2023-11-08 10:13:59 INFO ::casa Using configuration file ~/.casa/config.py 2023-11-08 10:13:59 INFO ::casa 2023-11-08 10:13:59 INFO ::casa Checking Measures tables in data repository sub-directory /wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casadata/__data__/geodetic 2023-11-08 10:13:59 INFO ::casa IERSeop2000 (version date, last date in table (UTC)): 2023/10/06/15:00, 2023/09/06/00:00:00 2023-11-08 10:13:59 INFO ::casa IERSeop97 (version date, last date in table (UTC)): 2023/10/06/15:00, 2023/09/06/00:00:00 2023-11-08 10:13:59 INFO ::casa IERSpredict (version date, last date in table (UTC)): 2023/11/05/15:00, 2024/02/03/00:00:00 2023-11-08 10:13:59 INFO ::casa TAI_UTC (version date, last date in table (UTC)): 2023/10/13/15:00, 2017/01/01/00:00:00 2023-11-08 10:13:59 INFO statwt::::casa ########################################## 2023-11-08 10:13:59 INFO statwt::::casa ##### Begin Task: statwt ##### 2023-11-08 10:13:59 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' ) 2023-11-08 10:13:59 INFO statwt::::casa Backup original flags before applying new flags 2023-11-08 10:13:59 INFO AgentFlagger::open Table type is Measurement Set 2023-11-08 10:13:59 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_1 2023-11-08 10:13:59 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. 2023-11-08 10:13:59 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2023-11-08 10:13:59 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2023-11-08 10:13:59 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2023-11-08 10:13:59 INFO StatWtTVI::summarizeFlagging 2023-11-08 10:13:59 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2023-11-08 10:13:59 INFO StatWtTVI::summarizeFlagging 0 5399 3913 2023-11-08 10:13:59 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~9, 21~62 2023-11-08 10:13:59 INFO StatWtTVI::summarizeStats The mean of the computed weights is 3.25577 2023-11-08 10:13:59 INFO StatWtTVI::summarizeStats The variance of the computed weights is 5.88042 2023-11-08 10:13:59 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2023-11-08 10:13:59 INFO statwt::::casa Task statwt complete. Start time: 2023-11-08 10:13:59.021161 End time: 2023-11-08 10:13:59.415196 2023-11-08 10:13:59 INFO statwt::::casa ##### End Task: statwt ##### 2023-11-08 10:13:59 INFO statwt::::casa ########################################## 2023-11-08 10:14:00 INFO statwt::::casa ########################################## 2023-11-08 10:14:00 INFO statwt::::casa ##### Begin Task: statwt ##### 2023-11-08 10:14:00 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' ) 2023-11-08 10:14:00 INFO statwt::::casa Backup original flags before applying new flags 2023-11-08 10:14:00 INFO AgentFlagger::open Table type is Measurement Set 2023-11-08 10:14:00 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_2 2023-11-08 10:14:00 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. 2023-11-08 10:14:00 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2023-11-08 10:14:00 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2023-11-08 10:14:00 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2023-11-08 10:14:00 INFO StatWtTVI::summarizeFlagging 2023-11-08 10:14:00 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2023-11-08 10:14:00 INFO StatWtTVI::summarizeFlagging 0 5399 3837 2023-11-08 10:14:00 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2023-11-08 10:14:00 INFO StatWtTVI::summarizeStats The mean of the computed weights is 3.69122 2023-11-08 10:14:00 INFO StatWtTVI::summarizeStats The variance of the computed weights is 6.86097 2023-11-08 10:14:00 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2023-11-08 10:14:00 INFO statwt::::casa Task statwt complete. Start time: 2023-11-08 10:13:59.803744 End time: 2023-11-08 10:14:00.195793 2023-11-08 10:14:00 INFO statwt::::casa ##### End Task: statwt ##### 2023-11-08 10:14:00 INFO statwt::::casa ########################################## 2023-11-08 10:14:00 INFO statwt::::casa ########################################## 2023-11-08 10:14:00 INFO statwt::::casa ##### Begin Task: statwt ##### 2023-11-08 10:14:00 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' ) 2023-11-08 10:14:00 INFO statwt::::casa Backup original flags before applying new flags 2023-11-08 10:14:00 INFO AgentFlagger::open Table type is Measurement Set 2023-11-08 10:14:00 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_3 2023-11-08 10:14:00 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. 2023-11-08 10:14:00 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2023-11-08 10:14:01 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2023-11-08 10:14:01 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2023-11-08 10:14:01 INFO StatWtTVI::summarizeFlagging 2023-11-08 10:14:01 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2023-11-08 10:14:01 INFO StatWtTVI::summarizeFlagging 0 5399 3913 2023-11-08 10:14:01 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~9, 21~62 2023-11-08 10:14:01 INFO StatWtTVI::summarizeStats The mean of the computed weights is 3.25577 2023-11-08 10:14:01 INFO StatWtTVI::summarizeStats The variance of the computed weights is 5.88042 2023-11-08 10:14:01 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2023-11-08 10:14:01 INFO statwt::::casa Task statwt complete. Start time: 2023-11-08 10:14:00.403829 End time: 2023-11-08 10:14:00.745651 2023-11-08 10:14:01 INFO statwt::::casa ##### End Task: statwt ##### 2023-11-08 10:14:01 INFO statwt::::casa ########################################## 2023-11-08 10:14:01 INFO statwt::::casa ########################################## 2023-11-08 10:14:01 INFO statwt::::casa ##### Begin Task: statwt ##### 2023-11-08 10:14:01 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' ) 2023-11-08 10:14:01 INFO statwt::::casa Backup original flags before applying new flags 2023-11-08 10:14:01 INFO AgentFlagger::open Table type is Measurement Set 2023-11-08 10:14:01 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_4 2023-11-08 10:14:01 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. 2023-11-08 10:14:01 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2023-11-08 10:14:01 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2023-11-08 10:14:01 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2023-11-08 10:14:01 INFO StatWtTVI::summarizeFlagging 2023-11-08 10:14:01 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2023-11-08 10:14:01 INFO StatWtTVI::summarizeFlagging 0 2700 1831 2023-11-08 10:14:01 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~9, 21~62 2023-11-08 10:14:01 INFO StatWtTVI::summarizeStats The mean of the computed weights is 2.60577 2023-11-08 10:14:01 INFO StatWtTVI::summarizeStats The variance of the computed weights is 2.70016 2023-11-08 10:14:01 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2023-11-08 10:14:01 INFO statwt::::casa Task statwt complete. Start time: 2023-11-08 10:14:00.851048 End time: 2023-11-08 10:14:01.108668 2023-11-08 10:14:01 INFO statwt::::casa ##### End Task: statwt ##### 2023-11-08 10:14:01 INFO statwt::::casa ########################################## 2023-11-08 10:14:01 INFO statwt::::casa ########################################## 2023-11-08 10:14:01 INFO statwt::::casa ##### Begin Task: statwt ##### 2023-11-08 10:14:01 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' ) 2023-11-08 10:14:01 INFO statwt::::casa Backup original flags before applying new flags 2023-11-08 10:14:01 INFO AgentFlagger::open Table type is Measurement Set 2023-11-08 10:14:01 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_5 2023-11-08 10:14:01 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. 2023-11-08 10:14:02 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2023-11-08 10:14:02 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2023-11-08 10:14:02 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2023-11-08 10:14:02 INFO StatWtTVI::summarizeFlagging 2023-11-08 10:14:02 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2023-11-08 10:14:02 INFO StatWtTVI::summarizeFlagging 0 2700 1793 2023-11-08 10:14:02 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2023-11-08 10:14:02 INFO StatWtTVI::summarizeStats The mean of the computed weights is 3.00744 2023-11-08 10:14:02 INFO StatWtTVI::summarizeStats The variance of the computed weights is 3.3415 2023-11-08 10:14:02 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2023-11-08 10:14:02 INFO statwt::::casa Task statwt complete. Start time: 2023-11-08 10:14:01.415348 End time: 2023-11-08 10:14:01.725806 2023-11-08 10:14:02 INFO statwt::::casa ##### End Task: statwt ##### 2023-11-08 10:14:02 INFO statwt::::casa ########################################## 2023-11-08 10:14:02 INFO statwt::::casa ########################################## 2023-11-08 10:14:02 INFO statwt::::casa ##### Begin Task: statwt ##### 2023-11-08 10:14:02 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' ) 2023-11-08 10:14:02 INFO statwt::::casa Backup original flags before applying new flags 2023-11-08 10:14:02 INFO AgentFlagger::open Table type is Measurement Set 2023-11-08 10:14:02 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_6 2023-11-08 10:14:02 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. 2023-11-08 10:14:02 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2023-11-08 10:14:02 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2023-11-08 10:14:02 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2023-11-08 10:14:02 INFO StatWtTVI::summarizeFlagging 2023-11-08 10:14:02 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2023-11-08 10:14:02 INFO StatWtTVI::summarizeFlagging 0 2700 1831 2023-11-08 10:14:02 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~9, 21~62 2023-11-08 10:14:02 INFO StatWtTVI::summarizeStats The mean of the computed weights is 2.60577 2023-11-08 10:14:02 INFO StatWtTVI::summarizeStats The variance of the computed weights is 2.70016 2023-11-08 10:14:02 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2023-11-08 10:14:02 INFO statwt::::casa Task statwt complete. Start time: 2023-11-08 10:14:01.907492 End time: 2023-11-08 10:14:02.160697 2023-11-08 10:14:02 INFO statwt::::casa ##### End Task: statwt ##### 2023-11-08 10:14:02 INFO statwt::::casa ########################################## 2023-11-08 10:14:02 INFO name:: No table opened. 