antenna='', scan='', msselect='', niter=5, comptype='G', sourcepar=[1.0, 1.0, 1.0, 1.0, 1.0, 1.0], varypar=[], outfile='test2.cl' )
2024-10-28 06:02:16	WARN	uvmodelfit::calibrater::setvi(bool,bool)	Forcing use of OLD VisibilityIterator.
2024-10-28 06:02:16	INFO	uvmodelfit::calibrater::open	****Using OLD VI-driven calibrater tool****
2024-10-28 06:02:16	INFO	uvmodelfit::calibrater::open	Opening MS: test.ms for calibration.
2024-10-28 06:02:16	INFO	uvmodelfit::Calibrater::	Initializing nominal selection to the whole MS.
2024-10-28 06:02:16	INFO	uvmodelfit::calibrater::setdata	Beginning selectvis--(MSSelection version)-------
2024-10-28 06:02:16	INFO	uvmodelfit::calibrater::reset	Reseting solve/apply state
2024-10-28 06:02:16	INFO	uvmodelfit::Calibrater::selectvis	Performing selection on MeasurementSet
2024-10-28 06:02:16	INFO	uvmodelfit::Calibrater::selectvis+	 Selecting on field: '1'
2024-10-28 06:02:16	INFO	uvmodelfit::Calibrater::selectvis	By selection 245000 rows are reduced to 6125
2024-10-28 06:02:16	INFO	uvmodelfit::Calibrater::selectvis	Frequency selection: Selecting all channels in all spws.
2024-10-28 06:02:16	INFO	uvmodelfit::calibrater::setdata	chanmode=none nchan=1 start=0 step=1 mStart='0km/s' mStep='0km/s' msSelect=''
2024-10-28 06:02:16	INFO	uvmodelfit::calibrater::modelfit	Beginning modelfit--------------------------
2024-10-28 06:02:16	INFO	uvmodelfit::UVMod::solve	Solving for single-component Gaussian
There are 24500 - 6 = 24494 degrees of freedom.
 iter=0:   reduced chi2=0.115118:  I=1,  dir=[1, 1] arcsec,  shape=[1, 1, 1]
 iter=1:   reduced chi2=7.48282e-06:  I=0.00211933,  dir=[0.999935, 1.00006] arcsec,  shape=[1.00134, 1, 1]
 iter=2:   reduced chi2=6.97053e-06:  I=3.76991e-05,  dir=[0.969151, 1.02795] arcsec,  shape=[1.01162, 1, 1]
 iter=3:   reduced chi2=6.96848e-06:  I=4.99042e-05,  dir=[-0.814741, 2.65048] arcsec,  shape=[1.93255, 1, 1]
 iter=4:   reduced chi2=6.96635e-06:  I=9.04344e-05,  dir=[-0.521044, 2.2073] arcsec,  shape=[1.30367, 0.871477, 1]
 iter=5:   reduced chi2=6.96483e-06:  I=0.000124177,  dir=[-0.518584, 2.29109] arcsec,  shape=[1.35875, 1, 18.5073]
If data weights are arbitrarily scaled, the following formal errors
 will be underestimated by at least a factor sqrt(reduced chi2). If 
 the fit is systematically poor, the errors are much worse.
I = 0.000124177 +/- 0.0356416
x = -0.518584 +/- 171.745 arcsec
y = 2.29109 +/- 165.21 arcsec
a = 1.35875 +/- 425.283 arcsec
r = 1 +/- 444.81
p = 18.5073 +/- 57.2958 deg
Writing componentlist to file: /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_uvmodelfit_casashell/test2.cl
2024-10-28 06:02:16	INFO	uvmodelfit::::casa	Task uvmodelfit complete. Start time: 2024-10-28 06:02:15.826905 End time: 2024-10-28 06:02:16.204145
2024-10-28 06:02:16	INFO	uvmodelfit::::casa	##### End Task: uvmodelfit           #####
2024-10-28 06:02:16	INFO	uvmodelfit::::casa	##########################################
2024-10-28 06:02:16	INFO	uvmodelfit::::casa	##########################################
2024-10-28 06:02:16	INFO	uvmodelfit::::casa	##### Begin Task: uvmodelfit         #####
2024-10-28 06:02:16	INFO	uvmodelfit::::casa	uvmodelfit( vis='test.ms', field='0', spw='', selectdata=True, timerange='', uvrange='', antenna='', scan='', msselect='', niter=5, comptype='P', sourcepar=[1.0, 0.0, 0.0], varypar=[], outfile='test1.cl' )
2024-10-28 06:02:16	WARN	uvmodelfit::calibrater::setvi(bool,bool)	Forcing use of OLD VisibilityIterator.
2024-10-28 06:02:16	INFO	uvmodelfit::calibrater::open	****Using OLD VI-driven calibrater tool****
2024-10-28 06:02:16	INFO	uvmodelfit::calibrater::open	Opening MS: test.ms for calibration.
2024-10-28 06:02:16	INFO	uvmodelfit::Calibrater::	Initializing nominal selection to the whole MS.
2024-10-28 06:02:16	INFO	uvmodelfit::calibrater::setdata	Beginning selectvis--(MSSelection version)-------
2024-10-28 06:02:16	INFO	uvmodelfit::calibrater::reset	Reseting solve/apply state
2024-10-28 06:02:16	INFO	uvmodelfit::Calibrater::selectvis	Performing selection on MeasurementSet
2024-10-28 06:02:16	INFO	uvmodelfit::Calibrater::selectvis+	 Selecting on field: '0'
2024-10-28 06:02:16	INFO	uvmodelfit::Calibrater::selectvis	By selection 245000 rows are reduced to 6125
2024-10-28 06:02:16	INFO	uvmodelfit::Calibrater::selectvis	Frequency selection: Selecting all channels in all spws.
2024-10-28 06:02:16	INFO	uvmodelfit::calibrater::setdata	chanmode=none nchan=1 start=0 step=1 mStart='0km/s' mStep='0km/s' msSelect=''
2024-10-28 06:02:16	INFO	uvmodelfit::calibrater::modelfit	Beginning modelfit--------------------------
2024-10-28 06:02:16	INFO	uvmodelfit::UVMod::solve	Solving for single-component Point
There are 24500 - 3 = 24497 degrees of freedom.
 iter=0:   reduced chi2=0.500026:  I=1,  dir=[0, 0] arcsec
 iter=1:   reduced chi2=1.30279e-06:  I=0.00103511,  dir=[-2.3514e-06, -6.82833e-07] arcsec
 iter=2:   reduced chi2=8.03765e-07:  I=3.66475e-05,  dir=[-0.00227513, -0.000660685] arcsec
 iter=3:   reduced chi2=8.03717e-07:  I=3.61935e-05,  dir=[-0.066776, -0.0192953] arcsec
 iter=4:   reduced chi2=8.03657e-07:  I=3.75341e-05,  dir=[-0.138375, -0.0379022] arcsec
 iter=5:   reduced chi2=8.03594e-07:  I=3.9096e-05,  dir=[-0.209874, -0.056095] arcsec
If data weights are arbitrarily scaled, the following formal errors
 will be underestimated by at least a factor sqrt(reduced chi2). If 
 the fit is systematically poor, the errors are much worse.
I = 3.9096e-05 +/- 0.00903508
x = -0.209874 +/- 83.8907 arcsec
y = -0.056095 +/- 73.5601 arcsec
Writing componentlist to file: /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_uvmodelfit_casashell/test1.cl
2024-10-28 06:02:17	INFO	uvmodelfit::::casa	Task uvmodelfit complete. Start time: 2024-10-28 06:02:16.321755 End time: 2024-10-28 06:02:16.569597
2024-10-28 06:02:17	INFO	uvmodelfit::::casa	##### End Task: uvmodelfit           #####
2024-10-28 06:02:17	INFO	uvmodelfit::::casa	##########################################
2024-10-28 06:02:17	INFO	uvmodelfit::::casa	##########################################
2024-10-28 06:02:17	INFO	uvmodelfit::::casa	##### Begin Task: uvmodelfit         #####
2024-10-28 06:02:17	INFO	uvmodelfit::::casa	uvmodelfit( vis='test.ms', field='1', spw='', selectdata=True, timerange='', uvrange='', antenna='', scan='', msselect='', niter=5, comptype='P', sourcepar=[1.0, 0.0, 0.0], varypar=[], outfile='test2.cl' )
2024-10-28 06:02:17	WARN	uvmodelfit::calibrater::setvi(bool,bool)	Forcing use of OLD VisibilityIterator.
2024-10-28 06:02:17	INFO	uvmodelfit::calibrater::open	****Using OLD VI-driven calibrater tool****
2024-10-28 06:02:17	INFO	uvmodelfit::calibrater::open	Opening MS: test.ms for calibration.
2024-10-28 06:02:17	INFO	uvmodelfit::Calibrater::	Initializing nominal selection to the whole MS.
2024-10-28 06:02:17	INFO	uvmodelfit::calibrater::setdata	Beginning selectvis--(MSSelection version)-------
2024-10-28 06:02:17	INFO	uvmodelfit::calibrater::reset	Reseting solve/apply state
2024-10-28 06:02:17	INFO	uvmodelfit::Calibrater::selectvis	Performing selection on MeasurementSet
2024-10-28 06:02:17	INFO	uvmodelfit::Calibrater::selectvis+	 Selecting on field: '1'
2024-10-28 06:02:17	INFO	uvmodelfit::Calibrater::selectvis	By selection 245000 rows are reduced to 6125
2024-10-28 06:02:17	INFO	uvmodelfit::Calibrater::selectvis	Frequency selection: Selecting all channels in all spws.
