2024-04-11 18:44:23	INFO	::casa	Using configuration file ~/.casa/config.py
2024-04-11 18:44:23	INFO	::casa	
2024-04-11 18:44:23	INFO	::casa	Checking Measures tables in data repository sub-directory /wheeldirectory/casa-CAS-13606-7-py3.8.el8/lib/py/lib/python3.8/site-packages/casadata/__data__/geodetic
2024-04-11 18:44:23	INFO	::casa	  IERSeop2000 (version date, last date in table (UTC)): 2024/03/09/15:00, 2024/02/08/00:00:00
2024-04-11 18:44:23	INFO	::casa	  IERSeop97 (version date, last date in table (UTC)): 2024/03/09/15:00, 2024/02/08/00:00:00
2024-04-11 18:44:23	INFO	::casa	  IERSpredict (version date, last date in table (UTC)): 2024/04/07/15:00, 2024/07/06/00:00:00
2024-04-11 18:44:23	INFO	::casa	  TAI_UTC (version date, last date in table (UTC)): 2024/03/21/15:00, 2017/01/01/00:00:00
2024-04-11 18:44:23	INFO	statwt::::casa	##########################################
2024-04-11 18:44:23	INFO	statwt::::casa	##### Begin Task: statwt             #####
2024-04-11 18:44:23	INFO	statwt::::casa	statwt( vis='ngc5921.split.ms', selectdata=True, field='', spw='', intent='', array='', observation='', scan='', combine='', timebin=1, slidetimebin=False, chanbin='spw', minsamp=2, statalg='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, fitspw='0:0~9;21~62', excludechans=False, wtrange=[], flagbackup=True, preview=False, datacolumn='corrected' )
2024-04-11 18:44:23	INFO	statwt::::casa	Backup original flags before applying new flags
2024-04-11 18:44:23	INFO	AgentFlagger::open	Table type is Measurement Set
2024-04-11 18:44:23	INFO	FlagVersion::saveFlagVersion	Creating new backup flag file called statwt_1
2024-04-11 18:44:23	INFO	StatWtColConfig::_determineFlags	Updating the WEIGHT/WEIGHT_SPECTRUM values. SIGMA/SIGMA_SPECTRUM values will not be recalculated as they are related to the values in the DATA column.
2024-04-11 18:44:23	INFO	StatWtTVI::StatWtTVI	Using CORRECTED_DATA to compute weights
2024-04-11 18:44:23	INFO	StatWtTVI::summarizeFlagging	Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%.
2024-04-11 18:44:23	INFO	StatWtTVI::summarizeFlagging	TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197%
2024-04-11 18:44:23	INFO	StatWtTVI::summarizeFlagging	
2024-04-11 18:44:23	INFO	StatWtTVI::summarizeFlagging	SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART
2024-04-11 18:44:23	INFO	StatWtTVI::summarizeFlagging	              0                           5399                                                                 3913
2024-04-11 18:44:23	INFO	StatWtTVI::_logUsedChannels	Weights are being computed using SPW 0, channels 0~9, 21~62
2024-04-11 18:44:23	INFO	StatWtTVI::summarizeStats	The mean of the computed weights is 3.25577
2024-04-11 18:44:23	INFO	StatWtTVI::summarizeStats	The variance of the computed weights is 5.88042
2024-04-11 18:44:23	INFO	StatWtTVI::summarizeStats	Weights which had corresponding flags of True prior to running this application were not used to compute these stats.
2024-04-11 18:44:23	INFO	statwt::::casa	Task statwt complete. Start time: 2024-04-11 18:44:22.914214 End time: 2024-04-11 18:44:23.355511
2024-04-11 18:44:23	INFO	statwt::::casa	##### End Task: statwt               #####
2024-04-11 18:44:23	INFO	statwt::::casa	##########################################
2024-04-11 18:44:23	INFO	statwt::::casa	##########################################
2024-04-11 18:44:23	INFO	statwt::::casa	##### Begin Task: statwt             #####
2024-04-11 18:44:23	INFO	statwt::::casa	statwt( vis='ngc5921.split.ms', selectdata=True, field='', spw='', intent='', array='', observation='', scan='', combine='', timebin=1, slidetimebin=False, chanbin='spw', minsamp=2, statalg='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, fitspw='', excludechans=False, wtrange=[], flagbackup=True, preview=False, datacolumn='corrected' )
2024-04-11 18:44:23	INFO	statwt::::casa	Backup original flags before applying new flags
2024-04-11 18:44:23	INFO	AgentFlagger::open	Table type is Measurement Set
2024-04-11 18:44:23	INFO	FlagVersion::saveFlagVersion	Creating new backup flag file called statwt_2
2024-04-11 18:44:24	INFO	StatWtColConfig::_determineFlags	Updating the WEIGHT/WEIGHT_SPECTRUM values. SIGMA/SIGMA_SPECTRUM values will not be recalculated as they are related to the values in the DATA column.
2024-04-11 18:44:24	INFO	StatWtTVI::StatWtTVI	Using CORRECTED_DATA to compute weights
2024-04-11 18:44:24	INFO	StatWtTVI::summarizeFlagging	Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%.
2024-04-11 18:44:24	INFO	StatWtTVI::summarizeFlagging	TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197%
2024-04-11 18:44:24	INFO	StatWtTVI::summarizeFlagging	
2024-04-11 18:44:24	INFO	StatWtTVI::summarizeFlagging	SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART
2024-04-11 18:44:24	INFO	StatWtTVI::summarizeFlagging	              0                           5399                                                                 3837
2024-04-11 18:44:24	INFO	StatWtTVI::_logUsedChannels	Weights are being computed using SPW 0, channels 0~62
2024-04-11 18:44:24	INFO	StatWtTVI::summarizeStats	The mean of the computed weights is 3.69122
2024-04-11 18:44:24	INFO	StatWtTVI::summarizeStats	The variance of the computed weights is 6.86097
2024-04-11 18:44:24	INFO	StatWtTVI::summarizeStats	Weights which had corresponding flags of True prior to running this application were not used to compute these stats.
2024-04-11 18:44:24	INFO	statwt::::casa	Task statwt complete. Start time: 2024-04-11 18:44:23.486331 End time: 2024-04-11 18:44:23.817108
2024-04-11 18:44:24	INFO	statwt::::casa	##### End Task: statwt               #####
2024-04-11 18:44:24	INFO	statwt::::casa	##########################################
2024-04-11 18:44:24	INFO	statwt::::casa	##########################################
2024-04-11 18:44:24	INFO	statwt::::casa	##### Begin Task: statwt             #####
2024-04-11 18:44:24	INFO	statwt::::casa	statwt( vis='ngc5921.split.ms', selectdata=True, field='', spw='', intent='', array='', observation='', scan='', combine='', timebin=1, slidetimebin=False, chanbin='spw', minsamp=2, statalg='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, fitspw='0:10~20', excludechans=True, wtrange=[], flagbackup=True, preview=False, datacolumn='corrected' )
2024-04-11 18:44:24	INFO	statwt::::casa	Backup original flags before applying new flags
2024-04-11 18:44:24	INFO	AgentFlagger::open	Table type is Measurement Set
2024-04-11 18:44:24	INFO	FlagVersion::saveFlagVersion	Creating new backup flag file called statwt_3
2024-04-11 18:44:24	INFO	StatWtColConfig::_determineFlags	Updating the WEIGHT/WEIGHT_SPECTRUM values. SIGMA/SIGMA_SPECTRUM values will not be recalculated as they are related to the values in the DATA column.
2024-04-11 18:44:24	INFO	StatWtTVI::StatWtTVI	Using CORRECTED_DATA to compute weights
2024-04-11 18:44:24	INFO	StatWtTVI::summarizeFlagging	Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%.
2024-04-11 18:44:24	INFO	StatWtTVI::summarizeFlagging	TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197%
2024-04-11 18:44:24	INFO	StatWtTVI::summarizeFlagging	
2024-04-11 18:44:24	INFO	StatWtTVI::summarizeFlagging	SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART
2024-04-11 18:44:24	INFO	StatWtTVI::summarizeFlagging	              0                           5399                                                                 3913
2024-04-11 18:44:24	INFO	StatWtTVI::_logUsedChannels	Weights are being computed using SPW 0, channels 0~9, 21~62
2024-04-11 18:44:24	INFO	StatWtTVI::summarizeStats	The mean of the computed weights is 3.25577
2024-04-11 18:44:24	INFO	StatWtTVI::summarizeStats	The variance of the computed weights is 5.88042
2024-04-11 18:44:24	INFO	StatWtTVI::summarizeStats	Weights which had corresponding flags of True prior to running this application were not used to compute these stats.
2024-04-11 18:44:24	INFO	statwt::::casa	Task statwt complete. Start time: 2024-04-11 18:44:23.939036 End time: 2024-04-11 18:44:24.370668
2024-04-11 18:44:24	INFO	statwt::::casa	##### End Task: statwt               #####
2024-04-11 18:44:24	INFO	statwt::::casa	##########################################
2024-04-11 18:44:24	INFO	statwt::::casa	##########################################
2024-04-11 18:44:24	INFO	statwt::::casa	##### Begin Task: statwt             #####
2024-04-11 18:44:24	INFO	statwt::::casa	statwt( vis='ngc5921.split.ms', selectdata=True, field='', spw='', intent='', array='', observation='', scan='', combine='corr', timebin=1, slidetimebin=False, chanbin='spw', minsamp=2, statalg='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, fitspw='0:0~9;21~62', excludechans=False, wtrange=[], flagbackup=True, preview=False, datacolumn='corrected' )
2024-04-11 18:44:24	INFO	statwt::::casa	Backup original flags before applying new flags
2024-04-11 18:44:24	INFO	AgentFlagger::open	Table type is Measurement Set
2024-04-11 18:44:24	INFO	FlagVersion::saveFlagVersion	Creating new backup flag file called statwt_4
2024-04-11 18:44:25	INFO	StatWtColConfig::_determineFlags	Updating the WEIGHT/WEIGHT_SPECTRUM values. SIGMA/SIGMA_SPECTRUM values will not be recalculated as they are related to the values in the DATA column.
2024-04-11 18:44:25	INFO	StatWtTVI::StatWtTVI	Using CORRECTED_DATA to compute weights
2024-04-11 18:44:25	INFO	StatWtTVI::summarizeFlagging	Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%.
2024-04-11 18:44:25	INFO	StatWtTVI::summarizeFlagging	TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197%
2024-04-11 18:44:25	INFO	StatWtTVI::summarizeFlagging	
2024-04-11 18:44:25	INFO	StatWtTVI::summarizeFlagging	SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART
2024-04-11 18:44:25	INFO	StatWtTVI::summarizeFlagging	              0                           2700                                                                 1831
2024-04-11 18:44:25	INFO	StatWtTVI::_logUsedChannels	Weights are being computed using SPW 0, channels 0~9, 21~62
2024-04-11 18:44:25	INFO	StatWtTVI::summarizeStats	The mean of the computed weights is 2.60577
2024-04-11 18:44:25	INFO	StatWtTVI::summarizeStats	The variance of the computed weights is 2.70016
2024-04-11 18:44:25	INFO	StatWtTVI::summarizeStats	Weights which had corresponding flags of True prior to running this application were not used to compute these stats.
2024-04-11 18:44:25	INFO	statwt::::casa	Task statwt complete. Start time: 2024-04-11 18:44:24.481601 End time: 2024-04-11 18:44:24.726994
2024-04-11 18:44:25	INFO	statwt::::casa	##### End Task: statwt               #####
2024-04-11 18:44:25	INFO	statwt::::casa	##########################################
2024-04-11 18:44:25	INFO	statwt::::casa	##########################################
2024-04-11 18:44:25	INFO	statwt::::casa	##### Begin Task: statwt             #####
2024-04-11 18:44:25	INFO	statwt::::casa	statwt( vis='ngc5921.split.ms', selectdata=True, field='', spw='', intent='', array='', observation='', scan='', combine='corr', timebin=1, slidetimebin=False, chanbin='spw', minsamp=2, statalg='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, fitspw='', excludechans=False, wtrange=[], flagbackup=True, preview=False, datacolumn='corrected' )
2024-04-11 18:44:25	INFO	statwt::::casa	Backup original flags before applying new flags
2024-04-11 18:44:25	INFO	AgentFlagger::open	Table type is Measurement Set
2024-04-11 18:44:25	INFO	FlagVersion::saveFlagVersion	Creating new backup flag file called statwt_5
2024-04-11 18:44:25	INFO	StatWtColConfig::_determineFlags	Updating the WEIGHT/WEIGHT_SPECTRUM values. SIGMA/SIGMA_SPECTRUM values will not be recalculated as they are related to the values in the DATA column.
2024-04-11 18:44:25	INFO	StatWtTVI::StatWtTVI	Using CORRECTED_DATA to compute weights
2024-04-11 18:44:25	INFO	StatWtTVI::summarizeFlagging	Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%.
2024-04-11 18:44:25	INFO	StatWtTVI::summarizeFlagging	TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197%
2024-04-11 18:44:25	INFO	StatWtTVI::summarizeFlagging	
2024-04-11 18:44:25	INFO	StatWtTVI::summarizeFlagging	SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART
2024-04-11 18:44:25	INFO	StatWtTVI::summarizeFlagging	              0                           2700                                                                 1793
2024-04-11 18:44:25	INFO	StatWtTVI::_logUsedChannels	Weights are being computed using SPW 0, channels 0~62
2024-04-11 18:44:25	INFO	StatWtTVI::summarizeStats	The mean of the computed weights is 3.00744
2024-04-11 18:44:25	INFO	StatWtTVI::summarizeStats	The variance of the computed weights is 3.3415
2024-04-11 18:44:25	INFO	StatWtTVI::summarizeStats	Weights which had corresponding flags of True prior to running this application were not used to compute these stats.
2024-04-11 18:44:25	INFO	statwt::::casa	Task statwt complete. Start time: 2024-04-11 18:44:24.847168 End time: 2024-04-11 18:44:25.099660
2024-04-11 18:44:25	INFO	statwt::::casa	##### End Task: statwt               #####
2024-04-11 18:44:25	INFO	statwt::::casa	##########################################
2024-04-11 18:44:25	INFO	statwt::::casa	##########################################
2024-04-11 18:44:25	INFO	statwt::::casa	##### Begin Task: statwt             #####
2024-04-11 18:44:25	INFO	statwt::::casa	statwt( vis='ngc5921.split.ms', selectdata=True, field='', spw='', intent='', array='', observation='', scan='', combine='corr', timebin=1, slidetimebin=False, chanbin='spw', minsamp=2, statalg='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, fitspw='0:10~20', excludechans=True, wtrange=[], flagbackup=True, preview=False, datacolumn='corrected' )
2024-04-11 18:44:25	INFO	statwt::::casa	Backup original flags before applying new flags
2024-04-11 18:44:25	INFO	AgentFlagger::open	Table type is Measurement Set
2024-04-11 18:44:25	INFO	FlagVersion::saveFlagVersion	Creating new backup flag file called statwt_6
2024-04-11 18:44:25	INFO	StatWtColConfig::_determineFlags	Updating the WEIGHT/WEIGHT_SPECTRUM values. SIGMA/SIGMA_SPECTRUM values will not be recalculated as they are related to the values in the DATA column.
2024-04-11 18:44:25	INFO	StatWtTVI::StatWtTVI	Using CORRECTED_DATA to compute weights
2024-04-11 18:44:25	INFO	StatWtTVI::summarizeFlagging	Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%.
2024-04-11 18:44:25	INFO	StatWtTVI::summarizeFlagging	TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197%
2024-04-11 18:44:25	INFO	StatWtTVI::summarizeFlagging	
2024-04-11 18:44:25	INFO	StatWtTVI::summarizeFlagging	SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART
2024-04-11 18:44:25	INFO	StatWtTVI::summarizeFlagging	              0                           2700                                                                 1831
2024-04-11 18:44:25	INFO	StatWtTVI::_logUsedChannels	Weights are being computed using SPW 0, channels 0~9, 21~62
2024-04-11 18:44:25	INFO	StatWtTVI::summarizeStats	The mean of the computed weights is 2.60577
2024-04-11 18:44:25	INFO	StatWtTVI::summarizeStats	The variance of the computed weights is 2.70016
2024-04-11 18:44:25	INFO	StatWtTVI::summarizeStats	Weights which had corresponding flags of True prior to running this application were not used to compute these stats.
2024-04-11 18:44:25	INFO	statwt::::casa	Task statwt complete. Start time: 2024-04-11 18:44:25.220199 End time: 2024-04-11 18:44:25.471977
2024-04-11 18:44:25	INFO	statwt::::casa	##### End Task: statwt               #####
2024-04-11 18:44:25	INFO	statwt::::casa	##########################################
2024-04-11 18:44:26	INFO	name::	No table opened.
2024-04-11 18:44:26	INFO	name::	No table opened.
