2024-05-06 18:16:35 INFO ::casa Using configuration file ~/.casa/config.py 2024-05-06 18:16:35 INFO ::casa 2024-05-06 18:16:35 INFO ::casa Checking Measures tables in data repository sub-directory /wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casadata/__data__/geodetic 2024-05-06 18:16:35 INFO ::casa IERSeop2000 (version date, last date in table (UTC)): 2024/04/13/15:00, 2024/03/14/00:00:00 2024-05-06 18:16:35 INFO ::casa IERSeop97 (version date, last date in table (UTC)): 2024/04/13/15:00, 2024/03/14/00:00:00 2024-05-06 18:16:35 INFO ::casa IERSpredict (version date, last date in table (UTC)): 2024/04/22/15:00, 2024/07/21/00:00:00 2024-05-06 18:16:35 INFO ::casa TAI_UTC (version date, last date in table (UTC)): 2024/04/22/15:00, 2017/01/01/00:00:00 2024-05-06 18:16:36 INFO statwt::::casa ########################################## 2024-05-06 18:16:36 INFO statwt::::casa ##### Begin Task: statwt ##### 2024-05-06 18:16:36 INFO statwt::::casa statwt( vis='ngc5921.split.ms', selectdata=True, field='', spw='', intent='', array='', observation='', scan='', combine='', timebin=1, slidetimebin=False, chanbin='spw', minsamp=2, statalg='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, fitspw='0:0~9;21~62', excludechans=False, wtrange=[], flagbackup=True, preview=False, datacolumn='corrected' ) 2024-05-06 18:16:36 INFO statwt::::casa Backup original flags before applying new flags 2024-05-06 18:16:36 INFO AgentFlagger::open Table type is Measurement Set 2024-05-06 18:16:36 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_1 2024-05-06 18:16:36 INFO StatWtColConfig::_determineFlags Updating the WEIGHT/WEIGHT_SPECTRUM values. SIGMA/SIGMA_SPECTRUM values will not be recalculated as they are related to the values in the DATA column. 2024-05-06 18:16:36 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2024-05-06 18:16:36 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2024-05-06 18:16:36 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2024-05-06 18:16:36 INFO StatWtTVI::summarizeFlagging 2024-05-06 18:16:36 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2024-05-06 18:16:36 INFO StatWtTVI::summarizeFlagging 0 5399 3913 2024-05-06 18:16:36 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~9, 21~62 2024-05-06 18:16:36 INFO StatWtTVI::summarizeStats The mean of the computed weights is 3.25577 2024-05-06 18:16:36 INFO StatWtTVI::summarizeStats The variance of the computed weights is 5.88042 2024-05-06 18:16:36 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2024-05-06 18:16:36 INFO statwt::::casa Task statwt complete. Start time: 2024-05-06 18:16:35.580017 End time: 2024-05-06 18:16:36.012721 2024-05-06 18:16:36 INFO statwt::::casa ##### End Task: statwt ##### 2024-05-06 18:16:36 INFO statwt::::casa ########################################## 2024-05-06 18:16:36 INFO statwt::::casa ########################################## 2024-05-06 18:16:36 INFO statwt::::casa ##### Begin Task: statwt ##### 2024-05-06 18:16:36 INFO statwt::::casa statwt( vis='ngc5921.split.ms', selectdata=True, field='', spw='', intent='', array='', observation='', scan='', combine='', timebin=1, slidetimebin=False, chanbin='spw', minsamp=2, statalg='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, fitspw='', excludechans=False, wtrange=[], flagbackup=True, preview=False, datacolumn='corrected' ) 2024-05-06 18:16:36 INFO statwt::::casa Backup original flags before applying new flags 2024-05-06 18:16:36 INFO AgentFlagger::open Table type is Measurement Set 2024-05-06 18:16:36 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_2 2024-05-06 18:16:36 INFO StatWtColConfig::_determineFlags Updating the WEIGHT/WEIGHT_SPECTRUM values. SIGMA/SIGMA_SPECTRUM values will not be recalculated as they are related to the values in the DATA column. 2024-05-06 18:16:36 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2024-05-06 18:16:36 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2024-05-06 18:16:36 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2024-05-06 18:16:36 INFO StatWtTVI::summarizeFlagging 2024-05-06 18:16:36 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2024-05-06 18:16:36 INFO StatWtTVI::summarizeFlagging 0 5399 3837 2024-05-06 18:16:36 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2024-05-06 18:16:36 INFO StatWtTVI::summarizeStats The mean of the computed weights is 3.69122 2024-05-06 18:16:36 INFO StatWtTVI::summarizeStats The variance of the computed weights is 6.86097 2024-05-06 18:16:36 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2024-05-06 18:16:37 INFO statwt::::casa Task statwt complete. Start time: 2024-05-06 18:16:36.182505 End time: 2024-05-06 18:16:36.518973 2024-05-06 18:16:37 INFO statwt::::casa ##### End Task: statwt ##### 2024-05-06 18:16:37 INFO statwt::::casa ########################################## 2024-05-06 18:16:37 INFO statwt::::casa ########################################## 2024-05-06 18:16:37 INFO statwt::::casa ##### Begin Task: statwt ##### 2024-05-06 18:16:37 INFO statwt::::casa statwt( vis='ngc5921.split.ms', selectdata=True, field='', spw='', intent='', array='', observation='', scan='', combine='', timebin=1, slidetimebin=False, chanbin='spw', minsamp=2, statalg='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, fitspw='0:10~20', excludechans=True, wtrange=[], flagbackup=True, preview=False, datacolumn='corrected' ) 2024-05-06 18:16:37 INFO statwt::::casa Backup original flags before applying new flags 2024-05-06 18:16:37 INFO AgentFlagger::open Table type is Measurement Set 2024-05-06 18:16:37 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_3 2024-05-06 18:16:37 INFO StatWtColConfig::_determineFlags Updating the WEIGHT/WEIGHT_SPECTRUM values. SIGMA/SIGMA_SPECTRUM values will not be recalculated as they are related to the values in the DATA column. 2024-05-06 18:16:37 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2024-05-06 18:16:37 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2024-05-06 18:16:37 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2024-05-06 18:16:37 INFO StatWtTVI::summarizeFlagging 2024-05-06 18:16:37 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2024-05-06 18:16:37 INFO StatWtTVI::summarizeFlagging 0 5399 3913 2024-05-06 18:16:37 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~9, 21~62 2024-05-06 18:16:37 INFO StatWtTVI::summarizeStats The mean of the computed weights is 3.25577 2024-05-06 18:16:37 INFO StatWtTVI::summarizeStats The variance of the computed weights is 5.88042 2024-05-06 18:16:37 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2024-05-06 18:16:37 INFO statwt::::casa Task statwt complete. Start time: 2024-05-06 18:16:36.643871 End time: 2024-05-06 18:16:37.138649 2024-05-06 18:16:37 INFO statwt::::casa ##### End Task: statwt ##### 2024-05-06 18:16:37 INFO statwt::::casa ########################################## 2024-05-06 18:16:37 INFO statwt::::casa ########################################## 2024-05-06 18:16:37 INFO statwt::::casa ##### Begin Task: statwt ##### 2024-05-06 18:16:37 INFO statwt::::casa statwt( vis='ngc5921.split.ms', selectdata=True, field='', spw='', intent='', array='', observation='', scan='', combine='corr', timebin=1, slidetimebin=False, chanbin='spw', minsamp=2, statalg='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, fitspw='0:0~9;21~62', excludechans=False, wtrange=[], flagbackup=True, preview=False, datacolumn='corrected' ) 2024-05-06 18:16:37 INFO statwt::::casa Backup original flags before applying new flags 2024-05-06 18:16:37 INFO AgentFlagger::open Table type is Measurement Set 2024-05-06 18:16:37 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_4 2024-05-06 18:16:37 INFO StatWtColConfig::_determineFlags Updating the WEIGHT/WEIGHT_SPECTRUM values. SIGMA/SIGMA_SPECTRUM values will not be recalculated as they are related to the values in the DATA column. 2024-05-06 18:16:37 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2024-05-06 18:16:38 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2024-05-06 18:16:38 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2024-05-06 18:16:38 INFO StatWtTVI::summarizeFlagging 2024-05-06 18:16:38 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2024-05-06 18:16:38 INFO StatWtTVI::summarizeFlagging 0 2700 1831 2024-05-06 18:16:38 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~9, 21~62 2024-05-06 18:16:38 INFO StatWtTVI::summarizeStats The mean of the computed weights is 2.60577 2024-05-06 18:16:38 INFO StatWtTVI::summarizeStats The variance of the computed weights is 2.70016 2024-05-06 18:16:38 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2024-05-06 18:16:38 INFO statwt::::casa Task statwt complete. Start time: 2024-05-06 18:16:37.249539 End time: 2024-05-06 18:16:37.558106 2024-05-06 18:16:38 INFO statwt::::casa ##### End Task: statwt ##### 2024-05-06 18:16:38 INFO statwt::::casa ########################################## 2024-05-06 18:16:38 INFO statwt::::casa ########################################## 2024-05-06 18:16:38 INFO statwt::::casa ##### Begin Task: statwt ##### 2024-05-06 18:16:38 INFO statwt::::casa statwt( vis='ngc5921.split.ms', selectdata=True, field='', spw='', intent='', array='', observation='', scan='', combine='corr', timebin=1, slidetimebin=False, chanbin='spw', minsamp=2, statalg='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, fitspw='', excludechans=False, wtrange=[], flagbackup=True, preview=False, datacolumn='corrected' ) 2024-05-06 18:16:38 INFO statwt::::casa Backup original flags before applying new flags 2024-05-06 18:16:38 INFO AgentFlagger::open Table type is Measurement Set 2024-05-06 18:16:38 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_5 2024-05-06 18:16:38 INFO StatWtColConfig::_determineFlags Updating the WEIGHT/WEIGHT_SPECTRUM values. SIGMA/SIGMA_SPECTRUM values will not be recalculated as they are related to the values in the DATA column. 