2023-11-08 10:14:02 INFO name:: No table opened. .2023-11-08 10:14:02 INFO statwt::::casa ########################################## 2023-11-08 10:14:02 INFO statwt::::casa ##### Begin Task: statwt ##### 2023-11-08 10:14:02 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' ) 2023-11-08 10:14:02 INFO statwt::::casa Backup original flags before applying new flags 2023-11-08 10:14:02 INFO AgentFlagger::open Table type is Measurement Set 2023-11-08 10:14:02 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_1 2023-11-08 10:14:02 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. 2023-11-08 10:14:02 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2023-11-08 10:14:03 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2023-11-08 10:14:03 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2023-11-08 10:14:03 INFO StatWtTVI::summarizeFlagging 2023-11-08 10:14:03 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2023-11-08 10:14:03 INFO StatWtTVI::summarizeFlagging 0 43192 28331 2023-11-08 10:14:03 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2023-11-08 10:14:03 INFO StatWtTVI::summarizeStats The mean of the computed weights is 16.7062 2023-11-08 10:14:03 INFO StatWtTVI::summarizeStats The variance of the computed weights is 170.875 2023-11-08 10:14:03 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2023-11-08 10:14:04 INFO statwt::::casa Task statwt complete. Start time: 2023-11-08 10:14:02.266203 End time: 2023-11-08 10:14:03.502348 2023-11-08 10:14:04 INFO statwt::::casa ##### End Task: statwt ##### 2023-11-08 10:14:04 INFO statwt::::casa ########################################## 2023-11-08 10:14:04 INFO statwt::::casa ########################################## 2023-11-08 10:14:04 INFO statwt::::casa ##### Begin Task: statwt ##### 2023-11-08 10:14:04 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' ) 2023-11-08 10:14:04 INFO statwt::::casa Backup original flags before applying new flags 2023-11-08 10:14:04 INFO AgentFlagger::open Table type is Measurement Set 2023-11-08 10:14:04 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_2 2023-11-08 10:14:04 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. 2023-11-08 10:14:04 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2023-11-08 10:14:05 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2023-11-08 10:14:05 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2023-11-08 10:14:05 INFO StatWtTVI::summarizeFlagging 2023-11-08 10:14:05 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2023-11-08 10:14:05 INFO StatWtTVI::summarizeFlagging 0 43192 28331 2023-11-08 10:14:05 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2023-11-08 10:14:05 INFO StatWtTVI::summarizeStats The mean of the computed weights is 16.7062 2023-11-08 10:14:05 INFO StatWtTVI::summarizeStats The variance of the computed weights is 170.875 2023-11-08 10:14:05 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2023-11-08 10:14:05 INFO statwt::::casa Task statwt complete. Start time: 2023-11-08 10:14:03.551890 End time: 2023-11-08 10:14:04.638852 2023-11-08 10:14:05 INFO statwt::::casa ##### End Task: statwt ##### 2023-11-08 10:14:05 INFO statwt::::casa ########################################## 2023-11-08 10:14:05 INFO statwt::::casa ########################################## 2023-11-08 10:14:05 INFO statwt::::casa ##### Begin Task: statwt ##### 2023-11-08 10:14:05 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' ) 2023-11-08 10:14:05 INFO statwt::::casa Backup original flags before applying new flags 2023-11-08 10:14:05 INFO AgentFlagger::open Table type is Measurement Set 2023-11-08 10:14:05 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_3 2023-11-08 10:14:05 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. 2023-11-08 10:14:05 INFO StatWtColConfig::_initSpecColsIfNecessary Fully initializing WEIGHT_SPECTRUM column 2023-11-08 10:14:05 INFO StatWtColConfig::_initSpecColsIfNecessary Fully initializing SIGMA_SPECTRUM column 2023-11-08 10:14:05 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2023-11-08 10:14:06 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2023-11-08 10:14:06 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2023-11-08 10:14:06 INFO StatWtTVI::summarizeFlagging 2023-11-08 10:14:06 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2023-11-08 10:14:06 INFO StatWtTVI::summarizeFlagging 0 43192 28331 2023-11-08 10:14:06 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2023-11-08 10:14:06 INFO StatWtTVI::summarizeStats The mean of the computed weights is 16.7062 2023-11-08 10:14:06 INFO StatWtTVI::summarizeStats The variance of the computed weights is 170.875 2023-11-08 10:14:06 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2023-11-08 10:14:06 INFO statwt::::casa Task statwt complete. Start time: 2023-11-08 10:14:04.687948 End time: 2023-11-08 10:14:05.911905 2023-11-08 10:14:06 INFO statwt::::casa ##### End Task: statwt ##### 2023-11-08 10:14:06 INFO statwt::::casa ########################################## 2023-11-08 10:14:06 INFO statwt::::casa ########################################## 2023-11-08 10:14:06 INFO statwt::::casa ##### Begin Task: statwt ##### 2023-11-08 10:14:06 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' ) 2023-11-08 10:14:06 INFO statwt::::casa Backup original flags before applying new flags 2023-11-08 10:14:06 INFO AgentFlagger::open Table type is Measurement Set 2023-11-08 10:14:06 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_4 2023-11-08 10:14:06 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. 2023-11-08 10:14:06 INFO StatWtColConfig::_initSpecColsIfNecessary Fully initializing WEIGHT_SPECTRUM column 2023-11-08 10:14:06 INFO StatWtColConfig::_initSpecColsIfNecessary Fully initializing SIGMA_SPECTRUM column 2023-11-08 10:14:06 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2023-11-08 10:14:07 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2023-11-08 10:14:07 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2023-11-08 10:14:07 INFO StatWtTVI::summarizeFlagging 2023-11-08 10:14:07 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2023-11-08 10:14:07 INFO StatWtTVI::summarizeFlagging 0 43192 28331 2023-11-08 10:14:07 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2023-11-08 10:14:07 INFO StatWtTVI::summarizeStats The mean of the computed weights is 16.7062 2023-11-08 10:14:07 INFO StatWtTVI::summarizeStats The variance of the computed weights is 170.875 2023-11-08 10:14:07 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2023-11-08 10:14:07 INFO statwt::::casa Task statwt complete. Start time: 2023-11-08 10:14:05.961302 End time: 2023-11-08 10:14:07.127017 2023-11-08 10:14:07 INFO statwt::::casa ##### End Task: statwt ##### 2023-11-08 10:14:07 INFO statwt::::casa ########################################## 2023-11-08 10:14:07 INFO statwt::::casa ########################################## 2023-11-08 10:14:07 INFO statwt::::casa ##### Begin Task: statwt ##### 2023-11-08 10:14:07 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' ) 2023-11-08 10:14:07 INFO statwt::::casa Backup original flags before applying new flags 2023-11-08 10:14:07 INFO AgentFlagger::open Table type is Measurement Set 2023-11-08 10:14:07 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_5 2023-11-08 10:14:07 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. 2023-11-08 10:14:07 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2023-11-08 10:14:08 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2023-11-08 10:14:08 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2023-11-08 10:14:08 INFO StatWtTVI::summarizeFlagging 2023-11-08 10:14:08 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2023-11-08 10:14:08 INFO StatWtTVI::summarizeFlagging 0 21600 11131 2023-11-08 10:14:08 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2023-11-08 10:14:08 INFO StatWtTVI::summarizeStats The mean of the computed weights is 14.0517 2023-11-08 10:14:08 INFO StatWtTVI::summarizeStats The variance of the computed weights is 92.3814 2023-11-08 10:14:08 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2023-11-08 10:14:08 INFO statwt::::casa Task statwt complete. Start time: 2023-11-08 10:14:07.171276 End time: 2023-11-08 10:14:07.889751 2023-11-08 10:14:08 INFO statwt::::casa ##### End Task: statwt ##### 2023-11-08 10:14:08 INFO statwt::::casa ########################################## 2023-11-08 10:14:08 INFO statwt::::casa ########################################## 2023-11-08 10:14:08 INFO statwt::::casa ##### Begin Task: statwt ##### 2023-11-08 10:14:08 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' ) 2023-11-08 10:14:08 INFO statwt::::casa Backup original flags before applying new flags 2023-11-08 10:14:08 INFO AgentFlagger::open Table type is Measurement Set 2023-11-08 10:14:08 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_6 2023-11-08 10:14:08 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. 2023-11-08 10:14:08 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2023-11-08 10:14:09 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2023-11-08 10:14:09 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2023-11-08 10:14:09 INFO StatWtTVI::summarizeFlagging 2023-11-08 10:14:09 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2023-11-08 10:14:09 INFO StatWtTVI::summarizeFlagging 0 21600 11131 2023-11-08 10:14:09 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2023-11-08 10:14:09 INFO StatWtTVI::summarizeStats The mean of the computed weights is 14.0517 2023-11-08 10:14:09 INFO StatWtTVI::summarizeStats The variance of the computed weights is 92.3814 2023-11-08 10:14:09 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2023-11-08 10:14:09 INFO statwt::::casa Task statwt complete. Start time: 2023-11-08 10:14:07.928923 End time: 2023-11-08 10:14:08.580349 2023-11-08 10:14:09 INFO statwt::::casa ##### End Task: statwt ##### 2023-11-08 10:14:09 INFO statwt::::casa ########################################## 2023-11-08 10:14:09 INFO statwt::::casa ########################################## 2023-11-08 10:14:09 INFO statwt::::casa ##### Begin Task: statwt ##### 2023-11-08 10:14:09 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' ) 2023-11-08 10:14:09 INFO statwt::::casa Backup original flags before applying new flags 2023-11-08 10:14:09 INFO AgentFlagger::open Table type is Measurement Set 2023-11-08 10:14:09 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_7 2023-11-08 10:14:09 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. 