2024-10-28 06:02:17	INFO	uvmodelfit::calibrater::setdata	chanmode=none nchan=1 start=0 step=1 mStart='0km/s' mStep='0km/s' msSelect=''
2024-10-28 06:02:17	INFO	uvmodelfit::calibrater::modelfit	Beginning modelfit--------------------------
2024-10-28 06:02:17	INFO	uvmodelfit::UVMod::solve	Solving for single-component Point
There are 24500 - 3 = 24497 degrees of freedom.
 iter=0:   reduced chi2=0.50007:  I=1,  dir=[0, 0] arcsec
 iter=1:   reduced chi2=7.46871e-06:  I=0.000996844,  dir=[-1.76161e-06, -2.03276e-06] arcsec
 iter=2:   reduced chi2=6.96965e-06:  I=-1.66014e-06,  dir=[-0.00176984, -0.00204231] arcsec
 iter=3:   reduced chi2=6.96965e-06:  I=-1.67684e-06,  dir=[0.0389955, 0.046368] arcsec
 iter=4:   reduced chi2=6.96964e-06:  I=-1.79695e-06,  dir=[0.11497, 0.0783099] arcsec
 iter=5:   reduced chi2=6.96964e-06:  I=-2.16021e-06,  dir=[0.264308, 0.0633136] arcsec
If data weights are arbitrarily scaled, the following formal errors
 will be underestimated by at least a factor sqrt(reduced chi2). If 
 the fit is systematically poor, the errors are much worse.
I = -2.16021e-06 +/- 0.00903508
x = 0.264308 +/- 1518.11 arcsec
y = 0.0633136 +/- 1331.3 arcsec
Writing componentlist to file: /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_uvmodelfit_casashell/test2.cl
2024-10-28 06:02:17	INFO	uvmodelfit::::casa	Task uvmodelfit complete. Start time: 2024-10-28 06:02:16.573287 End time: 2024-10-28 06:02:17.024043
2024-10-28 06:02:17	INFO	uvmodelfit::::casa	##### End Task: uvmodelfit           #####
2024-10-28 06:02:17	INFO	uvmodelfit::::casa	##########################################
2024-10-28 06:02:17	INFO	uvmodelfit::::casa	##########################################
2024-10-28 06:02:17	INFO	uvmodelfit::::casa	##### Begin Task: uvmodelfit         #####
2024-10-28 06:02:17	INFO	uvmodelfit::::casa	uvmodelfit( vis='test.ms', field='1', spw='', selectdata=True, timerange='', uvrange='', antenna='', scan='', msselect='', niter=1, comptype='P', sourcepar=[1.0, 0.0, 0.0], varypar=[], outfile='test1.cl' )
2024-10-28 06:02:17	WARN	uvmodelfit::calibrater::setvi(bool,bool)	Forcing use of OLD VisibilityIterator.
2024-10-28 06:02:17	INFO	uvmodelfit::calibrater::open	****Using OLD VI-driven calibrater tool****
2024-10-28 06:02:17	INFO	uvmodelfit::calibrater::open	Opening MS: test.ms for calibration.
2024-10-28 06:02:17	INFO	uvmodelfit::Calibrater::	Initializing nominal selection to the whole MS.
2024-10-28 06:02:17	INFO	uvmodelfit::calibrater::setdata	Beginning selectvis--(MSSelection version)-------
2024-10-28 06:02:17	INFO	uvmodelfit::calibrater::reset	Reseting solve/apply state
2024-10-28 06:02:17	INFO	uvmodelfit::Calibrater::selectvis	Performing selection on MeasurementSet
2024-10-28 06:02:17	INFO	uvmodelfit::Calibrater::selectvis+	 Selecting on field: '1'
2024-10-28 06:02:17	INFO	uvmodelfit::Calibrater::selectvis	By selection 245000 rows are reduced to 6125
2024-10-28 06:02:17	INFO	uvmodelfit::Calibrater::selectvis	Frequency selection: Selecting all channels in all spws.
2024-10-28 06:02:17	INFO	uvmodelfit::calibrater::setdata	chanmode=none nchan=1 start=0 step=1 mStart='0km/s' mStep='0km/s' msSelect=''
2024-10-28 06:02:17	INFO	uvmodelfit::calibrater::modelfit	Beginning modelfit--------------------------
2024-10-28 06:02:17	INFO	uvmodelfit::UVMod::solve	Solving for single-component Point
There are 24500 - 3 = 24497 degrees of freedom.
 iter=0:   reduced chi2=0.50007:  I=1,  dir=[0, 0] arcsec
 iter=1:   reduced chi2=7.46871e-06:  I=0.000996844,  dir=[-1.76161e-06, -2.03276e-06] arcsec
If data weights are arbitrarily scaled, the following formal errors
 will be underestimated by at least a factor sqrt(reduced chi2). If 
 the fit is systematically poor, the errors are much worse.
I = 0.000996844 +/- 0.00903508
x = -1.76161e-06 +/- 3.28982 arcsec
y = -2.03276e-06 +/- 2.88499 arcsec
Writing componentlist to file: /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_uvmodelfit_casashell/test1.cl
2024-10-28 06:02:17	INFO	uvmodelfit::::casa	Task uvmodelfit complete. Start time: 2024-10-28 06:02:17.149862 End time: 2024-10-28 06:02:17.423812
2024-10-28 06:02:17	INFO	uvmodelfit::::casa	##### End Task: uvmodelfit           #####
2024-10-28 06:02:17	INFO	uvmodelfit::::casa	##########################################
2024-10-28 06:02:17	INFO	uvmodelfit::::casa	##########################################
2024-10-28 06:02:17	INFO	uvmodelfit::::casa	##### Begin Task: uvmodelfit         #####
2024-10-28 06:02:17	INFO	uvmodelfit::::casa	uvmodelfit( vis='test.ms', field='1', spw='', selectdata=True, timerange='', uvrange='', antenna='', scan='', msselect='', niter=5, comptype='P', sourcepar=[1.0, 0.0, 0.0], varypar=[], outfile='test2.cl' )
2024-10-28 06:02:17	WARN	uvmodelfit::calibrater::setvi(bool,bool)	Forcing use of OLD VisibilityIterator.
2024-10-28 06:02:17	INFO	uvmodelfit::calibrater::open	****Using OLD VI-driven calibrater tool****
2024-10-28 06:02:17	INFO	uvmodelfit::calibrater::open	Opening MS: test.ms for calibration.
2024-10-28 06:02:17	INFO	uvmodelfit::Calibrater::	Initializing nominal selection to the whole MS.
2024-10-28 06:02:17	INFO	uvmodelfit::calibrater::setdata	Beginning selectvis--(MSSelection version)-------
2024-10-28 06:02:17	INFO	uvmodelfit::calibrater::reset	Reseting solve/apply state
2024-10-28 06:02:17	INFO	uvmodelfit::Calibrater::selectvis	Performing selection on MeasurementSet
2024-10-28 06:02:17	INFO	uvmodelfit::Calibrater::selectvis+	 Selecting on field: '1'
2024-10-28 06:02:17	INFO	uvmodelfit::Calibrater::selectvis	By selection 245000 rows are reduced to 6125
2024-10-28 06:02:18	INFO	uvmodelfit::Calibrater::selectvis	Frequency selection: Selecting all channels in all spws.
2024-10-28 06:02:18	INFO	uvmodelfit::calibrater::setdata	chanmode=none nchan=1 start=0 step=1 mStart='0km/s' mStep='0km/s' msSelect=''
2024-10-28 06:02:18	INFO	uvmodelfit::calibrater::modelfit	Beginning modelfit--------------------------
2024-10-28 06:02:18	INFO	uvmodelfit::UVMod::solve	Solving for single-component Point
There are 24500 - 3 = 24497 degrees of freedom.
 iter=0:   reduced chi2=0.50007:  I=1,  dir=[0, 0] arcsec
 iter=1:   reduced chi2=7.46871e-06:  I=0.000996844,  dir=[-1.76161e-06, -2.03276e-06] arcsec
 iter=2:   reduced chi2=6.96965e-06:  I=-1.66014e-06,  dir=[-0.00176984, -0.00204231] arcsec
 iter=3:   reduced chi2=6.96965e-06:  I=-1.67684e-06,  dir=[0.0389955, 0.046368] arcsec
 iter=4:   reduced chi2=6.96964e-06:  I=-1.79695e-06,  dir=[0.11497, 0.0783099] arcsec
 iter=5:   reduced chi2=6.96964e-06:  I=-2.16021e-06,  dir=[0.264308, 0.0633136] arcsec
If data weights are arbitrarily scaled, the following formal errors
 will be underestimated by at least a factor sqrt(reduced chi2). If 
 the fit is systematically poor, the errors are much worse.
I = -2.16021e-06 +/- 0.00903508
x = 0.264308 +/- 1518.11 arcsec
y = 0.0633136 +/- 1331.3 arcsec
Writing componentlist to file: /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_uvmodelfit_casashell/test2.cl
2024-10-28 06:02:18	INFO	uvmodelfit::::casa	Task uvmodelfit complete. Start time: 2024-10-28 06:02:17.427572 End time: 2024-10-28 06:02:17.794691
2024-10-28 06:02:18	INFO	uvmodelfit::::casa	##### End Task: uvmodelfit           #####
2024-10-28 06:02:18	INFO	uvmodelfit::::casa	##########################################
2024-10-28 06:02:18	INFO	uvmodelfit::::casa	##########################################
2024-10-28 06:02:18	INFO	uvmodelfit::::casa	##### Begin Task: uvmodelfit         #####
2024-10-28 06:02:18	INFO	uvmodelfit::::casa	uvmodelfit( vis='test.ms', field='1', spw='', selectdata=True, timerange='', uvrange='', antenna='', scan='', msselect='', niter=5, comptype='P', sourcepar=[1.0, 0.0, 0.0], varypar=[], outfile='test1.cl' )
2024-10-28 06:02:18	WARN	uvmodelfit::calibrater::setvi(bool,bool)	Forcing use of OLD VisibilityIterator.
2024-10-28 06:02:18	INFO	uvmodelfit::calibrater::open	****Using OLD VI-driven calibrater tool****
2024-10-28 06:02:18	INFO	uvmodelfit::calibrater::open	Opening MS: test.ms for calibration.
2024-10-28 06:02:18	INFO	uvmodelfit::Calibrater::	Initializing nominal selection to the whole MS.
2024-10-28 06:02:18	INFO	uvmodelfit::calibrater::setdata	Beginning selectvis--(MSSelection version)-------
2024-10-28 06:02:18	INFO	uvmodelfit::calibrater::reset	Reseting solve/apply state
2024-10-28 06:02:18	INFO	uvmodelfit::Calibrater::selectvis	Performing selection on MeasurementSet
2024-10-28 06:02:18	INFO	uvmodelfit::Calibrater::selectvis+	 Selecting on field: '1'
2024-10-28 06:02:18	INFO	uvmodelfit::Calibrater::selectvis	By selection 245000 rows are reduced to 6125
2024-10-28 06:02:18	INFO	uvmodelfit::Calibrater::selectvis	Frequency selection: Selecting all channels in all spws.