2024-05-06 18:16:38 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2024-05-06 18:16:38 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2024-05-06 18:16:38 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2024-05-06 18:16:38 INFO StatWtTVI::summarizeFlagging 2024-05-06 18:16:38 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2024-05-06 18:16:38 INFO StatWtTVI::summarizeFlagging 0 2700 1793 2024-05-06 18:16:38 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2024-05-06 18:16:38 INFO StatWtTVI::summarizeStats The mean of the computed weights is 3.00744 2024-05-06 18:16:38 INFO StatWtTVI::summarizeStats The variance of the computed weights is 3.3415 2024-05-06 18:16:38 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2024-05-06 18:16:38 INFO statwt::::casa Task statwt complete. Start time: 2024-05-06 18:16:37.726735 End time: 2024-05-06 18:16:37.979867 2024-05-06 18:16:38 INFO statwt::::casa ##### End Task: statwt ##### 2024-05-06 18:16:38 INFO statwt::::casa ########################################## 2024-05-06 18:16:38 INFO statwt::::casa ########################################## 2024-05-06 18:16:38 INFO statwt::::casa ##### Begin Task: statwt ##### 2024-05-06 18:16:38 INFO statwt::::casa statwt( vis='ngc5921.split.ms', selectdata=True, field='', spw='', intent='', array='', observation='', scan='', combine='corr', timebin=1, slidetimebin=False, chanbin='spw', minsamp=2, statalg='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, fitspw='0:10~20', excludechans=True, wtrange=[], flagbackup=True, preview=False, datacolumn='corrected' ) 2024-05-06 18:16:38 INFO statwt::::casa Backup original flags before applying new flags 2024-05-06 18:16:38 INFO AgentFlagger::open Table type is Measurement Set 2024-05-06 18:16:38 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_6 2024-05-06 18:16:38 INFO StatWtColConfig::_determineFlags Updating the WEIGHT/WEIGHT_SPECTRUM values. SIGMA/SIGMA_SPECTRUM values will not be recalculated as they are related to the values in the DATA column. 2024-05-06 18:16:38 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2024-05-06 18:16:38 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2024-05-06 18:16:38 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2024-05-06 18:16:38 INFO StatWtTVI::summarizeFlagging 2024-05-06 18:16:38 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2024-05-06 18:16:38 INFO StatWtTVI::summarizeFlagging 0 2700 1831 2024-05-06 18:16:38 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~9, 21~62 2024-05-06 18:16:38 INFO StatWtTVI::summarizeStats The mean of the computed weights is 2.60577 2024-05-06 18:16:38 INFO StatWtTVI::summarizeStats The variance of the computed weights is 2.70016 2024-05-06 18:16:38 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2024-05-06 18:16:38 INFO statwt::::casa Task statwt complete. Start time: 2024-05-06 18:16:38.107479 End time: 2024-05-06 18:16:38.358168 2024-05-06 18:16:38 INFO statwt::::casa ##### End Task: statwt ##### 2024-05-06 18:16:38 INFO statwt::::casa ########################################## 2024-05-06 18:16:38 INFO name:: No table opened. 2024-05-06 18:16:38 INFO name:: No table opened. 2024-05-06 18:16:38 INFO statwt::::casa ########################################## 2024-05-06 18:16:38 INFO statwt::::casa ##### Begin Task: statwt ##### 2024-05-06 18:16:38 INFO statwt::::casa statwt( vis='ngc5921.split.chanbin_0.ms', selectdata=True, field='', spw='', intent='', array='', observation='', scan='', combine='', timebin=1, slidetimebin=False, chanbin='195.312kHz', minsamp=2, statalg='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, fitspw='', excludechans=False, wtrange=[], flagbackup=True, preview=False, datacolumn='corrected' ) 2024-05-06 18:16:38 INFO statwt::::casa Backup original flags before applying new flags 2024-05-06 18:16:38 INFO AgentFlagger::open Table type is Measurement Set 2024-05-06 18:16:38 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_1 2024-05-06 18:16:39 INFO StatWtColConfig::_determineFlags Updating the WEIGHT/WEIGHT_SPECTRUM values. SIGMA/SIGMA_SPECTRUM values will not be recalculated as they are related to the values in the DATA column. 2024-05-06 18:16:39 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2024-05-06 18:16:40 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2024-05-06 18:16:40 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2024-05-06 18:16:40 INFO StatWtTVI::summarizeFlagging 2024-05-06 18:16:40 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2024-05-06 18:16:40 INFO StatWtTVI::summarizeFlagging 0 43192 28331 2024-05-06 18:16:40 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2024-05-06 18:16:40 INFO StatWtTVI::summarizeStats The mean of the computed weights is 16.7062 2024-05-06 18:16:40 INFO StatWtTVI::summarizeStats The variance of the computed weights is 170.875 2024-05-06 18:16:40 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2024-05-06 18:16:40 INFO statwt::::casa Task statwt complete. Start time: 2024-05-06 18:16:38.476741 End time: 2024-05-06 18:16:39.649128 2024-05-06 18:16:40 INFO statwt::::casa ##### End Task: statwt ##### 2024-05-06 18:16:40 INFO statwt::::casa ########################################## 2024-05-06 18:16:40 INFO statwt::::casa ########################################## 2024-05-06 18:16:40 INFO statwt::::casa ##### Begin Task: statwt ##### 2024-05-06 18:16:40 INFO statwt::::casa statwt( vis='ngc5921.split.chanbin_0.ms', selectdata=True, field='', spw='', intent='', array='', observation='', scan='', combine='', timebin=1, slidetimebin=False, chanbin=8, minsamp=2, statalg='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, fitspw='', excludechans=False, wtrange=[], flagbackup=True, preview=False, datacolumn='corrected' ) 2024-05-06 18:16:40 INFO statwt::::casa Backup original flags before applying new flags 2024-05-06 18:16:40 INFO AgentFlagger::open Table type is Measurement Set 2024-05-06 18:16:40 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_2 2024-05-06 18:16:40 INFO StatWtColConfig::_determineFlags Updating the WEIGHT/WEIGHT_SPECTRUM values. SIGMA/SIGMA_SPECTRUM values will not be recalculated as they are related to the values in the DATA column. 2024-05-06 18:16:40 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2024-05-06 18:16:41 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2024-05-06 18:16:41 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2024-05-06 18:16:41 INFO StatWtTVI::summarizeFlagging 2024-05-06 18:16:41 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2024-05-06 18:16:41 INFO StatWtTVI::summarizeFlagging 0 43192 28331 2024-05-06 18:16:41 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2024-05-06 18:16:41 INFO StatWtTVI::summarizeStats The mean of the computed weights is 16.7062 2024-05-06 18:16:41 INFO StatWtTVI::summarizeStats The variance of the computed weights is 170.875 2024-05-06 18:16:41 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2024-05-06 18:16:41 INFO statwt::::casa Task statwt complete. Start time: 2024-05-06 18:16:39.687961 End time: 2024-05-06 18:16:40.775314 2024-05-06 18:16:41 INFO statwt::::casa ##### End Task: statwt ##### 2024-05-06 18:16:41 INFO statwt::::casa ########################################## 2024-05-06 18:16:41 INFO statwt::::casa ########################################## 2024-05-06 18:16:41 INFO statwt::::casa ##### Begin Task: statwt ##### 2024-05-06 18:16:41 INFO statwt::::casa statwt( vis='ngc5921.split.chanbin_0.ms', selectdata=True, field='', spw='', intent='', array='', observation='', scan='', combine='', timebin=1, slidetimebin=False, chanbin='195.312kHz', minsamp=2, statalg='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, fitspw='', excludechans=False, wtrange=[], flagbackup=True, preview=False, datacolumn='corrected' ) 2024-05-06 18:16:41 INFO statwt::::casa Backup original flags before applying new flags 2024-05-06 18:16:41 INFO AgentFlagger::open Table type is Measurement Set 2024-05-06 18:16:41 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_3 2024-05-06 18:16:41 INFO StatWtColConfig::_determineFlags Updating the WEIGHT/WEIGHT_SPECTRUM values. SIGMA/SIGMA_SPECTRUM values will not be recalculated as they are related to the values in the DATA column. 2024-05-06 18:16:41 INFO StatWtColConfig::_initSpecColsIfNecessary Fully initializing WEIGHT_SPECTRUM column 2024-05-06 18:16:41 INFO StatWtColConfig::_initSpecColsIfNecessary Fully initializing SIGMA_SPECTRUM column 2024-05-06 18:16:41 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2024-05-06 18:16:42 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2024-05-06 18:16:42 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2024-05-06 18:16:42 INFO StatWtTVI::summarizeFlagging 2024-05-06 18:16:42 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2024-05-06 18:16:42 INFO StatWtTVI::summarizeFlagging 0 43192 28331 2024-05-06 18:16:42 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2024-05-06 18:16:42 INFO StatWtTVI::summarizeStats The mean of the computed weights is 16.7062 2024-05-06 18:16:42 INFO StatWtTVI::summarizeStats The variance of the computed weights is 170.875 2024-05-06 18:16:42 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2024-05-06 18:16:42 INFO statwt::::casa Task statwt complete. Start time: 2024-05-06 18:16:40.819671 End time: 2024-05-06 18:16:42.022593 2024-05-06 18:16:42 INFO statwt::::casa ##### End Task: statwt ##### 2024-05-06 18:16:42 INFO statwt::::casa ########################################## 2024-05-06 18:16:42 INFO statwt::::casa ########################################## 2024-05-06 18:16:42 INFO statwt::::casa ##### Begin Task: statwt ##### 2024-05-06 18:16:42 INFO statwt::::casa statwt( vis='ngc5921.split.chanbin_0.ms', selectdata=True, field='', spw='', intent='', array='', observation='', scan='', combine='', timebin=1, slidetimebin=False, chanbin=8, minsamp=2, statalg='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, fitspw='', excludechans=False, wtrange=[], flagbackup=True, preview=False, datacolumn='corrected' ) 2024-05-06 18:16:42 INFO statwt::::casa Backup original flags before applying new flags 2024-05-06 18:16:42 INFO AgentFlagger::open Table type is Measurement Set 2024-05-06 18:16:42 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_4 2024-05-06 18:16:42 INFO StatWtColConfig::_determineFlags Updating the WEIGHT/WEIGHT_SPECTRUM values. SIGMA/SIGMA_SPECTRUM values will not be recalculated as they are related to the values in the DATA column. 