2024-04-11 18:44:26	INFO	statwt::::casa	##########################################
2024-04-11 18:44:26	INFO	statwt::::casa	##### Begin Task: statwt             #####
2024-04-11 18:44:26	INFO	statwt::::casa	statwt( vis='ngc5921.split.chanbin_0.ms', selectdata=True, field='', spw='', intent='', array='', observation='', scan='', combine='', timebin=1, slidetimebin=False, chanbin='195.312kHz', minsamp=2, statalg='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, fitspw='', excludechans=False, wtrange=[], flagbackup=True, preview=False, datacolumn='corrected' )
2024-04-11 18:44:26	INFO	statwt::::casa	Backup original flags before applying new flags
2024-04-11 18:44:26	INFO	AgentFlagger::open	Table type is Measurement Set
2024-04-11 18:44:26	INFO	FlagVersion::saveFlagVersion	Creating new backup flag file called statwt_1
2024-04-11 18:44:26	INFO	StatWtColConfig::_determineFlags	Updating the WEIGHT/WEIGHT_SPECTRUM values. SIGMA/SIGMA_SPECTRUM values will not be recalculated as they are related to the values in the DATA column.
2024-04-11 18:44:26	INFO	StatWtTVI::StatWtTVI	Using CORRECTED_DATA to compute weights
2024-04-11 18:44:27	INFO	StatWtTVI::summarizeFlagging	Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%.
2024-04-11 18:44:27	INFO	StatWtTVI::summarizeFlagging	TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197%
2024-04-11 18:44:27	INFO	StatWtTVI::summarizeFlagging	
2024-04-11 18:44:27	INFO	StatWtTVI::summarizeFlagging	SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART
2024-04-11 18:44:27	INFO	StatWtTVI::summarizeFlagging	              0                          43192                                                                28331
2024-04-11 18:44:27	INFO	StatWtTVI::_logUsedChannels	Weights are being computed using SPW 0, channels 0~62
2024-04-11 18:44:27	INFO	StatWtTVI::summarizeStats	The mean of the computed weights is 16.7062
2024-04-11 18:44:27	INFO	StatWtTVI::summarizeStats	The variance of the computed weights is 170.875
2024-04-11 18:44:27	INFO	StatWtTVI::summarizeStats	Weights which had corresponding flags of True prior to running this application were not used to compute these stats.
2024-04-11 18:44:27	INFO	statwt::::casa	Task statwt complete. Start time: 2024-04-11 18:44:25.583632 End time: 2024-04-11 18:44:26.733165
2024-04-11 18:44:27	INFO	statwt::::casa	##### End Task: statwt               #####
2024-04-11 18:44:27	INFO	statwt::::casa	##########################################
2024-04-11 18:44:27	INFO	statwt::::casa	##########################################
2024-04-11 18:44:27	INFO	statwt::::casa	##### Begin Task: statwt             #####
2024-04-11 18:44:27	INFO	statwt::::casa	statwt( vis='ngc5921.split.chanbin_0.ms', selectdata=True, field='', spw='', intent='', array='', observation='', scan='', combine='', timebin=1, slidetimebin=False, chanbin=8, minsamp=2, statalg='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, fitspw='', excludechans=False, wtrange=[], flagbackup=True, preview=False, datacolumn='corrected' )
2024-04-11 18:44:27	INFO	statwt::::casa	Backup original flags before applying new flags
2024-04-11 18:44:27	INFO	AgentFlagger::open	Table type is Measurement Set
2024-04-11 18:44:27	INFO	FlagVersion::saveFlagVersion	Creating new backup flag file called statwt_2
2024-04-11 18:44:27	INFO	StatWtColConfig::_determineFlags	Updating the WEIGHT/WEIGHT_SPECTRUM values. SIGMA/SIGMA_SPECTRUM values will not be recalculated as they are related to the values in the DATA column.
2024-04-11 18:44:27	INFO	StatWtTVI::StatWtTVI	Using CORRECTED_DATA to compute weights
2024-04-11 18:44:28	INFO	StatWtTVI::summarizeFlagging	Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%.
2024-04-11 18:44:28	INFO	StatWtTVI::summarizeFlagging	TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197%
2024-04-11 18:44:28	INFO	StatWtTVI::summarizeFlagging	
2024-04-11 18:44:28	INFO	StatWtTVI::summarizeFlagging	SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART
2024-04-11 18:44:28	INFO	StatWtTVI::summarizeFlagging	              0                          43192                                                                28331
2024-04-11 18:44:28	INFO	StatWtTVI::_logUsedChannels	Weights are being computed using SPW 0, channels 0~62
2024-04-11 18:44:28	INFO	StatWtTVI::summarizeStats	The mean of the computed weights is 16.7062
2024-04-11 18:44:28	INFO	StatWtTVI::summarizeStats	The variance of the computed weights is 170.875
2024-04-11 18:44:28	INFO	StatWtTVI::summarizeStats	Weights which had corresponding flags of True prior to running this application were not used to compute these stats.
2024-04-11 18:44:28	INFO	statwt::::casa	Task statwt complete. Start time: 2024-04-11 18:44:26.770769 End time: 2024-04-11 18:44:27.920578
2024-04-11 18:44:28	INFO	statwt::::casa	##### End Task: statwt               #####
2024-04-11 18:44:28	INFO	statwt::::casa	##########################################
2024-04-11 18:44:28	INFO	statwt::::casa	##########################################
2024-04-11 18:44:28	INFO	statwt::::casa	##### Begin Task: statwt             #####
2024-04-11 18:44:28	INFO	statwt::::casa	statwt( vis='ngc5921.split.chanbin_0.ms', selectdata=True, field='', spw='', intent='', array='', observation='', scan='', combine='', timebin=1, slidetimebin=False, chanbin='195.312kHz', minsamp=2, statalg='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, fitspw='', excludechans=False, wtrange=[], flagbackup=True, preview=False, datacolumn='corrected' )
2024-04-11 18:44:28	INFO	statwt::::casa	Backup original flags before applying new flags
2024-04-11 18:44:28	INFO	AgentFlagger::open	Table type is Measurement Set
2024-04-11 18:44:28	INFO	FlagVersion::saveFlagVersion	Creating new backup flag file called statwt_3
2024-04-11 18:44:28	INFO	StatWtColConfig::_determineFlags	Updating the WEIGHT/WEIGHT_SPECTRUM values. SIGMA/SIGMA_SPECTRUM values will not be recalculated as they are related to the values in the DATA column.
2024-04-11 18:44:28	INFO	StatWtColConfig::_initSpecColsIfNecessary	Fully initializing WEIGHT_SPECTRUM column
2024-04-11 18:44:28	INFO	StatWtColConfig::_initSpecColsIfNecessary	Fully initializing SIGMA_SPECTRUM column
2024-04-11 18:44:28	INFO	StatWtTVI::StatWtTVI	Using CORRECTED_DATA to compute weights
2024-04-11 18:44:29	INFO	StatWtTVI::summarizeFlagging	Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%.
2024-04-11 18:44:29	INFO	StatWtTVI::summarizeFlagging	TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197%
2024-04-11 18:44:29	INFO	StatWtTVI::summarizeFlagging	
2024-04-11 18:44:29	INFO	StatWtTVI::summarizeFlagging	SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART
2024-04-11 18:44:29	INFO	StatWtTVI::summarizeFlagging	              0                          43192                                                                28331
2024-04-11 18:44:29	INFO	StatWtTVI::_logUsedChannels	Weights are being computed using SPW 0, channels 0~62
2024-04-11 18:44:29	INFO	StatWtTVI::summarizeStats	The mean of the computed weights is 16.7062
2024-04-11 18:44:29	INFO	StatWtTVI::summarizeStats	The variance of the computed weights is 170.875
2024-04-11 18:44:29	INFO	StatWtTVI::summarizeStats	Weights which had corresponding flags of True prior to running this application were not used to compute these stats.
2024-04-11 18:44:29	INFO	statwt::::casa	Task statwt complete. Start time: 2024-04-11 18:44:27.968196 End time: 2024-04-11 18:44:29.127120
2024-04-11 18:44:29	INFO	statwt::::casa	##### End Task: statwt               #####
2024-04-11 18:44:29	INFO	statwt::::casa	##########################################
2024-04-11 18:44:29	INFO	statwt::::casa	##########################################
2024-04-11 18:44:29	INFO	statwt::::casa	##### Begin Task: statwt             #####
2024-04-11 18:44:29	INFO	statwt::::casa	statwt( vis='ngc5921.split.chanbin_0.ms', selectdata=True, field='', spw='', intent='', array='', observation='', scan='', combine='', timebin=1, slidetimebin=False, chanbin=8, minsamp=2, statalg='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, fitspw='', excludechans=False, wtrange=[], flagbackup=True, preview=False, datacolumn='corrected' )
2024-04-11 18:44:29	INFO	statwt::::casa	Backup original flags before applying new flags
2024-04-11 18:44:29	INFO	AgentFlagger::open	Table type is Measurement Set
2024-04-11 18:44:29	INFO	FlagVersion::saveFlagVersion	Creating new backup flag file called statwt_4
2024-04-11 18:44:29	INFO	StatWtColConfig::_determineFlags	Updating the WEIGHT/WEIGHT_SPECTRUM values. SIGMA/SIGMA_SPECTRUM values will not be recalculated as they are related to the values in the DATA column.
2024-04-11 18:44:29	INFO	StatWtColConfig::_initSpecColsIfNecessary	Fully initializing WEIGHT_SPECTRUM column
2024-04-11 18:44:29	INFO	StatWtColConfig::_initSpecColsIfNecessary	Fully initializing SIGMA_SPECTRUM column
2024-04-11 18:44:29	INFO	StatWtTVI::StatWtTVI	Using CORRECTED_DATA to compute weights
2024-04-11 18:44:30	INFO	StatWtTVI::summarizeFlagging	Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%.
2024-04-11 18:44:30	INFO	StatWtTVI::summarizeFlagging	TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197%
2024-04-11 18:44:30	INFO	StatWtTVI::summarizeFlagging	
2024-04-11 18:44:30	INFO	StatWtTVI::summarizeFlagging	SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART
2024-04-11 18:44:30	INFO	StatWtTVI::summarizeFlagging	              0                          43192                                                                28331
2024-04-11 18:44:30	INFO	StatWtTVI::_logUsedChannels	Weights are being computed using SPW 0, channels 0~62
2024-04-11 18:44:30	INFO	StatWtTVI::summarizeStats	The mean of the computed weights is 16.7062
2024-04-11 18:44:30	INFO	StatWtTVI::summarizeStats	The variance of the computed weights is 170.875
2024-04-11 18:44:30	INFO	StatWtTVI::summarizeStats	Weights which had corresponding flags of True prior to running this application were not used to compute these stats.
2024-04-11 18:44:30	INFO	statwt::::casa	Task statwt complete. Start time: 2024-04-11 18:44:29.209875 End time: 2024-04-11 18:44:30.394350
2024-04-11 18:44:30	INFO	statwt::::casa	##### End Task: statwt               #####
2024-04-11 18:44:30	INFO	statwt::::casa	##########################################
2024-04-11 18:44:30	INFO	statwt::::casa	##########################################
2024-04-11 18:44:30	INFO	statwt::::casa	##### Begin Task: statwt             #####
2024-04-11 18:44:30	INFO	statwt::::casa	statwt( vis='ngc5921.split.chanbin_0.ms', selectdata=True, field='', spw='', intent='', array='', observation='', scan='', combine='corr', timebin=1, slidetimebin=False, chanbin='195.312kHz', minsamp=2, statalg='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, fitspw='', excludechans=False, wtrange=[], flagbackup=True, preview=False, datacolumn='corrected' )
2024-04-11 18:44:30	INFO	statwt::::casa	Backup original flags before applying new flags
2024-04-11 18:44:30	INFO	AgentFlagger::open	Table type is Measurement Set
2024-04-11 18:44:30	INFO	FlagVersion::saveFlagVersion	Creating new backup flag file called statwt_5
2024-04-11 18:44:31	INFO	StatWtColConfig::_determineFlags	Updating the WEIGHT/WEIGHT_SPECTRUM values. SIGMA/SIGMA_SPECTRUM values will not be recalculated as they are related to the values in the DATA column.
2024-04-11 18:44:31	INFO	StatWtTVI::StatWtTVI	Using CORRECTED_DATA to compute weights
2024-04-11 18:44:31	INFO	StatWtTVI::summarizeFlagging	Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%.
2024-04-11 18:44:31	INFO	StatWtTVI::summarizeFlagging	TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197%
2024-04-11 18:44:31	INFO	StatWtTVI::summarizeFlagging	
2024-04-11 18:44:31	INFO	StatWtTVI::summarizeFlagging	SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART
2024-04-11 18:44:31	INFO	StatWtTVI::summarizeFlagging	              0                          21600                                                                11131
2024-04-11 18:44:31	INFO	StatWtTVI::_logUsedChannels	Weights are being computed using SPW 0, channels 0~62
2024-04-11 18:44:31	INFO	StatWtTVI::summarizeStats	The mean of the computed weights is 14.0517
2024-04-11 18:44:31	INFO	StatWtTVI::summarizeStats	The variance of the computed weights is 92.3814
2024-04-11 18:44:31	INFO	StatWtTVI::summarizeStats	Weights which had corresponding flags of True prior to running this application were not used to compute these stats.
2024-04-11 18:44:31	INFO	statwt::::casa	Task statwt complete. Start time: 2024-04-11 18:44:30.432934 End time: 2024-04-11 18:44:31.065304
2024-04-11 18:44:31	INFO	statwt::::casa	##### End Task: statwt               #####
2024-04-11 18:44:31	INFO	statwt::::casa	##########################################
2024-04-11 18:44:31	INFO	statwt::::casa	##########################################
2024-04-11 18:44:31	INFO	statwt::::casa	##### Begin Task: statwt             #####
2024-04-11 18:44:31	INFO	statwt::::casa	statwt( vis='ngc5921.split.chanbin_0.ms', selectdata=True, field='', spw='', intent='', array='', observation='', scan='', combine='corr', timebin=1, slidetimebin=False, chanbin=8, minsamp=2, statalg='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, fitspw='', excludechans=False, wtrange=[], flagbackup=True, preview=False, datacolumn='corrected' )
2024-04-11 18:44:31	INFO	statwt::::casa	Backup original flags before applying new flags
2024-04-11 18:44:31	INFO	AgentFlagger::open	Table type is Measurement Set
2024-04-11 18:44:31	INFO	FlagVersion::saveFlagVersion	Creating new backup flag file called statwt_6
2024-04-11 18:44:31	INFO	StatWtColConfig::_determineFlags	Updating the WEIGHT/WEIGHT_SPECTRUM values. SIGMA/SIGMA_SPECTRUM values will not be recalculated as they are related to the values in the DATA column.
2024-04-11 18:44:31	INFO	StatWtTVI::StatWtTVI	Using CORRECTED_DATA to compute weights
2024-04-11 18:44:32	INFO	StatWtTVI::summarizeFlagging	Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%.
2024-04-11 18:44:32	INFO	StatWtTVI::summarizeFlagging	TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197%
2024-04-11 18:44:32	INFO	StatWtTVI::summarizeFlagging	
2024-04-11 18:44:32	INFO	StatWtTVI::summarizeFlagging	SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART
2024-04-11 18:44:32	INFO	StatWtTVI::summarizeFlagging	              0                          21600                                                                11131
2024-04-11 18:44:32	INFO	StatWtTVI::_logUsedChannels	Weights are being computed using SPW 0, channels 0~62
2024-04-11 18:44:32	INFO	StatWtTVI::summarizeStats	The mean of the computed weights is 14.0517
2024-04-11 18:44:32	INFO	StatWtTVI::summarizeStats	The variance of the computed weights is 92.3814
2024-04-11 18:44:32	INFO	StatWtTVI::summarizeStats	Weights which had corresponding flags of True prior to running this application were not used to compute these stats.
2024-04-11 18:44:32	INFO	statwt::::casa	Task statwt complete. Start time: 2024-04-11 18:44:31.102803 End time: 2024-04-11 18:44:31.722374
2024-04-11 18:44:32	INFO	statwt::::casa	##### End Task: statwt               #####
2024-04-11 18:44:32	INFO	statwt::::casa	##########################################
2024-04-11 18:44:32	INFO	statwt::::casa	##########################################
2024-04-11 18:44:32	INFO	statwt::::casa	##### Begin Task: statwt             #####
2024-04-11 18:44:32	INFO	statwt::::casa	statwt( vis='ngc5921.split.chanbin_0.ms', selectdata=True, field='', spw='', intent='', array='', observation='', scan='', combine='corr', timebin=1, slidetimebin=False, chanbin=8, minsamp=2, statalg='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, fitspw='', excludechans=False, wtrange=[], flagbackup=True, preview=False, datacolumn='corrected' )
2024-04-11 18:44:32	INFO	statwt::::casa	Backup original flags before applying new flags
2024-04-11 18:44:32	INFO	AgentFlagger::open	Table type is Measurement Set
2024-04-11 18:44:32	INFO	FlagVersion::saveFlagVersion	Creating new backup flag file called statwt_7
2024-04-11 18:44:32	INFO	StatWtColConfig::_determineFlags	Updating the WEIGHT/WEIGHT_SPECTRUM values. SIGMA/SIGMA_SPECTRUM values will not be recalculated as they are related to the values in the DATA column.
2024-04-11 18:44:32	INFO	StatWtColConfig::_initSpecColsIfNecessary	Fully initializing WEIGHT_SPECTRUM column
2024-04-11 18:44:32	INFO	StatWtColConfig::_initSpecColsIfNecessary	Fully initializing SIGMA_SPECTRUM column
2024-04-11 18:44:32	INFO	StatWtTVI::StatWtTVI	Using CORRECTED_DATA to compute weights
2024-04-11 18:44:32	INFO	StatWtTVI::summarizeFlagging	Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%.