2024-10-28 06:02:18	INFO	uvmodelfit::calibrater::setdata	chanmode=none nchan=1 start=0 step=1 mStart='0km/s' mStep='0km/s' msSelect=''
2024-10-28 06:02:18	INFO	uvmodelfit::calibrater::modelfit	Beginning modelfit--------------------------
2024-10-28 06:02:18	INFO	uvmodelfit::UVMod::solve	Solving for single-component Point
There are 24500 - 3 = 24497 degrees of freedom.
 iter=0:   reduced chi2=0.50007:  I=1,  dir=[0, 0] arcsec
 iter=1:   reduced chi2=7.46871e-06:  I=0.000996844,  dir=[-1.76161e-06, -2.03276e-06] arcsec
 iter=2:   reduced chi2=6.96965e-06:  I=-1.66014e-06,  dir=[-0.00176984, -0.00204231] arcsec
 iter=3:   reduced chi2=6.96965e-06:  I=-1.67684e-06,  dir=[0.0389955, 0.046368] arcsec
 iter=4:   reduced chi2=6.96964e-06:  I=-1.79695e-06,  dir=[0.11497, 0.0783099] arcsec
 iter=5:   reduced chi2=6.96964e-06:  I=-2.16021e-06,  dir=[0.264308, 0.0633136] arcsec
If data weights are arbitrarily scaled, the following formal errors
 will be underestimated by at least a factor sqrt(reduced chi2). If 
 the fit is systematically poor, the errors are much worse.
I = -2.16021e-06 +/- 0.00903508
x = 0.264308 +/- 1518.11 arcsec
y = 0.0633136 +/- 1331.3 arcsec
Writing componentlist to file: /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_uvmodelfit_casashell/test1.cl
2024-10-28 06:02:18	INFO	uvmodelfit::::casa	Task uvmodelfit complete. Start time: 2024-10-28 06:02:17.896920 End time: 2024-10-28 06:02:18.202894
2024-10-28 06:02:18	INFO	uvmodelfit::::casa	##### End Task: uvmodelfit           #####
2024-10-28 06:02:18	INFO	uvmodelfit::::casa	##########################################
2024-10-28 06:02:18	INFO	uvmodelfit::::casa	##########################################
2024-10-28 06:02:18	INFO	uvmodelfit::::casa	##### Begin Task: uvmodelfit         #####
2024-10-28 06:02:18	INFO	uvmodelfit::::casa	uvmodelfit( vis='test.ms', field='', spw='', selectdata=True, timerange='', uvrange='', antenna='', scan='1', msselect='', niter=5, comptype='P', sourcepar=[1.0, 0.0, 0.0], varypar=[], outfile='test1.cl' )
2024-10-28 06:02:18	WARN	uvmodelfit::calibrater::setvi(bool,bool)	Forcing use of OLD VisibilityIterator.
2024-10-28 06:02:18	INFO	uvmodelfit::calibrater::open	****Using OLD VI-driven calibrater tool****
2024-10-28 06:02:18	INFO	uvmodelfit::calibrater::open	Opening MS: test.ms for calibration.
2024-10-28 06:02:18	INFO	uvmodelfit::Calibrater::	Initializing nominal selection to the whole MS.
2024-10-28 06:02:18	INFO	uvmodelfit::calibrater::setdata	Beginning selectvis--(MSSelection version)-------
2024-10-28 06:02:18	INFO	uvmodelfit::calibrater::reset	Reseting solve/apply state
2024-10-28 06:02:18	INFO	uvmodelfit::Calibrater::selectvis	Performing selection on MeasurementSet
2024-10-28 06:02:18	INFO	uvmodelfit::Calibrater::selectvis+	 Selecting on scan: '1'
2024-10-28 06:02:18	INFO	uvmodelfit::Calibrater::selectvis	By selection 245000 rows are reduced to 6125
2024-10-28 06:02:18	INFO	uvmodelfit::Calibrater::selectvis	Frequency selection: Selecting all channels in all spws.
2024-10-28 06:02:18	INFO	uvmodelfit::calibrater::setdata	chanmode=none nchan=1 start=0 step=1 mStart='0km/s' mStep='0km/s' msSelect=''
2024-10-28 06:02:18	INFO	uvmodelfit::calibrater::modelfit	Beginning modelfit--------------------------
2024-10-28 06:02:18	INFO	uvmodelfit::UVMod::solve	Solving for single-component Point
There are 24500 - 3 = 24497 degrees of freedom.
 iter=0:   reduced chi2=0.50007:  I=1,  dir=[0, 0] arcsec
 iter=1:   reduced chi2=7.46871e-06:  I=0.000996844,  dir=[-1.76161e-06, -2.03276e-06] arcsec
 iter=2:   reduced chi2=6.96965e-06:  I=-1.66014e-06,  dir=[-0.00176984, -0.00204231] arcsec
 iter=3:   reduced chi2=6.96965e-06:  I=-1.67684e-06,  dir=[0.0389955, 0.046368] arcsec
 iter=4:   reduced chi2=6.96964e-06:  I=-1.79695e-06,  dir=[0.11497, 0.0783099] arcsec
 iter=5:   reduced chi2=6.96964e-06:  I=-2.16021e-06,  dir=[0.264308, 0.0633136] arcsec
If data weights are arbitrarily scaled, the following formal errors
 will be underestimated by at least a factor sqrt(reduced chi2). If 
 the fit is systematically poor, the errors are much worse.
I = -2.16021e-06 +/- 0.00903508
x = 0.264308 +/- 1518.11 arcsec
y = 0.0633136 +/- 1331.3 arcsec
Writing componentlist to file: /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_uvmodelfit_casashell/test1.cl
2024-10-28 06:02:19	INFO	uvmodelfit::::casa	Task uvmodelfit complete. Start time: 2024-10-28 06:02:18.278975 End time: 2024-10-28 06:02:18.675560
2024-10-28 06:02:19	INFO	uvmodelfit::::casa	##### End Task: uvmodelfit           #####
2024-10-28 06:02:19	INFO	uvmodelfit::::casa	##########################################
2024-10-28 06:02:19	INFO	uvmodelfit::::casa	##########################################
2024-10-28 06:02:19	INFO	uvmodelfit::::casa	##### Begin Task: uvmodelfit         #####
2024-10-28 06:02:19	INFO	uvmodelfit::::casa	uvmodelfit( vis='test.ms', field='', spw='', selectdata=True, timerange='', uvrange='', antenna='', scan='2', msselect='', niter=5, comptype='P', sourcepar=[1.0, 0.0, 0.0], varypar=[], outfile='test2.cl' )
2024-10-28 06:02:19	WARN	uvmodelfit::calibrater::setvi(bool,bool)	Forcing use of OLD VisibilityIterator.
2024-10-28 06:02:19	INFO	uvmodelfit::calibrater::open	****Using OLD VI-driven calibrater tool****
2024-10-28 06:02:19	INFO	uvmodelfit::calibrater::open	Opening MS: test.ms for calibration.
2024-10-28 06:02:19	INFO	uvmodelfit::Calibrater::	Initializing nominal selection to the whole MS.
2024-10-28 06:02:19	INFO	uvmodelfit::calibrater::setdata	Beginning selectvis--(MSSelection version)-------
2024-10-28 06:02:19	INFO	uvmodelfit::calibrater::reset	Reseting solve/apply state
2024-10-28 06:02:19	INFO	uvmodelfit::Calibrater::selectvis	Performing selection on MeasurementSet
2024-10-28 06:02:19	INFO	uvmodelfit::Calibrater::selectvis+	 Selecting on scan: '2'
2024-10-28 06:02:19	INFO	uvmodelfit::Calibrater::selectvis	By selection 245000 rows are reduced to 6125
2024-10-28 06:02:19	INFO	uvmodelfit::Calibrater::selectvis	Frequency selection: Selecting all channels in all spws.
2024-10-28 06:02:19	INFO	uvmodelfit::calibrater::setdata	chanmode=none nchan=1 start=0 step=1 mStart='0km/s' mStep='0km/s' msSelect=''
2024-10-28 06:02:19	INFO	uvmodelfit::calibrater::modelfit	Beginning modelfit--------------------------
2024-10-28 06:02:19	INFO	uvmodelfit::UVMod::solve	Solving for single-component Point
There are 24500 - 3 = 24497 degrees of freedom.
 iter=0:   reduced chi2=0.499978:  I=1,  dir=[0, 0] arcsec
 iter=1:   reduced chi2=1.63087e-05:  I=0.00109826,  dir=[8.44869e-08, -1.13222e-05] arcsec
 iter=2:   reduced chi2=1.58096e-05:  I=9.98546e-05,  dir=[7.69394e-05, -0.0103262] arcsec
 iter=3:   reduced chi2=1.58079e-05:  I=0.000100536,  dir=[-1.17067e-05, -0.12901] arcsec
 iter=4:   reduced chi2=1.58045e-05:  I=0.000117457,  dir=[-0.0105881, -0.29339] arcsec
 iter=5:   reduced chi2=1.58015e-05:  I=0.00014519,  dir=[-0.0319589, -0.428824] arcsec
If data weights are arbitrarily scaled, the following formal errors
 will be underestimated by at least a factor sqrt(reduced chi2). If 
 the fit is systematically poor, the errors are much worse.
I = 0.00014519 +/- 0.00903508
x = -0.0319589 +/- 22.5851 arcsec
y = -0.428824 +/- 19.8077 arcsec
Writing componentlist to file: /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_uvmodelfit_casashell/test2.cl
2024-10-28 06:02:19	INFO	uvmodelfit::::casa	Task uvmodelfit complete. Start time: 2024-10-28 06:02:18.678996 End time: 2024-10-28 06:02:19.001892
2024-10-28 06:02:19	INFO	uvmodelfit::::casa	##### End Task: uvmodelfit           #####
2024-10-28 06:02:19	INFO	uvmodelfit::::casa	##########################################
2024-10-28 06:02:19	INFO	uvmodelfit::::casa	##########################################
2024-10-28 06:02:19	INFO	uvmodelfit::::casa	##### Begin Task: uvmodelfit         #####
2024-10-28 06:02:19	INFO	uvmodelfit::::casa	uvmodelfit( vis='test.ms', field='1', spw='', selectdata=False, timerange='', uvrange='', antenna='0~5&', scan='', msselect='', niter=5, comptype='P', sourcepar=[1.0, 0.0, 0.0], varypar=[], outfile='test1.cl' )
2024-10-28 06:02:19	WARN	uvmodelfit::calibrater::setvi(bool,bool)	Forcing use of OLD VisibilityIterator.