2024-05-06 18:16:42 INFO StatWtColConfig::_initSpecColsIfNecessary Fully initializing WEIGHT_SPECTRUM column 2024-05-06 18:16:42 INFO StatWtColConfig::_initSpecColsIfNecessary Fully initializing SIGMA_SPECTRUM column 2024-05-06 18:16:42 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2024-05-06 18:16:43 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2024-05-06 18:16:43 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2024-05-06 18:16:43 INFO StatWtTVI::summarizeFlagging 2024-05-06 18:16:43 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2024-05-06 18:16:43 INFO StatWtTVI::summarizeFlagging 0 43192 28331 2024-05-06 18:16:43 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2024-05-06 18:16:43 INFO StatWtTVI::summarizeStats The mean of the computed weights is 16.7062 2024-05-06 18:16:43 INFO StatWtTVI::summarizeStats The variance of the computed weights is 170.875 2024-05-06 18:16:43 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2024-05-06 18:16:43 INFO statwt::::casa Task statwt complete. Start time: 2024-05-06 18:16:42.094572 End time: 2024-05-06 18:16:43.290874 2024-05-06 18:16:43 INFO statwt::::casa ##### End Task: statwt ##### 2024-05-06 18:16:43 INFO statwt::::casa ########################################## 2024-05-06 18:16:43 INFO statwt::::casa ########################################## 2024-05-06 18:16:43 INFO statwt::::casa ##### Begin Task: statwt ##### 2024-05-06 18:16:43 INFO statwt::::casa statwt( vis='ngc5921.split.chanbin_0.ms', selectdata=True, field='', spw='', intent='', array='', observation='', scan='', combine='corr', timebin=1, slidetimebin=False, chanbin='195.312kHz', minsamp=2, statalg='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, fitspw='', excludechans=False, wtrange=[], flagbackup=True, preview=False, datacolumn='corrected' ) 2024-05-06 18:16:43 INFO statwt::::casa Backup original flags before applying new flags 2024-05-06 18:16:43 INFO AgentFlagger::open Table type is Measurement Set 2024-05-06 18:16:43 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_5 2024-05-06 18:16:43 INFO StatWtColConfig::_determineFlags Updating the WEIGHT/WEIGHT_SPECTRUM values. SIGMA/SIGMA_SPECTRUM values will not be recalculated as they are related to the values in the DATA column. 2024-05-06 18:16:43 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2024-05-06 18:16:44 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2024-05-06 18:16:44 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2024-05-06 18:16:44 INFO StatWtTVI::summarizeFlagging 2024-05-06 18:16:44 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2024-05-06 18:16:44 INFO StatWtTVI::summarizeFlagging 0 21600 11131 2024-05-06 18:16:44 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2024-05-06 18:16:44 INFO StatWtTVI::summarizeStats The mean of the computed weights is 14.0517 2024-05-06 18:16:44 INFO StatWtTVI::summarizeStats The variance of the computed weights is 92.3814 2024-05-06 18:16:44 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2024-05-06 18:16:44 INFO statwt::::casa Task statwt complete. Start time: 2024-05-06 18:16:43.342286 End time: 2024-05-06 18:16:44.057451 2024-05-06 18:16:44 INFO statwt::::casa ##### End Task: statwt ##### 2024-05-06 18:16:44 INFO statwt::::casa ########################################## 2024-05-06 18:16:44 INFO statwt::::casa ########################################## 2024-05-06 18:16:44 INFO statwt::::casa ##### Begin Task: statwt ##### 2024-05-06 18:16:44 INFO statwt::::casa statwt( vis='ngc5921.split.chanbin_0.ms', selectdata=True, field='', spw='', intent='', array='', observation='', scan='', combine='corr', timebin=1, slidetimebin=False, chanbin=8, minsamp=2, statalg='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, fitspw='', excludechans=False, wtrange=[], flagbackup=True, preview=False, datacolumn='corrected' ) 2024-05-06 18:16:44 INFO statwt::::casa Backup original flags before applying new flags 2024-05-06 18:16:44 INFO AgentFlagger::open Table type is Measurement Set 2024-05-06 18:16:44 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_6 2024-05-06 18:16:44 INFO StatWtColConfig::_determineFlags Updating the WEIGHT/WEIGHT_SPECTRUM values. SIGMA/SIGMA_SPECTRUM values will not be recalculated as they are related to the values in the DATA column. 2024-05-06 18:16:44 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2024-05-06 18:16:45 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2024-05-06 18:16:45 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2024-05-06 18:16:45 INFO StatWtTVI::summarizeFlagging 2024-05-06 18:16:45 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2024-05-06 18:16:45 INFO StatWtTVI::summarizeFlagging 0 21600 11131 2024-05-06 18:16:45 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2024-05-06 18:16:45 INFO StatWtTVI::summarizeStats The mean of the computed weights is 14.0517 2024-05-06 18:16:45 INFO StatWtTVI::summarizeStats The variance of the computed weights is 92.3814 2024-05-06 18:16:45 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2024-05-06 18:16:45 INFO statwt::::casa Task statwt complete. Start time: 2024-05-06 18:16:44.111235 End time: 2024-05-06 18:16:44.708840 2024-05-06 18:16:45 INFO statwt::::casa ##### End Task: statwt ##### 2024-05-06 18:16:45 INFO statwt::::casa ########################################## 2024-05-06 18:16:45 INFO statwt::::casa ########################################## 2024-05-06 18:16:45 INFO statwt::::casa ##### Begin Task: statwt ##### 2024-05-06 18:16:45 INFO statwt::::casa statwt( vis='ngc5921.split.chanbin_0.ms', selectdata=True, field='', spw='', intent='', array='', observation='', scan='', combine='corr', timebin=1, slidetimebin=False, chanbin=8, minsamp=2, statalg='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, fitspw='', excludechans=False, wtrange=[], flagbackup=True, preview=False, datacolumn='corrected' ) 2024-05-06 18:16:45 INFO statwt::::casa Backup original flags before applying new flags 2024-05-06 18:16:45 INFO AgentFlagger::open Table type is Measurement Set 2024-05-06 18:16:45 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_7 2024-05-06 18:16:45 INFO StatWtColConfig::_determineFlags Updating the WEIGHT/WEIGHT_SPECTRUM values. SIGMA/SIGMA_SPECTRUM values will not be recalculated as they are related to the values in the DATA column. 2024-05-06 18:16:45 INFO StatWtColConfig::_initSpecColsIfNecessary Fully initializing WEIGHT_SPECTRUM column 2024-05-06 18:16:45 INFO StatWtColConfig::_initSpecColsIfNecessary Fully initializing SIGMA_SPECTRUM column 2024-05-06 18:16:45 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2024-05-06 18:16:45 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2024-05-06 18:16:45 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2024-05-06 18:16:45 INFO StatWtTVI::summarizeFlagging 2024-05-06 18:16:45 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2024-05-06 18:16:45 INFO StatWtTVI::summarizeFlagging 0 21600 11131 2024-05-06 18:16:45 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2024-05-06 18:16:45 INFO StatWtTVI::summarizeStats The mean of the computed weights is 14.0517 2024-05-06 18:16:45 INFO StatWtTVI::summarizeStats The variance of the computed weights is 92.3814 2024-05-06 18:16:45 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2024-05-06 18:16:45 INFO statwt::::casa Task statwt complete. Start time: 2024-05-06 18:16:44.755565 End time: 2024-05-06 18:16:45.423344 2024-05-06 18:16:45 INFO statwt::::casa ##### End Task: statwt ##### 2024-05-06 18:16:45 INFO statwt::::casa ########################################## 2024-05-06 18:16:45 INFO name:: No table opened. 2024-05-06 18:16:45 INFO name:: No table opened. 2024-05-06 18:16:46 INFO statwt::::casa ########################################## 2024-05-06 18:16:46 INFO statwt::::casa ##### Begin Task: statwt ##### 2024-05-06 18:16:46 INFO statwt::::casa statwt( vis='statwt_test_vlass_spw_select_.ms', selectdata=True, field='', spw='', intent='', array='', observation='', scan='', combine='scan,field,state', timebin='1yr', slidetimebin=False, chanbin=1, minsamp=2, statalg='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, fitspw='', excludechans=False, wtrange=[], flagbackup=True, preview=False, datacolumn='residual_data' ) 2024-05-06 18:16:46 INFO statwt::::casa Backup original flags before applying new flags 2024-05-06 18:16:46 INFO AgentFlagger::open Table type is Measurement Set 2024-05-06 18:16:46 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_1 2024-05-06 18:16:46 INFO StatWtColConfig::_determineFlags CORRECTED_DATA is not present. Updating the SIGMA/SIGMA_SPECTRUM and WEIGHT/WEIGHT_SPECTRUM values based on calculations using the DATA column. 2024-05-06 18:16:46 INFO StatWtColConfig::_initSpecColsIfNecessary Fully initializing WEIGHT_SPECTRUM column 2024-05-06 18:16:46 INFO StatWtColConfig::_initSpecColsIfNecessary Fully initializing SIGMA_SPECTRUM column 2024-05-06 18:16:46 INFO StatWtTVI::StatWtTVI Using DATA - MODEL_DATA to compute weights 2024-05-06 18:16:48 INFO StatWtTVI::summarizeFlagging Originally, 28.7129% of the data were flagged. StatWtTVI flagged an additional 0%. 2024-05-06 18:16:48 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 28.7129% 2024-05-06 18:16:48 INFO StatWtTVI::summarizeFlagging 2024-05-06 18:16:48 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2024-05-06 18:16:48 INFO StatWtTVI::summarizeFlagging 0 356 4 2024-05-06 18:16:48 INFO StatWtTVI::summarizeFlagging 1 288 18 2024-05-06 18:16:48 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~15;SPW 1, channels 0~15 2024-05-06 18:16:48 INFO StatWtTVI::summarizeStats The mean of the computed weights is 34.8553 2024-05-06 18:16:48 INFO StatWtTVI::summarizeStats The variance of the computed weights is 104.361 2024-05-06 18:16:48 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2024-05-06 18:16:48 INFO statwt::::casa Task statwt complete. Start time: 2024-05-06 18:16:45.687391 End time: 2024-05-06 18:16:47.623315 2024-05-06 18:16:48 INFO statwt::::casa ##### End Task: statwt ##### 2024-05-06 18:16:48 INFO statwt::::casa ########################################## 2024-05-06 18:16:48 INFO statwt::::casa ########################################## 2024-05-06 18:16:48 INFO statwt::::casa ##### Begin Task: statwt ##### 2024-05-06 18:16:48 INFO statwt::::casa statwt( vis='statwt_test_vlass_spw_select_0.ms', selectdata=True, field='', spw='0', intent='', array='', observation='', scan='', combine='scan,field,state', timebin='1yr', slidetimebin=False, chanbin=1, minsamp=2, statalg='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, fitspw='', excludechans=False, wtrange=[], flagbackup=True, preview=False, datacolumn='residual_data' ) 2024-05-06 18:16:48 INFO statwt::::casa Backup original flags before applying new flags 2024-05-06 18:16:48 INFO AgentFlagger::open Table type is Measurement Set 2024-05-06 18:16:48 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_1 2024-05-06 18:16:48 INFO StatWtColConfig::_determineFlags CORRECTED_DATA is not present. Updating the SIGMA/SIGMA_SPECTRUM and WEIGHT/WEIGHT_SPECTRUM values based on calculations using the DATA column. 