2024-04-11 18:44:32	INFO	StatWtTVI::summarizeFlagging	TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197%
2024-04-11 18:44:32	INFO	StatWtTVI::summarizeFlagging	
2024-04-11 18:44:32	INFO	StatWtTVI::summarizeFlagging	SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART
2024-04-11 18:44:32	INFO	StatWtTVI::summarizeFlagging	              0                          21600                                                                11131
2024-04-11 18:44:32	INFO	StatWtTVI::_logUsedChannels	Weights are being computed using SPW 0, channels 0~62
2024-04-11 18:44:32	INFO	StatWtTVI::summarizeStats	The mean of the computed weights is 14.0517
2024-04-11 18:44:32	INFO	StatWtTVI::summarizeStats	The variance of the computed weights is 92.3814
2024-04-11 18:44:32	INFO	StatWtTVI::summarizeStats	Weights which had corresponding flags of True prior to running this application were not used to compute these stats.
2024-04-11 18:44:32	INFO	statwt::::casa	Task statwt complete. Start time: 2024-04-11 18:44:31.766947 End time: 2024-04-11 18:44:32.414948
2024-04-11 18:44:32	INFO	statwt::::casa	##### End Task: statwt               #####
2024-04-11 18:44:32	INFO	statwt::::casa	##########################################
2024-04-11 18:44:32	INFO	name::	No table opened.
2024-04-11 18:44:32	INFO	name::	No table opened.
2024-04-11 18:44:33	INFO	statwt::::casa	##########################################
2024-04-11 18:44:33	INFO	statwt::::casa	##### Begin Task: statwt             #####
2024-04-11 18:44:33	INFO	statwt::::casa	statwt( vis='statwt_test_vlass_spw_select_.ms', selectdata=True, field='', spw='', intent='', array='', observation='', scan='', combine='scan,field,state', timebin='1yr', slidetimebin=False, chanbin=1, minsamp=2, statalg='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, fitspw='', excludechans=False, wtrange=[], flagbackup=True, preview=False, datacolumn='residual_data' )
2024-04-11 18:44:33	INFO	statwt::::casa	Backup original flags before applying new flags
2024-04-11 18:44:33	INFO	AgentFlagger::open	Table type is Measurement Set
2024-04-11 18:44:33	INFO	FlagVersion::saveFlagVersion	Creating new backup flag file called statwt_1
2024-04-11 18:44:33	INFO	StatWtColConfig::_determineFlags	CORRECTED_DATA is not present. Updating the SIGMA/SIGMA_SPECTRUM and WEIGHT/WEIGHT_SPECTRUM values based on calculations using the DATA column.
2024-04-11 18:44:33	INFO	StatWtColConfig::_initSpecColsIfNecessary	Fully initializing WEIGHT_SPECTRUM column
2024-04-11 18:44:33	INFO	StatWtColConfig::_initSpecColsIfNecessary	Fully initializing SIGMA_SPECTRUM column
2024-04-11 18:44:33	INFO	StatWtTVI::StatWtTVI	Using DATA - MODEL_DATA to compute weights
2024-04-11 18:44:34	INFO	StatWtTVI::summarizeFlagging	Originally, 28.7129% of the data were flagged. StatWtTVI flagged an additional 0%.
2024-04-11 18:44:34	INFO	StatWtTVI::summarizeFlagging	TOTAL FLAGGED DATA AFTER RUNNING STATWT: 28.7129%
2024-04-11 18:44:34	INFO	StatWtTVI::summarizeFlagging	
2024-04-11 18:44:34	INFO	StatWtTVI::summarizeFlagging	SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART
2024-04-11 18:44:34	INFO	StatWtTVI::summarizeFlagging	              0                            356                                                                    4
2024-04-11 18:44:34	INFO	StatWtTVI::summarizeFlagging	              1                            288                                                                   18
2024-04-11 18:44:34	INFO	StatWtTVI::_logUsedChannels	Weights are being computed using SPW 0, channels 0~15;SPW 1, channels 0~15
2024-04-11 18:44:34	INFO	StatWtTVI::summarizeStats	The mean of the computed weights is 34.8553
2024-04-11 18:44:34	INFO	StatWtTVI::summarizeStats	The variance of the computed weights is 104.361
2024-04-11 18:44:34	INFO	StatWtTVI::summarizeStats	Weights which had corresponding flags of True prior to running this application were not used to compute these stats.
2024-04-11 18:44:35	INFO	statwt::::casa	Task statwt complete. Start time: 2024-04-11 18:44:32.700718 End time: 2024-04-11 18:44:34.531942
2024-04-11 18:44:35	INFO	statwt::::casa	##### End Task: statwt               #####
2024-04-11 18:44:35	INFO	statwt::::casa	##########################################
2024-04-11 18:44:35	INFO	statwt::::casa	##########################################
2024-04-11 18:44:35	INFO	statwt::::casa	##### Begin Task: statwt             #####
2024-04-11 18:44:35	INFO	statwt::::casa	statwt( vis='statwt_test_vlass_spw_select_0.ms', selectdata=True, field='', spw='0', intent='', array='', observation='', scan='', combine='scan,field,state', timebin='1yr', slidetimebin=False, chanbin=1, minsamp=2, statalg='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, fitspw='', excludechans=False, wtrange=[], flagbackup=True, preview=False, datacolumn='residual_data' )
2024-04-11 18:44:35	INFO	statwt::::casa	Backup original flags before applying new flags
2024-04-11 18:44:35	INFO	AgentFlagger::open	Table type is Measurement Set
2024-04-11 18:44:35	INFO	FlagVersion::saveFlagVersion	Creating new backup flag file called statwt_1
2024-04-11 18:44:35	INFO	StatWtColConfig::_determineFlags	CORRECTED_DATA is not present. Updating the SIGMA/SIGMA_SPECTRUM and WEIGHT/WEIGHT_SPECTRUM values based on calculations using the DATA column.
2024-04-11 18:44:35	INFO	StatWtColConfig::_initSpecColsIfNecessary	Fully initializing WEIGHT_SPECTRUM column
2024-04-11 18:44:35	INFO	StatWtColConfig::_initSpecColsIfNecessary	Fully initializing SIGMA_SPECTRUM column
2024-04-11 18:44:35	SEVERE	ms::statwt	Exception Reported: Exception: The WEIGHT_SPECTRUM and/or SIGMA_SPECTRUM columnS did not exist in this MS but it/they has now been created and initialized. However, due to a known issue in the code, statwt cannot correctly construct and write back these columns for the subset of the MS specified by data selection. A work-around is to simply re-run statwt again (on the MS that now contains a properly initialized columns), specifying the same selection criteria. If you are using the tool method, first close the ms tool, then reopen it using the same data set, apply the same selection, and then run ms.statwt(). If you are using the task, simply rerunning it with the same inputs should be sufficient.
2024-04-11 18:44:35	SEVERE	ms::statwt+	... thrown by casac::record* casac::ms::statwt(const string&, const casac::variant&, bool, const casac::variant&, long int, const string&, double, const string&, bool, double, long int, const string&, bool, const std::vector<double, std::allocator<double> >&, bool, const string&) at File: src/tools/ms/ms_cmpt.cc, line: 7328
2024-04-11 18:44:35	SEVERE	statwt::::casa	Exception Reported: Error in statwt: Exception: The WEIGHT_SPECTRUM and/or SIGMA_SPECTRUM columnS did not exist in this MS but it/they has now been created and initialized. However, due to a known issue in the code, statwt cannot correctly construct and write back these columns for the subset of the MS specified by data selection. A work-around is to simply re-run statwt again (on the MS that now contains a properly initialized columns), specifying the same selection criteria. If you are using the tool method, first close the ms tool, then reopen it using the same data set, apply the same selection, and then run ms.statwt(). If you are using the task, simply rerunning it with the same inputs should be sufficient.
2024-04-11 18:44:35	SEVERE	statwt::::casa+	... thrown by casac::record* casac::ms::statwt(const string&, const casac::variant&, bool, const casac::variant&, long int, const string&, double, const string&, bool, double, long int, const string&, bool, const std::vector<double, std::allocator<double> >&, bool, const string&) at File: src/tools/ms/ms_cmpt.cc, line: 7328
2024-04-11 18:44:35	INFO	statwt::::casa	Traceback (most recent call last):
2024-04-11 18:44:35	INFO	statwt::::casa+	  File "/wheeldirectory/casa-CAS-13606-7-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/statwt.py", line 993, in __call__
2024-04-11 18:44:35	INFO	statwt::::casa+	    task_result = _statwt_t( _pc.document['vis'],_pc.document['selectdata'],_pc.document['field'],_pc.document['spw'],_pc.document['intent'],_pc.document['array'],_pc.document['observation'],_pc.document['scan'],_pc.document['combine'],_pc.document['timebin'],_pc.document['slidetimebin'],_pc.document['chanbin'],_pc.document['minsamp'],_pc.document['statalg'],_pc.document['fence'],_pc.document['center'],_pc.document['lside'],_pc.document['zscore'],_pc.document['maxiter'],_pc.document['fitspw'],_pc.document['excludechans'],_pc.document['wtrange'],_pc.document['flagbackup'],_pc.document['preview'],_pc.document['datacolumn'] )
2024-04-11 18:44:35	INFO	statwt::::casa+	  File "/wheeldirectory/casa-CAS-13606-7-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_statwt.py", line 56, in statwt
2024-04-11 18:44:35	INFO	statwt::::casa+	    rval = myms.statwt(
2024-04-11 18:44:35	INFO	statwt::::casa+	  File "/wheeldirectory/casa-CAS-13606-7-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/ms.py", line 1235, in statwt
2024-04-11 18:44:35	INFO	statwt::::casa+	    return self._swigobj.statwt(combine, timebin, slidetimebin, chanbin, minsamp, statalg, fence, center, lside, zscore, maxiter, fitspw, excludechans, wtrange, preview, datacolumn)
2024-04-11 18:44:35	INFO	statwt::::casa+	  File "/wheeldirectory/casa-CAS-13606-7-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/ms.py", line 2775, in statwt
2024-04-11 18:44:35	INFO	statwt::::casa+	    return _ms.ms_statwt(self, *args, **kwargs)
2024-04-11 18:44:35	INFO	statwt::::casa+	RuntimeError: Exception: The WEIGHT_SPECTRUM and/or SIGMA_SPECTRUM columnS did not exist in this MS but it/they has now been created and initialized. However, due to a known issue in the code, statwt cannot correctly construct and write back these columns for the subset of the MS specified by data selection. A work-around is to simply re-run statwt again (on the MS that now contains a properly initialized columns), specifying the same selection criteria. If you are using the tool method, first close the ms tool, then reopen it using the same data set, apply the same selection, and then run ms.statwt(). If you are using the task, simply rerunning it with the same inputs should be sufficient.
2024-04-11 18:44:35	INFO	statwt::::casa+	... thrown by casac::record* casac::ms::statwt(const string&, const casac::variant&, bool, const casac::variant&, long int, const string&, double, const string&, bool, double, long int, const string&, bool, const std::vector<double, std::allocator<double> >&, bool, const string&) at File: src/tools/ms/ms_cmpt.cc, line: 7328
2024-04-11 18:44:35	INFO	statwt::::casa	Task statwt complete. Start time: 2024-04-11 18:44:34.755593 End time: 2024-04-11 18:44:35.181177
2024-04-11 18:44:35	INFO	statwt::::casa	##### End Task: statwt               #####
2024-04-11 18:44:35	INFO	statwt::::casa	##########################################
2024-04-11 18:44:35	INFO	statwt::::casa	##########################################
2024-04-11 18:44:35	INFO	statwt::::casa	##### Begin Task: statwt             #####
2024-04-11 18:44:35	INFO	statwt::::casa	statwt( vis='statwt_test_vlass_spw_select_0.ms', selectdata=True, field='', spw='0', intent='', array='', observation='', scan='', combine='scan,field,state', timebin='1yr', slidetimebin=False, chanbin=1, minsamp=2, statalg='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, fitspw='', excludechans=False, wtrange=[], flagbackup=True, preview=False, datacolumn='residual_data' )
2024-04-11 18:44:35	INFO	statwt::::casa	Backup original flags before applying new flags
2024-04-11 18:44:35	INFO	AgentFlagger::open	Table type is Measurement Set
2024-04-11 18:44:35	INFO	FlagVersion::saveFlagVersion	Creating new backup flag file called statwt_2
2024-04-11 18:44:35	INFO	StatWtColConfig::_determineFlags	CORRECTED_DATA is not present. Updating the SIGMA/SIGMA_SPECTRUM and WEIGHT/WEIGHT_SPECTRUM values based on calculations using the DATA column.
2024-04-11 18:44:35	INFO	StatWtTVI::StatWtTVI	Using DATA - MODEL_DATA to compute weights
2024-04-11 18:44:36	INFO	StatWtTVI::summarizeFlagging	Originally, 15.3455% of the data were flagged. StatWtTVI flagged an additional 0%.
2024-04-11 18:44:36	INFO	StatWtTVI::summarizeFlagging	TOTAL FLAGGED DATA AFTER RUNNING STATWT: 15.3455%
2024-04-11 18:44:36	INFO	StatWtTVI::summarizeFlagging	
2024-04-11 18:44:36	INFO	StatWtTVI::summarizeFlagging	SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART
2024-04-11 18:44:36	INFO	StatWtTVI::summarizeFlagging	              0                            356                                                                    4
2024-04-11 18:44:36	INFO	StatWtTVI::_logUsedChannels	Weights are being computed using SPW 0, channels 0~15
2024-04-11 18:44:36	INFO	StatWtTVI::summarizeStats	The mean of the computed weights is 38.2032
2024-04-11 18:44:36	INFO	StatWtTVI::summarizeStats	The variance of the computed weights is 83.0845
2024-04-11 18:44:36	INFO	StatWtTVI::summarizeStats	Weights which had corresponding flags of True prior to running this application were not used to compute these stats.
2024-04-11 18:44:36	INFO	statwt::::casa	Task statwt complete. Start time: 2024-04-11 18:44:35.183970 End time: 2024-04-11 18:44:35.860273
2024-04-11 18:44:36	INFO	statwt::::casa	##### End Task: statwt               #####
2024-04-11 18:44:36	INFO	statwt::::casa	##########################################
2024-04-11 18:44:36	INFO	name::	No table opened.
2024-04-11 18:44:36	INFO	name::	No table opened.
2024-04-11 18:44:36	INFO	statwt::::casa	##########################################
2024-04-11 18:44:36	INFO	statwt::::casa	##### Begin Task: statwt             #####
2024-04-11 18:44:36	INFO	statwt::::casa	statwt( vis='ngc5921.split.data.ms', selectdata=True, field='', spw='', intent='', array='', observation='', scan='', combine='corr', timebin=1, slidetimebin=False, chanbin='spw', minsamp=2, statalg='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, fitspw='', excludechans=False, wtrange=[], flagbackup=True, preview=False, datacolumn='data' )
2024-04-11 18:44:36	INFO	statwt::::casa	Backup original flags before applying new flags
2024-04-11 18:44:36	INFO	AgentFlagger::open	Table type is Measurement Set
2024-04-11 18:44:36	INFO	FlagVersion::saveFlagVersion	Creating new backup flag file called statwt_1
2024-04-11 18:44:36	INFO	StatWtColConfig::_determineFlags	CORRECTED_DATA is not present. Updating the SIGMA/SIGMA_SPECTRUM and WEIGHT/WEIGHT_SPECTRUM values based on calculations using the DATA column.
2024-04-11 18:44:36	INFO	StatWtTVI::StatWtTVI	Using DATA to compute weights
2024-04-11 18:44:36	INFO	StatWtTVI::summarizeFlagging	Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%.
2024-04-11 18:44:36	INFO	StatWtTVI::summarizeFlagging	TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197%
2024-04-11 18:44:36	INFO	StatWtTVI::summarizeFlagging	
2024-04-11 18:44:36	INFO	StatWtTVI::summarizeFlagging	SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART
2024-04-11 18:44:36	INFO	StatWtTVI::summarizeFlagging	              0                           2700                                                                 1793
2024-04-11 18:44:36	INFO	StatWtTVI::_logUsedChannels	Weights are being computed using SPW 0, channels 0~62
2024-04-11 18:44:36	INFO	StatWtTVI::summarizeStats	The mean of the computed weights is 3.00744
2024-04-11 18:44:36	INFO	StatWtTVI::summarizeStats	The variance of the computed weights is 3.3415
2024-04-11 18:44:36	INFO	StatWtTVI::summarizeStats	Weights which had corresponding flags of True prior to running this application were not used to compute these stats.
2024-04-11 18:44:36	INFO	statwt::::casa	Task statwt complete. Start time: 2024-04-11 18:44:35.951281 End time: 2024-04-11 18:44:36.191677
2024-04-11 18:44:36	INFO	statwt::::casa	##### End Task: statwt               #####
2024-04-11 18:44:36	INFO	statwt::::casa	##########################################
2024-04-11 18:44:36	INFO	name::	No table opened.
2024-04-11 18:44:36	INFO	name::	No table opened.