2024-10-28 06:02:19	INFO	uvmodelfit::calibrater::open	****Using OLD VI-driven calibrater tool****
2024-10-28 06:02:19	INFO	uvmodelfit::calibrater::open	Opening MS: test.ms for calibration.
2024-10-28 06:02:19	INFO	uvmodelfit::Calibrater::	Initializing nominal selection to the whole MS.
2024-10-28 06:02:19	INFO	uvmodelfit::calibrater::setdata	Beginning selectvis--(MSSelection version)-------
2024-10-28 06:02:19	INFO	uvmodelfit::calibrater::reset	Reseting solve/apply state
2024-10-28 06:02:19	INFO	uvmodelfit::Calibrater::selectvis	Performing selection on MeasurementSet
2024-10-28 06:02:19	INFO	uvmodelfit::Calibrater::selectvis+	 Selecting on field: '1'
2024-10-28 06:02:19	INFO	uvmodelfit::Calibrater::selectvis	By selection 245000 rows are reduced to 6125
2024-10-28 06:02:19	INFO	uvmodelfit::Calibrater::selectvis	Frequency selection: Selecting all channels in all spws.
2024-10-28 06:02:19	INFO	uvmodelfit::calibrater::setdata	chanmode=none nchan=1 start=0 step=1 mStart='0km/s' mStep='0km/s' msSelect=''
2024-10-28 06:02:19	INFO	uvmodelfit::calibrater::modelfit	Beginning modelfit--------------------------
2024-10-28 06:02:19	INFO	uvmodelfit::UVMod::solve	Solving for single-component Point
There are 24500 - 3 = 24497 degrees of freedom.
 iter=0:   reduced chi2=0.50007:  I=1,  dir=[0, 0] arcsec
 iter=1:   reduced chi2=7.46871e-06:  I=0.000996844,  dir=[-1.76161e-06, -2.03276e-06] arcsec
 iter=2:   reduced chi2=6.96965e-06:  I=-1.66014e-06,  dir=[-0.00176984, -0.00204231] arcsec
 iter=3:   reduced chi2=6.96965e-06:  I=-1.67684e-06,  dir=[0.0389955, 0.046368] arcsec
 iter=4:   reduced chi2=6.96964e-06:  I=-1.79695e-06,  dir=[0.11497, 0.0783099] arcsec
 iter=5:   reduced chi2=6.96964e-06:  I=-2.16021e-06,  dir=[0.264308, 0.0633136] arcsec
If data weights are arbitrarily scaled, the following formal errors
 will be underestimated by at least a factor sqrt(reduced chi2). If 
 the fit is systematically poor, the errors are much worse.
I = -2.16021e-06 +/- 0.00903508
x = 0.264308 +/- 1518.11 arcsec
y = 0.0633136 +/- 1331.3 arcsec
Writing componentlist to file: /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_uvmodelfit_casashell/test1.cl
2024-10-28 06:02:19	INFO	uvmodelfit::::casa	Task uvmodelfit complete. Start time: 2024-10-28 06:02:19.118347 End time: 2024-10-28 06:02:19.469070
2024-10-28 06:02:19	INFO	uvmodelfit::::casa	##### End Task: uvmodelfit           #####
2024-10-28 06:02:19	INFO	uvmodelfit::::casa	##########################################
2024-10-28 06:02:19	INFO	uvmodelfit::::casa	##########################################
2024-10-28 06:02:19	INFO	uvmodelfit::::casa	##### Begin Task: uvmodelfit         #####
2024-10-28 06:02:19	INFO	uvmodelfit::::casa	uvmodelfit( vis='test.ms', field='1', spw='', selectdata=True, timerange='', uvrange='', antenna='0~5&', scan='', msselect='', niter=5, comptype='P', sourcepar=[1.0, 0.0, 0.0], varypar=[], outfile='test2.cl' )
2024-10-28 06:02:19	WARN	uvmodelfit::calibrater::setvi(bool,bool)	Forcing use of OLD VisibilityIterator.
2024-10-28 06:02:19	INFO	uvmodelfit::calibrater::open	****Using OLD VI-driven calibrater tool****
2024-10-28 06:02:19	INFO	uvmodelfit::calibrater::open	Opening MS: test.ms for calibration.
2024-10-28 06:02:19	INFO	uvmodelfit::Calibrater::	Initializing nominal selection to the whole MS.
2024-10-28 06:02:20	INFO	uvmodelfit::calibrater::setdata	Beginning selectvis--(MSSelection version)-------
2024-10-28 06:02:20	INFO	uvmodelfit::calibrater::reset	Reseting solve/apply state
2024-10-28 06:02:20	INFO	uvmodelfit::Calibrater::selectvis	Performing selection on MeasurementSet
2024-10-28 06:02:20	INFO	uvmodelfit::Calibrater::selectvis+	 Selecting on field: '1'
2024-10-28 06:02:20	INFO	uvmodelfit::Calibrater::selectvis+	 Selecting on antenna/baseline: '0~5&'
2024-10-28 06:02:20	INFO	uvmodelfit::Calibrater::selectvis	By selection 245000 rows are reduced to 30
2024-10-28 06:02:20	INFO	uvmodelfit::Calibrater::selectvis	Frequency selection: Selecting all channels in all spws.
2024-10-28 06:02:20	INFO	uvmodelfit::calibrater::setdata	chanmode=none nchan=1 start=0 step=1 mStart='0km/s' mStep='0km/s' msSelect=''
2024-10-28 06:02:20	INFO	uvmodelfit::calibrater::modelfit	Beginning modelfit--------------------------
2024-10-28 06:02:20	INFO	uvmodelfit::UVMod::solve	Solving for single-component Point
There are 120 - 3 = 117 degrees of freedom.
 iter=0:   reduced chi2=0.513046:  I=1,  dir=[0, 0] arcsec
 iter=1:   reduced chi2=9.40374e-06:  I=0.0007885,  dir=[-0.0037039, -0.00478739] arcsec
 iter=2:   reduced chi2=8.94083e-06:  I=-0.000202281,  dir=[-4.71361, -6.09448] arcsec
 iter=3:   reduced chi2=8.91896e-06:  I=-5.21638e-06,  dir=[7.26954, 7.59266] arcsec
 iter=4:   reduced chi2=8.83123e-06:  I=-0.000368954,  dir=[-281.448, -242.991] arcsec
 iter=5:   reduced chi2=8.74547e-06:  I=-0.000418384,  dir=[-287.719, -251.083] arcsec
If data weights are arbitrarily scaled, the following formal errors
 will be underestimated by at least a factor sqrt(reduced chi2). If 
 the fit is systematically poor, the errors are much worse.
I = -0.000418384 +/- 0.129099
x = -287.719 +/- 436.244 arcsec
y = -251.083 +/- 539.275 arcsec
Writing componentlist to file: /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_uvmodelfit_casashell/test2.cl
2024-10-28 06:02:20	INFO	uvmodelfit::::casa	Task uvmodelfit complete. Start time: 2024-10-28 06:02:19.473118 End time: 2024-10-28 06:02:19.753822
2024-10-28 06:02:20	INFO	uvmodelfit::::casa	##### End Task: uvmodelfit           #####
2024-10-28 06:02:20	INFO	uvmodelfit::::casa	##########################################
2024-10-28 06:02:20	INFO	uvmodelfit::::casa	##########################################
2024-10-28 06:02:20	INFO	uvmodelfit::::casa	##### Begin Task: uvmodelfit         #####
2024-10-28 06:02:20	INFO	uvmodelfit::::casa	uvmodelfit( vis='test.ms', field='1', spw='', selectdata=True, timerange='', uvrange='', antenna='', scan='', msselect='', niter=5, comptype='P', sourcepar=[1.0, 0.0, 0.0], varypar=[], outfile='test1.cl' )
2024-10-28 06:02:20	WARN	uvmodelfit::calibrater::setvi(bool,bool)	Forcing use of OLD VisibilityIterator.
2024-10-28 06:02:20	INFO	uvmodelfit::calibrater::open	****Using OLD VI-driven calibrater tool****
2024-10-28 06:02:20	INFO	uvmodelfit::calibrater::open	Opening MS: test.ms for calibration.
2024-10-28 06:02:20	INFO	uvmodelfit::Calibrater::	Initializing nominal selection to the whole MS.
2024-10-28 06:02:20	INFO	uvmodelfit::calibrater::setdata	Beginning selectvis--(MSSelection version)-------
2024-10-28 06:02:20	INFO	uvmodelfit::calibrater::reset	Reseting solve/apply state
2024-10-28 06:02:20	INFO	uvmodelfit::Calibrater::selectvis	Performing selection on MeasurementSet
2024-10-28 06:02:20	INFO	uvmodelfit::Calibrater::selectvis+	 Selecting on field: '1'
2024-10-28 06:02:20	INFO	uvmodelfit::Calibrater::selectvis	By selection 245000 rows are reduced to 6125
2024-10-28 06:02:20	INFO	uvmodelfit::Calibrater::selectvis	Frequency selection: Selecting all channels in all spws.
2024-10-28 06:02:20	INFO	uvmodelfit::calibrater::setdata	chanmode=none nchan=1 start=0 step=1 mStart='0km/s' mStep='0km/s' msSelect=''
2024-10-28 06:02:20	INFO	uvmodelfit::calibrater::modelfit	Beginning modelfit--------------------------
2024-10-28 06:02:20	INFO	uvmodelfit::UVMod::solve	Solving for single-component Point
There are 24500 - 3 = 24497 degrees of freedom.
 iter=0:   reduced chi2=0.50007:  I=1,  dir=[0, 0] arcsec
 iter=1:   reduced chi2=7.46871e-06:  I=0.000996844,  dir=[-1.76161e-06, -2.03276e-06] arcsec
 iter=2:   reduced chi2=6.96965e-06:  I=-1.66014e-06,  dir=[-0.00176984, -0.00204231] arcsec
 iter=3:   reduced chi2=6.96965e-06:  I=-1.67684e-06,  dir=[0.0389955, 0.046368] arcsec
 iter=4:   reduced chi2=6.96964e-06:  I=-1.79695e-06,  dir=[0.11497, 0.0783099] arcsec
 iter=5:   reduced chi2=6.96964e-06:  I=-2.16021e-06,  dir=[0.264308, 0.0633136] arcsec
If data weights are arbitrarily scaled, the following formal errors
 will be underestimated by at least a factor sqrt(reduced chi2). If 
 the fit is systematically poor, the errors are much worse.