2024-05-06 18:16:48 INFO StatWtColConfig::_initSpecColsIfNecessary Fully initializing WEIGHT_SPECTRUM column 2024-05-06 18:16:48 INFO StatWtColConfig::_initSpecColsIfNecessary Fully initializing SIGMA_SPECTRUM column 2024-05-06 18:16:48 SEVERE ms::statwt Exception Reported: Exception: The WEIGHT_SPECTRUM and/or SIGMA_SPECTRUM columnS did not exist in this MS but it/they has now been created and initialized. However, due to a known issue in the code, statwt cannot correctly construct and write back these columns for the subset of the MS specified by data selection. A work-around is to simply re-run statwt again (on the MS that now contains a properly initialized columns), specifying the same selection criteria. If you are using the tool method, first close the ms tool, then reopen it using the same data set, apply the same selection, and then run ms.statwt(). If you are using the task, simply rerunning it with the same inputs should be sufficient. 2024-05-06 18:16:48 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 2024-05-06 18:16:48 SEVERE statwt::::casa Exception Reported: Error in statwt: Exception: The WEIGHT_SPECTRUM and/or SIGMA_SPECTRUM columnS did not exist in this MS but it/they has now been created and initialized. However, due to a known issue in the code, statwt cannot correctly construct and write back these columns for the subset of the MS specified by data selection. A work-around is to simply re-run statwt again (on the MS that now contains a properly initialized columns), specifying the same selection criteria. If you are using the tool method, first close the ms tool, then reopen it using the same data set, apply the same selection, and then run ms.statwt(). If you are using the task, simply rerunning it with the same inputs should be sufficient. 2024-05-06 18:16:48 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 2024-05-06 18:16:48 INFO statwt::::casa Traceback (most recent call last): 2024-05-06 18:16:48 INFO statwt::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/statwt.py", line 993, in __call__ 2024-05-06 18:16:48 INFO statwt::::casa+ task_result = _statwt_t( _pc.document['vis'],_pc.document['selectdata'],_pc.document['field'],_pc.document['spw'],_pc.document['intent'],_pc.document['array'],_pc.document['observation'],_pc.document['scan'],_pc.document['combine'],_pc.document['timebin'],_pc.document['slidetimebin'],_pc.document['chanbin'],_pc.document['minsamp'],_pc.document['statalg'],_pc.document['fence'],_pc.document['center'],_pc.document['lside'],_pc.document['zscore'],_pc.document['maxiter'],_pc.document['fitspw'],_pc.document['excludechans'],_pc.document['wtrange'],_pc.document['flagbackup'],_pc.document['preview'],_pc.document['datacolumn'] ) 2024-05-06 18:16:48 INFO statwt::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_statwt.py", line 56, in statwt 2024-05-06 18:16:48 INFO statwt::::casa+ rval = myms.statwt( 2024-05-06 18:16:48 INFO statwt::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/ms.py", line 1235, in statwt 2024-05-06 18:16:48 INFO statwt::::casa+ return self._swigobj.statwt(combine, timebin, slidetimebin, chanbin, minsamp, statalg, fence, center, lside, zscore, maxiter, fitspw, excludechans, wtrange, preview, datacolumn) 2024-05-06 18:16:48 INFO statwt::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/ms.py", line 2775, in statwt 2024-05-06 18:16:48 INFO statwt::::casa+ return _ms.ms_statwt(self, *args, **kwargs) 2024-05-06 18:16:48 INFO statwt::::casa+ RuntimeError: Exception: The WEIGHT_SPECTRUM and/or SIGMA_SPECTRUM columnS did not exist in this MS but it/they has now been created and initialized. However, due to a known issue in the code, statwt cannot correctly construct and write back these columns for the subset of the MS specified by data selection. A work-around is to simply re-run statwt again (on the MS that now contains a properly initialized columns), specifying the same selection criteria. If you are using the tool method, first close the ms tool, then reopen it using the same data set, apply the same selection, and then run ms.statwt(). If you are using the task, simply rerunning it with the same inputs should be sufficient. 2024-05-06 18:16:48 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 2024-05-06 18:16:48 INFO statwt::::casa Task statwt complete. Start time: 2024-05-06 18:16:47.792995 End time: 2024-05-06 18:16:48.299225 2024-05-06 18:16:48 INFO statwt::::casa ##### End Task: statwt ##### 2024-05-06 18:16:48 INFO statwt::::casa ########################################## 2024-05-06 18:16:48 INFO statwt::::casa ########################################## 2024-05-06 18:16:48 INFO statwt::::casa ##### Begin Task: statwt ##### 2024-05-06 18:16:48 INFO statwt::::casa statwt( vis='statwt_test_vlass_spw_select_0.ms', selectdata=True, field='', spw='0', intent='', array='', observation='', scan='', combine='scan,field,state', timebin='1yr', slidetimebin=False, chanbin=1, minsamp=2, statalg='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, fitspw='', excludechans=False, wtrange=[], flagbackup=True, preview=False, datacolumn='residual_data' ) 2024-05-06 18:16:48 INFO statwt::::casa Backup original flags before applying new flags 2024-05-06 18:16:48 INFO AgentFlagger::open Table type is Measurement Set 2024-05-06 18:16:48 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_2 2024-05-06 18:16:48 INFO StatWtColConfig::_determineFlags CORRECTED_DATA is not present. Updating the SIGMA/SIGMA_SPECTRUM and WEIGHT/WEIGHT_SPECTRUM values based on calculations using the DATA column. 2024-05-06 18:16:48 INFO StatWtTVI::StatWtTVI Using DATA - MODEL_DATA to compute weights 2024-05-06 18:16:49 INFO StatWtTVI::summarizeFlagging Originally, 15.3455% of the data were flagged. StatWtTVI flagged an additional 0%. 2024-05-06 18:16:49 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 15.3455% 2024-05-06 18:16:49 INFO StatWtTVI::summarizeFlagging 2024-05-06 18:16:49 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2024-05-06 18:16:49 INFO StatWtTVI::summarizeFlagging 0 356 4 2024-05-06 18:16:49 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~15 2024-05-06 18:16:49 INFO StatWtTVI::summarizeStats The mean of the computed weights is 38.2032 2024-05-06 18:16:49 INFO StatWtTVI::summarizeStats The variance of the computed weights is 83.0845 2024-05-06 18:16:49 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2024-05-06 18:16:49 INFO statwt::::casa Task statwt complete. Start time: 2024-05-06 18:16:48.302215 End time: 2024-05-06 18:16:49.047323 2024-05-06 18:16:49 INFO statwt::::casa ##### End Task: statwt ##### 2024-05-06 18:16:49 INFO statwt::::casa ########################################## 2024-05-06 18:16:49 INFO name:: No table opened. 2024-05-06 18:16:49 INFO name:: No table opened. 2024-05-06 18:16:49 INFO statwt::::casa ########################################## 2024-05-06 18:16:49 INFO statwt::::casa ##### Begin Task: statwt ##### 2024-05-06 18:16:49 INFO statwt::::casa statwt( vis='ngc5921.split.data.ms', selectdata=True, field='', spw='', intent='', array='', observation='', scan='', combine='corr', timebin=1, slidetimebin=False, chanbin='spw', minsamp=2, statalg='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, fitspw='', excludechans=False, wtrange=[], flagbackup=True, preview=False, datacolumn='data' ) 2024-05-06 18:16:49 INFO statwt::::casa Backup original flags before applying new flags 2024-05-06 18:16:49 INFO AgentFlagger::open Table type is Measurement Set 2024-05-06 18:16:49 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_1 2024-05-06 18:16:49 INFO StatWtColConfig::_determineFlags CORRECTED_DATA is not present. Updating the SIGMA/SIGMA_SPECTRUM and WEIGHT/WEIGHT_SPECTRUM values based on calculations using the DATA column. 2024-05-06 18:16:49 INFO StatWtTVI::StatWtTVI Using DATA to compute weights 2024-05-06 18:16:49 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2024-05-06 18:16:49 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2024-05-06 18:16:49 INFO StatWtTVI::summarizeFlagging 2024-05-06 18:16:49 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2024-05-06 18:16:49 INFO StatWtTVI::summarizeFlagging 0 2700 1793 2024-05-06 18:16:49 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2024-05-06 18:16:49 INFO StatWtTVI::summarizeStats The mean of the computed weights is 3.00744 2024-05-06 18:16:49 INFO StatWtTVI::summarizeStats The variance of the computed weights is 3.3415 2024-05-06 18:16:49 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2024-05-06 18:16:49 INFO statwt::::casa Task statwt complete. Start time: 2024-05-06 18:16:49.138664 End time: 2024-05-06 18:16:49.380079 2024-05-06 18:16:49 INFO statwt::::casa ##### End Task: statwt ##### 2024-05-06 18:16:49 INFO statwt::::casa ########################################## 2024-05-06 18:16:49 INFO name:: No table opened. 2024-05-06 18:16:49 INFO name:: No table opened. 2024-05-06 18:16:49 INFO statwt::::casa ########################################## 2024-05-06 18:16:49 INFO statwt::::casa ##### Begin Task: statwt ##### 2024-05-06 18:16:49 INFO statwt::::casa statwt( vis='ngc5921.split.normalbounds.ms', selectdata=True, field='', spw='', intent='', array='', observation='', scan='', combine='corr', timebin='6000s', slidetimebin=False, chanbin='spw', minsamp=2, statalg='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, fitspw='', excludechans=False, wtrange=[], flagbackup=True, preview=False, datacolumn='corrected' ) 2024-05-06 18:16:49 INFO statwt::::casa Backup original flags before applying new flags 2024-05-06 18:16:49 INFO AgentFlagger::open Table type is Measurement Set 2024-05-06 18:16:50 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_1 2024-05-06 18:16:50 INFO StatWtColConfig::_determineFlags Updating the WEIGHT/WEIGHT_SPECTRUM values. SIGMA/SIGMA_SPECTRUM values will not be recalculated as they are related to the values in the DATA column. 