2023-11-08 10:14:09 INFO StatWtColConfig::_initSpecColsIfNecessary Fully initializing WEIGHT_SPECTRUM column 2023-11-08 10:14:09 INFO StatWtColConfig::_initSpecColsIfNecessary Fully initializing SIGMA_SPECTRUM column 2023-11-08 10:14:09 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2023-11-08 10:14:09 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2023-11-08 10:14:09 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2023-11-08 10:14:09 INFO StatWtTVI::summarizeFlagging 2023-11-08 10:14:09 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2023-11-08 10:14:09 INFO StatWtTVI::summarizeFlagging 0 21600 11131 2023-11-08 10:14:09 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2023-11-08 10:14:09 INFO StatWtTVI::summarizeStats The mean of the computed weights is 14.0517 2023-11-08 10:14:09 INFO StatWtTVI::summarizeStats The variance of the computed weights is 92.3814 2023-11-08 10:14:09 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2023-11-08 10:14:09 INFO statwt::::casa Task statwt complete. Start time: 2023-11-08 10:14:08.630455 End time: 2023-11-08 10:14:09.312949 2023-11-08 10:14:09 INFO statwt::::casa ##### End Task: statwt ##### 2023-11-08 10:14:09 INFO statwt::::casa ########################################## 2023-11-08 10:14:09 INFO name:: No table opened. 2023-11-08 10:14:09 INFO name:: No table opened. .2023-11-08 10:14:10 INFO statwt::::casa ########################################## 2023-11-08 10:14:10 INFO statwt::::casa ##### Begin Task: statwt ##### 2023-11-08 10:14:10 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' ) 2023-11-08 10:14:10 INFO statwt::::casa Backup original flags before applying new flags 2023-11-08 10:14:10 INFO AgentFlagger::open Table type is Measurement Set 2023-11-08 10:14:10 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_1 2023-11-08 10:14:10 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. 2023-11-08 10:14:10 INFO StatWtColConfig::_initSpecColsIfNecessary Fully initializing WEIGHT_SPECTRUM column 2023-11-08 10:14:10 INFO StatWtColConfig::_initSpecColsIfNecessary Fully initializing SIGMA_SPECTRUM column 2023-11-08 10:14:10 INFO StatWtTVI::StatWtTVI Using DATA - MODEL_DATA to compute weights 2023-11-08 10:14:12 INFO StatWtTVI::summarizeFlagging Originally, 28.7129% of the data were flagged. StatWtTVI flagged an additional 0%. 2023-11-08 10:14:12 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 28.7129% 2023-11-08 10:14:12 INFO StatWtTVI::summarizeFlagging 2023-11-08 10:14:12 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2023-11-08 10:14:12 INFO StatWtTVI::summarizeFlagging 0 356 4 2023-11-08 10:14:12 INFO StatWtTVI::summarizeFlagging 1 288 18 2023-11-08 10:14:12 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~15;SPW 1, channels 0~15 2023-11-08 10:14:12 INFO StatWtTVI::summarizeStats The mean of the computed weights is 34.8553 2023-11-08 10:14:12 INFO StatWtTVI::summarizeStats The variance of the computed weights is 104.361 2023-11-08 10:14:12 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2023-11-08 10:14:12 INFO statwt::::casa Task statwt complete. Start time: 2023-11-08 10:14:09.684233 End time: 2023-11-08 10:14:11.695927 2023-11-08 10:14:12 INFO statwt::::casa ##### End Task: statwt ##### 2023-11-08 10:14:12 INFO statwt::::casa ########################################## 2023-11-08 10:14:12 INFO statwt::::casa ########################################## 2023-11-08 10:14:12 INFO statwt::::casa ##### Begin Task: statwt ##### 2023-11-08 10:14:12 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' ) 2023-11-08 10:14:12 INFO statwt::::casa Backup original flags before applying new flags 2023-11-08 10:14:12 INFO AgentFlagger::open Table type is Measurement Set 2023-11-08 10:14:12 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_1 2023-11-08 10:14:12 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. 2023-11-08 10:14:12 INFO StatWtColConfig::_initSpecColsIfNecessary Fully initializing WEIGHT_SPECTRUM column 2023-11-08 10:14:12 INFO StatWtColConfig::_initSpecColsIfNecessary Fully initializing SIGMA_SPECTRUM column 2023-11-08 10:14:13 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. 2023-11-08 10:14:13 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 >&, bool, const string&) at File: src/tools/ms/ms_cmpt.cc, line: 7328 2023-11-08 10:14:13 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. 2023-11-08 10:14:13 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 >&, bool, const string&) at File: src/tools/ms/ms_cmpt.cc, line: 7328 2023-11-08 10:14:13 INFO statwt::::casa Traceback (most recent call last): 2023-11-08 10:14:13 INFO statwt::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/statwt.py", line 993, in __call__ 2023-11-08 10:14:13 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'] ) 2023-11-08 10:14:13 INFO statwt::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_statwt.py", line 56, in statwt 2023-11-08 10:14:13 INFO statwt::::casa+ rval = myms.statwt( 2023-11-08 10:14:13 INFO statwt::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/ms.py", line 1235, in statwt 2023-11-08 10:14:13 INFO statwt::::casa+ return self._swigobj.statwt(combine, timebin, slidetimebin, chanbin, minsamp, statalg, fence, center, lside, zscore, maxiter, fitspw, excludechans, wtrange, preview, datacolumn) 2023-11-08 10:14:13 INFO statwt::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/ms.py", line 2775, in statwt 2023-11-08 10:14:13 INFO statwt::::casa+ return _ms.ms_statwt(self, *args, **kwargs) 2023-11-08 10:14:13 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. 2023-11-08 10:14:13 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 >&, bool, const string&) at File: src/tools/ms/ms_cmpt.cc, line: 7328 2023-11-08 10:14:13 INFO statwt::::casa Task statwt complete. Start time: 2023-11-08 10:14:12.153351 End time: 2023-11-08 10:14:12.706414 2023-11-08 10:14:13 INFO statwt::::casa ##### End Task: statwt ##### 2023-11-08 10:14:13 INFO statwt::::casa ########################################## 2023-11-08 10:14:13 INFO statwt::::casa ########################################## 2023-11-08 10:14:13 INFO statwt::::casa ##### Begin Task: statwt ##### 2023-11-08 10:14:13 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' ) 2023-11-08 10:14:13 INFO statwt::::casa Backup original flags before applying new flags 2023-11-08 10:14:13 INFO AgentFlagger::open Table type is Measurement Set 2023-11-08 10:14:13 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_2 2023-11-08 10:14:13 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. 2023-11-08 10:14:13 INFO StatWtTVI::StatWtTVI Using DATA - MODEL_DATA to compute weights 2023-11-08 10:14:14 INFO StatWtTVI::summarizeFlagging Originally, 15.3455% of the data were flagged. StatWtTVI flagged an additional 0%. 2023-11-08 10:14:14 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 15.3455% 2023-11-08 10:14:14 INFO StatWtTVI::summarizeFlagging 2023-11-08 10:14:14 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2023-11-08 10:14:14 INFO StatWtTVI::summarizeFlagging 0 356 4 2023-11-08 10:14:14 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~15 2023-11-08 10:14:14 INFO StatWtTVI::summarizeStats The mean of the computed weights is 38.2032 2023-11-08 10:14:14 INFO StatWtTVI::summarizeStats The variance of the computed weights is 83.0845 2023-11-08 10:14:14 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2023-11-08 10:14:14 INFO statwt::::casa Task statwt complete. Start time: 2023-11-08 10:14:12.709250 End time: 2023-11-08 10:14:13.559956 2023-11-08 10:14:14 INFO statwt::::casa ##### End Task: statwt ##### 2023-11-08 10:14:14 INFO statwt::::casa ########################################## 2023-11-08 10:14:14 INFO name:: No table opened. 2023-11-08 10:14:14 INFO name:: No table opened. .2023-11-08 10:14:14 INFO statwt::::casa ########################################## 2023-11-08 10:14:14 INFO statwt::::casa ##### Begin Task: statwt ##### 2023-11-08 10:14:14 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' ) 2023-11-08 10:14:14 INFO statwt::::casa Backup original flags before applying new flags 2023-11-08 10:14:14 INFO AgentFlagger::open Table type is Measurement Set 2023-11-08 10:14:14 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_1 2023-11-08 10:14:14 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. 2023-11-08 10:14:14 INFO StatWtTVI::StatWtTVI Using DATA to compute weights 2023-11-08 10:14:14 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2023-11-08 10:14:14 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2023-11-08 10:14:14 INFO StatWtTVI::summarizeFlagging 2023-11-08 10:14:14 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2023-11-08 10:14:14 INFO StatWtTVI::summarizeFlagging 0 2700 1793 2023-11-08 10:14:14 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2023-11-08 10:14:14 INFO StatWtTVI::summarizeStats The mean of the computed weights is 3.00744 2023-11-08 10:14:14 INFO StatWtTVI::summarizeStats The variance of the computed weights is 3.3415 2023-11-08 10:14:14 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2023-11-08 10:14:14 INFO statwt::::casa Task statwt complete. Start time: 2023-11-08 10:14:13.709409 End time: 2023-11-08 10:14:14.057425 2023-11-08 10:14:14 INFO statwt::::casa ##### End Task: statwt ##### 2023-11-08 10:14:14 INFO statwt::::casa ########################################## 2023-11-08 10:14:14 INFO name:: No table opened. 2023-11-08 10:14:14 INFO name:: No table opened. .2023-11-08 10:14:14 INFO statwt::::casa ########################################## 2023-11-08 10:14:14 INFO statwt::::casa ##### Begin Task: statwt ##### 2023-11-08 10:14:14 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' ) 2023-11-08 10:14:14 INFO statwt::::casa Backup original flags before applying new flags 2023-11-08 10:14:14 INFO AgentFlagger::open Table type is Measurement Set 2023-11-08 10:14:14 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_1 2023-11-08 10:14:14 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. 