I = -2.16021e-06 +/- 0.00903508
x = 0.264308 +/- 1518.11 arcsec
y = 0.0633136 +/- 1331.3 arcsec
Writing componentlist to file: /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_uvmodelfit_casashell/test1.cl
2024-10-28 06:02:20	INFO	uvmodelfit::::casa	Task uvmodelfit complete. Start time: 2024-10-28 06:02:19.875155 End time: 2024-10-28 06:02:20.297350
2024-10-28 06:02:20	INFO	uvmodelfit::::casa	##### End Task: uvmodelfit           #####
2024-10-28 06:02:20	INFO	uvmodelfit::::casa	##########################################
2024-10-28 06:02:20	INFO	uvmodelfit::::casa	##########################################
2024-10-28 06:02:20	INFO	uvmodelfit::::casa	##### Begin Task: uvmodelfit         #####
2024-10-28 06:02:20	INFO	uvmodelfit::::casa	uvmodelfit( vis='test.ms', field='1', spw='', selectdata=True, timerange='', uvrange='', antenna='', scan='', msselect='', niter=5, comptype='P', sourcepar=[1.0, 1.0, 1.0], varypar=[], outfile='test2.cl' )
2024-10-28 06:02:20	WARN	uvmodelfit::calibrater::setvi(bool,bool)	Forcing use of OLD VisibilityIterator.
2024-10-28 06:02:20	INFO	uvmodelfit::calibrater::open	****Using OLD VI-driven calibrater tool****
2024-10-28 06:02:20	INFO	uvmodelfit::calibrater::open	Opening MS: test.ms for calibration.
2024-10-28 06:02:20	INFO	uvmodelfit::Calibrater::	Initializing nominal selection to the whole MS.
2024-10-28 06:02:20	INFO	uvmodelfit::calibrater::setdata	Beginning selectvis--(MSSelection version)-------
2024-10-28 06:02:20	INFO	uvmodelfit::calibrater::reset	Reseting solve/apply state
2024-10-28 06:02:20	INFO	uvmodelfit::Calibrater::selectvis	Performing selection on MeasurementSet
2024-10-28 06:02:20	INFO	uvmodelfit::Calibrater::selectvis+	 Selecting on field: '1'
2024-10-28 06:02:20	INFO	uvmodelfit::Calibrater::selectvis	By selection 245000 rows are reduced to 6125
2024-10-28 06:02:20	INFO	uvmodelfit::Calibrater::selectvis	Frequency selection: Selecting all channels in all spws.
2024-10-28 06:02:20	INFO	uvmodelfit::calibrater::setdata	chanmode=none nchan=1 start=0 step=1 mStart='0km/s' mStep='0km/s' msSelect=''
2024-10-28 06:02:20	INFO	uvmodelfit::calibrater::modelfit	Beginning modelfit--------------------------
2024-10-28 06:02:20	INFO	uvmodelfit::UVMod::solve	Solving for single-component Point
There are 24500 - 3 = 24497 degrees of freedom.
 iter=0:   reduced chi2=0.500062:  I=1,  dir=[1, 1] arcsec
 iter=1:   reduced chi2=7.46868e-06:  I=0.00100539,  dir=[0.999992, 1] arcsec
 iter=2:   reduced chi2=6.96963e-06:  I=6.89253e-06,  dir=[0.991957, 1.00281] arcsec
 iter=3:   reduced chi2=6.96949e-06:  I=6.96351e-06,  dir=[-0.174069, 1.40248] arcsec
 iter=4:   reduced chi2=6.96921e-06:  I=2.56854e-05,  dir=[0.214229, 1.38695] arcsec
 iter=5:   reduced chi2=6.96919e-06:  I=2.994e-05,  dir=[0.173962, 1.38327] arcsec
If data weights are arbitrarily scaled, the following formal errors
 will be underestimated by at least a factor sqrt(reduced chi2). If 
 the fit is systematically poor, the errors are much worse.
I = 2.994e-05 +/- 0.00903508
x = 0.173962 +/- 109.533 arcsec
y = 1.38327 +/- 96.0549 arcsec
Writing componentlist to file: /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_uvmodelfit_casashell/test2.cl
2024-10-28 06:02:21	INFO	uvmodelfit::::casa	Task uvmodelfit complete. Start time: 2024-10-28 06:02:20.300899 End time: 2024-10-28 06:02:20.672347
2024-10-28 06:02:21	INFO	uvmodelfit::::casa	##### End Task: uvmodelfit           #####
2024-10-28 06:02:21	INFO	uvmodelfit::::casa	##########################################
2024-10-28 06:02:21	INFO	uvmodelfit::::casa	##########################################
2024-10-28 06:02:21	INFO	uvmodelfit::::casa	##### Begin Task: uvmodelfit         #####
2024-10-28 06:02:21	INFO	uvmodelfit::::casa	uvmodelfit( vis='testspw.ms', field='', spw='0', selectdata=True, timerange='', uvrange='', antenna='', scan='', msselect='', niter=5, comptype='P', sourcepar=[1.0, 0.0, 0.0], varypar=[], outfile='test1.cl' )
2024-10-28 06:02:21	WARN	uvmodelfit::calibrater::setvi(bool,bool)	Forcing use of OLD VisibilityIterator.
2024-10-28 06:02:21	INFO	uvmodelfit::calibrater::open	****Using OLD VI-driven calibrater tool****
2024-10-28 06:02:21	INFO	uvmodelfit::calibrater::open	Opening MS: testspw.ms for calibration.
2024-10-28 06:02:21	INFO	uvmodelfit::::	Clearing all model records in MS header.
2024-10-28 06:02:21	INFO	uvmodelfit::VisSetUtil::addScrCols	Adding MODEL_DATA and CORRECTED_DATA column(s).
2024-10-28 06:02:21	INFO	uvmodelfit::VisSetUtil::initScrCols	Initializing MODEL_DATA to (unity).
2024-10-28 06:02:21	INFO	uvmodelfit::VisSetUtil::initScrCols	Initialized 26676 rows.
2024-10-28 06:02:21	INFO	uvmodelfit::Calibrater::	Initializing nominal selection to the whole MS.
2024-10-28 06:02:21	INFO	uvmodelfit::calibrater::setdata	Beginning selectvis--(MSSelection version)-------
2024-10-28 06:02:21	INFO	uvmodelfit::calibrater::reset	Reseting solve/apply state
2024-10-28 06:02:21	INFO	uvmodelfit::Calibrater::selectvis	Performing selection on MeasurementSet
2024-10-28 06:02:21	INFO	uvmodelfit::Calibrater::selectvis+	 Selecting on spw: '0'
2024-10-28 06:02:21	INFO	uvmodelfit::Calibrater::selectvis	By selection 26676 rows are reduced to 13338
2024-10-28 06:02:21	INFO	uvmodelfit::Calibrater::selectvis	Frequency selection: 
2024-10-28 06:02:21	INFO	uvmodelfit::Calibrater::selectvis	.  Spw 0:0~4 (5 channels, step by 1)
2024-10-28 06:02:21	INFO	uvmodelfit::calibrater::setdata	chanmode=none nchan=1 start=0 step=1 mStart='0km/s' mStep='0km/s' msSelect=''
2024-10-28 06:02:21	INFO	uvmodelfit::calibrater::modelfit	Beginning modelfit--------------------------
2024-10-28 06:02:21	INFO	uvmodelfit::UVMod::solve	Solving for single-component Point
There are 120250 - 3 = 120247 degrees of freedom.
 iter=0:   reduced chi2=7.53424:  I=1,  dir=[0, 0] arcsec
 iter=1:   reduced chi2=5.60908:  I=0.00491201,  dir=[0.00397324, 0.000426711] arcsec
 iter=2:   reduced chi2=5.60904:  I=0.00392362,  dir=[0.822108, 0.081166] arcsec
 iter=3:   reduced chi2=5.60903:  I=0.00607976,  dir=[3.01616, -1.14771] arcsec
 iter=4:   reduced chi2=5.609:  I=0.00620436,  dir=[2.34701, 1.20117] arcsec
 iter=5:   reduced chi2=5.60892:  I=0.00758467,  dir=[2.57163, 0.636844] arcsec
If data weights are arbitrarily scaled, the following formal errors
 will be underestimated by at least a factor sqrt(reduced chi2). If 
 the fit is systematically poor, the errors are much worse.
I = 0.00758467 +/- 0.00207026
x = 2.57163 +/- 0.441119 arcsec
y = 0.636844 +/- 0.400796 arcsec
Writing componentlist to file: /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_uvmodelfit_casashell/test1.cl
2024-10-28 06:02:22	INFO	uvmodelfit::::casa	Task uvmodelfit complete. Start time: 2024-10-28 06:02:20.790234 End time: 2024-10-28 06:02:22.459591
2024-10-28 06:02:22	INFO	uvmodelfit::::casa	##### End Task: uvmodelfit           #####
2024-10-28 06:02:22	INFO	uvmodelfit::::casa	##########################################
2024-10-28 06:02:22	INFO	uvmodelfit::::casa	##########################################
2024-10-28 06:02:22	INFO	uvmodelfit::::casa	##### Begin Task: uvmodelfit         #####
2024-10-28 06:02:22	INFO	uvmodelfit::::casa	uvmodelfit( vis='testspw.ms', field='', spw='1', selectdata=True, timerange='', uvrange='', antenna='', scan='', msselect='', niter=5, comptype='P', sourcepar=[1.0, 0.0, 0.0], varypar=[], outfile='test2.cl' )
2024-10-28 06:02:22	WARN	uvmodelfit::calibrater::setvi(bool,bool)	Forcing use of OLD VisibilityIterator.