2024-05-06 18:16:50 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2024-05-06 18:16:50 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2024-05-06 18:16:50 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2024-05-06 18:16:50 INFO StatWtTVI::summarizeFlagging 2024-05-06 18:16:50 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2024-05-06 18:16:50 INFO StatWtTVI::summarizeFlagging 0 315 124 2024-05-06 18:16:50 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2024-05-06 18:16:50 INFO StatWtTVI::summarizeStats The mean of the computed weights is 2.46865 2024-05-06 18:16:50 INFO StatWtTVI::summarizeStats The variance of the computed weights is 0.933388 2024-05-06 18:16:50 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2024-05-06 18:16:50 INFO statwt::::casa Task statwt complete. Start time: 2024-05-06 18:16:49.493771 End time: 2024-05-06 18:16:49.717610 2024-05-06 18:16:50 INFO statwt::::casa ##### End Task: statwt ##### 2024-05-06 18:16:50 INFO statwt::::casa ########################################## 2024-05-06 18:16:50 INFO statwt::::casa ########################################## 2024-05-06 18:16:50 INFO statwt::::casa ##### Begin Task: statwt ##### 2024-05-06 18:16:50 INFO statwt::::casa statwt( vis='ngc5921.split.normalbounds.ms', selectdata=True, field='', spw='', intent='', array='', observation='', scan='', combine='corr,field', timebin='6000s', slidetimebin=False, chanbin='spw', minsamp=2, statalg='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, fitspw='', excludechans=False, wtrange=[], flagbackup=True, preview=False, datacolumn='corrected' ) 2024-05-06 18:16:50 INFO statwt::::casa Backup original flags before applying new flags 2024-05-06 18:16:50 INFO AgentFlagger::open Table type is Measurement Set 2024-05-06 18:16:50 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_2 2024-05-06 18:16:50 INFO StatWtColConfig::_determineFlags Updating the WEIGHT/WEIGHT_SPECTRUM values. SIGMA/SIGMA_SPECTRUM values will not be recalculated as they are related to the values in the DATA column. 2024-05-06 18:16:50 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2024-05-06 18:16:50 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2024-05-06 18:16:50 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2024-05-06 18:16:50 INFO StatWtTVI::summarizeFlagging 2024-05-06 18:16:50 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2024-05-06 18:16:50 INFO StatWtTVI::summarizeFlagging 0 315 124 2024-05-06 18:16:50 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2024-05-06 18:16:50 INFO StatWtTVI::summarizeStats The mean of the computed weights is 2.46865 2024-05-06 18:16:50 INFO StatWtTVI::summarizeStats The variance of the computed weights is 0.933388 2024-05-06 18:16:50 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2024-05-06 18:16:50 INFO statwt::::casa Task statwt complete. Start time: 2024-05-06 18:16:49.837095 End time: 2024-05-06 18:16:50.078482 2024-05-06 18:16:50 INFO statwt::::casa ##### End Task: statwt ##### 2024-05-06 18:16:50 INFO statwt::::casa ########################################## 2024-05-06 18:16:50 INFO name:: No table opened. 2024-05-06 18:16:50 INFO name:: No table opened. 2024-05-06 18:16:50 INFO statwt::::casa ########################################## 2024-05-06 18:16:50 INFO statwt::::casa ##### Begin Task: statwt ##### 2024-05-06 18:16:50 INFO statwt::::casa statwt( vis='ngc5921.split.fieldsel.ms', selectdata=True, field='2', spw='', intent='', array='', observation='', scan='', combine='corr', timebin=1, slidetimebin=False, chanbin='spw', minsamp=2, statalg='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, fitspw='', excludechans=False, wtrange=[], flagbackup=True, preview=False, datacolumn='corrected' ) 2024-05-06 18:16:50 INFO statwt::::casa Backup original flags before applying new flags 2024-05-06 18:16:50 INFO AgentFlagger::open Table type is Measurement Set 2024-05-06 18:16:50 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_1 2024-05-06 18:16:50 INFO StatWtColConfig::_determineFlags Updating the WEIGHT/WEIGHT_SPECTRUM values. SIGMA/SIGMA_SPECTRUM values will not be recalculated as they are related to the values in the DATA column. 2024-05-06 18:16:50 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2024-05-06 18:16:50 INFO StatWtTVI::summarizeFlagging Originally, 18.1818% of the data were flagged. StatWtTVI flagged an additional 0%. 2024-05-06 18:16:50 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.1818% 2024-05-06 18:16:50 INFO StatWtTVI::summarizeFlagging 2024-05-06 18:16:50 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2024-05-06 18:16:50 INFO StatWtTVI::summarizeFlagging 0 1530 1019 2024-05-06 18:16:50 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2024-05-06 18:16:50 INFO StatWtTVI::summarizeStats The mean of the computed weights is 3.57858 2024-05-06 18:16:50 INFO StatWtTVI::summarizeStats The variance of the computed weights is 3.8497 2024-05-06 18:16:50 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2024-05-06 18:16:50 INFO statwt::::casa Task statwt complete. Start time: 2024-05-06 18:16:50.212627 End time: 2024-05-06 18:16:50.380010 2024-05-06 18:16:50 INFO statwt::::casa ##### End Task: statwt ##### 2024-05-06 18:16:50 INFO statwt::::casa ########################################## 2024-05-06 18:16:50 INFO statwt::::casa ########################################## 2024-05-06 18:16:50 INFO statwt::::casa ##### Begin Task: statwt ##### 2024-05-06 18:16:50 INFO statwt::::casa statwt( vis='ngc5921.split.fieldsel.ms', selectdata=True, field='N5921_2', spw='', intent='', array='', observation='', scan='', combine='corr', timebin=1, slidetimebin=False, chanbin='spw', minsamp=2, statalg='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, fitspw='', excludechans=False, wtrange=[], flagbackup=True, preview=False, datacolumn='corrected' ) 2024-05-06 18:16:50 INFO statwt::::casa Backup original flags before applying new flags 2024-05-06 18:16:50 INFO AgentFlagger::open Table type is Measurement Set 2024-05-06 18:16:51 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_2 2024-05-06 18:16:51 INFO StatWtColConfig::_determineFlags Updating the WEIGHT/WEIGHT_SPECTRUM values. SIGMA/SIGMA_SPECTRUM values will not be recalculated as they are related to the values in the DATA column. 2024-05-06 18:16:51 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2024-05-06 18:16:51 INFO StatWtTVI::summarizeFlagging Originally, 18.1818% of the data were flagged. StatWtTVI flagged an additional 0%. 2024-05-06 18:16:51 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.1818% 2024-05-06 18:16:51 INFO StatWtTVI::summarizeFlagging 2024-05-06 18:16:51 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2024-05-06 18:16:51 INFO StatWtTVI::summarizeFlagging 0 1530 1019 2024-05-06 18:16:51 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2024-05-06 18:16:51 INFO StatWtTVI::summarizeStats The mean of the computed weights is 3.57858 2024-05-06 18:16:51 INFO StatWtTVI::summarizeStats The variance of the computed weights is 3.8497 2024-05-06 18:16:51 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2024-05-06 18:16:51 INFO statwt::::casa Task statwt complete. Start time: 2024-05-06 18:16:50.496530 End time: 2024-05-06 18:16:50.662485 2024-05-06 18:16:51 INFO statwt::::casa ##### End Task: statwt ##### 2024-05-06 18:16:51 INFO statwt::::casa ########################################## 2024-05-06 18:16:51 INFO name:: No table opened. 2024-05-06 18:16:51 INFO name:: No table opened. 2024-05-06 18:16:51 INFO statwt::::casa ########################################## 2024-05-06 18:16:51 INFO statwt::::casa ##### Begin Task: statwt ##### 2024-05-06 18:16:51 INFO statwt::::casa statwt( vis='ngc5921.split.minsamp.ms', selectdata=True, field='', spw='', intent='', array='', observation='', scan='', combine='corr', timebin=1, slidetimebin=False, chanbin='spw', minsamp=60, statalg='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, fitspw='', excludechans=False, wtrange=[], flagbackup=True, preview=False, datacolumn='corrected' ) 2024-05-06 18:16:51 INFO statwt::::casa Backup original flags before applying new flags 2024-05-06 18:16:51 INFO AgentFlagger::open Table type is Measurement Set 2024-05-06 18:16:51 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_1 2024-05-06 18:16:51 INFO StatWtColConfig::_determineFlags Updating the WEIGHT/WEIGHT_SPECTRUM values. SIGMA/SIGMA_SPECTRUM values will not be recalculated as they are related to the values in the DATA column. 2024-05-06 18:16:51 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2024-05-06 18:16:51 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2024-05-06 18:16:51 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2024-05-06 18:16:51 INFO StatWtTVI::summarizeFlagging 2024-05-06 18:16:51 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2024-05-06 18:16:51 INFO StatWtTVI::summarizeFlagging 0 2700 1793 2024-05-06 18:16:51 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2024-05-06 18:16:51 INFO StatWtTVI::summarizeStats The mean of the computed weights is 3.00744 2024-05-06 18:16:51 INFO StatWtTVI::summarizeStats The variance of the computed weights is 3.3415 2024-05-06 18:16:51 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2024-05-06 18:16:51 INFO statwt::::casa Task statwt complete. Start time: 2024-05-06 18:16:50.768317 End time: 2024-05-06 18:16:51.007694 2024-05-06 18:16:51 INFO statwt::::casa ##### End Task: statwt ##### 2024-05-06 18:16:51 INFO statwt::::casa ########################################## 2024-05-06 18:16:51 INFO statwt::::casa ########################################## 2024-05-06 18:16:51 INFO statwt::::casa ##### Begin Task: statwt ##### 2024-05-06 18:16:51 INFO statwt::::casa statwt( vis='ngc5921.split.minsamp.ms', selectdata=True, field='', spw='', intent='', array='', observation='', scan='', combine='corr', timebin=1, slidetimebin=False, chanbin='spw', minsamp=80, statalg='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, fitspw='', excludechans=False, wtrange=[], flagbackup=True, preview=False, datacolumn='corrected' ) 2024-05-06 18:16:51 INFO statwt::::casa Backup original flags before applying new flags 2024-05-06 18:16:51 INFO AgentFlagger::open Table type is Measurement Set 2024-05-06 18:16:51 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_2 2024-05-06 18:16:51 INFO StatWtColConfig::_determineFlags Updating the WEIGHT/WEIGHT_SPECTRUM values. SIGMA/SIGMA_SPECTRUM values will not be recalculated as they are related to the values in the DATA column. 