2024-04-11 18:44:36	INFO	statwt::::casa	##########################################
2024-04-11 18:44:36	INFO	statwt::::casa	##### Begin Task: statwt             #####
2024-04-11 18:44:36	INFO	statwt::::casa	statwt( vis='ngc5921.split.normalbounds.ms', selectdata=True, field='', spw='', intent='', array='', observation='', scan='', combine='corr', timebin='6000s', slidetimebin=False, chanbin='spw', minsamp=2, statalg='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, fitspw='', excludechans=False, wtrange=[], flagbackup=True, preview=False, datacolumn='corrected' )
2024-04-11 18:44:36	INFO	statwt::::casa	Backup original flags before applying new flags
2024-04-11 18:44:36	INFO	AgentFlagger::open	Table type is Measurement Set
2024-04-11 18:44:36	INFO	FlagVersion::saveFlagVersion	Creating new backup flag file called statwt_1
2024-04-11 18:44:36	INFO	StatWtColConfig::_determineFlags	Updating the WEIGHT/WEIGHT_SPECTRUM values. SIGMA/SIGMA_SPECTRUM values will not be recalculated as they are related to the values in the DATA column.
2024-04-11 18:44:36	INFO	StatWtTVI::StatWtTVI	Using CORRECTED_DATA to compute weights
2024-04-11 18:44:37	INFO	StatWtTVI::summarizeFlagging	Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%.
2024-04-11 18:44:37	INFO	StatWtTVI::summarizeFlagging	TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197%
2024-04-11 18:44:37	INFO	StatWtTVI::summarizeFlagging	
2024-04-11 18:44:37	INFO	StatWtTVI::summarizeFlagging	SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART
2024-04-11 18:44:37	INFO	StatWtTVI::summarizeFlagging	              0                            315                                                                  124
2024-04-11 18:44:37	INFO	StatWtTVI::_logUsedChannels	Weights are being computed using SPW 0, channels 0~62
2024-04-11 18:44:37	INFO	StatWtTVI::summarizeStats	The mean of the computed weights is 2.46865
2024-04-11 18:44:37	INFO	StatWtTVI::summarizeStats	The variance of the computed weights is 0.933388
2024-04-11 18:44:37	INFO	StatWtTVI::summarizeStats	Weights which had corresponding flags of True prior to running this application were not used to compute these stats.
2024-04-11 18:44:37	INFO	statwt::::casa	Task statwt complete. Start time: 2024-04-11 18:44:36.308155 End time: 2024-04-11 18:44:36.599152
2024-04-11 18:44:37	INFO	statwt::::casa	##### End Task: statwt               #####
2024-04-11 18:44:37	INFO	statwt::::casa	##########################################
2024-04-11 18:44:37	INFO	statwt::::casa	##########################################
2024-04-11 18:44:37	INFO	statwt::::casa	##### Begin Task: statwt             #####
2024-04-11 18:44:37	INFO	statwt::::casa	statwt( vis='ngc5921.split.normalbounds.ms', selectdata=True, field='', spw='', intent='', array='', observation='', scan='', combine='corr,field', timebin='6000s', slidetimebin=False, chanbin='spw', minsamp=2, statalg='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, fitspw='', excludechans=False, wtrange=[], flagbackup=True, preview=False, datacolumn='corrected' )
2024-04-11 18:44:37	INFO	statwt::::casa	Backup original flags before applying new flags
2024-04-11 18:44:37	INFO	AgentFlagger::open	Table type is Measurement Set
2024-04-11 18:44:37	INFO	FlagVersion::saveFlagVersion	Creating new backup flag file called statwt_2
2024-04-11 18:44:37	INFO	StatWtColConfig::_determineFlags	Updating the WEIGHT/WEIGHT_SPECTRUM values. SIGMA/SIGMA_SPECTRUM values will not be recalculated as they are related to the values in the DATA column.
2024-04-11 18:44:37	INFO	StatWtTVI::StatWtTVI	Using CORRECTED_DATA to compute weights
2024-04-11 18:44:37	INFO	StatWtTVI::summarizeFlagging	Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%.
2024-04-11 18:44:37	INFO	StatWtTVI::summarizeFlagging	TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197%
2024-04-11 18:44:37	INFO	StatWtTVI::summarizeFlagging	
2024-04-11 18:44:37	INFO	StatWtTVI::summarizeFlagging	SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART
2024-04-11 18:44:37	INFO	StatWtTVI::summarizeFlagging	              0                            315                                                                  124
2024-04-11 18:44:37	INFO	StatWtTVI::_logUsedChannels	Weights are being computed using SPW 0, channels 0~62
2024-04-11 18:44:37	INFO	StatWtTVI::summarizeStats	The mean of the computed weights is 2.46865
2024-04-11 18:44:37	INFO	StatWtTVI::summarizeStats	The variance of the computed weights is 0.933388
2024-04-11 18:44:37	INFO	StatWtTVI::summarizeStats	Weights which had corresponding flags of True prior to running this application were not used to compute these stats.
2024-04-11 18:44:37	INFO	statwt::::casa	Task statwt complete. Start time: 2024-04-11 18:44:36.729066 End time: 2024-04-11 18:44:36.955423
2024-04-11 18:44:37	INFO	statwt::::casa	##### End Task: statwt               #####
2024-04-11 18:44:37	INFO	statwt::::casa	##########################################
2024-04-11 18:44:37	INFO	name::	No table opened.
2024-04-11 18:44:37	INFO	name::	No table opened.
2024-04-11 18:44:37	INFO	statwt::::casa	##########################################
2024-04-11 18:44:37	INFO	statwt::::casa	##### Begin Task: statwt             #####
2024-04-11 18:44:37	INFO	statwt::::casa	statwt( vis='ngc5921.split.fieldsel.ms', selectdata=True, field='2', spw='', intent='', array='', observation='', scan='', combine='corr', timebin=1, slidetimebin=False, chanbin='spw', minsamp=2, statalg='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, fitspw='', excludechans=False, wtrange=[], flagbackup=True, preview=False, datacolumn='corrected' )
2024-04-11 18:44:37	INFO	statwt::::casa	Backup original flags before applying new flags
2024-04-11 18:44:37	INFO	AgentFlagger::open	Table type is Measurement Set
2024-04-11 18:44:37	INFO	FlagVersion::saveFlagVersion	Creating new backup flag file called statwt_1
2024-04-11 18:44:37	INFO	StatWtColConfig::_determineFlags	Updating the WEIGHT/WEIGHT_SPECTRUM values. SIGMA/SIGMA_SPECTRUM values will not be recalculated as they are related to the values in the DATA column.
2024-04-11 18:44:37	INFO	StatWtTVI::StatWtTVI	Using CORRECTED_DATA to compute weights
2024-04-11 18:44:37	INFO	StatWtTVI::summarizeFlagging	Originally, 18.1818% of the data were flagged. StatWtTVI flagged an additional 0%.
2024-04-11 18:44:37	INFO	StatWtTVI::summarizeFlagging	TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.1818%
2024-04-11 18:44:37	INFO	StatWtTVI::summarizeFlagging	
2024-04-11 18:44:37	INFO	StatWtTVI::summarizeFlagging	SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART
2024-04-11 18:44:37	INFO	StatWtTVI::summarizeFlagging	              0                           1530                                                                 1019
2024-04-11 18:44:37	INFO	StatWtTVI::_logUsedChannels	Weights are being computed using SPW 0, channels 0~62
2024-04-11 18:44:37	INFO	StatWtTVI::summarizeStats	The mean of the computed weights is 3.57858
2024-04-11 18:44:37	INFO	StatWtTVI::summarizeStats	The variance of the computed weights is 3.8497
2024-04-11 18:44:37	INFO	StatWtTVI::summarizeStats	Weights which had corresponding flags of True prior to running this application were not used to compute these stats.
2024-04-11 18:44:37	INFO	statwt::::casa	Task statwt complete. Start time: 2024-04-11 18:44:37.066978 End time: 2024-04-11 18:44:37.237516
2024-04-11 18:44:37	INFO	statwt::::casa	##### End Task: statwt               #####
2024-04-11 18:44:37	INFO	statwt::::casa	##########################################
2024-04-11 18:44:37	INFO	statwt::::casa	##########################################
2024-04-11 18:44:37	INFO	statwt::::casa	##### Begin Task: statwt             #####
2024-04-11 18:44:37	INFO	statwt::::casa	statwt( vis='ngc5921.split.fieldsel.ms', selectdata=True, field='N5921_2', spw='', intent='', array='', observation='', scan='', combine='corr', timebin=1, slidetimebin=False, chanbin='spw', minsamp=2, statalg='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, fitspw='', excludechans=False, wtrange=[], flagbackup=True, preview=False, datacolumn='corrected' )
2024-04-11 18:44:37	INFO	statwt::::casa	Backup original flags before applying new flags
2024-04-11 18:44:37	INFO	AgentFlagger::open	Table type is Measurement Set
2024-04-11 18:44:37	INFO	FlagVersion::saveFlagVersion	Creating new backup flag file called statwt_2
2024-04-11 18:44:37	INFO	StatWtColConfig::_determineFlags	Updating the WEIGHT/WEIGHT_SPECTRUM values. SIGMA/SIGMA_SPECTRUM values will not be recalculated as they are related to the values in the DATA column.
2024-04-11 18:44:37	INFO	StatWtTVI::StatWtTVI	Using CORRECTED_DATA to compute weights
2024-04-11 18:44:38	INFO	StatWtTVI::summarizeFlagging	Originally, 18.1818% of the data were flagged. StatWtTVI flagged an additional 0%.
2024-04-11 18:44:38	INFO	StatWtTVI::summarizeFlagging	TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.1818%
2024-04-11 18:44:38	INFO	StatWtTVI::summarizeFlagging	
2024-04-11 18:44:38	INFO	StatWtTVI::summarizeFlagging	SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART
2024-04-11 18:44:38	INFO	StatWtTVI::summarizeFlagging	              0                           1530                                                                 1019
2024-04-11 18:44:38	INFO	StatWtTVI::_logUsedChannels	Weights are being computed using SPW 0, channels 0~62
2024-04-11 18:44:38	INFO	StatWtTVI::summarizeStats	The mean of the computed weights is 3.57858
2024-04-11 18:44:38	INFO	StatWtTVI::summarizeStats	The variance of the computed weights is 3.8497
2024-04-11 18:44:38	INFO	StatWtTVI::summarizeStats	Weights which had corresponding flags of True prior to running this application were not used to compute these stats.
2024-04-11 18:44:38	INFO	statwt::::casa	Task statwt complete. Start time: 2024-04-11 18:44:37.410548 End time: 2024-04-11 18:44:37.584220
2024-04-11 18:44:38	INFO	statwt::::casa	##### End Task: statwt               #####
2024-04-11 18:44:38	INFO	statwt::::casa	##########################################
2024-04-11 18:44:38	INFO	name::	No table opened.
2024-04-11 18:44:38	INFO	name::	No table opened.
2024-04-11 18:44:38	INFO	statwt::::casa	##########################################
2024-04-11 18:44:38	INFO	statwt::::casa	##### Begin Task: statwt             #####
2024-04-11 18:44:38	INFO	statwt::::casa	statwt( vis='ngc5921.split.minsamp.ms', selectdata=True, field='', spw='', intent='', array='', observation='', scan='', combine='corr', timebin=1, slidetimebin=False, chanbin='spw', minsamp=60, statalg='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, fitspw='', excludechans=False, wtrange=[], flagbackup=True, preview=False, datacolumn='corrected' )
2024-04-11 18:44:38	INFO	statwt::::casa	Backup original flags before applying new flags
2024-04-11 18:44:38	INFO	AgentFlagger::open	Table type is Measurement Set
2024-04-11 18:44:38	INFO	FlagVersion::saveFlagVersion	Creating new backup flag file called statwt_1
2024-04-11 18:44:38	INFO	StatWtColConfig::_determineFlags	Updating the WEIGHT/WEIGHT_SPECTRUM values. SIGMA/SIGMA_SPECTRUM values will not be recalculated as they are related to the values in the DATA column.
2024-04-11 18:44:38	INFO	StatWtTVI::StatWtTVI	Using CORRECTED_DATA to compute weights
2024-04-11 18:44:38	INFO	StatWtTVI::summarizeFlagging	Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%.
2024-04-11 18:44:38	INFO	StatWtTVI::summarizeFlagging	TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197%
2024-04-11 18:44:38	INFO	StatWtTVI::summarizeFlagging	
2024-04-11 18:44:38	INFO	StatWtTVI::summarizeFlagging	SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART
2024-04-11 18:44:38	INFO	StatWtTVI::summarizeFlagging	              0                           2700                                                                 1793
2024-04-11 18:44:38	INFO	StatWtTVI::_logUsedChannels	Weights are being computed using SPW 0, channels 0~62
2024-04-11 18:44:38	INFO	StatWtTVI::summarizeStats	The mean of the computed weights is 3.00744
2024-04-11 18:44:38	INFO	StatWtTVI::summarizeStats	The variance of the computed weights is 3.3415
2024-04-11 18:44:38	INFO	StatWtTVI::summarizeStats	Weights which had corresponding flags of True prior to running this application were not used to compute these stats.
2024-04-11 18:44:38	INFO	statwt::::casa	Task statwt complete. Start time: 2024-04-11 18:44:37.695060 End time: 2024-04-11 18:44:37.938946
2024-04-11 18:44:38	INFO	statwt::::casa	##### End Task: statwt               #####
2024-04-11 18:44:38	INFO	statwt::::casa	##########################################
2024-04-11 18:44:38	INFO	statwt::::casa	##########################################
2024-04-11 18:44:38	INFO	statwt::::casa	##### Begin Task: statwt             #####
2024-04-11 18:44:38	INFO	statwt::::casa	statwt( vis='ngc5921.split.minsamp.ms', selectdata=True, field='', spw='', intent='', array='', observation='', scan='', combine='corr', timebin=1, slidetimebin=False, chanbin='spw', minsamp=80, statalg='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, fitspw='', excludechans=False, wtrange=[], flagbackup=True, preview=False, datacolumn='corrected' )
2024-04-11 18:44:38	INFO	statwt::::casa	Backup original flags before applying new flags
2024-04-11 18:44:38	INFO	AgentFlagger::open	Table type is Measurement Set
2024-04-11 18:44:38	INFO	FlagVersion::saveFlagVersion	Creating new backup flag file called statwt_2
2024-04-11 18:44:38	INFO	StatWtColConfig::_determineFlags	Updating the WEIGHT/WEIGHT_SPECTRUM values. SIGMA/SIGMA_SPECTRUM values will not be recalculated as they are related to the values in the DATA column.
2024-04-11 18:44:38	INFO	StatWtTVI::StatWtTVI	Using CORRECTED_DATA to compute weights
2024-04-11 18:44:38	INFO	StatWtTVI::summarizeFlagging	Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0.0151515%.
2024-04-11 18:44:38	INFO	StatWtTVI::summarizeFlagging	TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.2121%
2024-04-11 18:44:38	INFO	StatWtTVI::summarizeFlagging	
2024-04-11 18:44:38	INFO	StatWtTVI::summarizeFlagging	SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART
2024-04-11 18:44:38	INFO	StatWtTVI::summarizeFlagging	              0                           2699                                                                 1793
2024-04-11 18:44:38	INFO	StatWtTVI::_logUsedChannels	Weights are being computed using SPW 0, channels 0~62
2024-04-11 18:44:38	INFO	StatWtTVI::summarizeStats	The mean of the computed weights is 3.00706
2024-04-11 18:44:38	INFO	StatWtTVI::summarizeStats	The variance of the computed weights is 3.34301
2024-04-11 18:44:38	INFO	StatWtTVI::summarizeStats	Weights which had corresponding flags of True prior to running this application were not used to compute these stats.
2024-04-11 18:44:38	INFO	statwt::::casa	Task statwt complete. Start time: 2024-04-11 18:44:37.998576 End time: 2024-04-11 18:44:38.238356
2024-04-11 18:44:38	INFO	statwt::::casa	##### End Task: statwt               #####
2024-04-11 18:44:38	INFO	statwt::::casa	##########################################
2024-04-11 18:44:38	INFO	name::	No table opened.
2024-04-11 18:44:38	INFO	name::	No table opened.
2024-04-11 18:44:38	INFO	statwt::::casa	##########################################
2024-04-11 18:44:38	INFO	statwt::::casa	##### Begin Task: statwt             #####
2024-04-11 18:44:38	INFO	statwt::::casa	statwt( vis='statwt_test_vlass_timebin1.ms', selectdata=True, field='', spw='', intent='', array='', observation='', scan='', combine='scan,field,state', timebin=1, slidetimebin=False, chanbin='spw', minsamp=2, statalg='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, fitspw='', excludechans=False, wtrange=[], flagbackup=True, preview=False, datacolumn='residual_data' )
2024-04-11 18:44:38	INFO	statwt::::casa	Backup original flags before applying new flags
2024-04-11 18:44:38	INFO	AgentFlagger::open	Table type is Measurement Set
2024-04-11 18:44:38	INFO	FlagVersion::saveFlagVersion	Creating new backup flag file called statwt_1
2024-04-11 18:44:38	INFO	StatWtColConfig::_determineFlags	CORRECTED_DATA is not present. Updating the SIGMA/SIGMA_SPECTRUM and WEIGHT/WEIGHT_SPECTRUM values based on calculations using the DATA column.