2023-11-08 10:14:14 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2023-11-08 10:14:15 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2023-11-08 10:14:15 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2023-11-08 10:14:15 INFO StatWtTVI::summarizeFlagging 2023-11-08 10:14:15 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2023-11-08 10:14:15 INFO StatWtTVI::summarizeFlagging 0 315 124 2023-11-08 10:14:15 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2023-11-08 10:14:15 INFO StatWtTVI::summarizeStats The mean of the computed weights is 2.46865 2023-11-08 10:14:15 INFO StatWtTVI::summarizeStats The variance of the computed weights is 0.933388 2023-11-08 10:14:15 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2023-11-08 10:14:15 INFO statwt::::casa Task statwt complete. Start time: 2023-11-08 10:14:14.256236 End time: 2023-11-08 10:14:14.558571 2023-11-08 10:14:15 INFO statwt::::casa ##### End Task: statwt ##### 2023-11-08 10:14:15 INFO statwt::::casa ########################################## 2023-11-08 10:14:15 INFO statwt::::casa ########################################## 2023-11-08 10:14:15 INFO statwt::::casa ##### Begin Task: statwt ##### 2023-11-08 10:14:15 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' ) 2023-11-08 10:14:15 INFO statwt::::casa Backup original flags before applying new flags 2023-11-08 10:14:15 INFO AgentFlagger::open Table type is Measurement Set 2023-11-08 10:14:15 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_2 2023-11-08 10:14:15 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. 2023-11-08 10:14:15 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2023-11-08 10:14:15 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2023-11-08 10:14:15 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2023-11-08 10:14:15 INFO StatWtTVI::summarizeFlagging 2023-11-08 10:14:15 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2023-11-08 10:14:15 INFO StatWtTVI::summarizeFlagging 0 315 124 2023-11-08 10:14:15 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2023-11-08 10:14:15 INFO StatWtTVI::summarizeStats The mean of the computed weights is 2.46865 2023-11-08 10:14:15 INFO StatWtTVI::summarizeStats The variance of the computed weights is 0.933388 2023-11-08 10:14:15 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2023-11-08 10:14:15 INFO statwt::::casa Task statwt complete. Start time: 2023-11-08 10:14:14.980050 End time: 2023-11-08 10:14:15.328446 2023-11-08 10:14:15 INFO statwt::::casa ##### End Task: statwt ##### 2023-11-08 10:14:15 INFO statwt::::casa ########################################## 2023-11-08 10:14:15 INFO name:: No table opened. 2023-11-08 10:14:15 INFO name:: No table opened. .2023-11-08 10:14:15 INFO statwt::::casa ########################################## 2023-11-08 10:14:15 INFO statwt::::casa ##### Begin Task: statwt ##### 2023-11-08 10:14:15 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' ) 2023-11-08 10:14:15 INFO statwt::::casa Backup original flags before applying new flags 2023-11-08 10:14:15 INFO AgentFlagger::open Table type is Measurement Set 2023-11-08 10:14:15 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_1 2023-11-08 10:14:16 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. 2023-11-08 10:14:16 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2023-11-08 10:14:16 INFO StatWtTVI::summarizeFlagging Originally, 18.1818% of the data were flagged. StatWtTVI flagged an additional 0%. 2023-11-08 10:14:16 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.1818% 2023-11-08 10:14:16 INFO StatWtTVI::summarizeFlagging 2023-11-08 10:14:16 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2023-11-08 10:14:16 INFO StatWtTVI::summarizeFlagging 0 1530 1019 2023-11-08 10:14:16 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2023-11-08 10:14:16 INFO StatWtTVI::summarizeStats The mean of the computed weights is 3.57858 2023-11-08 10:14:16 INFO StatWtTVI::summarizeStats The variance of the computed weights is 3.8497 2023-11-08 10:14:16 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2023-11-08 10:14:16 INFO statwt::::casa Task statwt complete. Start time: 2023-11-08 10:14:15.465153 End time: 2023-11-08 10:14:15.624655 2023-11-08 10:14:16 INFO statwt::::casa ##### End Task: statwt ##### 2023-11-08 10:14:16 INFO statwt::::casa ########################################## 2023-11-08 10:14:16 INFO statwt::::casa ########################################## 2023-11-08 10:14:16 INFO statwt::::casa ##### Begin Task: statwt ##### 2023-11-08 10:14:16 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' ) 2023-11-08 10:14:16 INFO statwt::::casa Backup original flags before applying new flags 2023-11-08 10:14:16 INFO AgentFlagger::open Table type is Measurement Set 2023-11-08 10:14:16 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_2 2023-11-08 10:14:16 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. 2023-11-08 10:14:16 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2023-11-08 10:14:16 INFO StatWtTVI::summarizeFlagging Originally, 18.1818% of the data were flagged. StatWtTVI flagged an additional 0%. 2023-11-08 10:14:16 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.1818% 2023-11-08 10:14:16 INFO StatWtTVI::summarizeFlagging 2023-11-08 10:14:16 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2023-11-08 10:14:16 INFO StatWtTVI::summarizeFlagging 0 1530 1019 2023-11-08 10:14:16 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2023-11-08 10:14:16 INFO StatWtTVI::summarizeStats The mean of the computed weights is 3.57858 2023-11-08 10:14:16 INFO StatWtTVI::summarizeStats The variance of the computed weights is 3.8497 2023-11-08 10:14:16 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2023-11-08 10:14:16 INFO statwt::::casa Task statwt complete. Start time: 2023-11-08 10:14:15.916972 End time: 2023-11-08 10:14:16.094161 2023-11-08 10:14:16 INFO statwt::::casa ##### End Task: statwt ##### 2023-11-08 10:14:16 INFO statwt::::casa ########################################## 2023-11-08 10:14:16 INFO name:: No table opened. 2023-11-08 10:14:16 INFO name:: No table opened. .2023-11-08 10:14:16 INFO statwt::::casa ########################################## 2023-11-08 10:14:16 INFO statwt::::casa ##### Begin Task: statwt ##### 2023-11-08 10:14:16 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' ) 2023-11-08 10:14:16 INFO statwt::::casa Backup original flags before applying new flags 2023-11-08 10:14:16 INFO AgentFlagger::open Table type is Measurement Set 2023-11-08 10:14:16 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_1 2023-11-08 10:14:16 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. 2023-11-08 10:14:16 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2023-11-08 10:14:16 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2023-11-08 10:14:16 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2023-11-08 10:14:16 INFO StatWtTVI::summarizeFlagging 2023-11-08 10:14:16 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2023-11-08 10:14:16 INFO StatWtTVI::summarizeFlagging 0 2700 1793 2023-11-08 10:14:16 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2023-11-08 10:14:16 INFO StatWtTVI::summarizeStats The mean of the computed weights is 3.00744 2023-11-08 10:14:16 INFO StatWtTVI::summarizeStats The variance of the computed weights is 3.3415 2023-11-08 10:14:16 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2023-11-08 10:14:16 INFO statwt::::casa Task statwt complete. Start time: 2023-11-08 10:14:16.198915 End time: 2023-11-08 10:14:16.436239 2023-11-08 10:14:16 INFO statwt::::casa ##### End Task: statwt ##### 2023-11-08 10:14:16 INFO statwt::::casa ########################################## 2023-11-08 10:14:16 INFO statwt::::casa ########################################## 2023-11-08 10:14:16 INFO statwt::::casa ##### Begin Task: statwt ##### 2023-11-08 10:14:16 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' ) 2023-11-08 10:14:16 INFO statwt::::casa Backup original flags before applying new flags 2023-11-08 10:14:16 INFO AgentFlagger::open Table type is Measurement Set 2023-11-08 10:14:17 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_2 2023-11-08 10:14:17 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. 2023-11-08 10:14:17 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2023-11-08 10:14:17 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0.0151515%. 2023-11-08 10:14:17 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.2121% 2023-11-08 10:14:17 INFO StatWtTVI::summarizeFlagging 2023-11-08 10:14:17 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2023-11-08 10:14:17 INFO StatWtTVI::summarizeFlagging 0 2699 1793 2023-11-08 10:14:17 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2023-11-08 10:14:17 INFO StatWtTVI::summarizeStats The mean of the computed weights is 3.00706 2023-11-08 10:14:17 INFO StatWtTVI::summarizeStats The variance of the computed weights is 3.34301 2023-11-08 10:14:17 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2023-11-08 10:14:17 INFO statwt::::casa Task statwt complete. Start time: 2023-11-08 10:14:16.494989 End time: 2023-11-08 10:14:16.727175 2023-11-08 10:14:17 INFO statwt::::casa ##### End Task: statwt ##### 2023-11-08 10:14:17 INFO statwt::::casa ########################################## 2023-11-08 10:14:17 INFO name:: No table opened. 2023-11-08 10:14:17 INFO name:: No table opened. .2023-11-08 10:14:17 INFO statwt::::casa ########################################## 2023-11-08 10:14:17 INFO statwt::::casa ##### Begin Task: statwt ##### 2023-11-08 10:14:17 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' ) 2023-11-08 10:14:17 INFO statwt::::casa Backup original flags before applying new flags 2023-11-08 10:14:17 INFO AgentFlagger::open Table type is Measurement Set 2023-11-08 10:14:17 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_1 2023-11-08 10:14:17 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. 2023-11-08 10:14:17 INFO StatWtTVI::StatWtTVI Using DATA - MODEL_DATA to compute weights 2023-11-08 10:14:17 INFO StatWtTVI::summarizeFlagging Originally, 28.7129% of the data were flagged. StatWtTVI flagged an additional 0%. 