2024-05-06 18:16:51 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2024-05-06 18:16:51 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0.0151515%. 2024-05-06 18:16:51 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.2121% 2024-05-06 18:16:51 INFO StatWtTVI::summarizeFlagging 2024-05-06 18:16:51 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2024-05-06 18:16:51 INFO StatWtTVI::summarizeFlagging 0 2699 1793 2024-05-06 18:16:51 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2024-05-06 18:16:51 INFO StatWtTVI::summarizeStats The mean of the computed weights is 3.00706 2024-05-06 18:16:51 INFO StatWtTVI::summarizeStats The variance of the computed weights is 3.34301 2024-05-06 18:16:51 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2024-05-06 18:16:51 INFO statwt::::casa Task statwt complete. Start time: 2024-05-06 18:16:51.065558 End time: 2024-05-06 18:16:51.318089 2024-05-06 18:16:51 INFO statwt::::casa ##### End Task: statwt ##### 2024-05-06 18:16:51 INFO statwt::::casa ########################################## 2024-05-06 18:16:51 INFO name:: No table opened. 2024-05-06 18:16:51 INFO name:: No table opened. 2024-05-06 18:16:51 INFO statwt::::casa ########################################## 2024-05-06 18:16:51 INFO statwt::::casa ##### Begin Task: statwt ##### 2024-05-06 18:16:51 INFO statwt::::casa statwt( vis='statwt_test_vlass_timebin1.ms', selectdata=True, field='', spw='', intent='', array='', observation='', scan='', combine='scan,field,state', timebin=1, slidetimebin=False, chanbin='spw', minsamp=2, statalg='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, fitspw='', excludechans=False, wtrange=[], flagbackup=True, preview=False, datacolumn='residual_data' ) 2024-05-06 18:16:51 INFO statwt::::casa Backup original flags before applying new flags 2024-05-06 18:16:51 INFO AgentFlagger::open Table type is Measurement Set 2024-05-06 18:16:51 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_1 2024-05-06 18:16:52 INFO StatWtColConfig::_determineFlags CORRECTED_DATA is not present. Updating the SIGMA/SIGMA_SPECTRUM and WEIGHT/WEIGHT_SPECTRUM values based on calculations using the DATA column. 2024-05-06 18:16:52 INFO StatWtTVI::StatWtTVI Using DATA - MODEL_DATA to compute weights 2024-05-06 18:16:52 INFO StatWtTVI::summarizeFlagging Originally, 28.7129% of the data were flagged. StatWtTVI flagged an additional 0%. 2024-05-06 18:16:52 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 28.7129% 2024-05-06 18:16:52 INFO StatWtTVI::summarizeFlagging 2024-05-06 18:16:52 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2024-05-06 18:16:52 INFO StatWtTVI::summarizeFlagging 0 3936 1945 2024-05-06 18:16:52 INFO StatWtTVI::summarizeFlagging 1 3888 2344 2024-05-06 18:16:52 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~15;SPW 1, channels 0~15 2024-05-06 18:16:52 INFO StatWtTVI::summarizeStats The mean of the computed weights is 40.6606 2024-05-06 18:16:52 INFO StatWtTVI::summarizeStats The variance of the computed weights is 372.347 2024-05-06 18:16:52 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2024-05-06 18:16:52 INFO statwt::::casa Task statwt complete. Start time: 2024-05-06 18:16:51.462606 End time: 2024-05-06 18:16:51.775032 2024-05-06 18:16:52 INFO statwt::::casa ##### End Task: statwt ##### 2024-05-06 18:16:52 INFO statwt::::casa ########################################## 2024-05-06 18:16:52 INFO statwt::::casa ########################################## 2024-05-06 18:16:52 INFO statwt::::casa ##### Begin Task: statwt ##### 2024-05-06 18:16:52 INFO statwt::::casa statwt( vis='statwt_test_vlass_timebin5s.ms', selectdata=True, field='', spw='', intent='', array='', observation='', scan='', combine='scan,field,state', timebin='5s', slidetimebin=False, chanbin='spw', minsamp=2, statalg='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, fitspw='', excludechans=False, wtrange=[], flagbackup=True, preview=False, datacolumn='residual_data' ) 2024-05-06 18:16:52 INFO statwt::::casa Backup original flags before applying new flags 2024-05-06 18:16:52 INFO AgentFlagger::open Table type is Measurement Set 2024-05-06 18:16:52 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_1 2024-05-06 18:16:52 INFO StatWtColConfig::_determineFlags CORRECTED_DATA is not present. Updating the SIGMA/SIGMA_SPECTRUM and WEIGHT/WEIGHT_SPECTRUM values based on calculations using the DATA column. 2024-05-06 18:16:52 INFO StatWtTVI::StatWtTVI Using DATA - MODEL_DATA to compute weights 2024-05-06 18:16:52 INFO StatWtTVI::summarizeFlagging Originally, 28.7129% of the data were flagged. StatWtTVI flagged an additional 0%. 2024-05-06 18:16:52 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 28.7129% 2024-05-06 18:16:52 INFO StatWtTVI::summarizeFlagging 2024-05-06 18:16:52 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2024-05-06 18:16:52 INFO StatWtTVI::summarizeFlagging 0 360 13 2024-05-06 18:16:52 INFO StatWtTVI::summarizeFlagging 1 360 22 2024-05-06 18:16:52 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~15;SPW 1, channels 0~15 2024-05-06 18:16:52 INFO StatWtTVI::summarizeStats The mean of the computed weights is 31.8048 2024-05-06 18:16:52 INFO StatWtTVI::summarizeStats The variance of the computed weights is 45.3775 2024-05-06 18:16:52 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2024-05-06 18:16:52 INFO statwt::::casa Task statwt complete. Start time: 2024-05-06 18:16:51.926390 End time: 2024-05-06 18:16:52.271913 2024-05-06 18:16:52 INFO statwt::::casa ##### End Task: statwt ##### 2024-05-06 18:16:52 INFO statwt::::casa ########################################## 2024-05-06 18:16:52 INFO name:: No table opened. 2024-05-06 18:16:52 INFO name:: No table opened. 2024-05-06 18:16:52 INFO statwt::::casa ########################################## 2024-05-06 18:16:52 INFO statwt::::casa ##### Begin Task: statwt ##### 2024-05-06 18:16:52 INFO statwt::::casa statwt( vis='ngc5921.no_scan_bounds.ms', selectdata=True, field='', spw='', intent='', array='', observation='', scan='', combine='corr, scan', timebin='6000s', slidetimebin=False, chanbin='spw', minsamp=2, statalg='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, fitspw='', excludechans=False, wtrange=[], flagbackup=True, preview=False, datacolumn='corrected' ) 2024-05-06 18:16:52 INFO statwt::::casa Backup original flags before applying new flags 2024-05-06 18:16:52 INFO AgentFlagger::open Table type is Measurement Set 2024-05-06 18:16:52 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_1 2024-05-06 18:16:52 INFO StatWtColConfig::_determineFlags Updating the WEIGHT/WEIGHT_SPECTRUM values. SIGMA/SIGMA_SPECTRUM values will not be recalculated as they are related to the values in the DATA column. 2024-05-06 18:16:52 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2024-05-06 18:16:53 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2024-05-06 18:16:53 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2024-05-06 18:16:53 INFO StatWtTVI::summarizeFlagging 2024-05-06 18:16:53 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2024-05-06 18:16:53 INFO StatWtTVI::summarizeFlagging 0 270 89 2024-05-06 18:16:53 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2024-05-06 18:16:53 INFO StatWtTVI::summarizeStats The mean of the computed weights is 2.46103 2024-05-06 18:16:53 INFO StatWtTVI::summarizeStats The variance of the computed weights is 0.913911 2024-05-06 18:16:53 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2024-05-06 18:16:53 INFO statwt::::casa Task statwt complete. Start time: 2024-05-06 18:16:52.352028 End time: 2024-05-06 18:16:52.575339 2024-05-06 18:16:53 INFO statwt::::casa ##### End Task: statwt ##### 2024-05-06 18:16:53 INFO statwt::::casa ########################################## 2024-05-06 18:16:53 INFO name:: No table opened. 2024-05-06 18:16:53 INFO name:: No table opened. 2024-05-06 18:16:53 INFO statwt::::casa ########################################## 2024-05-06 18:16:53 INFO statwt::::casa ##### Begin Task: statwt ##### 2024-05-06 18:16:53 INFO statwt::::casa statwt( vis='ngc5921.no_scan_nor_field_bounds.ms', selectdata=True, field='', spw='', intent='', array='', observation='', scan='', combine='corr,scan,field', timebin='6000s', slidetimebin=False, chanbin='spw', minsamp=2, statalg='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, fitspw='', excludechans=False, wtrange=[], flagbackup=True, preview=False, datacolumn='corrected' ) 2024-05-06 18:16:53 INFO statwt::::casa Backup original flags before applying new flags 2024-05-06 18:16:53 INFO AgentFlagger::open Table type is Measurement Set 2024-05-06 18:16:53 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_1 2024-05-06 18:16:53 INFO StatWtColConfig::_determineFlags Updating the WEIGHT/WEIGHT_SPECTRUM values. SIGMA/SIGMA_SPECTRUM values will not be recalculated as they are related to the values in the DATA column. 2024-05-06 18:16:53 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2024-05-06 18:16:53 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2024-05-06 18:16:53 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2024-05-06 18:16:53 INFO StatWtTVI::summarizeFlagging 2024-05-06 18:16:53 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2024-05-06 18:16:53 INFO StatWtTVI::summarizeFlagging 0 45 45 2024-05-06 18:16:53 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2024-05-06 18:16:53 INFO StatWtTVI::summarizeStats The mean of the computed weights is 0.0597345 2024-05-06 18:16:53 INFO StatWtTVI::summarizeStats The variance of the computed weights is 3.00596e-06 2024-05-06 18:16:53 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2024-05-06 18:16:53 INFO statwt::::casa Task statwt complete. Start time: 2024-05-06 18:16:52.713986 End time: 2024-05-06 18:16:52.992930 2024-05-06 18:16:53 INFO statwt::::casa ##### End Task: statwt ##### 2024-05-06 18:16:53 INFO statwt::::casa ########################################## 2024-05-06 18:16:53 INFO statwt::::casa ########################################## 2024-05-06 18:16:53 INFO statwt::::casa ##### Begin Task: statwt ##### 2024-05-06 18:16:53 INFO statwt::::casa statwt( vis='ngc5921.no_scan_nor_field_bounds.ms', selectdata=True, field='', spw='', intent='', array='', observation='', scan='', combine='corr,field,scan', timebin='6000s', slidetimebin=False, chanbin='spw', minsamp=2, statalg='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, fitspw='', excludechans=False, wtrange=[], flagbackup=True, preview=False, datacolumn='corrected' ) 2024-05-06 18:16:53 INFO statwt::::casa Backup original flags before applying new flags 2024-05-06 18:16:53 INFO AgentFlagger::open Table type is Measurement Set 2024-05-06 18:16:53 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_2 2024-05-06 18:16:53 INFO StatWtColConfig::_determineFlags Updating the WEIGHT/WEIGHT_SPECTRUM values. SIGMA/SIGMA_SPECTRUM values will not be recalculated as they are related to the values in the DATA column. 