2024-04-11 18:44:38	INFO	StatWtTVI::StatWtTVI	Using DATA - MODEL_DATA to compute weights
2024-04-11 18:44:39	INFO	StatWtTVI::summarizeFlagging	Originally, 28.7129% of the data were flagged. StatWtTVI flagged an additional 0%.
2024-04-11 18:44:39	INFO	StatWtTVI::summarizeFlagging	TOTAL FLAGGED DATA AFTER RUNNING STATWT: 28.7129%
2024-04-11 18:44:39	INFO	StatWtTVI::summarizeFlagging	
2024-04-11 18:44:39	INFO	StatWtTVI::summarizeFlagging	SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART
2024-04-11 18:44:39	INFO	StatWtTVI::summarizeFlagging	              0                           3936                                                                 1945
2024-04-11 18:44:39	INFO	StatWtTVI::summarizeFlagging	              1                           3888                                                                 2344
2024-04-11 18:44:39	INFO	StatWtTVI::_logUsedChannels	Weights are being computed using SPW 0, channels 0~15;SPW 1, channels 0~15
2024-04-11 18:44:39	INFO	StatWtTVI::summarizeStats	The mean of the computed weights is 40.6606
2024-04-11 18:44:39	INFO	StatWtTVI::summarizeStats	The variance of the computed weights is 372.347
2024-04-11 18:44:39	INFO	StatWtTVI::summarizeStats	Weights which had corresponding flags of True prior to running this application were not used to compute these stats.
2024-04-11 18:44:39	INFO	statwt::::casa	Task statwt complete. Start time: 2024-04-11 18:44:38.383876 End time: 2024-04-11 18:44:38.746064
2024-04-11 18:44:39	INFO	statwt::::casa	##### End Task: statwt               #####
2024-04-11 18:44:39	INFO	statwt::::casa	##########################################
2024-04-11 18:44:39	INFO	statwt::::casa	##########################################
2024-04-11 18:44:39	INFO	statwt::::casa	##### Begin Task: statwt             #####
2024-04-11 18:44:39	INFO	statwt::::casa	statwt( vis='statwt_test_vlass_timebin5s.ms', selectdata=True, field='', spw='', intent='', array='', observation='', scan='', combine='scan,field,state', timebin='5s', slidetimebin=False, chanbin='spw', minsamp=2, statalg='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, fitspw='', excludechans=False, wtrange=[], flagbackup=True, preview=False, datacolumn='residual_data' )
2024-04-11 18:44:39	INFO	statwt::::casa	Backup original flags before applying new flags
2024-04-11 18:44:39	INFO	AgentFlagger::open	Table type is Measurement Set
2024-04-11 18:44:39	INFO	FlagVersion::saveFlagVersion	Creating new backup flag file called statwt_1
2024-04-11 18:44:39	INFO	StatWtColConfig::_determineFlags	CORRECTED_DATA is not present. Updating the SIGMA/SIGMA_SPECTRUM and WEIGHT/WEIGHT_SPECTRUM values based on calculations using the DATA column.
2024-04-11 18:44:39	INFO	StatWtTVI::StatWtTVI	Using DATA - MODEL_DATA to compute weights
2024-04-11 18:44:39	INFO	StatWtTVI::summarizeFlagging	Originally, 28.7129% of the data were flagged. StatWtTVI flagged an additional 0%.
2024-04-11 18:44:39	INFO	StatWtTVI::summarizeFlagging	TOTAL FLAGGED DATA AFTER RUNNING STATWT: 28.7129%
2024-04-11 18:44:39	INFO	StatWtTVI::summarizeFlagging	
2024-04-11 18:44:39	INFO	StatWtTVI::summarizeFlagging	SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART
2024-04-11 18:44:39	INFO	StatWtTVI::summarizeFlagging	              0                            360                                                                   13
2024-04-11 18:44:39	INFO	StatWtTVI::summarizeFlagging	              1                            360                                                                   22
2024-04-11 18:44:39	INFO	StatWtTVI::_logUsedChannels	Weights are being computed using SPW 0, channels 0~15;SPW 1, channels 0~15
2024-04-11 18:44:39	INFO	StatWtTVI::summarizeStats	The mean of the computed weights is 31.8048
2024-04-11 18:44:39	INFO	StatWtTVI::summarizeStats	The variance of the computed weights is 45.3775
2024-04-11 18:44:39	INFO	StatWtTVI::summarizeStats	Weights which had corresponding flags of True prior to running this application were not used to compute these stats.
2024-04-11 18:44:39	INFO	statwt::::casa	Task statwt complete. Start time: 2024-04-11 18:44:38.897873 End time: 2024-04-11 18:44:39.284135
2024-04-11 18:44:39	INFO	statwt::::casa	##### End Task: statwt               #####
2024-04-11 18:44:39	INFO	statwt::::casa	##########################################
2024-04-11 18:44:39	INFO	name::	No table opened.
2024-04-11 18:44:39	INFO	name::	No table opened.
2024-04-11 18:44:39	INFO	statwt::::casa	##########################################
2024-04-11 18:44:39	INFO	statwt::::casa	##### Begin Task: statwt             #####
2024-04-11 18:44:39	INFO	statwt::::casa	statwt( vis='ngc5921.no_scan_bounds.ms', selectdata=True, field='', spw='', intent='', array='', observation='', scan='', combine='corr, scan', timebin='6000s', slidetimebin=False, chanbin='spw', minsamp=2, statalg='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, fitspw='', excludechans=False, wtrange=[], flagbackup=True, preview=False, datacolumn='corrected' )
2024-04-11 18:44:39	INFO	statwt::::casa	Backup original flags before applying new flags
2024-04-11 18:44:39	INFO	AgentFlagger::open	Table type is Measurement Set
2024-04-11 18:44:39	INFO	FlagVersion::saveFlagVersion	Creating new backup flag file called statwt_1
2024-04-11 18:44:39	INFO	StatWtColConfig::_determineFlags	Updating the WEIGHT/WEIGHT_SPECTRUM values. SIGMA/SIGMA_SPECTRUM values will not be recalculated as they are related to the values in the DATA column.
2024-04-11 18:44:39	INFO	StatWtTVI::StatWtTVI	Using CORRECTED_DATA to compute weights
2024-04-11 18:44:40	INFO	StatWtTVI::summarizeFlagging	Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%.
2024-04-11 18:44:40	INFO	StatWtTVI::summarizeFlagging	TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197%
2024-04-11 18:44:40	INFO	StatWtTVI::summarizeFlagging	
2024-04-11 18:44:40	INFO	StatWtTVI::summarizeFlagging	SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART
2024-04-11 18:44:40	INFO	StatWtTVI::summarizeFlagging	              0                            270                                                                   89
2024-04-11 18:44:40	INFO	StatWtTVI::_logUsedChannels	Weights are being computed using SPW 0, channels 0~62
2024-04-11 18:44:40	INFO	StatWtTVI::summarizeStats	The mean of the computed weights is 2.46103
2024-04-11 18:44:40	INFO	StatWtTVI::summarizeStats	The variance of the computed weights is 0.913911
2024-04-11 18:44:40	INFO	StatWtTVI::summarizeStats	Weights which had corresponding flags of True prior to running this application were not used to compute these stats.
2024-04-11 18:44:40	INFO	statwt::::casa	Task statwt complete. Start time: 2024-04-11 18:44:39.371224 End time: 2024-04-11 18:44:39.593945
2024-04-11 18:44:40	INFO	statwt::::casa	##### End Task: statwt               #####
2024-04-11 18:44:40	INFO	statwt::::casa	##########################################
2024-04-11 18:44:40	INFO	name::	No table opened.
2024-04-11 18:44:40	INFO	name::	No table opened.
2024-04-11 18:44:40	INFO	statwt::::casa	##########################################
2024-04-11 18:44:40	INFO	statwt::::casa	##### Begin Task: statwt             #####
2024-04-11 18:44:40	INFO	statwt::::casa	statwt( vis='ngc5921.no_scan_nor_field_bounds.ms', selectdata=True, field='', spw='', intent='', array='', observation='', scan='', combine='corr,scan,field', timebin='6000s', slidetimebin=False, chanbin='spw', minsamp=2, statalg='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, fitspw='', excludechans=False, wtrange=[], flagbackup=True, preview=False, datacolumn='corrected' )
2024-04-11 18:44:40	INFO	statwt::::casa	Backup original flags before applying new flags
2024-04-11 18:44:40	INFO	AgentFlagger::open	Table type is Measurement Set
2024-04-11 18:44:40	INFO	FlagVersion::saveFlagVersion	Creating new backup flag file called statwt_1
2024-04-11 18:44:40	INFO	StatWtColConfig::_determineFlags	Updating the WEIGHT/WEIGHT_SPECTRUM values. SIGMA/SIGMA_SPECTRUM values will not be recalculated as they are related to the values in the DATA column.
2024-04-11 18:44:40	INFO	StatWtTVI::StatWtTVI	Using CORRECTED_DATA to compute weights
2024-04-11 18:44:40	INFO	StatWtTVI::summarizeFlagging	Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%.
2024-04-11 18:44:40	INFO	StatWtTVI::summarizeFlagging	TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197%
2024-04-11 18:44:40	INFO	StatWtTVI::summarizeFlagging	
2024-04-11 18:44:40	INFO	StatWtTVI::summarizeFlagging	SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART
2024-04-11 18:44:40	INFO	StatWtTVI::summarizeFlagging	              0                             45                                                                   45
2024-04-11 18:44:40	INFO	StatWtTVI::_logUsedChannels	Weights are being computed using SPW 0, channels 0~62
2024-04-11 18:44:40	INFO	StatWtTVI::summarizeStats	The mean of the computed weights is 0.0597345
2024-04-11 18:44:40	INFO	StatWtTVI::summarizeStats	The variance of the computed weights is 3.00596e-06
2024-04-11 18:44:40	INFO	StatWtTVI::summarizeStats	Weights which had corresponding flags of True prior to running this application were not used to compute these stats.
2024-04-11 18:44:40	INFO	statwt::::casa	Task statwt complete. Start time: 2024-04-11 18:44:39.759013 End time: 2024-04-11 18:44:39.997190
2024-04-11 18:44:40	INFO	statwt::::casa	##### End Task: statwt               #####
2024-04-11 18:44:40	INFO	statwt::::casa	##########################################
2024-04-11 18:44:40	INFO	statwt::::casa	##########################################
2024-04-11 18:44:40	INFO	statwt::::casa	##### Begin Task: statwt             #####
2024-04-11 18:44:40	INFO	statwt::::casa	statwt( vis='ngc5921.no_scan_nor_field_bounds.ms', selectdata=True, field='', spw='', intent='', array='', observation='', scan='', combine='corr,field,scan', timebin='6000s', slidetimebin=False, chanbin='spw', minsamp=2, statalg='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, fitspw='', excludechans=False, wtrange=[], flagbackup=True, preview=False, datacolumn='corrected' )
2024-04-11 18:44:40	INFO	statwt::::casa	Backup original flags before applying new flags
2024-04-11 18:44:40	INFO	AgentFlagger::open	Table type is Measurement Set
2024-04-11 18:44:40	INFO	FlagVersion::saveFlagVersion	Creating new backup flag file called statwt_2
2024-04-11 18:44:40	INFO	StatWtColConfig::_determineFlags	Updating the WEIGHT/WEIGHT_SPECTRUM values. SIGMA/SIGMA_SPECTRUM values will not be recalculated as they are related to the values in the DATA column.
2024-04-11 18:44:40	INFO	StatWtTVI::StatWtTVI	Using CORRECTED_DATA to compute weights
2024-04-11 18:44:40	INFO	StatWtTVI::summarizeFlagging	Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%.
2024-04-11 18:44:40	INFO	StatWtTVI::summarizeFlagging	TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197%
2024-04-11 18:44:40	INFO	StatWtTVI::summarizeFlagging	
2024-04-11 18:44:40	INFO	StatWtTVI::summarizeFlagging	SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART
2024-04-11 18:44:40	INFO	StatWtTVI::summarizeFlagging	              0                             45                                                                   45
2024-04-11 18:44:40	INFO	StatWtTVI::_logUsedChannels	Weights are being computed using SPW 0, channels 0~62
2024-04-11 18:44:40	INFO	StatWtTVI::summarizeStats	The mean of the computed weights is 0.0597345
2024-04-11 18:44:40	INFO	StatWtTVI::summarizeStats	The variance of the computed weights is 3.00596e-06
2024-04-11 18:44:40	INFO	StatWtTVI::summarizeStats	Weights which had corresponding flags of True prior to running this application were not used to compute these stats.
2024-04-11 18:44:40	INFO	statwt::::casa	Task statwt complete. Start time: 2024-04-11 18:44:40.115249 End time: 2024-04-11 18:44:40.338508
2024-04-11 18:44:40	INFO	statwt::::casa	##### End Task: statwt               #####
2024-04-11 18:44:40	INFO	statwt::::casa	##########################################
2024-04-11 18:44:40	INFO	name::	No table opened.
2024-04-11 18:44:40	INFO	name::	No table opened.
2024-04-11 18:44:40	INFO	statwt::::casa	##########################################
2024-04-11 18:44:40	INFO	statwt::::casa	##### Begin Task: statwt             #####
2024-04-11 18:44:40	INFO	statwt::::casa	statwt( vis='ngc5921.split.preview.ms', selectdata=True, field='', spw='', intent='', array='', observation='', scan='', combine='corr', timebin='300s', slidetimebin=False, chanbin='spw', minsamp=2, statalg='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, fitspw='', excludechans=False, wtrange=[1.0, 2.0], flagbackup=True, preview=True, datacolumn='corrected' )
2024-04-11 18:44:40	INFO	statwt::::casa	Running in preview mode. No flags will be modified, so existing flags will not be backed up.
2024-04-11 18:44:40	INFO	StatWtTVI::StatWtTVI	Using CORRECTED_DATA to compute weights
2024-04-11 18:44:41	INFO	StatWt::writeWeights	RAN IN PREVIEW MODE. NO WEIGHTS NOR FLAGS WERE CHANGED.
2024-04-11 18:44:41	INFO	StatWtTVI::summarizeFlagging	Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 59.4848%.
2024-04-11 18:44:41	INFO	StatWtTVI::summarizeFlagging	TOTAL FLAGGED DATA AFTER RUNNING STATWT: 77.6818%
2024-04-11 18:44:41	INFO	StatWtTVI::summarizeFlagging	
2024-04-11 18:44:41	INFO	StatWtTVI::summarizeFlagging	SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART
2024-04-11 18:44:41	INFO	StatWtTVI::summarizeFlagging	              0                            630                                                                  288
2024-04-11 18:44:41	INFO	StatWtTVI::_logUsedChannels	Weights are being computed using SPW 0, channels 0~62
2024-04-11 18:44:41	INFO	StatWtTVI::summarizeStats	The mean of the computed weights is 2.55491
2024-04-11 18:44:41	INFO	StatWtTVI::summarizeStats	The variance of the computed weights is 1.29512
2024-04-11 18:44:41	INFO	StatWtTVI::summarizeStats	Weights which had corresponding flags of True prior to running this application were not used to compute these stats.
2024-04-11 18:44:41	INFO	statwt::::casa	Task statwt complete. Start time: 2024-04-11 18:44:40.474131 End time: 2024-04-11 18:44:40.629313
2024-04-11 18:44:41	INFO	statwt::::casa	##### End Task: statwt               #####
2024-04-11 18:44:41	INFO	statwt::::casa	##########################################
2024-04-11 18:44:41	INFO	name::	No table opened.
2024-04-11 18:44:41	INFO	name::	No table opened.
2024-04-11 18:44:41	INFO	statwt::::casa	##########################################
2024-04-11 18:44:41	INFO	statwt::::casa	##### Begin Task: statwt             #####
2024-04-11 18:44:41	INFO	statwt::::casa	statwt( vis='ngc5921.split.residualwmodel.ms', selectdata=True, field='', spw='', intent='', array='', observation='', scan='', combine='', timebin=1, slidetimebin=False, chanbin='spw', minsamp=2, statalg='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, fitspw='', excludechans=False, wtrange=[], flagbackup=True, preview=False, datacolumn='residual' )
2024-04-11 18:44:41	INFO	statwt::::casa	Backup original flags before applying new flags
2024-04-11 18:44:41	INFO	AgentFlagger::open	Table type is Measurement Set
2024-04-11 18:44:41	INFO	FlagVersion::saveFlagVersion	Creating new backup flag file called statwt_1
2024-04-11 18:44:41	INFO	StatWtColConfig::_determineFlags	Updating the WEIGHT/WEIGHT_SPECTRUM values. SIGMA/SIGMA_SPECTRUM values will not be recalculated as they are related to the values in the DATA column.
2024-04-11 18:44:41	INFO	StatWtTVI::StatWtTVI	Using CORRECTED_DATA - MODEL_DATA to compute weights
2024-04-11 18:44:41	INFO	StatWtTVI::summarizeFlagging	Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%.