2023-11-08 10:14:17 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 28.7129% 2023-11-08 10:14:17 INFO StatWtTVI::summarizeFlagging 2023-11-08 10:14:17 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2023-11-08 10:14:17 INFO StatWtTVI::summarizeFlagging 0 3936 1945 2023-11-08 10:14:17 INFO StatWtTVI::summarizeFlagging 1 3888 2344 2023-11-08 10:14:17 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~15;SPW 1, channels 0~15 2023-11-08 10:14:17 INFO StatWtTVI::summarizeStats The mean of the computed weights is 40.6606 2023-11-08 10:14:17 INFO StatWtTVI::summarizeStats The variance of the computed weights is 372.347 2023-11-08 10:14:17 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2023-11-08 10:14:17 INFO statwt::::casa Task statwt complete. Start time: 2023-11-08 10:14:16.877505 End time: 2023-11-08 10:14:17.258476 2023-11-08 10:14:17 INFO statwt::::casa ##### End Task: statwt ##### 2023-11-08 10:14:17 INFO statwt::::casa ########################################## 2023-11-08 10:14:17 INFO statwt::::casa ########################################## 2023-11-08 10:14:17 INFO statwt::::casa ##### Begin Task: statwt ##### 2023-11-08 10:14:17 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' ) 2023-11-08 10:14:17 INFO statwt::::casa Backup original flags before applying new flags 2023-11-08 10:14:17 INFO AgentFlagger::open Table type is Measurement Set 2023-11-08 10:14:17 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_1 2023-11-08 10:14:17 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. 2023-11-08 10:14:17 INFO StatWtTVI::StatWtTVI Using DATA - MODEL_DATA to compute weights 2023-11-08 10:14:18 INFO StatWtTVI::summarizeFlagging Originally, 28.7129% of the data were flagged. StatWtTVI flagged an additional 0%. 2023-11-08 10:14:18 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 28.7129% 2023-11-08 10:14:18 INFO StatWtTVI::summarizeFlagging 2023-11-08 10:14:18 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2023-11-08 10:14:18 INFO StatWtTVI::summarizeFlagging 0 360 13 2023-11-08 10:14:18 INFO StatWtTVI::summarizeFlagging 1 360 22 2023-11-08 10:14:18 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~15;SPW 1, channels 0~15 2023-11-08 10:14:18 INFO StatWtTVI::summarizeStats The mean of the computed weights is 31.8048 2023-11-08 10:14:18 INFO StatWtTVI::summarizeStats The variance of the computed weights is 45.3775 2023-11-08 10:14:18 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2023-11-08 10:14:18 INFO statwt::::casa Task statwt complete. Start time: 2023-11-08 10:14:17.441624 End time: 2023-11-08 10:14:17.787671 2023-11-08 10:14:18 INFO statwt::::casa ##### End Task: statwt ##### 2023-11-08 10:14:18 INFO statwt::::casa ########################################## 2023-11-08 10:14:18 INFO name:: No table opened. 2023-11-08 10:14:18 INFO name:: No table opened. .2023-11-08 10:14:18 INFO statwt::::casa ########################################## 2023-11-08 10:14:18 INFO statwt::::casa ##### Begin Task: statwt ##### 2023-11-08 10:14:18 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' ) 2023-11-08 10:14:18 INFO statwt::::casa Backup original flags before applying new flags 2023-11-08 10:14:18 INFO AgentFlagger::open Table type is Measurement Set 2023-11-08 10:14:18 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_1 2023-11-08 10:14:18 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. 2023-11-08 10:14:18 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2023-11-08 10:14:18 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2023-11-08 10:14:18 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2023-11-08 10:14:18 INFO StatWtTVI::summarizeFlagging 2023-11-08 10:14:18 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2023-11-08 10:14:18 INFO StatWtTVI::summarizeFlagging 0 270 89 2023-11-08 10:14:18 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2023-11-08 10:14:18 INFO StatWtTVI::summarizeStats The mean of the computed weights is 2.46103 2023-11-08 10:14:18 INFO StatWtTVI::summarizeStats The variance of the computed weights is 0.913911 2023-11-08 10:14:18 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2023-11-08 10:14:18 INFO statwt::::casa Task statwt complete. Start time: 2023-11-08 10:14:17.943066 End time: 2023-11-08 10:14:18.186210 2023-11-08 10:14:18 INFO statwt::::casa ##### End Task: statwt ##### 2023-11-08 10:14:18 INFO statwt::::casa ########################################## 2023-11-08 10:14:18 INFO name:: No table opened. 2023-11-08 10:14:18 INFO name:: No table opened. .2023-11-08 10:14:18 INFO statwt::::casa ########################################## 2023-11-08 10:14:18 INFO statwt::::casa ##### Begin Task: statwt ##### 2023-11-08 10:14:18 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' ) 2023-11-08 10:14:18 INFO statwt::::casa Backup original flags before applying new flags 2023-11-08 10:14:18 INFO AgentFlagger::open Table type is Measurement Set 2023-11-08 10:14:18 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_1 2023-11-08 10:14:18 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. 2023-11-08 10:14:18 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2023-11-08 10:14:19 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2023-11-08 10:14:19 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2023-11-08 10:14:19 INFO StatWtTVI::summarizeFlagging 2023-11-08 10:14:19 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2023-11-08 10:14:19 INFO StatWtTVI::summarizeFlagging 0 45 45 2023-11-08 10:14:19 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2023-11-08 10:14:19 INFO StatWtTVI::summarizeStats The mean of the computed weights is 0.0597345 2023-11-08 10:14:19 INFO StatWtTVI::summarizeStats The variance of the computed weights is 3.00596e-06 2023-11-08 10:14:19 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2023-11-08 10:14:19 INFO statwt::::casa Task statwt complete. Start time: 2023-11-08 10:14:18.344465 End time: 2023-11-08 10:14:18.560687 2023-11-08 10:14:19 INFO statwt::::casa ##### End Task: statwt ##### 2023-11-08 10:14:19 INFO statwt::::casa ########################################## 2023-11-08 10:14:19 INFO statwt::::casa ########################################## 2023-11-08 10:14:19 INFO statwt::::casa ##### Begin Task: statwt ##### 2023-11-08 10:14:19 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' ) 2023-11-08 10:14:19 INFO statwt::::casa Backup original flags before applying new flags 2023-11-08 10:14:19 INFO AgentFlagger::open Table type is Measurement Set 2023-11-08 10:14:19 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_2 2023-11-08 10:14:19 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. 2023-11-08 10:14:19 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2023-11-08 10:14:19 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2023-11-08 10:14:19 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2023-11-08 10:14:19 INFO StatWtTVI::summarizeFlagging 2023-11-08 10:14:19 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2023-11-08 10:14:19 INFO StatWtTVI::summarizeFlagging 0 45 45 2023-11-08 10:14:19 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2023-11-08 10:14:19 INFO StatWtTVI::summarizeStats The mean of the computed weights is 0.0597345 2023-11-08 10:14:19 INFO StatWtTVI::summarizeStats The variance of the computed weights is 3.00596e-06 2023-11-08 10:14:19 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2023-11-08 10:14:19 INFO statwt::::casa Task statwt complete. Start time: 2023-11-08 10:14:18.913087 End time: 2023-11-08 10:14:19.143892 2023-11-08 10:14:19 INFO statwt::::casa ##### End Task: statwt ##### 2023-11-08 10:14:19 INFO statwt::::casa ########################################## 2023-11-08 10:14:19 INFO name:: No table opened. 2023-11-08 10:14:19 INFO name:: No table opened. .2023-11-08 10:14:19 INFO statwt::::casa ########################################## 2023-11-08 10:14:19 INFO statwt::::casa ##### Begin Task: statwt ##### 2023-11-08 10:14:19 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' ) 2023-11-08 10:14:19 INFO statwt::::casa Running in preview mode. No flags will be modified, so existing flags will not be backed up. 2023-11-08 10:14:19 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2023-11-08 10:14:19 INFO StatWt::writeWeights RAN IN PREVIEW MODE. NO WEIGHTS NOR FLAGS WERE CHANGED. 2023-11-08 10:14:19 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 59.4848%. 2023-11-08 10:14:19 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 77.6818% 2023-11-08 10:14:19 INFO StatWtTVI::summarizeFlagging 2023-11-08 10:14:19 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2023-11-08 10:14:19 INFO StatWtTVI::summarizeFlagging 0 630 288 2023-11-08 10:14:19 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2023-11-08 10:14:19 INFO StatWtTVI::summarizeStats The mean of the computed weights is 2.55491 2023-11-08 10:14:19 INFO StatWtTVI::summarizeStats The variance of the computed weights is 1.29512 2023-11-08 10:14:19 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2023-11-08 10:14:19 INFO statwt::::casa Task statwt complete. Start time: 2023-11-08 10:14:19.273925 End time: 2023-11-08 10:14:19.437650 2023-11-08 10:14:19 INFO statwt::::casa ##### End Task: statwt ##### 2023-11-08 10:14:19 INFO statwt::::casa ########################################## 2023-11-08 10:14:19 INFO name:: No table opened. 2023-11-08 10:14:19 INFO name:: No table opened. .2023-11-08 10:14:20 INFO statwt::::casa ########################################## 2023-11-08 10:14:20 INFO statwt::::casa ##### Begin Task: statwt ##### 2023-11-08 10:14:20 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' ) 2023-11-08 10:14:20 INFO statwt::::casa Backup original flags before applying new flags 2023-11-08 10:14:20 INFO AgentFlagger::open Table type is Measurement Set 2023-11-08 10:14:20 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_1 2023-11-08 10:14:20 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. 2023-11-08 10:14:20 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA - MODEL_DATA to compute weights 2023-11-08 10:14:20 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2023-11-08 10:14:20 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2023-11-08 10:14:20 INFO StatWtTVI::summarizeFlagging 2023-11-08 10:14:20 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2023-11-08 10:14:20 INFO StatWtTVI::summarizeFlagging 0 5399 3837 2023-11-08 10:14:20 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2023-11-08 10:14:20 INFO StatWtTVI::summarizeStats The mean of the computed weights is 3.69122 2023-11-08 10:14:20 INFO StatWtTVI::summarizeStats The variance of the computed weights is 6.86097 2023-11-08 10:14:20 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2023-11-08 10:14:20 INFO statwt::::casa Task statwt complete. Start time: 2023-11-08 10:14:19.507066 End time: 2023-11-08 10:14:19.922739 2023-11-08 10:14:20 INFO statwt::::casa ##### End Task: statwt ##### 2023-11-08 10:14:20 INFO statwt::::casa ########################################## 2023-11-08 10:14:20 INFO name:: No table opened. 