2024-05-06 18:16:53 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2024-05-06 18:16:53 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2024-05-06 18:16:53 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2024-05-06 18:16:53 INFO StatWtTVI::summarizeFlagging 2024-05-06 18:16:53 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2024-05-06 18:16:53 INFO StatWtTVI::summarizeFlagging 0 45 45 2024-05-06 18:16:53 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2024-05-06 18:16:53 INFO StatWtTVI::summarizeStats The mean of the computed weights is 0.0597345 2024-05-06 18:16:53 INFO StatWtTVI::summarizeStats The variance of the computed weights is 3.00596e-06 2024-05-06 18:16:53 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2024-05-06 18:16:53 INFO statwt::::casa Task statwt complete. Start time: 2024-05-06 18:16:53.107983 End time: 2024-05-06 18:16:53.343000 2024-05-06 18:16:53 INFO statwt::::casa ##### End Task: statwt ##### 2024-05-06 18:16:53 INFO statwt::::casa ########################################## 2024-05-06 18:16:53 INFO name:: No table opened. 2024-05-06 18:16:53 INFO name:: No table opened. 2024-05-06 18:16:53 INFO statwt::::casa ########################################## 2024-05-06 18:16:53 INFO statwt::::casa ##### Begin Task: statwt ##### 2024-05-06 18:16:53 INFO statwt::::casa statwt( vis='ngc5921.split.preview.ms', selectdata=True, field='', spw='', intent='', array='', observation='', scan='', combine='corr', timebin='300s', slidetimebin=False, chanbin='spw', minsamp=2, statalg='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, fitspw='', excludechans=False, wtrange=[1.0, 2.0], flagbackup=True, preview=True, datacolumn='corrected' ) 2024-05-06 18:16:53 INFO statwt::::casa Running in preview mode. No flags will be modified, so existing flags will not be backed up. 2024-05-06 18:16:53 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2024-05-06 18:16:54 INFO StatWt::writeWeights RAN IN PREVIEW MODE. NO WEIGHTS NOR FLAGS WERE CHANGED. 2024-05-06 18:16:54 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 59.4848%. 2024-05-06 18:16:54 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 77.6818% 2024-05-06 18:16:54 INFO StatWtTVI::summarizeFlagging 2024-05-06 18:16:54 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2024-05-06 18:16:54 INFO StatWtTVI::summarizeFlagging 0 630 288 2024-05-06 18:16:54 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2024-05-06 18:16:54 INFO StatWtTVI::summarizeStats The mean of the computed weights is 2.55491 2024-05-06 18:16:54 INFO StatWtTVI::summarizeStats The variance of the computed weights is 1.29512 2024-05-06 18:16:54 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2024-05-06 18:16:54 INFO statwt::::casa Task statwt complete. Start time: 2024-05-06 18:16:53.476997 End time: 2024-05-06 18:16:53.628917 2024-05-06 18:16:54 INFO statwt::::casa ##### End Task: statwt ##### 2024-05-06 18:16:54 INFO statwt::::casa ########################################## 2024-05-06 18:16:54 INFO name:: No table opened. 2024-05-06 18:16:54 INFO name:: No table opened. 2024-05-06 18:16:54 INFO statwt::::casa ########################################## 2024-05-06 18:16:54 INFO statwt::::casa ##### Begin Task: statwt ##### 2024-05-06 18:16:54 INFO statwt::::casa statwt( vis='ngc5921.split.residualwmodel.ms', selectdata=True, field='', spw='', intent='', array='', observation='', scan='', combine='', timebin=1, slidetimebin=False, chanbin='spw', minsamp=2, statalg='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, fitspw='', excludechans=False, wtrange=[], flagbackup=True, preview=False, datacolumn='residual' ) 2024-05-06 18:16:54 INFO statwt::::casa Backup original flags before applying new flags 2024-05-06 18:16:54 INFO AgentFlagger::open Table type is Measurement Set 2024-05-06 18:16:54 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_1 2024-05-06 18:16:54 INFO StatWtColConfig::_determineFlags Updating the WEIGHT/WEIGHT_SPECTRUM values. SIGMA/SIGMA_SPECTRUM values will not be recalculated as they are related to the values in the DATA column. 2024-05-06 18:16:54 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA - MODEL_DATA to compute weights 2024-05-06 18:16:54 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2024-05-06 18:16:54 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2024-05-06 18:16:54 INFO StatWtTVI::summarizeFlagging 2024-05-06 18:16:54 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2024-05-06 18:16:54 INFO StatWtTVI::summarizeFlagging 0 5399 3837 2024-05-06 18:16:54 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2024-05-06 18:16:54 INFO StatWtTVI::summarizeStats The mean of the computed weights is 3.69122 2024-05-06 18:16:54 INFO StatWtTVI::summarizeStats The variance of the computed weights is 6.86097 2024-05-06 18:16:54 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2024-05-06 18:16:54 INFO statwt::::casa Task statwt complete. Start time: 2024-05-06 18:16:53.692380 End time: 2024-05-06 18:16:54.042394 2024-05-06 18:16:54 INFO statwt::::casa ##### End Task: statwt ##### 2024-05-06 18:16:54 INFO statwt::::casa ########################################## 2024-05-06 18:16:54 INFO name:: No table opened. 2024-05-06 18:16:54 INFO name:: No table opened. 2024-05-06 18:16:54 INFO statwt::::casa ########################################## 2024-05-06 18:16:54 INFO statwt::::casa ##### Begin Task: statwt ##### 2024-05-06 18:16:54 INFO statwt::::casa statwt( vis='ngc5921.split.residualdatawmodel.ms', selectdata=True, field='', spw='', intent='', array='', observation='', scan='', combine='', timebin=1, slidetimebin=False, chanbin='spw', minsamp=2, statalg='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, fitspw='', excludechans=False, wtrange=[], flagbackup=True, preview=False, datacolumn='residual_data' ) 2024-05-06 18:16:54 INFO statwt::::casa Backup original flags before applying new flags 2024-05-06 18:16:54 INFO AgentFlagger::open Table type is Measurement Set 2024-05-06 18:16:54 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_1 2024-05-06 18:16:54 INFO StatWtColConfig::_determineFlags Updating the SIGMA/SIGMA_SPECTRUM values. WEIGHT/WEIGHT_SPECTRUM will not be recalculated as they are related to the values in the CORRECTED_DATA column. 2024-05-06 18:16:54 INFO StatWtTVI::StatWtTVI Using DATA - MODEL_DATA to compute weights 2024-05-06 18:16:54 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2024-05-06 18:16:54 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2024-05-06 18:16:54 INFO StatWtTVI::summarizeFlagging 2024-05-06 18:16:54 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2024-05-06 18:16:54 INFO StatWtTVI::summarizeFlagging 0 5399 2389 2024-05-06 18:16:54 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2024-05-06 18:16:54 INFO StatWtTVI::summarizeStats The mean of the computed weights is 1533.27 2024-05-06 18:16:54 INFO StatWtTVI::summarizeStats The variance of the computed weights is 1.48377e+06 2024-05-06 18:16:54 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2024-05-06 18:16:55 INFO statwt::::casa Task statwt complete. Start time: 2024-05-06 18:16:54.159465 End time: 2024-05-06 18:16:54.502057 2024-05-06 18:16:55 INFO statwt::::casa ##### End Task: statwt ##### 2024-05-06 18:16:55 INFO statwt::::casa ########################################## 2024-05-06 18:16:55 INFO name:: No table opened. 2024-05-06 18:16:55 INFO name:: No table opened. 2024-05-06 18:16:55 INFO statwt::::casa ########################################## 2024-05-06 18:16:55 INFO statwt::::casa ##### Begin Task: statwt ##### 2024-05-06 18:16:55 INFO statwt::::casa statwt( vis='ngc5921.split.residualdatawoutmodel.ms', selectdata=True, field='', spw='', intent='', array='', observation='', scan='', combine='', timebin=1, slidetimebin=False, chanbin='spw', minsamp=2, statalg='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, fitspw='', excludechans=False, wtrange=[], flagbackup=True, preview=False, datacolumn='residual_data' ) 2024-05-06 18:16:55 INFO statwt::::casa Backup original flags before applying new flags 2024-05-06 18:16:55 INFO AgentFlagger::open Table type is Measurement Set 2024-05-06 18:16:55 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_1 2024-05-06 18:16:55 INFO StatWtColConfig::_determineFlags Updating the SIGMA/SIGMA_SPECTRUM values. WEIGHT/WEIGHT_SPECTRUM will not be recalculated as they are related to the values in the CORRECTED_DATA column. 2024-05-06 18:16:55 INFO StatWtTVI::StatWtTVI Using DATA - MODEL_DATA to compute weights 2024-05-06 18:16:55 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2024-05-06 18:16:55 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2024-05-06 18:16:55 INFO StatWtTVI::summarizeFlagging 2024-05-06 18:16:55 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2024-05-06 18:16:55 INFO StatWtTVI::summarizeFlagging 0 5399 2389 2024-05-06 18:16:55 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2024-05-06 18:16:55 INFO StatWtTVI::summarizeStats The mean of the computed weights is 1533.27 2024-05-06 18:16:55 INFO StatWtTVI::summarizeStats The variance of the computed weights is 1.48377e+06 2024-05-06 18:16:55 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2024-05-06 18:16:55 INFO statwt::::casa Task statwt complete. Start time: 2024-05-06 18:16:54.631326 End time: 2024-05-06 18:16:54.972808 2024-05-06 18:16:55 INFO statwt::::casa ##### End Task: statwt ##### 2024-05-06 18:16:55 INFO statwt::::casa ########################################## 2024-05-06 18:16:55 INFO name:: No table opened. 2024-05-06 18:16:55 INFO name:: No table opened. 