2024-04-11 18:44:41	INFO	StatWtTVI::summarizeFlagging	TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197%
2024-04-11 18:44:41	INFO	StatWtTVI::summarizeFlagging	
2024-04-11 18:44:41	INFO	StatWtTVI::summarizeFlagging	SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART
2024-04-11 18:44:41	INFO	StatWtTVI::summarizeFlagging	              0                           5399                                                                 3837
2024-04-11 18:44:41	INFO	StatWtTVI::_logUsedChannels	Weights are being computed using SPW 0, channels 0~62
2024-04-11 18:44:41	INFO	StatWtTVI::summarizeStats	The mean of the computed weights is 3.69122
2024-04-11 18:44:41	INFO	StatWtTVI::summarizeStats	The variance of the computed weights is 6.86097
2024-04-11 18:44:41	INFO	StatWtTVI::summarizeStats	Weights which had corresponding flags of True prior to running this application were not used to compute these stats.
2024-04-11 18:44:41	INFO	statwt::::casa	Task statwt complete. Start time: 2024-04-11 18:44:40.707903 End time: 2024-04-11 18:44:41.140329
2024-04-11 18:44:41	INFO	statwt::::casa	##### End Task: statwt               #####
2024-04-11 18:44:41	INFO	statwt::::casa	##########################################
2024-04-11 18:44:41	INFO	name::	No table opened.
2024-04-11 18:44:41	INFO	name::	No table opened.
2024-04-11 18:44:41	INFO	statwt::::casa	##########################################
2024-04-11 18:44:41	INFO	statwt::::casa	##### Begin Task: statwt             #####
2024-04-11 18:44:41	INFO	statwt::::casa	statwt( vis='ngc5921.split.residualdatawmodel.ms', selectdata=True, field='', spw='', intent='', array='', observation='', scan='', combine='', timebin=1, slidetimebin=False, chanbin='spw', minsamp=2, statalg='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, fitspw='', excludechans=False, wtrange=[], flagbackup=True, preview=False, datacolumn='residual_data' )
2024-04-11 18:44:41	INFO	statwt::::casa	Backup original flags before applying new flags
2024-04-11 18:44:41	INFO	AgentFlagger::open	Table type is Measurement Set
2024-04-11 18:44:41	INFO	FlagVersion::saveFlagVersion	Creating new backup flag file called statwt_1
2024-04-11 18:44:41	INFO	StatWtColConfig::_determineFlags	Updating the SIGMA/SIGMA_SPECTRUM values. WEIGHT/WEIGHT_SPECTRUM will not be recalculated as they are related to the values in the CORRECTED_DATA column.
2024-04-11 18:44:41	INFO	StatWtTVI::StatWtTVI	Using DATA - MODEL_DATA to compute weights
2024-04-11 18:44:42	INFO	StatWtTVI::summarizeFlagging	Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%.
2024-04-11 18:44:42	INFO	StatWtTVI::summarizeFlagging	TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197%
2024-04-11 18:44:42	INFO	StatWtTVI::summarizeFlagging	
2024-04-11 18:44:42	INFO	StatWtTVI::summarizeFlagging	SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART
2024-04-11 18:44:42	INFO	StatWtTVI::summarizeFlagging	              0                           5399                                                                 2389
2024-04-11 18:44:42	INFO	StatWtTVI::_logUsedChannels	Weights are being computed using SPW 0, channels 0~62
2024-04-11 18:44:42	INFO	StatWtTVI::summarizeStats	The mean of the computed weights is 1533.27
2024-04-11 18:44:42	INFO	StatWtTVI::summarizeStats	The variance of the computed weights is 1.48377e+06
2024-04-11 18:44:42	INFO	StatWtTVI::summarizeStats	Weights which had corresponding flags of True prior to running this application were not used to compute these stats.
2024-04-11 18:44:42	INFO	statwt::::casa	Task statwt complete. Start time: 2024-04-11 18:44:41.261688 End time: 2024-04-11 18:44:41.638251
2024-04-11 18:44:42	INFO	statwt::::casa	##### End Task: statwt               #####
2024-04-11 18:44:42	INFO	statwt::::casa	##########################################
2024-04-11 18:44:42	INFO	name::	No table opened.
2024-04-11 18:44:42	INFO	name::	No table opened.
2024-04-11 18:44:42	INFO	statwt::::casa	##########################################
2024-04-11 18:44:42	INFO	statwt::::casa	##### Begin Task: statwt             #####
2024-04-11 18:44:42	INFO	statwt::::casa	statwt( vis='ngc5921.split.residualdatawoutmodel.ms', selectdata=True, field='', spw='', intent='', array='', observation='', scan='', combine='', timebin=1, slidetimebin=False, chanbin='spw', minsamp=2, statalg='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, fitspw='', excludechans=False, wtrange=[], flagbackup=True, preview=False, datacolumn='residual_data' )
2024-04-11 18:44:42	INFO	statwt::::casa	Backup original flags before applying new flags
2024-04-11 18:44:42	INFO	AgentFlagger::open	Table type is Measurement Set
2024-04-11 18:44:42	INFO	FlagVersion::saveFlagVersion	Creating new backup flag file called statwt_1
2024-04-11 18:44:42	INFO	StatWtColConfig::_determineFlags	Updating the SIGMA/SIGMA_SPECTRUM values. WEIGHT/WEIGHT_SPECTRUM will not be recalculated as they are related to the values in the CORRECTED_DATA column.
2024-04-11 18:44:42	INFO	StatWtTVI::StatWtTVI	Using DATA - MODEL_DATA to compute weights
2024-04-11 18:44:42	INFO	StatWtTVI::summarizeFlagging	Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%.
2024-04-11 18:44:42	INFO	StatWtTVI::summarizeFlagging	TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197%
2024-04-11 18:44:42	INFO	StatWtTVI::summarizeFlagging	
2024-04-11 18:44:42	INFO	StatWtTVI::summarizeFlagging	SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART
2024-04-11 18:44:42	INFO	StatWtTVI::summarizeFlagging	              0                           5399                                                                 2389
2024-04-11 18:44:42	INFO	StatWtTVI::_logUsedChannels	Weights are being computed using SPW 0, channels 0~62
2024-04-11 18:44:42	INFO	StatWtTVI::summarizeStats	The mean of the computed weights is 1533.27
2024-04-11 18:44:42	INFO	StatWtTVI::summarizeStats	The variance of the computed weights is 1.48377e+06
2024-04-11 18:44:42	INFO	StatWtTVI::summarizeStats	Weights which had corresponding flags of True prior to running this application were not used to compute these stats.
2024-04-11 18:44:42	INFO	statwt::::casa	Task statwt complete. Start time: 2024-04-11 18:44:41.770661 End time: 2024-04-11 18:44:42.117923
2024-04-11 18:44:42	INFO	statwt::::casa	##### End Task: statwt               #####
2024-04-11 18:44:42	INFO	statwt::::casa	##########################################
2024-04-11 18:44:42	INFO	name::	No table opened.
2024-04-11 18:44:42	INFO	name::	No table opened.
2024-04-11 18:44:42	INFO	statwt::::casa	##########################################
2024-04-11 18:44:42	INFO	statwt::::casa	##### Begin Task: statwt             #####
2024-04-11 18:44:42	INFO	statwt::::casa	statwt( vis='ngc5921.split.residualwoutmodel.ms', selectdata=True, field='', spw='', intent='', array='', observation='', scan='', combine='', timebin=1, slidetimebin=False, chanbin='spw', minsamp=2, statalg='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, fitspw='', excludechans=False, wtrange=[], flagbackup=True, preview=False, datacolumn='residual' )
2024-04-11 18:44:42	INFO	statwt::::casa	Backup original flags before applying new flags
2024-04-11 18:44:42	INFO	AgentFlagger::open	Table type is Measurement Set
2024-04-11 18:44:42	INFO	FlagVersion::saveFlagVersion	Creating new backup flag file called statwt_1
2024-04-11 18:44:42	INFO	StatWtColConfig::_determineFlags	Updating the WEIGHT/WEIGHT_SPECTRUM values. SIGMA/SIGMA_SPECTRUM values will not be recalculated as they are related to the values in the DATA column.
2024-04-11 18:44:42	INFO	StatWtTVI::StatWtTVI	Using CORRECTED_DATA - MODEL_DATA to compute weights
2024-04-11 18:44:43	INFO	StatWtTVI::summarizeFlagging	Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%.
2024-04-11 18:44:43	INFO	StatWtTVI::summarizeFlagging	TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197%
2024-04-11 18:44:43	INFO	StatWtTVI::summarizeFlagging	
2024-04-11 18:44:43	INFO	StatWtTVI::summarizeFlagging	SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART
2024-04-11 18:44:43	INFO	StatWtTVI::summarizeFlagging	              0                           5399                                                                 3837
2024-04-11 18:44:43	INFO	StatWtTVI::_logUsedChannels	Weights are being computed using SPW 0, channels 0~62
2024-04-11 18:44:43	INFO	StatWtTVI::summarizeStats	The mean of the computed weights is 3.69122
2024-04-11 18:44:43	INFO	StatWtTVI::summarizeStats	The variance of the computed weights is 6.86097
2024-04-11 18:44:43	INFO	StatWtTVI::summarizeStats	Weights which had corresponding flags of True prior to running this application were not used to compute these stats.
2024-04-11 18:44:43	INFO	statwt::::casa	Task statwt complete. Start time: 2024-04-11 18:44:42.246219 End time: 2024-04-11 18:44:42.587470
2024-04-11 18:44:43	INFO	statwt::::casa	##### End Task: statwt               #####
2024-04-11 18:44:43	INFO	statwt::::casa	##########################################
2024-04-11 18:44:43	INFO	name::	No table opened.
2024-04-11 18:44:43	INFO	name::	No table opened.
2024-04-11 18:44:43	INFO	statwt::::casa	##########################################
2024-04-11 18:44:43	INFO	statwt::::casa	##### Begin Task: statwt             #####
2024-04-11 18:44:43	INFO	statwt::::casa	statwt( vis='ngc5921.split.statstest.ms', selectdata=True, field='', spw='', intent='', array='', observation='', scan='', combine='', timebin=1, slidetimebin=False, chanbin='spw', minsamp=2, statalg='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, fitspw='', excludechans=False, wtrange=[], flagbackup=True, preview=False, datacolumn='corrected' )
2024-04-11 18:44:43	INFO	statwt::::casa	Backup original flags before applying new flags
2024-04-11 18:44:43	INFO	AgentFlagger::open	Table type is Measurement Set
2024-04-11 18:44:43	INFO	FlagVersion::saveFlagVersion	Creating new backup flag file called statwt_1
2024-04-11 18:44:43	INFO	StatWtColConfig::_determineFlags	Updating the WEIGHT/WEIGHT_SPECTRUM values. SIGMA/SIGMA_SPECTRUM values will not be recalculated as they are related to the values in the DATA column.
2024-04-11 18:44:43	INFO	StatWtTVI::StatWtTVI	Using CORRECTED_DATA to compute weights
2024-04-11 18:44:43	INFO	StatWtTVI::summarizeFlagging	Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%.
2024-04-11 18:44:43	INFO	StatWtTVI::summarizeFlagging	TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197%
2024-04-11 18:44:43	INFO	StatWtTVI::summarizeFlagging	
2024-04-11 18:44:43	INFO	StatWtTVI::summarizeFlagging	SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART
2024-04-11 18:44:43	INFO	StatWtTVI::summarizeFlagging	              0                           5399                                                                 3837
2024-04-11 18:44:43	INFO	StatWtTVI::_logUsedChannels	Weights are being computed using SPW 0, channels 0~62
2024-04-11 18:44:43	INFO	StatWtTVI::summarizeStats	The mean of the computed weights is 3.69122
2024-04-11 18:44:43	INFO	StatWtTVI::summarizeStats	The variance of the computed weights is 6.86097
2024-04-11 18:44:43	INFO	StatWtTVI::summarizeStats	Weights which had corresponding flags of True prior to running this application were not used to compute these stats.
2024-04-11 18:44:43	INFO	statwt::::casa	Task statwt complete. Start time: 2024-04-11 18:44:42.711421 End time: 2024-04-11 18:44:43.072921
2024-04-11 18:44:43	INFO	statwt::::casa	##### End Task: statwt               #####
2024-04-11 18:44:43	INFO	statwt::::casa	##########################################
2024-04-11 18:44:43	INFO	name::	No table opened.
2024-04-11 18:44:43	INFO	name::	No table opened.
2024-04-11 18:44:43	INFO	statwt::::casa	##########################################
2024-04-11 18:44:43	INFO	statwt::::casa	##### Begin Task: statwt             #####
2024-04-11 18:44:43	INFO	statwt::::casa	statwt( vis='ngc5921.split.scansel.ms', selectdata=True, field='', spw='', intent='', array='', observation='', scan='5', combine='corr', timebin=1, slidetimebin=False, chanbin='spw', minsamp=2, statalg='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, fitspw='', excludechans=False, wtrange=[], flagbackup=True, preview=False, datacolumn='corrected' )
2024-04-11 18:44:43	INFO	statwt::::casa	Backup original flags before applying new flags
2024-04-11 18:44:43	INFO	AgentFlagger::open	Table type is Measurement Set
2024-04-11 18:44:43	INFO	FlagVersion::saveFlagVersion	Creating new backup flag file called statwt_1
2024-04-11 18:44:43	INFO	StatWtColConfig::_determineFlags	Updating the WEIGHT/WEIGHT_SPECTRUM values. SIGMA/SIGMA_SPECTRUM values will not be recalculated as they are related to the values in the DATA column.
2024-04-11 18:44:43	INFO	StatWtTVI::StatWtTVI	Using CORRECTED_DATA to compute weights
2024-04-11 18:44:43	INFO	StatWtTVI::summarizeFlagging	Originally, 18.1818% of the data were flagged. StatWtTVI flagged an additional 0%.
2024-04-11 18:44:43	INFO	StatWtTVI::summarizeFlagging	TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.1818%
2024-04-11 18:44:43	INFO	StatWtTVI::summarizeFlagging	
2024-04-11 18:44:43	INFO	StatWtTVI::summarizeFlagging	SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART
2024-04-11 18:44:43	INFO	StatWtTVI::summarizeFlagging	              0                            135                                                                   88
2024-04-11 18:44:43	INFO	StatWtTVI::_logUsedChannels	Weights are being computed using SPW 0, channels 0~62
2024-04-11 18:44:43	INFO	StatWtTVI::summarizeStats	The mean of the computed weights is 2.676
2024-04-11 18:44:43	INFO	StatWtTVI::summarizeStats	The variance of the computed weights is 1.37272
2024-04-11 18:44:43	INFO	StatWtTVI::summarizeStats	Weights which had corresponding flags of True prior to running this application were not used to compute these stats.
2024-04-11 18:44:43	INFO	statwt::::casa	Task statwt complete. Start time: 2024-04-11 18:44:43.158675 End time: 2024-04-11 18:44:43.254405
2024-04-11 18:44:43	INFO	statwt::::casa	##### End Task: statwt               #####
2024-04-11 18:44:43	INFO	statwt::::casa	##########################################
2024-04-11 18:44:43	INFO	name::	No table opened.
2024-04-11 18:44:43	INFO	name::	No table opened.
2024-04-11 18:44:43	INFO	statwt::::casa	##########################################
2024-04-11 18:44:43	INFO	statwt::::casa	##### Begin Task: statwt             #####
2024-04-11 18:44:43	INFO	statwt::::casa	statwt( vis='ngc5921.split.sliding_time_window.ms', selectdata=True, field='', spw='', intent='', array='', observation='', scan='', combine='', timebin='300s', slidetimebin=True, chanbin='spw', minsamp=2, statalg='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, fitspw='', excludechans=False, wtrange=[], flagbackup=True, preview=False, datacolumn='corrected' )
2024-04-11 18:44:43	INFO	statwt::::casa	Backup original flags before applying new flags
2024-04-11 18:44:43	INFO	AgentFlagger::open	Table type is Measurement Set
2024-04-11 18:44:43	INFO	FlagVersion::saveFlagVersion	Creating new backup flag file called statwt_1
2024-04-11 18:44:43	INFO	StatWtColConfig::_determineFlags	Updating the WEIGHT/WEIGHT_SPECTRUM values. SIGMA/SIGMA_SPECTRUM values will not be recalculated as they are related to the values in the DATA column.
2024-04-11 18:44:43	INFO	StatWtTVI::StatWtTVI	Using CORRECTED_DATA to compute weights
2024-04-11 18:44:44	INFO	StatWtTVI::summarizeFlagging	Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%.
2024-04-11 18:44:44	INFO	StatWtTVI::summarizeFlagging	TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197%
2024-04-11 18:44:44	INFO	StatWtTVI::summarizeFlagging	
2024-04-11 18:44:44	INFO	StatWtTVI::summarizeFlagging	SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART
2024-04-11 18:44:44	INFO	StatWtTVI::summarizeFlagging	              0                           5400                                                                 2944
2024-04-11 18:44:44	INFO	StatWtTVI::_logUsedChannels	Weights are being computed using SPW 0, channels 0~62
2024-04-11 18:44:44	INFO	StatWtTVI::summarizeStats	The mean of the computed weights is 2.87503
2024-04-11 18:44:44	INFO	StatWtTVI::summarizeStats	The variance of the computed weights is 2.18372
2024-04-11 18:44:44	INFO	StatWtTVI::summarizeStats	Weights which had corresponding flags of True prior to running this application were not used to compute these stats.