2023-11-08 10:14:20 INFO name:: No table opened. .2023-11-08 10:14:20 INFO statwt::::casa ########################################## 2023-11-08 10:14:20 INFO statwt::::casa ##### Begin Task: statwt ##### 2023-11-08 10:14:20 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' ) 2023-11-08 10:14:20 INFO statwt::::casa Backup original flags before applying new flags 2023-11-08 10:14:20 INFO AgentFlagger::open Table type is Measurement Set 2023-11-08 10:14:20 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_1 2023-11-08 10:14:20 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. 2023-11-08 10:14:20 INFO StatWtTVI::StatWtTVI Using DATA - MODEL_DATA to compute weights 2023-11-08 10:14:20 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2023-11-08 10:14:20 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2023-11-08 10:14:20 INFO StatWtTVI::summarizeFlagging 2023-11-08 10:14:20 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2023-11-08 10:14:20 INFO StatWtTVI::summarizeFlagging 0 5399 2389 2023-11-08 10:14:20 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2023-11-08 10:14:20 INFO StatWtTVI::summarizeStats The mean of the computed weights is 1533.27 2023-11-08 10:14:20 INFO StatWtTVI::summarizeStats The variance of the computed weights is 1.48377e+06 2023-11-08 10:14:20 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2023-11-08 10:14:20 INFO statwt::::casa Task statwt complete. Start time: 2023-11-08 10:14:20.072842 End time: 2023-11-08 10:14:20.424322 2023-11-08 10:14:20 INFO statwt::::casa ##### End Task: statwt ##### 2023-11-08 10:14:20 INFO statwt::::casa ########################################## 2023-11-08 10:14:21 INFO name:: No table opened. 2023-11-08 10:14:21 INFO name:: No table opened. .2023-11-08 10:14:21 INFO statwt::::casa ########################################## 2023-11-08 10:14:21 INFO statwt::::casa ##### Begin Task: statwt ##### 2023-11-08 10:14:21 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' ) 2023-11-08 10:14:21 INFO statwt::::casa Backup original flags before applying new flags 2023-11-08 10:14:21 INFO AgentFlagger::open Table type is Measurement Set 2023-11-08 10:14:21 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_1 2023-11-08 10:14:21 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. 2023-11-08 10:14:21 INFO StatWtTVI::StatWtTVI Using DATA - MODEL_DATA to compute weights 2023-11-08 10:14:21 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2023-11-08 10:14:21 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2023-11-08 10:14:21 INFO StatWtTVI::summarizeFlagging 2023-11-08 10:14:21 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2023-11-08 10:14:21 INFO StatWtTVI::summarizeFlagging 0 5399 2389 2023-11-08 10:14:21 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2023-11-08 10:14:21 INFO StatWtTVI::summarizeStats The mean of the computed weights is 1533.27 2023-11-08 10:14:21 INFO StatWtTVI::summarizeStats The variance of the computed weights is 1.48377e+06 2023-11-08 10:14:21 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2023-11-08 10:14:21 INFO statwt::::casa Task statwt complete. Start time: 2023-11-08 10:14:20.614787 End time: 2023-11-08 10:14:21.021381 2023-11-08 10:14:21 INFO statwt::::casa ##### End Task: statwt ##### 2023-11-08 10:14:21 INFO statwt::::casa ########################################## 2023-11-08 10:14:21 INFO name:: No table opened. 2023-11-08 10:14:21 INFO name:: No table opened. .2023-11-08 10:14:21 INFO statwt::::casa ########################################## 2023-11-08 10:14:21 INFO statwt::::casa ##### Begin Task: statwt ##### 2023-11-08 10:14:21 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' ) 2023-11-08 10:14:21 INFO statwt::::casa Backup original flags before applying new flags 2023-11-08 10:14:21 INFO AgentFlagger::open Table type is Measurement Set 2023-11-08 10:14:21 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_1 2023-11-08 10:14:21 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. 2023-11-08 10:14:21 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA - MODEL_DATA to compute weights 2023-11-08 10:14:22 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2023-11-08 10:14:22 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2023-11-08 10:14:22 INFO StatWtTVI::summarizeFlagging 2023-11-08 10:14:22 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2023-11-08 10:14:22 INFO StatWtTVI::summarizeFlagging 0 5399 3837 2023-11-08 10:14:22 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2023-11-08 10:14:22 INFO StatWtTVI::summarizeStats The mean of the computed weights is 3.69122 2023-11-08 10:14:22 INFO StatWtTVI::summarizeStats The variance of the computed weights is 6.86097 2023-11-08 10:14:22 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2023-11-08 10:14:22 INFO statwt::::casa Task statwt complete. Start time: 2023-11-08 10:14:21.190639 End time: 2023-11-08 10:14:21.538244 2023-11-08 10:14:22 INFO statwt::::casa ##### End Task: statwt ##### 2023-11-08 10:14:22 INFO statwt::::casa ########################################## 2023-11-08 10:14:22 INFO name:: No table opened. 2023-11-08 10:14:22 INFO name:: No table opened. .2023-11-08 10:14:22 INFO statwt::::casa ########################################## 2023-11-08 10:14:22 INFO statwt::::casa ##### Begin Task: statwt ##### 2023-11-08 10:14:22 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' ) 2023-11-08 10:14:22 INFO statwt::::casa Backup original flags before applying new flags 2023-11-08 10:14:22 INFO AgentFlagger::open Table type is Measurement Set 2023-11-08 10:14:22 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_1 2023-11-08 10:14:22 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. 2023-11-08 10:14:22 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2023-11-08 10:14:22 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2023-11-08 10:14:22 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2023-11-08 10:14:22 INFO StatWtTVI::summarizeFlagging 2023-11-08 10:14:22 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2023-11-08 10:14:22 INFO StatWtTVI::summarizeFlagging 0 5399 3837 2023-11-08 10:14:22 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2023-11-08 10:14:22 INFO StatWtTVI::summarizeStats The mean of the computed weights is 3.69122 2023-11-08 10:14:22 INFO StatWtTVI::summarizeStats The variance of the computed weights is 6.86097 2023-11-08 10:14:22 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2023-11-08 10:14:22 INFO statwt::::casa Task statwt complete. Start time: 2023-11-08 10:14:21.675796 End time: 2023-11-08 10:14:22.010892 2023-11-08 10:14:22 INFO statwt::::casa ##### End Task: statwt ##### 2023-11-08 10:14:22 INFO statwt::::casa ########################################## 2023-11-08 10:14:22 INFO name:: No table opened. 2023-11-08 10:14:22 INFO name:: No table opened. .2023-11-08 10:14:22 INFO statwt::::casa ########################################## 2023-11-08 10:14:22 INFO statwt::::casa ##### Begin Task: statwt ##### 2023-11-08 10:14:22 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' ) 2023-11-08 10:14:22 INFO statwt::::casa Backup original flags before applying new flags 2023-11-08 10:14:22 INFO AgentFlagger::open Table type is Measurement Set 2023-11-08 10:14:22 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_1 2023-11-08 10:14:22 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. 2023-11-08 10:14:22 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2023-11-08 10:14:22 INFO StatWtTVI::summarizeFlagging Originally, 18.1818% of the data were flagged. StatWtTVI flagged an additional 0%. 2023-11-08 10:14:22 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.1818% 2023-11-08 10:14:22 INFO StatWtTVI::summarizeFlagging 2023-11-08 10:14:22 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2023-11-08 10:14:22 INFO StatWtTVI::summarizeFlagging 0 135 88 2023-11-08 10:14:22 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2023-11-08 10:14:22 INFO StatWtTVI::summarizeStats The mean of the computed weights is 2.676 2023-11-08 10:14:22 INFO StatWtTVI::summarizeStats The variance of the computed weights is 1.37272 2023-11-08 10:14:22 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2023-11-08 10:14:22 INFO statwt::::casa Task statwt complete. Start time: 2023-11-08 10:14:22.071443 End time: 2023-11-08 10:14:22.188590 2023-11-08 10:14:22 INFO statwt::::casa ##### End Task: statwt ##### 2023-11-08 10:14:22 INFO statwt::::casa ########################################## 2023-11-08 10:14:23 INFO name:: No table opened. 2023-11-08 10:14:23 INFO name:: No table opened. .2023-11-08 10:14:23 INFO statwt::::casa ########################################## 2023-11-08 10:14:23 INFO statwt::::casa ##### Begin Task: statwt ##### 2023-11-08 10:14:23 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' ) 2023-11-08 10:14:23 INFO statwt::::casa Backup original flags before applying new flags 2023-11-08 10:14:23 INFO AgentFlagger::open Table type is Measurement Set 2023-11-08 10:14:23 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_1 2023-11-08 10:14:23 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. 2023-11-08 10:14:23 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2023-11-08 10:14:23 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2023-11-08 10:14:23 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2023-11-08 10:14:23 INFO StatWtTVI::summarizeFlagging 2023-11-08 10:14:23 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2023-11-08 10:14:23 INFO StatWtTVI::summarizeFlagging 0 5400 2944 2023-11-08 10:14:23 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2023-11-08 10:14:23 INFO StatWtTVI::summarizeStats The mean of the computed weights is 2.87503 2023-11-08 10:14:23 INFO StatWtTVI::summarizeStats The variance of the computed weights is 2.18372 2023-11-08 10:14:23 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2023-11-08 10:14:23 INFO statwt::::casa Task statwt complete. Start time: 2023-11-08 10:14:22.557446 End time: 2023-11-08 10:14:22.961947 2023-11-08 10:14:23 INFO statwt::::casa ##### End Task: statwt ##### 2023-11-08 10:14:23 INFO statwt::::casa ########################################## 2023-11-08 10:14:23 INFO name:: No table opened. 