2024-10-28 06:02:22	INFO	uvmodelfit::calibrater::open	****Using OLD VI-driven calibrater tool****
2024-10-28 06:02:22	INFO	uvmodelfit::calibrater::open	Opening MS: testspw.ms for calibration.
2024-10-28 06:02:22	INFO	uvmodelfit::Calibrater::	Initializing nominal selection to the whole MS.
2024-10-28 06:02:23	INFO	uvmodelfit::calibrater::setdata	Beginning selectvis--(MSSelection version)-------
2024-10-28 06:02:23	INFO	uvmodelfit::calibrater::reset	Reseting solve/apply state
2024-10-28 06:02:23	INFO	uvmodelfit::Calibrater::selectvis	Performing selection on MeasurementSet
2024-10-28 06:02:23	INFO	uvmodelfit::Calibrater::selectvis+	 Selecting on spw: '1'
2024-10-28 06:02:23	INFO	uvmodelfit::Calibrater::selectvis	By selection 26676 rows are reduced to 13338
2024-10-28 06:02:23	INFO	uvmodelfit::Calibrater::selectvis	Frequency selection: 
2024-10-28 06:02:23	INFO	uvmodelfit::Calibrater::selectvis	.  Spw 1:0~4 (5 channels, step by 1)
2024-10-28 06:02:23	INFO	uvmodelfit::calibrater::setdata	chanmode=none nchan=1 start=0 step=1 mStart='0km/s' mStep='0km/s' msSelect=''
2024-10-28 06:02:23	INFO	uvmodelfit::calibrater::modelfit	Beginning modelfit--------------------------
2024-10-28 06:02:23	INFO	uvmodelfit::UVMod::solve	Solving for single-component Point
There are 120250 - 3 = 120247 degrees of freedom.
 iter=0:   reduced chi2=7.51732:  I=1,  dir=[0, 0] arcsec
 iter=1:   reduced chi2=5.74274:  I=0.000542439,  dir=[-0.00820008, -0.00879566] arcsec
 iter=2:   reduced chi2=5.74274:  I=-0.000361932,  dir=[-14.2715, -15.2826] arcsec
 iter=3:   reduced chi2=5.74274:  I=-0.000196652,  dir=[-0.856895, -18.97] arcsec
 iter=4:   reduced chi2=5.74274:  I=-0.000207681,  dir=[2.06202, -19.1228] arcsec
 iter=5:   reduced chi2=5.74273:  I=-0.000254358,  dir=[0.975174, -18.2686] arcsec
If data weights are arbitrarily scaled, the following formal errors
 will be underestimated by at least a factor sqrt(reduced chi2). If 
 the fit is systematically poor, the errors are much worse.
I = -0.000254358 +/- 0.00216578
x = 0.975174 +/- 14.3472 arcsec
y = -18.2686 +/- 12.2369 arcsec
Writing componentlist to file: /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_uvmodelfit_casashell/test2.cl
2024-10-28 06:02:24	INFO	uvmodelfit::::casa	Task uvmodelfit complete. Start time: 2024-10-28 06:02:22.463621 End time: 2024-10-28 06:02:23.988347
2024-10-28 06:02:24	INFO	uvmodelfit::::casa	##### End Task: uvmodelfit           #####
2024-10-28 06:02:24	INFO	uvmodelfit::::casa	##########################################
2024-10-28 06:02:24	INFO	uvmodelfit::::casa	##########################################
2024-10-28 06:02:24	INFO	uvmodelfit::::casa	##### Begin Task: uvmodelfit         #####
2024-10-28 06:02:24	INFO	uvmodelfit::::casa	uvmodelfit( vis='test.ms', field='0', spw='', selectdata=True, timerange='', uvrange='', antenna='', scan='', msselect='', niter=5, comptype='P', sourcepar=[1.0, 0.0, 0.0], varypar=[], outfile='' )
2024-10-28 06:02:24	WARN	uvmodelfit::calibrater::setvi(bool,bool)	Forcing use of OLD VisibilityIterator.
2024-10-28 06:02:24	INFO	uvmodelfit::calibrater::open	****Using OLD VI-driven calibrater tool****
2024-10-28 06:02:24	INFO	uvmodelfit::calibrater::open	Opening MS: test.ms for calibration.
2024-10-28 06:02:24	INFO	uvmodelfit::Calibrater::	Initializing nominal selection to the whole MS.
2024-10-28 06:02:24	INFO	uvmodelfit::calibrater::setdata	Beginning selectvis--(MSSelection version)-------
2024-10-28 06:02:24	INFO	uvmodelfit::calibrater::reset	Reseting solve/apply state
2024-10-28 06:02:24	INFO	uvmodelfit::Calibrater::selectvis	Performing selection on MeasurementSet
2024-10-28 06:02:24	INFO	uvmodelfit::Calibrater::selectvis+	 Selecting on field: '0'
2024-10-28 06:02:24	INFO	uvmodelfit::Calibrater::selectvis	By selection 245000 rows are reduced to 6125
2024-10-28 06:02:24	INFO	uvmodelfit::Calibrater::selectvis	Frequency selection: Selecting all channels in all spws.
2024-10-28 06:02:24	INFO	uvmodelfit::calibrater::setdata	chanmode=none nchan=1 start=0 step=1 mStart='0km/s' mStep='0km/s' msSelect=''
2024-10-28 06:02:24	INFO	uvmodelfit::calibrater::modelfit	Beginning modelfit--------------------------
2024-10-28 06:02:24	INFO	uvmodelfit::UVMod::solve	Solving for single-component Point
There are 24500 - 3 = 24497 degrees of freedom.
 iter=0:   reduced chi2=0.500026:  I=1,  dir=[0, 0] arcsec
 iter=1:   reduced chi2=1.30279e-06:  I=0.00103511,  dir=[-2.3514e-06, -6.82833e-07] arcsec
 iter=2:   reduced chi2=8.03765e-07:  I=3.66475e-05,  dir=[-0.00227513, -0.000660685] arcsec
 iter=3:   reduced chi2=8.03717e-07:  I=3.61935e-05,  dir=[-0.066776, -0.0192953] arcsec
 iter=4:   reduced chi2=8.03657e-07:  I=3.75341e-05,  dir=[-0.138375, -0.0379022] arcsec
 iter=5:   reduced chi2=8.03594e-07:  I=3.9096e-05,  dir=[-0.209874, -0.056095] arcsec
If data weights are arbitrarily scaled, the following formal errors
 will be underestimated by at least a factor sqrt(reduced chi2). If 
 the fit is systematically poor, the errors are much worse.
I = 3.9096e-05 +/- 0.00903508
x = -0.209874 +/- 83.8907 arcsec
y = -0.056095 +/- 73.5601 arcsec
2024-10-28 06:02:24	INFO	uvmodelfit::::casa	Task uvmodelfit complete. Start time: 2024-10-28 06:02:24.110113 End time: 2024-10-28 06:02:24.259930
2024-10-28 06:02:24	INFO	uvmodelfit::::casa	##### End Task: uvmodelfit           #####
2024-10-28 06:02:24	INFO	uvmodelfit::::casa	##########################################
2024-10-28 06:02:24	INFO	uvmodelfit::::casa	##########################################
2024-10-28 06:02:24	INFO	uvmodelfit::::casa	##### Begin Task: uvmodelfit         #####
2024-10-28 06:02:24	INFO	uvmodelfit::::casa	uvmodelfit( vis='test.ms', field='', spw='', selectdata=True, timerange='10:40:46~10:41:36', uvrange='', antenna='', scan='', msselect='', niter=5, comptype='P', sourcepar=[1.0, 0.0, 0.0], varypar=[], outfile='test1.cl' )
2024-10-28 06:02:24	WARN	uvmodelfit::calibrater::setvi(bool,bool)	Forcing use of OLD VisibilityIterator.
2024-10-28 06:02:24	INFO	uvmodelfit::calibrater::open	****Using OLD VI-driven calibrater tool****
2024-10-28 06:02:24	INFO	uvmodelfit::calibrater::open	Opening MS: test.ms for calibration.
2024-10-28 06:02:24	INFO	uvmodelfit::Calibrater::	Initializing nominal selection to the whole MS.
2024-10-28 06:02:24	INFO	uvmodelfit::calibrater::setdata	Beginning selectvis--(MSSelection version)-------
2024-10-28 06:02:24	INFO	uvmodelfit::calibrater::reset	Reseting solve/apply state
2024-10-28 06:02:24	INFO	uvmodelfit::Calibrater::selectvis	Performing selection on MeasurementSet
2024-10-28 06:02:24	INFO	uvmodelfit::Calibrater::selectvis+	 Selecting on time: '10:40:46~10:41:36'
2024-10-28 06:02:24	INFO	uvmodelfit::Calibrater::selectvis	By selection 245000 rows are reduced to 6125
2024-10-28 06:02:24	INFO	uvmodelfit::Calibrater::selectvis	Frequency selection: Selecting all channels in all spws.
2024-10-28 06:02:24	INFO	uvmodelfit::calibrater::setdata	chanmode=none nchan=1 start=0 step=1 mStart='0km/s' mStep='0km/s' msSelect=''
2024-10-28 06:02:24	INFO	uvmodelfit::calibrater::modelfit	Beginning modelfit--------------------------
2024-10-28 06:02:24	INFO	uvmodelfit::UVMod::solve	Solving for single-component Point
There are 24500 - 3 = 24497 degrees of freedom.
 iter=0:   reduced chi2=0.504128:  I=1,  dir=[0, 0] arcsec
 iter=1:   reduced chi2=0.00132736:  I=-0.00173421,  dir=[-0.000110601, 4.91035e-05] arcsec
 iter=2:   reduced chi2=0.00132666:  I=-0.00273533,  dir=[0.0636726, -0.028279] arcsec
 iter=3:   reduced chi2=0.00132647:  I=-0.00280967,  dir=[0.11429, -0.0464787] arcsec
 iter=4:   reduced chi2=0.00132621:  I=-0.00287665,  dir=[0.172625, -0.0644859] arcsec
 iter=5:   reduced chi2=0.00132586:  I=-0.00296507,  dir=[0.240406, -0.0824503] arcsec
If data weights are arbitrarily scaled, the following formal errors
 will be underestimated by at least a factor sqrt(reduced chi2). If 
 the fit is systematically poor, the errors are much worse.