2024-04-11 18:44:44	INFO	statwt::::casa	Task statwt complete. Start time: 2024-04-11 18:44:43.389317 End time: 2024-04-11 18:44:43.827708
2024-04-11 18:44:44	INFO	statwt::::casa	##### End Task: statwt               #####
2024-04-11 18:44:44	INFO	statwt::::casa	##########################################
2024-04-11 18:44:44	INFO	name::	No table opened.
2024-04-11 18:44:44	INFO	name::	No table opened.
2024-04-11 18:44:44	INFO	statwt::::casa	##########################################
2024-04-11 18:44:44	INFO	statwt::::casa	##### Begin Task: statwt             #####
2024-04-11 18:44:44	INFO	statwt::::casa	statwt( vis='ngc5921.split.sliding_time_window.ms', selectdata=True, field='', spw='', intent='', array='', observation='', scan='', combine='', timebin=5, slidetimebin=True, chanbin='spw', minsamp=2, statalg='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, fitspw='', excludechans=False, wtrange=[], flagbackup=True, preview=False, datacolumn='corrected' )
2024-04-11 18:44:44	INFO	statwt::::casa	Backup original flags before applying new flags
2024-04-11 18:44:44	INFO	AgentFlagger::open	Table type is Measurement Set
2024-04-11 18:44:44	INFO	FlagVersion::saveFlagVersion	Creating new backup flag file called statwt_2
2024-04-11 18:44:44	INFO	StatWtColConfig::_determineFlags	Updating the WEIGHT/WEIGHT_SPECTRUM values. SIGMA/SIGMA_SPECTRUM values will not be recalculated as they are related to the values in the DATA column.
2024-04-11 18:44:44	INFO	StatWtTVI::StatWtTVI	Using CORRECTED_DATA to compute weights
2024-04-11 18:44:44	INFO	StatWtTVI::summarizeFlagging	Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%.
2024-04-11 18:44:44	INFO	StatWtTVI::summarizeFlagging	TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197%
2024-04-11 18:44:44	INFO	StatWtTVI::summarizeFlagging	
2024-04-11 18:44:44	INFO	StatWtTVI::summarizeFlagging	SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART
2024-04-11 18:44:44	INFO	StatWtTVI::summarizeFlagging	              0                           5400                                                                 2892
2024-04-11 18:44:44	INFO	StatWtTVI::_logUsedChannels	Weights are being computed using SPW 0, channels 0~62
2024-04-11 18:44:44	INFO	StatWtTVI::summarizeStats	The mean of the computed weights is 2.86331
2024-04-11 18:44:44	INFO	StatWtTVI::summarizeStats	The variance of the computed weights is 2.05373
2024-04-11 18:44:44	INFO	StatWtTVI::summarizeStats	Weights which had corresponding flags of True prior to running this application were not used to compute these stats.
2024-04-11 18:44:44	INFO	statwt::::casa	Task statwt complete. Start time: 2024-04-11 18:44:43.949200 End time: 2024-04-11 18:44:44.321227
2024-04-11 18:44:44	INFO	statwt::::casa	##### End Task: statwt               #####
2024-04-11 18:44:44	INFO	statwt::::casa	##########################################
2024-04-11 18:44:45	INFO	statwt::::casa	##########################################
2024-04-11 18:44:45	INFO	statwt::::casa	##### Begin Task: statwt             #####
2024-04-11 18:44:45	INFO	statwt::::casa	statwt( vis='ngc5921.split.sliding_time_window.ms', selectdata=True, field='', spw='', intent='', array='', observation='', scan='', combine='', timebin=6, slidetimebin=True, chanbin='spw', minsamp=2, statalg='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, fitspw='', excludechans=False, wtrange=[], flagbackup=True, preview=False, datacolumn='corrected' )
2024-04-11 18:44:45	INFO	statwt::::casa	Backup original flags before applying new flags
2024-04-11 18:44:45	INFO	AgentFlagger::open	Table type is Measurement Set
2024-04-11 18:44:45	INFO	FlagVersion::saveFlagVersion	Creating new backup flag file called statwt_3
2024-04-11 18:44:45	INFO	StatWtColConfig::_determineFlags	Updating the WEIGHT/WEIGHT_SPECTRUM values. SIGMA/SIGMA_SPECTRUM values will not be recalculated as they are related to the values in the DATA column.
2024-04-11 18:44:45	INFO	StatWtTVI::StatWtTVI	Using CORRECTED_DATA to compute weights
2024-04-11 18:44:45	INFO	StatWtTVI::summarizeFlagging	Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%.
2024-04-11 18:44:45	INFO	StatWtTVI::summarizeFlagging	TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197%
2024-04-11 18:44:45	INFO	StatWtTVI::summarizeFlagging	
2024-04-11 18:44:45	INFO	StatWtTVI::summarizeFlagging	SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART
2024-04-11 18:44:45	INFO	StatWtTVI::summarizeFlagging	              0                           5400                                                                 2782
2024-04-11 18:44:45	INFO	StatWtTVI::_logUsedChannels	Weights are being computed using SPW 0, channels 0~62
2024-04-11 18:44:45	INFO	StatWtTVI::summarizeStats	The mean of the computed weights is 2.83245
2024-04-11 18:44:45	INFO	StatWtTVI::summarizeStats	The variance of the computed weights is 1.90358
2024-04-11 18:44:45	INFO	StatWtTVI::summarizeStats	Weights which had corresponding flags of True prior to running this application were not used to compute these stats.
2024-04-11 18:44:45	INFO	statwt::::casa	Task statwt complete. Start time: 2024-04-11 18:44:44.509651 End time: 2024-04-11 18:44:45.020931
2024-04-11 18:44:45	INFO	statwt::::casa	##### End Task: statwt               #####
2024-04-11 18:44:45	INFO	statwt::::casa	##########################################
2024-04-11 18:44:45	INFO	name::	No table opened.
2024-04-11 18:44:45	INFO	name::	No table opened.
2024-04-11 18:44:45	INFO	statwt::::casa	##########################################
2024-04-11 18:44:45	INFO	statwt::::casa	##### Begin Task: statwt             #####
2024-04-11 18:44:45	INFO	statwt::::casa	statwt( vis='ngc5921.split.spwsel.ms', selectdata=True, field='', spw='0', intent='', array='', observation='', scan='', combine='corr', timebin=1, slidetimebin=False, chanbin='spw', minsamp=2, statalg='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, fitspw='', excludechans=False, wtrange=[], flagbackup=True, preview=False, datacolumn='corrected' )
2024-04-11 18:44:45	INFO	statwt::::casa	Backup original flags before applying new flags
2024-04-11 18:44:45	INFO	AgentFlagger::open	Table type is Measurement Set
2024-04-11 18:44:45	INFO	FlagVersion::saveFlagVersion	Creating new backup flag file called statwt_1
2024-04-11 18:44:45	INFO	StatWtColConfig::_determineFlags	Updating the WEIGHT/WEIGHT_SPECTRUM values. SIGMA/SIGMA_SPECTRUM values will not be recalculated as they are related to the values in the DATA column.
2024-04-11 18:44:45	INFO	StatWtTVI::StatWtTVI	Using CORRECTED_DATA to compute weights
2024-04-11 18:44:45	INFO	StatWtTVI::summarizeFlagging	Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%.
2024-04-11 18:44:45	INFO	StatWtTVI::summarizeFlagging	TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197%
2024-04-11 18:44:45	INFO	StatWtTVI::summarizeFlagging	
2024-04-11 18:44:45	INFO	StatWtTVI::summarizeFlagging	SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART
2024-04-11 18:44:45	INFO	StatWtTVI::summarizeFlagging	              0                           2700                                                                 1793
2024-04-11 18:44:45	INFO	StatWtTVI::_logUsedChannels	Weights are being computed using SPW 0, channels 0~62
2024-04-11 18:44:45	INFO	StatWtTVI::summarizeStats	The mean of the computed weights is 3.00744
2024-04-11 18:44:45	INFO	StatWtTVI::summarizeStats	The variance of the computed weights is 3.3415
2024-04-11 18:44:45	INFO	StatWtTVI::summarizeStats	Weights which had corresponding flags of True prior to running this application were not used to compute these stats.
2024-04-11 18:44:45	INFO	statwt::::casa	Task statwt complete. Start time: 2024-04-11 18:44:45.145970 End time: 2024-04-11 18:44:45.407944
2024-04-11 18:44:45	INFO	statwt::::casa	##### End Task: statwt               #####
2024-04-11 18:44:45	INFO	statwt::::casa	##########################################
2024-04-11 18:44:45	INFO	name::	No table opened.
2024-04-11 18:44:45	INFO	name::	No table opened.
2024-04-11 18:44:46	INFO	statwt::::casa	##########################################
2024-04-11 18:44:46	INFO	statwt::::casa	##### Begin Task: statwt             #####
2024-04-11 18:44:46	INFO	statwt::::casa	statwt( vis='ngc5921.split.statalg.ms', selectdata=True, field='', spw='', intent='', array='', observation='', scan='', combine='', timebin=1, slidetimebin=False, chanbin='spw', minsamp=2, statalg='cl', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, fitspw='', excludechans=False, wtrange=[], flagbackup=True, preview=False, datacolumn='corrected' )
2024-04-11 18:44:46	INFO	statwt::::casa	Backup original flags before applying new flags
2024-04-11 18:44:46	INFO	AgentFlagger::open	Table type is Measurement Set
2024-04-11 18:44:46	INFO	FlagVersion::saveFlagVersion	Creating new backup flag file called statwt_1
2024-04-11 18:44:46	INFO	StatWtColConfig::_determineFlags	Updating the WEIGHT/WEIGHT_SPECTRUM values. SIGMA/SIGMA_SPECTRUM values will not be recalculated as they are related to the values in the DATA column.
2024-04-11 18:44:46	INFO	StatWtTVI::StatWtTVI	Using CORRECTED_DATA to compute weights
2024-04-11 18:44:46	INFO	StatWtTVI::summarizeFlagging	Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%.
2024-04-11 18:44:46	INFO	StatWtTVI::summarizeFlagging	TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197%
2024-04-11 18:44:46	INFO	StatWtTVI::summarizeFlagging	
2024-04-11 18:44:46	INFO	StatWtTVI::summarizeFlagging	SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART
2024-04-11 18:44:46	INFO	StatWtTVI::summarizeFlagging	              0                           5399                                                                 3837
2024-04-11 18:44:46	INFO	StatWtTVI::_logUsedChannels	Weights are being computed using SPW 0, channels 0~62
2024-04-11 18:44:46	INFO	StatWtTVI::summarizeStats	The mean of the computed weights is 3.69122
2024-04-11 18:44:46	INFO	StatWtTVI::summarizeStats	The variance of the computed weights is 6.86097
2024-04-11 18:44:46	INFO	StatWtTVI::summarizeStats	Weights which had corresponding flags of True prior to running this application were not used to compute these stats.
2024-04-11 18:44:46	INFO	statwt::::casa	Task statwt complete. Start time: 2024-04-11 18:44:45.522426 End time: 2024-04-11 18:44:45.860237
2024-04-11 18:44:46	INFO	statwt::::casa	##### End Task: statwt               #####
2024-04-11 18:44:46	INFO	statwt::::casa	##########################################
2024-04-11 18:44:46	INFO	statwt::::casa	##########################################
2024-04-11 18:44:46	INFO	statwt::::casa	##### Begin Task: statwt             #####
2024-04-11 18:44:46	INFO	statwt::::casa	statwt( vis='ngc5921.split.statalg.ms', selectdata=True, field='', spw='', intent='', array='', observation='', scan='', combine='', timebin=1, slidetimebin=False, chanbin='spw', minsamp=2, statalg='ch', fence=-1.0, center='mean', lside=True, zscore=5.0, maxiter=3, fitspw='', excludechans=False, wtrange=[], flagbackup=True, preview=False, datacolumn='corrected' )
2024-04-11 18:44:46	INFO	statwt::::casa	Backup original flags before applying new flags
2024-04-11 18:44:46	INFO	AgentFlagger::open	Table type is Measurement Set
2024-04-11 18:44:46	INFO	FlagVersion::saveFlagVersion	Creating new backup flag file called statwt_2
2024-04-11 18:44:46	INFO	StatWtColConfig::_determineFlags	Updating the WEIGHT/WEIGHT_SPECTRUM values. SIGMA/SIGMA_SPECTRUM values will not be recalculated as they are related to the values in the DATA column.
2024-04-11 18:44:46	INFO	StatWtTVI::StatWtTVI	Using CORRECTED_DATA to compute weights
2024-04-11 18:44:46	INFO	StatWtTVI::summarizeFlagging	Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%.
2024-04-11 18:44:46	INFO	StatWtTVI::summarizeFlagging	TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197%
2024-04-11 18:44:46	INFO	StatWtTVI::summarizeFlagging	
2024-04-11 18:44:46	INFO	StatWtTVI::summarizeFlagging	SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART
2024-04-11 18:44:46	INFO	StatWtTVI::summarizeFlagging	              0                           5399                                                                 2485
2024-04-11 18:44:46	INFO	StatWtTVI::_logUsedChannels	Weights are being computed using SPW 0, channels 0~62
2024-04-11 18:44:46	INFO	StatWtTVI::summarizeStats	The mean of the computed weights is 9.49987
2024-04-11 18:44:46	INFO	StatWtTVI::summarizeStats	The variance of the computed weights is 19.7106
2024-04-11 18:44:46	INFO	StatWtTVI::summarizeStats	Weights which had corresponding flags of True prior to running this application were not used to compute these stats.
2024-04-11 18:44:46	INFO	statwt::::casa	Task statwt complete. Start time: 2024-04-11 18:44:45.897473 End time: 2024-04-11 18:44:46.317328
2024-04-11 18:44:46	INFO	statwt::::casa	##### End Task: statwt               #####
2024-04-11 18:44:46	INFO	statwt::::casa	##########################################
2024-04-11 18:44:46	INFO	statwt::::casa	##########################################
2024-04-11 18:44:46	INFO	statwt::::casa	##### Begin Task: statwt             #####
2024-04-11 18:44:46	INFO	statwt::::casa	statwt( vis='ngc5921.split.statalg.ms', selectdata=True, field='', spw='', intent='', array='', observation='', scan='', combine='', timebin=1, slidetimebin=False, chanbin='spw', minsamp=2, statalg='h', fence=0.2, center='mean', lside=True, zscore=-1.0, maxiter=-1, fitspw='', excludechans=False, wtrange=[], flagbackup=True, preview=False, datacolumn='corrected' )
2024-04-11 18:44:46	INFO	statwt::::casa	Backup original flags before applying new flags
2024-04-11 18:44:46	INFO	AgentFlagger::open	Table type is Measurement Set
2024-04-11 18:44:46	INFO	FlagVersion::saveFlagVersion	Creating new backup flag file called statwt_3
2024-04-11 18:44:46	INFO	StatWtColConfig::_determineFlags	Updating the WEIGHT/WEIGHT_SPECTRUM values. SIGMA/SIGMA_SPECTRUM values will not be recalculated as they are related to the values in the DATA column.
2024-04-11 18:44:46	INFO	StatWtTVI::StatWtTVI	Using CORRECTED_DATA to compute weights
2024-04-11 18:44:47	INFO	StatWtTVI::summarizeFlagging	Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%.
2024-04-11 18:44:47	INFO	StatWtTVI::summarizeFlagging	TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197%
2024-04-11 18:44:47	INFO	StatWtTVI::summarizeFlagging	
2024-04-11 18:44:47	INFO	StatWtTVI::summarizeFlagging	SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART
2024-04-11 18:44:47	INFO	StatWtTVI::summarizeFlagging	              0                           5399                                                                 2320
2024-04-11 18:44:47	INFO	StatWtTVI::_logUsedChannels	Weights are being computed using SPW 0, channels 0~62
2024-04-11 18:44:47	INFO	StatWtTVI::summarizeStats	The mean of the computed weights is 49.5864
2024-04-11 18:44:47	INFO	StatWtTVI::summarizeStats	The variance of the computed weights is 418.744
2024-04-11 18:44:47	INFO	StatWtTVI::summarizeStats	Weights which had corresponding flags of True prior to running this application were not used to compute these stats.
2024-04-11 18:44:47	INFO	statwt::::casa	Task statwt complete. Start time: 2024-04-11 18:44:46.354449 End time: 2024-04-11 18:44:46.847337
2024-04-11 18:44:47	INFO	statwt::::casa	##### End Task: statwt               #####
2024-04-11 18:44:47	INFO	statwt::::casa	##########################################
2024-04-11 18:44:47	INFO	statwt::::casa	##########################################
2024-04-11 18:44:47	INFO	statwt::::casa	##### Begin Task: statwt             #####
2024-04-11 18:44:47	INFO	statwt::::casa	statwt( vis='ngc5921.split.statalg.ms', selectdata=True, field='', spw='', intent='', array='', observation='', scan='', combine='', timebin=1, slidetimebin=False, chanbin='spw', minsamp=2, statalg='f', fence=-1.0, center='median', lside=False, zscore=-1.0, maxiter=-1, fitspw='', excludechans=False, wtrange=[], flagbackup=True, preview=False, datacolumn='corrected' )
2024-04-11 18:44:47	INFO	statwt::::casa	Backup original flags before applying new flags
2024-04-11 18:44:47	INFO	AgentFlagger::open	Table type is Measurement Set
2024-04-11 18:44:47	INFO	FlagVersion::saveFlagVersion	Creating new backup flag file called statwt_4
2024-04-11 18:44:47	INFO	StatWtColConfig::_determineFlags	Updating the WEIGHT/WEIGHT_SPECTRUM values. SIGMA/SIGMA_SPECTRUM values will not be recalculated as they are related to the values in the DATA column.