2023-11-08 10:14:23 INFO name:: No table opened. .2023-11-08 10:14:23 INFO statwt::::casa ########################################## 2023-11-08 10:14:23 INFO statwt::::casa ##### Begin Task: statwt ##### 2023-11-08 10:14:23 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' ) 2023-11-08 10:14:23 INFO statwt::::casa Backup original flags before applying new flags 2023-11-08 10:14:23 INFO AgentFlagger::open Table type is Measurement Set 2023-11-08 10:14:23 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_2 2023-11-08 10:14:23 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. 2023-11-08 10:14:23 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2023-11-08 10:14:24 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2023-11-08 10:14:24 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2023-11-08 10:14:24 INFO StatWtTVI::summarizeFlagging 2023-11-08 10:14:24 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2023-11-08 10:14:24 INFO StatWtTVI::summarizeFlagging 0 5400 2892 2023-11-08 10:14:24 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2023-11-08 10:14:24 INFO StatWtTVI::summarizeStats The mean of the computed weights is 2.86331 2023-11-08 10:14:24 INFO StatWtTVI::summarizeStats The variance of the computed weights is 2.05373 2023-11-08 10:14:24 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2023-11-08 10:14:24 INFO statwt::::casa Task statwt complete. Start time: 2023-11-08 10:14:23.093968 End time: 2023-11-08 10:14:23.537451 2023-11-08 10:14:24 INFO statwt::::casa ##### End Task: statwt ##### 2023-11-08 10:14:24 INFO statwt::::casa ########################################## 2023-11-08 10:14:24 INFO statwt::::casa ########################################## 2023-11-08 10:14:24 INFO statwt::::casa ##### Begin Task: statwt ##### 2023-11-08 10:14:24 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' ) 2023-11-08 10:14:24 INFO statwt::::casa Backup original flags before applying new flags 2023-11-08 10:14:24 INFO AgentFlagger::open Table type is Measurement Set 2023-11-08 10:14:24 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_3 2023-11-08 10:14:24 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. 2023-11-08 10:14:24 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2023-11-08 10:14:24 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2023-11-08 10:14:24 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2023-11-08 10:14:24 INFO StatWtTVI::summarizeFlagging 2023-11-08 10:14:24 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2023-11-08 10:14:24 INFO StatWtTVI::summarizeFlagging 0 5400 2782 2023-11-08 10:14:24 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2023-11-08 10:14:24 INFO StatWtTVI::summarizeStats The mean of the computed weights is 2.83245 2023-11-08 10:14:24 INFO StatWtTVI::summarizeStats The variance of the computed weights is 1.90358 2023-11-08 10:14:24 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2023-11-08 10:14:24 INFO statwt::::casa Task statwt complete. Start time: 2023-11-08 10:14:23.696327 End time: 2023-11-08 10:14:24.078513 2023-11-08 10:14:24 INFO statwt::::casa ##### End Task: statwt ##### 2023-11-08 10:14:24 INFO statwt::::casa ########################################## 2023-11-08 10:14:24 INFO name:: No table opened. 2023-11-08 10:14:24 INFO name:: No table opened. .2023-11-08 10:14:24 INFO statwt::::casa ########################################## 2023-11-08 10:14:24 INFO statwt::::casa ##### Begin Task: statwt ##### 2023-11-08 10:14:24 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' ) 2023-11-08 10:14:24 INFO statwt::::casa Backup original flags before applying new flags 2023-11-08 10:14:24 INFO AgentFlagger::open Table type is Measurement Set 2023-11-08 10:14:24 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_1 2023-11-08 10:14:24 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. 2023-11-08 10:14:24 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2023-11-08 10:14:25 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2023-11-08 10:14:25 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2023-11-08 10:14:25 INFO StatWtTVI::summarizeFlagging 2023-11-08 10:14:25 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2023-11-08 10:14:25 INFO StatWtTVI::summarizeFlagging 0 2700 1793 2023-11-08 10:14:25 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2023-11-08 10:14:25 INFO StatWtTVI::summarizeStats The mean of the computed weights is 3.00744 2023-11-08 10:14:25 INFO StatWtTVI::summarizeStats The variance of the computed weights is 3.3415 2023-11-08 10:14:25 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2023-11-08 10:14:25 INFO statwt::::casa Task statwt complete. Start time: 2023-11-08 10:14:24.249074 End time: 2023-11-08 10:14:24.532508 2023-11-08 10:14:25 INFO statwt::::casa ##### End Task: statwt ##### 2023-11-08 10:14:25 INFO statwt::::casa ########################################## 2023-11-08 10:14:25 INFO name:: No table opened. 2023-11-08 10:14:25 INFO name:: No table opened. .2023-11-08 10:14:25 INFO statwt::::casa ########################################## 2023-11-08 10:14:25 INFO statwt::::casa ##### Begin Task: statwt ##### 2023-11-08 10:14:25 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' ) 2023-11-08 10:14:25 INFO statwt::::casa Backup original flags before applying new flags 2023-11-08 10:14:25 INFO AgentFlagger::open Table type is Measurement Set 2023-11-08 10:14:25 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_1 2023-11-08 10:14:25 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. 2023-11-08 10:14:25 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2023-11-08 10:14:25 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2023-11-08 10:14:25 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2023-11-08 10:14:25 INFO StatWtTVI::summarizeFlagging 2023-11-08 10:14:25 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2023-11-08 10:14:25 INFO StatWtTVI::summarizeFlagging 0 5399 3837 2023-11-08 10:14:25 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2023-11-08 10:14:25 INFO StatWtTVI::summarizeStats The mean of the computed weights is 3.69122 2023-11-08 10:14:25 INFO StatWtTVI::summarizeStats The variance of the computed weights is 6.86097 2023-11-08 10:14:25 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2023-11-08 10:14:25 INFO statwt::::casa Task statwt complete. Start time: 2023-11-08 10:14:24.637836 End time: 2023-11-08 10:14:24.978995 2023-11-08 10:14:25 INFO statwt::::casa ##### End Task: statwt ##### 2023-11-08 10:14:25 INFO statwt::::casa ########################################## 2023-11-08 10:14:25 INFO statwt::::casa ########################################## 2023-11-08 10:14:25 INFO statwt::::casa ##### Begin Task: statwt ##### 2023-11-08 10:14:25 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' ) 2023-11-08 10:14:25 INFO statwt::::casa Backup original flags before applying new flags 2023-11-08 10:14:25 INFO AgentFlagger::open Table type is Measurement Set 2023-11-08 10:14:25 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_2 2023-11-08 10:14:25 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. 2023-11-08 10:14:25 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2023-11-08 10:14:26 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2023-11-08 10:14:26 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2023-11-08 10:14:26 INFO StatWtTVI::summarizeFlagging 2023-11-08 10:14:26 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2023-11-08 10:14:26 INFO StatWtTVI::summarizeFlagging 0 5399 2485 2023-11-08 10:14:26 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2023-11-08 10:14:26 INFO StatWtTVI::summarizeStats The mean of the computed weights is 9.49987 2023-11-08 10:14:26 INFO StatWtTVI::summarizeStats The variance of the computed weights is 19.7106 2023-11-08 10:14:26 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2023-11-08 10:14:26 INFO statwt::::casa Task statwt complete. Start time: 2023-11-08 10:14:25.020508 End time: 2023-11-08 10:14:25.565697 2023-11-08 10:14:26 INFO statwt::::casa ##### End Task: statwt ##### 2023-11-08 10:14:26 INFO statwt::::casa ########################################## 2023-11-08 10:14:26 INFO statwt::::casa ########################################## 2023-11-08 10:14:26 INFO statwt::::casa ##### Begin Task: statwt ##### 2023-11-08 10:14:26 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' ) 2023-11-08 10:14:26 INFO statwt::::casa Backup original flags before applying new flags 2023-11-08 10:14:26 INFO AgentFlagger::open Table type is Measurement Set 2023-11-08 10:14:26 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_3 2023-11-08 10:14:26 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. 2023-11-08 10:14:26 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2023-11-08 10:14:26 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2023-11-08 10:14:26 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2023-11-08 10:14:26 INFO StatWtTVI::summarizeFlagging 2023-11-08 10:14:26 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2023-11-08 10:14:26 INFO StatWtTVI::summarizeFlagging 0 5399 2320 2023-11-08 10:14:26 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2023-11-08 10:14:26 INFO StatWtTVI::summarizeStats The mean of the computed weights is 49.5864 2023-11-08 10:14:26 INFO StatWtTVI::summarizeStats The variance of the computed weights is 418.744 2023-11-08 10:14:26 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2023-11-08 10:14:26 INFO statwt::::casa Task statwt complete. Start time: 2023-11-08 10:14:25.610315 End time: 2023-11-08 10:14:26.044601 2023-11-08 10:14:26 INFO statwt::::casa ##### End Task: statwt ##### 2023-11-08 10:14:26 INFO statwt::::casa ########################################## 2023-11-08 10:14:26 INFO statwt::::casa ########################################## 2023-11-08 10:14:26 INFO statwt::::casa ##### Begin Task: statwt ##### 2023-11-08 10:14:26 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' ) 2023-11-08 10:14:26 INFO statwt::::casa Backup original flags before applying new flags 2023-11-08 10:14:26 INFO AgentFlagger::open Table type is Measurement Set 2023-11-08 10:14:26 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_4 2023-11-08 10:14:26 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. 