I = -0.00296507 +/- 0.00903508
x = 0.240406 +/- 1.10742 arcsec
y = -0.0824503 +/- 0.969818 arcsec
Writing componentlist to file: /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_uvmodelfit_casashell/test1.cl
2024-10-28 06:02:25	INFO	uvmodelfit::::casa	Task uvmodelfit complete. Start time: 2024-10-28 06:02:24.326336 End time: 2024-10-28 06:02:24.554876
2024-10-28 06:02:25	INFO	uvmodelfit::::casa	##### End Task: uvmodelfit           #####
2024-10-28 06:02:25	INFO	uvmodelfit::::casa	##########################################
2024-10-28 06:02:25	INFO	uvmodelfit::::casa	##########################################
2024-10-28 06:02:25	INFO	uvmodelfit::::casa	##### Begin Task: uvmodelfit         #####
2024-10-28 06:02:25	INFO	uvmodelfit::::casa	uvmodelfit( vis='test.ms', field='', spw='', selectdata=True, timerange='10:45:46~10:46:36', uvrange='', antenna='', scan='', msselect='', niter=5, comptype='P', sourcepar=[1.0, 0.0, 0.0], varypar=[], outfile='test2.cl' )
2024-10-28 06:02:25	WARN	uvmodelfit::calibrater::setvi(bool,bool)	Forcing use of OLD VisibilityIterator.
2024-10-28 06:02:25	INFO	uvmodelfit::calibrater::open	****Using OLD VI-driven calibrater tool****
2024-10-28 06:02:25	INFO	uvmodelfit::calibrater::open	Opening MS: test.ms for calibration.
2024-10-28 06:02:25	INFO	uvmodelfit::Calibrater::	Initializing nominal selection to the whole MS.
2024-10-28 06:02:25	INFO	uvmodelfit::calibrater::setdata	Beginning selectvis--(MSSelection version)-------
2024-10-28 06:02:25	INFO	uvmodelfit::calibrater::reset	Reseting solve/apply state
2024-10-28 06:02:25	INFO	uvmodelfit::Calibrater::selectvis	Performing selection on MeasurementSet
2024-10-28 06:02:25	INFO	uvmodelfit::Calibrater::selectvis+	 Selecting on time: '10:45:46~10:46:36'
2024-10-28 06:02:25	INFO	uvmodelfit::Calibrater::selectvis	By selection 245000 rows are reduced to 6125
2024-10-28 06:02:25	INFO	uvmodelfit::Calibrater::selectvis	Frequency selection: Selecting all channels in all spws.
2024-10-28 06:02:25	INFO	uvmodelfit::calibrater::setdata	chanmode=none nchan=1 start=0 step=1 mStart='0km/s' mStep='0km/s' msSelect=''
2024-10-28 06:02:25	INFO	uvmodelfit::calibrater::modelfit	Beginning modelfit--------------------------
2024-10-28 06:02:25	INFO	uvmodelfit::UVMod::solve	Solving for single-component Point
There are 24500 - 3 = 24497 degrees of freedom.
 iter=0:   reduced chi2=0.501728:  I=1,  dir=[0, 0] arcsec
 iter=1:   reduced chi2=0.00217666:  I=0.00150831,  dir=[1.40788e-05, 9.95773e-06] arcsec
 iter=2:   reduced chi2=0.00217616:  I=0.000510322,  dir=[0.00935402, 0.00661427] arcsec
 iter=3:   reduced chi2=0.00217616:  I=0.000511476,  dir=[0.0392212, 0.0243698] arcsec
 iter=4:   reduced chi2=0.00217615:  I=0.000516714,  dir=[0.0766723, 0.037258] arcsec
 iter=5:   reduced chi2=0.00217615:  I=0.000523594,  dir=[0.124002, 0.0466822] arcsec
If data weights are arbitrarily scaled, the following formal errors
 will be underestimated by at least a factor sqrt(reduced chi2). If 
 the fit is systematically poor, the errors are much worse.
I = 0.000523594 +/- 0.00903508
x = 0.124002 +/- 6.27964 arcsec
y = 0.0466822 +/- 5.49192 arcsec
Writing componentlist to file: /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_uvmodelfit_casashell/test2.cl
2024-10-28 06:02:25	INFO	uvmodelfit::::casa	Task uvmodelfit complete. Start time: 2024-10-28 06:02:24.558858 End time: 2024-10-28 06:02:24.973961
2024-10-28 06:02:25	INFO	uvmodelfit::::casa	##### End Task: uvmodelfit           #####
2024-10-28 06:02:25	INFO	uvmodelfit::::casa	##########################################
2024-10-28 06:02:25	INFO	uvmodelfit::::casa	##########################################
2024-10-28 06:02:25	INFO	uvmodelfit::::casa	##### Begin Task: uvmodelfit         #####
2024-10-28 06:02:25	INFO	uvmodelfit::::casa	uvmodelfit( vis='test.ms', field='1', spw='', selectdata=True, timerange='', uvrange='0~50', antenna='', scan='', msselect='', niter=5, comptype='P', sourcepar=[1.0, 0.0, 0.0], varypar=[], outfile='test1.cl' )
2024-10-28 06:02:25	WARN	uvmodelfit::calibrater::setvi(bool,bool)	Forcing use of OLD VisibilityIterator.
2024-10-28 06:02:25	INFO	uvmodelfit::calibrater::open	****Using OLD VI-driven calibrater tool****
2024-10-28 06:02:25	INFO	uvmodelfit::calibrater::open	Opening MS: test.ms for calibration.
2024-10-28 06:02:25	INFO	uvmodelfit::Calibrater::	Initializing nominal selection to the whole MS.
2024-10-28 06:02:25	INFO	uvmodelfit::calibrater::setdata	Beginning selectvis--(MSSelection version)-------
2024-10-28 06:02:25	INFO	uvmodelfit::calibrater::reset	Reseting solve/apply state
2024-10-28 06:02:25	INFO	uvmodelfit::Calibrater::selectvis	Performing selection on MeasurementSet
2024-10-28 06:02:25	INFO	uvmodelfit::Calibrater::selectvis+	 Selecting on field: '1'
2024-10-28 06:02:25	INFO	uvmodelfit::Calibrater::selectvis+	 Selecting on uvrange: '0~50'
2024-10-28 06:02:25	INFO	uvmodelfit::Calibrater::selectvis	By selection 245000 rows are reduced to 860
2024-10-28 06:02:25	INFO	uvmodelfit::Calibrater::selectvis	Frequency selection: Selecting all channels in all spws.
2024-10-28 06:02:25	INFO	uvmodelfit::calibrater::setdata	chanmode=none nchan=1 start=0 step=1 mStart='0km/s' mStep='0km/s' msSelect=''
2024-10-28 06:02:25	INFO	uvmodelfit::calibrater::modelfit	Beginning modelfit--------------------------
2024-10-28 06:02:25	INFO	uvmodelfit::UVMod::solve	Solving for single-component Point
There are 3440 - 3 = 3437 degrees of freedom.
 iter=0:   reduced chi2=0.500333:  I=1,  dir=[0, 0] arcsec
 iter=1:   reduced chi2=4.73559e-05:  I=0.00114933,  dir=[-0.000549538, 1.07287e-05] arcsec
 iter=2:   reduced chi2=4.68293e-05:  I=0.000151181,  dir=[-0.47899, 0.00933264] arcsec
 iter=3:   reduced chi2=4.67821e-05:  I=0.000332335,  dir=[-4.03323, -0.0859994] arcsec
 iter=4:   reduced chi2=4.65965e-05:  I=0.000425135,  dir=[-4.4663, -1.56114] arcsec
 iter=5:   reduced chi2=4.64256e-05:  I=0.00085118,  dir=[-5.06439, -1.72933] arcsec
If data weights are arbitrarily scaled, the following formal errors
 will be underestimated by at least a factor sqrt(reduced chi2). If 
 the fit is systematically poor, the errors are much worse.
I = 0.00085118 +/- 0.0241121
x = -5.06439 +/- 34.2969 arcsec
y = -1.72933 +/- 31.3727 arcsec
Writing componentlist to file: /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_uvmodelfit_casashell/test1.cl
2024-10-28 06:02:25	INFO	uvmodelfit::::casa	Task uvmodelfit complete. Start time: 2024-10-28 06:02:25.093137 End time: 2024-10-28 06:02:25.338380
2024-10-28 06:02:25	INFO	uvmodelfit::::casa	##### End Task: uvmodelfit           #####
2024-10-28 06:02:25	INFO	uvmodelfit::::casa	##########################################
2024-10-28 06:02:25	INFO	uvmodelfit::::casa	##########################################
2024-10-28 06:02:25	INFO	uvmodelfit::::casa	##### Begin Task: uvmodelfit         #####
2024-10-28 06:02:25	INFO	uvmodelfit::::casa	uvmodelfit( vis='test.ms', field='1', spw='', selectdata=True, timerange='', uvrange='50~100', antenna='', scan='', msselect='', niter=5, comptype='P', sourcepar=[1.0, 0.0, 0.0], varypar=[], outfile='test2.cl' )
2024-10-28 06:02:25	WARN	uvmodelfit::calibrater::setvi(bool,bool)	Forcing use of OLD VisibilityIterator.
2024-10-28 06:02:25	INFO	uvmodelfit::calibrater::open	****Using OLD VI-driven calibrater tool****
2024-10-28 06:02:25	INFO	uvmodelfit::calibrater::open	Opening MS: test.ms for calibration.
2024-10-28 06:02:25	INFO	uvmodelfit::Calibrater::	Initializing nominal selection to the whole MS.
2024-10-28 06:02:25	INFO	uvmodelfit::calibrater::setdata	Beginning selectvis--(MSSelection version)-------
2024-10-28 06:02:25	INFO	uvmodelfit::calibrater::reset	Reseting solve/apply state
2024-10-28 06:02:25	INFO	uvmodelfit::Calibrater::selectvis	Performing selection on MeasurementSet
2024-10-28 06:02:25	INFO	uvmodelfit::Calibrater::selectvis+	 Selecting on field: '1'
2024-10-28 06:02:25	INFO	uvmodelfit::Calibrater::selectvis+	 Selecting on uvrange: '50~100'
2024-10-28 06:02:25	INFO	uvmodelfit::Calibrater::selectvis	By selection 245000 rows are reduced to 2110
2024-10-28 06:02:25	INFO	uvmodelfit::Calibrater::selectvis	Frequency selection: Selecting all channels in all spws.