2024-04-11 18:44:47	INFO	StatWtTVI::StatWtTVI	Using CORRECTED_DATA to compute weights
2024-04-11 18:44:47	INFO	StatWtTVI::summarizeFlagging	Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%.
2024-04-11 18:44:47	INFO	StatWtTVI::summarizeFlagging	TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197%
2024-04-11 18:44:47	INFO	StatWtTVI::summarizeFlagging	
2024-04-11 18:44:47	INFO	StatWtTVI::summarizeFlagging	SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART
2024-04-11 18:44:47	INFO	StatWtTVI::summarizeFlagging	              0                           5399                                                                 4066
2024-04-11 18:44:47	INFO	StatWtTVI::_logUsedChannels	Weights are being computed using SPW 0, channels 0~62
2024-04-11 18:44:47	INFO	StatWtTVI::summarizeStats	The mean of the computed weights is 5.55784
2024-04-11 18:44:47	INFO	StatWtTVI::summarizeStats	The variance of the computed weights is 22.2368
2024-04-11 18:44:47	INFO	StatWtTVI::summarizeStats	Weights which had corresponding flags of True prior to running this application were not used to compute these stats.
2024-04-11 18:44:47	INFO	statwt::::casa	Task statwt complete. Start time: 2024-04-11 18:44:46.884675 End time: 2024-04-11 18:44:47.338499
2024-04-11 18:44:47	INFO	statwt::::casa	##### End Task: statwt               #####
2024-04-11 18:44:47	INFO	statwt::::casa	##########################################
2024-04-11 18:44:47	INFO	statwt::::casa	##########################################
2024-04-11 18:44:47	INFO	statwt::::casa	##### Begin Task: statwt             #####
2024-04-11 18:44:47	INFO	statwt::::casa	statwt( vis='ngc5921.split.statalg.ms', selectdata=True, field='', spw='', intent='', array='', observation='', scan='', combine='', timebin=1, slidetimebin=False, chanbin='spw', minsamp=2, statalg='bogus', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, fitspw='', excludechans=False, wtrange=[], flagbackup=True, preview=False, datacolumn='corrected' )
2024-04-11 18:44:47	INFO	statwt::::casa	Backup original flags before applying new flags
2024-04-11 18:44:47	INFO	AgentFlagger::open	Table type is Measurement Set
2024-04-11 18:44:47	INFO	FlagVersion::saveFlagVersion	Creating new backup flag file called statwt_5
2024-04-11 18:44:47	INFO	StatWtColConfig::_determineFlags	Updating the WEIGHT/WEIGHT_SPECTRUM values. SIGMA/SIGMA_SPECTRUM values will not be recalculated as they are related to the values in the DATA column.
2024-04-11 18:44:47	SEVERE	ms::statwt	Exception Reported: Unsupported value for 'statalg' at File: /source/casa6/casatools/src/code/mstransform/TVI/StatWtTVI.cc, line: 403
2024-04-11 18:44:47	SEVERE	statwt::::casa	Exception Reported: Error in statwt: Unsupported value for 'statalg' at File: /source/casa6/casatools/src/code/mstransform/TVI/StatWtTVI.cc, line: 403
2024-04-11 18:44:47	INFO	statwt::::casa	Traceback (most recent call last):
2024-04-11 18:44:47	INFO	statwt::::casa+	  File "/wheeldirectory/casa-CAS-13606-7-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/statwt.py", line 993, in __call__
2024-04-11 18:44:47	INFO	statwt::::casa+	    task_result = _statwt_t( _pc.document['vis'],_pc.document['selectdata'],_pc.document['field'],_pc.document['spw'],_pc.document['intent'],_pc.document['array'],_pc.document['observation'],_pc.document['scan'],_pc.document['combine'],_pc.document['timebin'],_pc.document['slidetimebin'],_pc.document['chanbin'],_pc.document['minsamp'],_pc.document['statalg'],_pc.document['fence'],_pc.document['center'],_pc.document['lside'],_pc.document['zscore'],_pc.document['maxiter'],_pc.document['fitspw'],_pc.document['excludechans'],_pc.document['wtrange'],_pc.document['flagbackup'],_pc.document['preview'],_pc.document['datacolumn'] )
2024-04-11 18:44:47	INFO	statwt::::casa+	  File "/wheeldirectory/casa-CAS-13606-7-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_statwt.py", line 56, in statwt
2024-04-11 18:44:47	INFO	statwt::::casa+	    rval = myms.statwt(
2024-04-11 18:44:47	INFO	statwt::::casa+	  File "/wheeldirectory/casa-CAS-13606-7-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/ms.py", line 1235, in statwt
2024-04-11 18:44:47	INFO	statwt::::casa+	    return self._swigobj.statwt(combine, timebin, slidetimebin, chanbin, minsamp, statalg, fence, center, lside, zscore, maxiter, fitspw, excludechans, wtrange, preview, datacolumn)
2024-04-11 18:44:47	INFO	statwt::::casa+	  File "/wheeldirectory/casa-CAS-13606-7-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/ms.py", line 2775, in statwt
2024-04-11 18:44:47	INFO	statwt::::casa+	    return _ms.ms_statwt(self, *args, **kwargs)
2024-04-11 18:44:47	INFO	statwt::::casa+	RuntimeError: Unsupported value for 'statalg' at File: /source/casa6/casatools/src/code/mstransform/TVI/StatWtTVI.cc, line: 403
2024-04-11 18:44:47	INFO	statwt::::casa	Task statwt complete. Start time: 2024-04-11 18:44:47.376134 End time: 2024-04-11 18:44:47.427517
2024-04-11 18:44:47	INFO	statwt::::casa	##### End Task: statwt               #####
2024-04-11 18:44:47	INFO	statwt::::casa	##########################################
2024-04-11 18:44:47	INFO	name::	No table opened.
2024-04-11 18:44:47	INFO	name::	No table opened.
2024-04-11 18:44:47	INFO	statwt::::casa	##########################################
2024-04-11 18:44:47	INFO	statwt::::casa	##### Begin Task: statwt             #####
2024-04-11 18:44:47	INFO	statwt::::casa	statwt( vis='ngc5921.split.timebin.ms', selectdata=True, field='', spw='', intent='', array='', observation='', scan='', combine='corr', timebin='300s', slidetimebin=False, chanbin='spw', minsamp=2, statalg='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, fitspw='', excludechans=False, wtrange=[], flagbackup=True, preview=False, datacolumn='corrected' )
2024-04-11 18:44:47	INFO	statwt::::casa	Backup original flags before applying new flags
2024-04-11 18:44:47	INFO	AgentFlagger::open	Table type is Measurement Set
2024-04-11 18:44:47	INFO	FlagVersion::saveFlagVersion	Creating new backup flag file called statwt_1
2024-04-11 18:44:48	INFO	StatWtColConfig::_determineFlags	Updating the WEIGHT/WEIGHT_SPECTRUM values. SIGMA/SIGMA_SPECTRUM values will not be recalculated as they are related to the values in the DATA column.
2024-04-11 18:44:48	INFO	StatWtTVI::StatWtTVI	Using CORRECTED_DATA to compute weights
2024-04-11 18:44:48	INFO	StatWtTVI::summarizeFlagging	Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%.
2024-04-11 18:44:48	INFO	StatWtTVI::summarizeFlagging	TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197%
2024-04-11 18:44:48	INFO	StatWtTVI::summarizeFlagging	
2024-04-11 18:44:48	INFO	StatWtTVI::summarizeFlagging	SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART
2024-04-11 18:44:48	INFO	StatWtTVI::summarizeFlagging	              0                            630                                                                  288
2024-04-11 18:44:48	INFO	StatWtTVI::_logUsedChannels	Weights are being computed using SPW 0, channels 0~62
2024-04-11 18:44:48	INFO	StatWtTVI::summarizeStats	The mean of the computed weights is 2.55491
2024-04-11 18:44:48	INFO	StatWtTVI::summarizeStats	The variance of the computed weights is 1.29512
2024-04-11 18:44:48	INFO	StatWtTVI::summarizeStats	Weights which had corresponding flags of True prior to running this application were not used to compute these stats.
2024-04-11 18:44:48	INFO	statwt::::casa	Task statwt complete. Start time: 2024-04-11 18:44:47.465035 End time: 2024-04-11 18:44:47.713256
2024-04-11 18:44:48	INFO	statwt::::casa	##### End Task: statwt               #####
2024-04-11 18:44:48	INFO	statwt::::casa	##########################################
2024-04-11 18:44:48	INFO	statwt::::casa	##########################################
2024-04-11 18:44:48	INFO	statwt::::casa	##### Begin Task: statwt             #####
2024-04-11 18:44:48	INFO	statwt::::casa	statwt( vis='ngc5921.split.timebin.ms', selectdata=True, field='', spw='', intent='', array='', observation='', scan='', combine='corr', timebin=10, slidetimebin=False, chanbin='spw', minsamp=2, statalg='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, fitspw='', excludechans=False, wtrange=[], flagbackup=True, preview=False, datacolumn='corrected' )
2024-04-11 18:44:48	INFO	statwt::::casa	Backup original flags before applying new flags
2024-04-11 18:44:48	INFO	AgentFlagger::open	Table type is Measurement Set
2024-04-11 18:44:48	INFO	FlagVersion::saveFlagVersion	Creating new backup flag file called statwt_2
2024-04-11 18:44:48	INFO	StatWtColConfig::_determineFlags	Updating the WEIGHT/WEIGHT_SPECTRUM values. SIGMA/SIGMA_SPECTRUM values will not be recalculated as they are related to the values in the DATA column.
2024-04-11 18:44:48	INFO	StatWtTVI::StatWtTVI	Using CORRECTED_DATA to compute weights
2024-04-11 18:44:48	INFO	StatWtTVI::summarizeFlagging	Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%.
2024-04-11 18:44:48	INFO	StatWtTVI::summarizeFlagging	TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197%
2024-04-11 18:44:48	INFO	StatWtTVI::summarizeFlagging	
2024-04-11 18:44:48	INFO	StatWtTVI::summarizeFlagging	SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART
2024-04-11 18:44:48	INFO	StatWtTVI::summarizeFlagging	              0                           2700                                                                  948
2024-04-11 18:44:48	INFO	StatWtTVI::_logUsedChannels	Weights are being computed using SPW 0, channels 0~62
2024-04-11 18:44:48	INFO	StatWtTVI::summarizeStats	The mean of the computed weights is 2.50245
2024-04-11 18:44:48	INFO	StatWtTVI::summarizeStats	The variance of the computed weights is 1.046
2024-04-11 18:44:48	INFO	StatWtTVI::summarizeStats	Weights which had corresponding flags of True prior to running this application were not used to compute these stats.
2024-04-11 18:44:48	INFO	statwt::::casa	Task statwt complete. Start time: 2024-04-11 18:44:47.839614 End time: 2024-04-11 18:44:48.180940
2024-04-11 18:44:48	INFO	statwt::::casa	##### End Task: statwt               #####
2024-04-11 18:44:48	INFO	statwt::::casa	##########################################
2024-04-11 18:44:48	INFO	name::	No table opened.
2024-04-11 18:44:48	INFO	name::	No table opened.
2024-04-11 18:44:48	INFO	statwt::::casa	##########################################
2024-04-11 18:44:48	INFO	statwt::::casa	##### Begin Task: statwt             #####
2024-04-11 18:44:48	INFO	statwt::::casa	statwt( vis='ngc5921.wtrange.split.timebin.ms', selectdata=True, field='', spw='', intent='', array='', observation='', scan='', combine='corr', timebin='300s', slidetimebin=False, chanbin='spw', minsamp=2, statalg='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, fitspw='', excludechans=False, wtrange=[1.0, 2.0], flagbackup=True, preview=False, datacolumn='corrected' )
2024-04-11 18:44:48	INFO	statwt::::casa	Backup original flags before applying new flags
2024-04-11 18:44:48	INFO	AgentFlagger::open	Table type is Measurement Set
2024-04-11 18:44:48	INFO	FlagVersion::saveFlagVersion	Creating new backup flag file called statwt_1
2024-04-11 18:44:48	INFO	StatWtColConfig::_determineFlags	Updating the WEIGHT/WEIGHT_SPECTRUM values. SIGMA/SIGMA_SPECTRUM values will not be recalculated as they are related to the values in the DATA column.
2024-04-11 18:44:48	INFO	StatWtTVI::StatWtTVI	Using CORRECTED_DATA to compute weights
2024-04-11 18:44:49	INFO	StatWtTVI::summarizeFlagging	Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 59.4848%.
2024-04-11 18:44:49	INFO	StatWtTVI::summarizeFlagging	TOTAL FLAGGED DATA AFTER RUNNING STATWT: 77.6818%
2024-04-11 18:44:49	INFO	StatWtTVI::summarizeFlagging	
2024-04-11 18:44:49	INFO	StatWtTVI::summarizeFlagging	SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART
2024-04-11 18:44:49	INFO	StatWtTVI::summarizeFlagging	              0                            630                                                                  288
2024-04-11 18:44:49	INFO	StatWtTVI::_logUsedChannels	Weights are being computed using SPW 0, channels 0~62
2024-04-11 18:44:49	INFO	StatWtTVI::summarizeStats	The mean of the computed weights is 2.55491
2024-04-11 18:44:49	INFO	StatWtTVI::summarizeStats	The variance of the computed weights is 1.29512
2024-04-11 18:44:49	INFO	StatWtTVI::summarizeStats	Weights which had corresponding flags of True prior to running this application were not used to compute these stats.
2024-04-11 18:44:49	INFO	statwt::::casa	Task statwt complete. Start time: 2024-04-11 18:44:48.349153 End time: 2024-04-11 18:44:48.579593
2024-04-11 18:44:49	INFO	statwt::::casa	##### End Task: statwt               #####
2024-04-11 18:44:49	INFO	statwt::::casa	##########################################
2024-04-11 18:44:49	INFO	statwt::::casa	##########################################
2024-04-11 18:44:49	INFO	statwt::::casa	##### Begin Task: statwt             #####
2024-04-11 18:44:49	INFO	statwt::::casa	statwt( vis='ngc5921.wtrange.split.timebin.ms', selectdata=True, field='', spw='', intent='', array='', observation='', scan='', combine='corr', timebin='300s', slidetimebin=False, chanbin='spw', minsamp=2, statalg='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, fitspw='', excludechans=False, wtrange=[1.0, 2.0], flagbackup=True, preview=False, datacolumn='corrected' )
2024-04-11 18:44:49	INFO	statwt::::casa	Backup original flags before applying new flags
2024-04-11 18:44:49	INFO	AgentFlagger::open	Table type is Measurement Set
2024-04-11 18:44:49	INFO	FlagVersion::saveFlagVersion	Creating new backup flag file called statwt_2
2024-04-11 18:44:49	INFO	StatWtColConfig::_determineFlags	Updating the WEIGHT/WEIGHT_SPECTRUM values. SIGMA/SIGMA_SPECTRUM values will not be recalculated as they are related to the values in the DATA column.
2024-04-11 18:44:49	INFO	StatWtTVI::StatWtTVI	Using CORRECTED_DATA to compute weights
2024-04-11 18:44:49	INFO	StatWtTVI::summarizeFlagging	Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 59.4848%.
2024-04-11 18:44:49	INFO	StatWtTVI::summarizeFlagging	TOTAL FLAGGED DATA AFTER RUNNING STATWT: 77.6818%
2024-04-11 18:44:49	INFO	StatWtTVI::summarizeFlagging	
2024-04-11 18:44:49	INFO	StatWtTVI::summarizeFlagging	SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART
2024-04-11 18:44:49	INFO	StatWtTVI::summarizeFlagging	              0                            630                                                                  288
2024-04-11 18:44:49	INFO	StatWtTVI::_logUsedChannels	Weights are being computed using SPW 0, channels 0~62
2024-04-11 18:44:49	INFO	StatWtTVI::summarizeStats	The mean of the computed weights is 2.55491
2024-04-11 18:44:49	INFO	StatWtTVI::summarizeStats	The variance of the computed weights is 1.29512
2024-04-11 18:44:49	INFO	StatWtTVI::summarizeStats	Weights which had corresponding flags of True prior to running this application were not used to compute these stats.
2024-04-11 18:44:49	INFO	statwt::::casa	Task statwt complete. Start time: 2024-04-11 18:44:48.706403 End time: 2024-04-11 18:44:48.933987
2024-04-11 18:44:49	INFO	statwt::::casa	##### End Task: statwt               #####
2024-04-11 18:44:49	INFO	statwt::::casa	##########################################
2024-04-11 18:44:49	INFO	name::	No table opened.
2024-04-11 18:44:49	INFO	name::	No table opened.

Using configuration file ~/.casa/config.py

Using matplotlib backend: agg
CASA 6.6.4.14a13606.dev7 -- Common Astronomy Software Applications [6.6.4.14a13606.dev7]

Running tests...
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.......................
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Ran 23 tests in 26.243s

OK

Generating XML reports...