2023-11-08 10:14:26 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2023-11-08 10:14:27 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2023-11-08 10:14:27 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2023-11-08 10:14:27 INFO StatWtTVI::summarizeFlagging 2023-11-08 10:14:27 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2023-11-08 10:14:27 INFO StatWtTVI::summarizeFlagging 0 5399 4066 2023-11-08 10:14:27 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2023-11-08 10:14:27 INFO StatWtTVI::summarizeStats The mean of the computed weights is 5.55784 2023-11-08 10:14:27 INFO StatWtTVI::summarizeStats The variance of the computed weights is 22.2368 2023-11-08 10:14:27 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2023-11-08 10:14:27 INFO statwt::::casa Task statwt complete. Start time: 2023-11-08 10:14:26.086464 End time: 2023-11-08 10:14:26.573952 2023-11-08 10:14:27 INFO statwt::::casa ##### End Task: statwt ##### 2023-11-08 10:14:27 INFO statwt::::casa ########################################## 2023-11-08 10:14:27 INFO statwt::::casa ########################################## 2023-11-08 10:14:27 INFO statwt::::casa ##### Begin Task: statwt ##### 2023-11-08 10:14:27 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' ) 2023-11-08 10:14:27 INFO statwt::::casa Backup original flags before applying new flags 2023-11-08 10:14:27 INFO AgentFlagger::open Table type is Measurement Set 2023-11-08 10:14:27 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_5 2023-11-08 10:14:27 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. 2023-11-08 10:14:27 SEVERE ms::statwt Exception Reported: Unsupported value for 'statalg' at File: /source/casa6/casatools/src/code/mstransform/TVI/StatWtTVI.cc, line: 403 2023-11-08 10:14:27 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 2023-11-08 10:14:27 INFO statwt::::casa Traceback (most recent call last): 2023-11-08 10:14:27 INFO statwt::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/statwt.py", line 993, in __call__ 2023-11-08 10:14:27 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'] ) 2023-11-08 10:14:27 INFO statwt::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_statwt.py", line 56, in statwt 2023-11-08 10:14:27 INFO statwt::::casa+ rval = myms.statwt( 2023-11-08 10:14:27 INFO statwt::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/ms.py", line 1235, in statwt 2023-11-08 10:14:27 INFO statwt::::casa+ return self._swigobj.statwt(combine, timebin, slidetimebin, chanbin, minsamp, statalg, fence, center, lside, zscore, maxiter, fitspw, excludechans, wtrange, preview, datacolumn) 2023-11-08 10:14:27 INFO statwt::::casa+ File "/wheeldirectory/casa-CAS-14239-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/ms.py", line 2775, in statwt 2023-11-08 10:14:27 INFO statwt::::casa+ return _ms.ms_statwt(self, *args, **kwargs) 2023-11-08 10:14:27 INFO statwt::::casa+ RuntimeError: Unsupported value for 'statalg' at File: /source/casa6/casatools/src/code/mstransform/TVI/StatWtTVI.cc, line: 403 2023-11-08 10:14:27 INFO statwt::::casa Task statwt complete. Start time: 2023-11-08 10:14:26.641094 End time: 2023-11-08 10:14:26.699846 2023-11-08 10:14:27 INFO statwt::::casa ##### End Task: statwt ##### 2023-11-08 10:14:27 INFO statwt::::casa ########################################## 2023-11-08 10:14:27 INFO name:: No table opened. 2023-11-08 10:14:27 INFO name:: No table opened. .2023-11-08 10:14:27 INFO statwt::::casa ########################################## 2023-11-08 10:14:27 INFO statwt::::casa ##### Begin Task: statwt ##### 2023-11-08 10:14:27 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' ) 2023-11-08 10:14:27 INFO statwt::::casa Backup original flags before applying new flags 2023-11-08 10:14:27 INFO AgentFlagger::open Table type is Measurement Set 2023-11-08 10:14:27 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_1 2023-11-08 10:14:27 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. 2023-11-08 10:14:27 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2023-11-08 10:14:27 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2023-11-08 10:14:27 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2023-11-08 10:14:27 INFO StatWtTVI::summarizeFlagging 2023-11-08 10:14:27 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2023-11-08 10:14:27 INFO StatWtTVI::summarizeFlagging 0 630 288 2023-11-08 10:14:27 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2023-11-08 10:14:27 INFO StatWtTVI::summarizeStats The mean of the computed weights is 2.55491 2023-11-08 10:14:27 INFO StatWtTVI::summarizeStats The variance of the computed weights is 1.29512 2023-11-08 10:14:27 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2023-11-08 10:14:27 INFO statwt::::casa Task statwt complete. Start time: 2023-11-08 10:14:26.746842 End time: 2023-11-08 10:14:26.997361 2023-11-08 10:14:27 INFO statwt::::casa ##### End Task: statwt ##### 2023-11-08 10:14:27 INFO statwt::::casa ########################################## 2023-11-08 10:14:27 INFO statwt::::casa ########################################## 2023-11-08 10:14:27 INFO statwt::::casa ##### Begin Task: statwt ##### 2023-11-08 10:14:27 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' ) 2023-11-08 10:14:27 INFO statwt::::casa Backup original flags before applying new flags 2023-11-08 10:14:27 INFO AgentFlagger::open Table type is Measurement Set 2023-11-08 10:14:27 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_2 2023-11-08 10:14:27 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. 2023-11-08 10:14:27 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2023-11-08 10:14:27 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2023-11-08 10:14:27 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2023-11-08 10:14:27 INFO StatWtTVI::summarizeFlagging 2023-11-08 10:14:27 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2023-11-08 10:14:27 INFO StatWtTVI::summarizeFlagging 0 2700 948 2023-11-08 10:14:27 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2023-11-08 10:14:27 INFO StatWtTVI::summarizeStats The mean of the computed weights is 2.50245 2023-11-08 10:14:27 INFO StatWtTVI::summarizeStats The variance of the computed weights is 1.046 2023-11-08 10:14:27 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2023-11-08 10:14:27 INFO statwt::::casa Task statwt complete. Start time: 2023-11-08 10:14:27.139563 End time: 2023-11-08 10:14:27.430212 2023-11-08 10:14:27 INFO statwt::::casa ##### End Task: statwt ##### 2023-11-08 10:14:27 INFO statwt::::casa ########################################## 2023-11-08 10:14:28 INFO name:: No table opened. 2023-11-08 10:14:28 INFO name:: No table opened. .2023-11-08 10:14:28 INFO statwt::::casa ########################################## 2023-11-08 10:14:28 INFO statwt::::casa ##### Begin Task: statwt ##### 2023-11-08 10:14:28 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' ) 2023-11-08 10:14:28 INFO statwt::::casa Backup original flags before applying new flags 2023-11-08 10:14:28 INFO AgentFlagger::open Table type is Measurement Set 2023-11-08 10:14:28 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_1 2023-11-08 10:14:28 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. 2023-11-08 10:14:28 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2023-11-08 10:14:28 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 59.4848%. 2023-11-08 10:14:28 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 77.6818% 2023-11-08 10:14:28 INFO StatWtTVI::summarizeFlagging 2023-11-08 10:14:28 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2023-11-08 10:14:28 INFO StatWtTVI::summarizeFlagging 0 630 288 2023-11-08 10:14:28 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2023-11-08 10:14:28 INFO StatWtTVI::summarizeStats The mean of the computed weights is 2.55491 2023-11-08 10:14:28 INFO StatWtTVI::summarizeStats The variance of the computed weights is 1.29512 2023-11-08 10:14:28 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2023-11-08 10:14:28 INFO statwt::::casa Task statwt complete. Start time: 2023-11-08 10:14:27.643990 End time: 2023-11-08 10:14:27.872906 2023-11-08 10:14:28 INFO statwt::::casa ##### End Task: statwt ##### 2023-11-08 10:14:28 INFO statwt::::casa ########################################## 2023-11-08 10:14:28 INFO statwt::::casa ########################################## 2023-11-08 10:14:28 INFO statwt::::casa ##### Begin Task: statwt ##### 2023-11-08 10:14:28 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' ) 2023-11-08 10:14:28 INFO statwt::::casa Backup original flags before applying new flags 2023-11-08 10:14:28 INFO AgentFlagger::open Table type is Measurement Set 2023-11-08 10:14:28 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_2 2023-11-08 10:14:28 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. 2023-11-08 10:14:28 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2023-11-08 10:14:29 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 59.4848%. 2023-11-08 10:14:29 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 77.6818% 2023-11-08 10:14:29 INFO StatWtTVI::summarizeFlagging 2023-11-08 10:14:29 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2023-11-08 10:14:29 INFO StatWtTVI::summarizeFlagging 0 630 288 2023-11-08 10:14:29 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2023-11-08 10:14:29 INFO StatWtTVI::summarizeStats The mean of the computed weights is 2.55491 2023-11-08 10:14:29 INFO StatWtTVI::summarizeStats The variance of the computed weights is 1.29512 2023-11-08 10:14:29 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2023-11-08 10:14:29 INFO statwt::::casa Task statwt complete. Start time: 2023-11-08 10:14:28.287577 End time: 2023-11-08 10:14:28.569559 2023-11-08 10:14:29 INFO statwt::::casa ##### End Task: statwt ##### 2023-11-08 10:14:29 INFO statwt::::casa ########################################## 2023-11-08 10:14:29 INFO name:: No table opened. 2023-11-08 10:14:29 INFO name:: No table opened. . Using configuration file ~/.casa/config.py Using matplotlib backend: agg CASA 6.6.3.7a14239.dev1 -- Common Astronomy Software Applications [6.6.3.7a14239.dev1] ---------------------------------------------------------------------- Ran 23 tests in 29.834s OK