2024-10-28 06:02:25	INFO	uvmodelfit::calibrater::setdata	chanmode=none nchan=1 start=0 step=1 mStart='0km/s' mStep='0km/s' msSelect=''
2024-10-28 06:02:25	INFO	uvmodelfit::calibrater::modelfit	Beginning modelfit--------------------------
2024-10-28 06:02:25	INFO	uvmodelfit::UVMod::solve	Solving for single-component Point
There are 8440 - 3 = 8437 degrees of freedom.
 iter=0:   reduced chi2=0.500218:  I=1,  dir=[0, 0] arcsec
 iter=1:   reduced chi2=1.47216e-06:  I=0.000960188,  dir=[2.69551e-05, 1.00754e-06] arcsec
 iter=2:   reduced chi2=9.73043e-07:  I=-3.835e-05,  dir=[0.028114, 0.00105097] arcsec
 iter=3:   reduced chi2=9.71377e-07:  I=-3.62331e-05,  dir=[-0.683209, -0.0300068] arcsec
 iter=4:   reduced chi2=9.69616e-07:  I=-8.21256e-05,  dir=[-0.919942, 0.215778] arcsec
 iter=5:   reduced chi2=9.69552e-07:  I=-9.07441e-05,  dir=[-0.957306, 0.215738] arcsec
If data weights are arbitrarily scaled, the following formal errors
 will be underestimated by at least a factor sqrt(reduced chi2). If 
 the fit is systematically poor, the errors are much worse.
I = -9.07441e-05 +/- 0.0153937
x = -0.957306 +/- 91.656 arcsec
y = 0.215738 +/- 89.4617 arcsec
Writing componentlist to file: /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_uvmodelfit_casashell/test2.cl
2024-10-28 06:02:26	INFO	uvmodelfit::::casa	Task uvmodelfit complete. Start time: 2024-10-28 06:02:25.342328 End time: 2024-10-28 06:02:25.692754
2024-10-28 06:02:26	INFO	uvmodelfit::::casa	##### End Task: uvmodelfit           #####
2024-10-28 06:02:26	INFO	uvmodelfit::::casa	##########################################
2024-10-28 06:02:26	INFO	uvmodelfit::::casa	##########################################
2024-10-28 06:02:26	INFO	uvmodelfit::::casa	##### Begin Task: uvmodelfit         #####
2024-10-28 06:02:26	INFO	uvmodelfit::::casa	uvmodelfit( vis='test.ms', field='1', spw='', selectdata=True, timerange='', uvrange='', antenna='', scan='', msselect='', niter=5, comptype='P', sourcepar=[1.0, 1.0, 1.0], varypar=[True, True, True], outfile='test1.cl' )
2024-10-28 06:02:26	WARN	uvmodelfit::calibrater::setvi(bool,bool)	Forcing use of OLD VisibilityIterator.
2024-10-28 06:02:26	INFO	uvmodelfit::calibrater::open	****Using OLD VI-driven calibrater tool****
2024-10-28 06:02:26	INFO	uvmodelfit::calibrater::open	Opening MS: test.ms for calibration.
2024-10-28 06:02:26	INFO	uvmodelfit::Calibrater::	Initializing nominal selection to the whole MS.
2024-10-28 06:02:26	INFO	uvmodelfit::calibrater::setdata	Beginning selectvis--(MSSelection version)-------
2024-10-28 06:02:26	INFO	uvmodelfit::calibrater::reset	Reseting solve/apply state
2024-10-28 06:02:26	INFO	uvmodelfit::Calibrater::selectvis	Performing selection on MeasurementSet
2024-10-28 06:02:26	INFO	uvmodelfit::Calibrater::selectvis+	 Selecting on field: '1'
2024-10-28 06:02:26	INFO	uvmodelfit::Calibrater::selectvis	By selection 245000 rows are reduced to 6125
2024-10-28 06:02:26	INFO	uvmodelfit::Calibrater::selectvis	Frequency selection: Selecting all channels in all spws.
2024-10-28 06:02:26	INFO	uvmodelfit::calibrater::setdata	chanmode=none nchan=1 start=0 step=1 mStart='0km/s' mStep='0km/s' msSelect=''
2024-10-28 06:02:26	INFO	uvmodelfit::calibrater::modelfit	Beginning modelfit--------------------------
2024-10-28 06:02:26	INFO	uvmodelfit::UVMod::solve	Solving for single-component Point
There are 24500 - 3 = 24497 degrees of freedom.
 iter=0:   reduced chi2=0.500062:  I=1,  dir=[1, 1] arcsec
 iter=1:   reduced chi2=7.46868e-06:  I=0.00100539,  dir=[0.999992, 1] arcsec
 iter=2:   reduced chi2=6.96963e-06:  I=6.89253e-06,  dir=[0.991957, 1.00281] arcsec
 iter=3:   reduced chi2=6.96949e-06:  I=6.96351e-06,  dir=[-0.174069, 1.40248] arcsec
 iter=4:   reduced chi2=6.96921e-06:  I=2.56854e-05,  dir=[0.214229, 1.38695] arcsec
 iter=5:   reduced chi2=6.96919e-06:  I=2.994e-05,  dir=[0.173962, 1.38327] arcsec
If data weights are arbitrarily scaled, the following formal errors
 will be underestimated by at least a factor sqrt(reduced chi2). If 
 the fit is systematically poor, the errors are much worse.
I = 2.994e-05 +/- 0.00903508
x = 0.173962 +/- 109.533 arcsec
y = 1.38327 +/- 96.0549 arcsec
Writing componentlist to file: /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_uvmodelfit_casashell/test1.cl
2024-10-28 06:02:26	INFO	uvmodelfit::::casa	Task uvmodelfit complete. Start time: 2024-10-28 06:02:25.813746 End time: 2024-10-28 06:02:26.134076
2024-10-28 06:02:26	INFO	uvmodelfit::::casa	##### End Task: uvmodelfit           #####
2024-10-28 06:02:26	INFO	uvmodelfit::::casa	##########################################
2024-10-28 06:02:26	INFO	uvmodelfit::::casa	##########################################
2024-10-28 06:02:26	INFO	uvmodelfit::::casa	##### Begin Task: uvmodelfit         #####
2024-10-28 06:02:26	INFO	uvmodelfit::::casa	uvmodelfit( vis='test.ms', field='1', spw='', selectdata=True, timerange='', uvrange='', antenna='', scan='', msselect='', niter=5, comptype='P', sourcepar=[1.0, 1.0, 1.0], varypar=[True, False, False], outfile='test2.cl' )
2024-10-28 06:02:26	WARN	uvmodelfit::calibrater::setvi(bool,bool)	Forcing use of OLD VisibilityIterator.
2024-10-28 06:02:26	INFO	uvmodelfit::calibrater::open	****Using OLD VI-driven calibrater tool****
2024-10-28 06:02:26	INFO	uvmodelfit::calibrater::open	Opening MS: test.ms for calibration.
2024-10-28 06:02:26	INFO	uvmodelfit::Calibrater::	Initializing nominal selection to the whole MS.
2024-10-28 06:02:26	INFO	uvmodelfit::calibrater::setdata	Beginning selectvis--(MSSelection version)-------
2024-10-28 06:02:26	INFO	uvmodelfit::calibrater::reset	Reseting solve/apply state
2024-10-28 06:02:26	INFO	uvmodelfit::Calibrater::selectvis	Performing selection on MeasurementSet
2024-10-28 06:02:26	INFO	uvmodelfit::Calibrater::selectvis+	 Selecting on field: '1'
2024-10-28 06:02:26	INFO	uvmodelfit::Calibrater::selectvis	By selection 245000 rows are reduced to 6125
2024-10-28 06:02:26	INFO	uvmodelfit::Calibrater::selectvis	Frequency selection: Selecting all channels in all spws.
2024-10-28 06:02:26	INFO	uvmodelfit::calibrater::setdata	chanmode=none nchan=1 start=0 step=1 mStart='0km/s' mStep='0km/s' msSelect=''
2024-10-28 06:02:26	INFO	uvmodelfit::calibrater::modelfit	Beginning modelfit--------------------------
2024-10-28 06:02:26	INFO	uvmodelfit::UVMod::solve	Solving for single-component Point
There are 24500 - 1 = 24499 degrees of freedom.
 iter=0:   reduced chi2=0.500021:  I=1,  dir=[1, 1] arcsec
 iter=1:   reduced chi2=7.46808e-06:  I=0.00100539,  dir=[1, 1] arcsec
 iter=2:   reduced chi2=6.96906e-06:  I=6.89195e-06,  dir=[1, 1] arcsec
 iter=3:   reduced chi2=6.96906e-06:  I=6.39283e-06,  dir=[1, 1] arcsec
 iter=4:   reduced chi2=6.96906e-06:  I=6.3927e-06,  dir=[1, 1] arcsec
 iter=5:   reduced chi2=6.96906e-06:  I=6.3927e-06,  dir=[1, 1] arcsec
If data weights are arbitrarily scaled, the following formal errors
 will be underestimated by at least a factor sqrt(reduced chi2). If 
 the fit is systematically poor, the errors are much worse.
I = 6.3927e-06 +/- 0.00903508
x = 1 +/- 0 arcsec
y = 1 +/- 0 arcsec
Writing componentlist to file: /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_uvmodelfit_casashell/test2.cl
2024-10-28 06:02:27	INFO	uvmodelfit::::casa	Task uvmodelfit complete. Start time: 2024-10-28 06:02:26.137819 End time: 2024-10-28 06:02:26.532854
2024-10-28 06:02:27	INFO	uvmodelfit::::casa	##### End Task: uvmodelfit           #####
2024-10-28 06:02:27	INFO	uvmodelfit::::casa	##########################################

Using user configuration file /home/casatest/.casa/config.py

Using matplotlib backend: agg
CASA 6.7.0.12a14315.dev5 -- Common Astronomy Software Applications [6.7.0.12a14315.dev5]

Running tests...
----------------------------------------------------------------------
.............
----------------------------------------------------------------------
Ran 13 tests in 12.750s

OK

Generating XML reports...