2024-05-06 18:16:55 INFO statwt::::casa ########################################## 2024-05-06 18:16:55 INFO statwt::::casa ##### Begin Task: statwt ##### 2024-05-06 18:16:55 INFO statwt::::casa statwt( vis='ngc5921.split.residualwoutmodel.ms', selectdata=True, field='', spw='', intent='', array='', observation='', scan='', combine='', timebin=1, slidetimebin=False, chanbin='spw', minsamp=2, statalg='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, fitspw='', excludechans=False, wtrange=[], flagbackup=True, preview=False, datacolumn='residual' ) 2024-05-06 18:16:55 INFO statwt::::casa Backup original flags before applying new flags 2024-05-06 18:16:55 INFO AgentFlagger::open Table type is Measurement Set 2024-05-06 18:16:55 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_1 2024-05-06 18:16:55 INFO StatWtColConfig::_determineFlags Updating the WEIGHT/WEIGHT_SPECTRUM values. SIGMA/SIGMA_SPECTRUM values will not be recalculated as they are related to the values in the DATA column. 2024-05-06 18:16:55 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA - MODEL_DATA to compute weights 2024-05-06 18:16:55 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2024-05-06 18:16:55 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2024-05-06 18:16:55 INFO StatWtTVI::summarizeFlagging 2024-05-06 18:16:55 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2024-05-06 18:16:55 INFO StatWtTVI::summarizeFlagging 0 5399 3837 2024-05-06 18:16:55 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2024-05-06 18:16:55 INFO StatWtTVI::summarizeStats The mean of the computed weights is 3.69122 2024-05-06 18:16:55 INFO StatWtTVI::summarizeStats The variance of the computed weights is 6.86097 2024-05-06 18:16:55 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2024-05-06 18:16:56 INFO statwt::::casa Task statwt complete. Start time: 2024-05-06 18:16:55.144555 End time: 2024-05-06 18:16:55.501008 2024-05-06 18:16:56 INFO statwt::::casa ##### End Task: statwt ##### 2024-05-06 18:16:56 INFO statwt::::casa ########################################## 2024-05-06 18:16:56 INFO name:: No table opened. 2024-05-06 18:16:56 INFO name:: No table opened. 2024-05-06 18:16:56 INFO statwt::::casa ########################################## 2024-05-06 18:16:56 INFO statwt::::casa ##### Begin Task: statwt ##### 2024-05-06 18:16:56 INFO statwt::::casa statwt( vis='ngc5921.split.statstest.ms', selectdata=True, field='', spw='', intent='', array='', observation='', scan='', combine='', timebin=1, slidetimebin=False, chanbin='spw', minsamp=2, statalg='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, fitspw='', excludechans=False, wtrange=[], flagbackup=True, preview=False, datacolumn='corrected' ) 2024-05-06 18:16:56 INFO statwt::::casa Backup original flags before applying new flags 2024-05-06 18:16:56 INFO AgentFlagger::open Table type is Measurement Set 2024-05-06 18:16:56 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_1 2024-05-06 18:16:56 INFO StatWtColConfig::_determineFlags Updating the WEIGHT/WEIGHT_SPECTRUM values. SIGMA/SIGMA_SPECTRUM values will not be recalculated as they are related to the values in the DATA column. 2024-05-06 18:16:56 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2024-05-06 18:16:56 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2024-05-06 18:16:56 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2024-05-06 18:16:56 INFO StatWtTVI::summarizeFlagging 2024-05-06 18:16:56 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2024-05-06 18:16:56 INFO StatWtTVI::summarizeFlagging 0 5399 3837 2024-05-06 18:16:56 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2024-05-06 18:16:56 INFO StatWtTVI::summarizeStats The mean of the computed weights is 3.69122 2024-05-06 18:16:56 INFO StatWtTVI::summarizeStats The variance of the computed weights is 6.86097 2024-05-06 18:16:56 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2024-05-06 18:16:56 INFO statwt::::casa Task statwt complete. Start time: 2024-05-06 18:16:55.622234 End time: 2024-05-06 18:16:55.958817 2024-05-06 18:16:56 INFO statwt::::casa ##### End Task: statwt ##### 2024-05-06 18:16:56 INFO statwt::::casa ########################################## 2024-05-06 18:16:56 INFO name:: No table opened. 2024-05-06 18:16:56 INFO name:: No table opened. 2024-05-06 18:16:56 INFO statwt::::casa ########################################## 2024-05-06 18:16:56 INFO statwt::::casa ##### Begin Task: statwt ##### 2024-05-06 18:16:56 INFO statwt::::casa statwt( vis='ngc5921.split.scansel.ms', selectdata=True, field='', spw='', intent='', array='', observation='', scan='5', combine='corr', timebin=1, slidetimebin=False, chanbin='spw', minsamp=2, statalg='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, fitspw='', excludechans=False, wtrange=[], flagbackup=True, preview=False, datacolumn='corrected' ) 2024-05-06 18:16:56 INFO statwt::::casa Backup original flags before applying new flags 2024-05-06 18:16:56 INFO AgentFlagger::open Table type is Measurement Set 2024-05-06 18:16:56 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_1 2024-05-06 18:16:56 INFO StatWtColConfig::_determineFlags Updating the WEIGHT/WEIGHT_SPECTRUM values. SIGMA/SIGMA_SPECTRUM values will not be recalculated as they are related to the values in the DATA column. 2024-05-06 18:16:56 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2024-05-06 18:16:56 INFO StatWtTVI::summarizeFlagging Originally, 18.1818% of the data were flagged. StatWtTVI flagged an additional 0%. 2024-05-06 18:16:56 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.1818% 2024-05-06 18:16:56 INFO StatWtTVI::summarizeFlagging 2024-05-06 18:16:56 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2024-05-06 18:16:56 INFO StatWtTVI::summarizeFlagging 0 135 88 2024-05-06 18:16:56 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2024-05-06 18:16:56 INFO StatWtTVI::summarizeStats The mean of the computed weights is 2.676 2024-05-06 18:16:56 INFO StatWtTVI::summarizeStats The variance of the computed weights is 1.37272 2024-05-06 18:16:56 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2024-05-06 18:16:56 INFO statwt::::casa Task statwt complete. Start time: 2024-05-06 18:16:56.019310 End time: 2024-05-06 18:16:56.139480 2024-05-06 18:16:56 INFO statwt::::casa ##### End Task: statwt ##### 2024-05-06 18:16:56 INFO statwt::::casa ########################################## 2024-05-06 18:16:56 INFO name:: No table opened. 2024-05-06 18:16:56 INFO name:: No table opened. 2024-05-06 18:16:56 INFO statwt::::casa ########################################## 2024-05-06 18:16:56 INFO statwt::::casa ##### Begin Task: statwt ##### 2024-05-06 18:16:56 INFO statwt::::casa statwt( vis='ngc5921.split.sliding_time_window.ms', selectdata=True, field='', spw='', intent='', array='', observation='', scan='', combine='', timebin='300s', slidetimebin=True, chanbin='spw', minsamp=2, statalg='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, fitspw='', excludechans=False, wtrange=[], flagbackup=True, preview=False, datacolumn='corrected' ) 2024-05-06 18:16:56 INFO statwt::::casa Backup original flags before applying new flags 2024-05-06 18:16:56 INFO AgentFlagger::open Table type is Measurement Set 2024-05-06 18:16:56 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_1 2024-05-06 18:16:56 INFO StatWtColConfig::_determineFlags Updating the WEIGHT/WEIGHT_SPECTRUM values. SIGMA/SIGMA_SPECTRUM values will not be recalculated as they are related to the values in the DATA column. 2024-05-06 18:16:56 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2024-05-06 18:16:57 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2024-05-06 18:16:57 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2024-05-06 18:16:57 INFO StatWtTVI::summarizeFlagging 2024-05-06 18:16:57 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2024-05-06 18:16:57 INFO StatWtTVI::summarizeFlagging 0 5400 2944 2024-05-06 18:16:57 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2024-05-06 18:16:57 INFO StatWtTVI::summarizeStats The mean of the computed weights is 2.87503 2024-05-06 18:16:57 INFO StatWtTVI::summarizeStats The variance of the computed weights is 2.18372 2024-05-06 18:16:57 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2024-05-06 18:16:57 INFO statwt::::casa Task statwt complete. Start time: 2024-05-06 18:16:56.270480 End time: 2024-05-06 18:16:56.697308 2024-05-06 18:16:57 INFO statwt::::casa ##### End Task: statwt ##### 2024-05-06 18:16:57 INFO statwt::::casa ########################################## 2024-05-06 18:16:57 INFO name:: No table opened. 2024-05-06 18:16:57 INFO name:: No table opened. 2024-05-06 18:16:57 INFO statwt::::casa ########################################## 2024-05-06 18:16:57 INFO statwt::::casa ##### Begin Task: statwt ##### 2024-05-06 18:16:57 INFO statwt::::casa statwt( vis='ngc5921.split.sliding_time_window.ms', selectdata=True, field='', spw='', intent='', array='', observation='', scan='', combine='', timebin=5, slidetimebin=True, chanbin='spw', minsamp=2, statalg='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, fitspw='', excludechans=False, wtrange=[], flagbackup=True, preview=False, datacolumn='corrected' ) 2024-05-06 18:16:57 INFO statwt::::casa Backup original flags before applying new flags 2024-05-06 18:16:57 INFO AgentFlagger::open Table type is Measurement Set 2024-05-06 18:16:57 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_2 2024-05-06 18:16:57 INFO StatWtColConfig::_determineFlags Updating the WEIGHT/WEIGHT_SPECTRUM values. SIGMA/SIGMA_SPECTRUM values will not be recalculated as they are related to the values in the DATA column. 2024-05-06 18:16:57 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2024-05-06 18:16:57 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2024-05-06 18:16:57 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2024-05-06 18:16:57 INFO StatWtTVI::summarizeFlagging 2024-05-06 18:16:57 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2024-05-06 18:16:57 INFO StatWtTVI::summarizeFlagging 0 5400 2892 2024-05-06 18:16:57 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2024-05-06 18:16:57 INFO StatWtTVI::summarizeStats The mean of the computed weights is 2.86331 2024-05-06 18:16:57 INFO StatWtTVI::summarizeStats The variance of the computed weights is 2.05373 2024-05-06 18:16:57 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2024-05-06 18:16:57 INFO statwt::::casa Task statwt complete. Start time: 2024-05-06 18:16:56.828477 End time: 2024-05-06 18:16:57.211077 2024-05-06 18:16:57 INFO statwt::::casa ##### End Task: statwt ##### 2024-05-06 18:16:57 INFO statwt::::casa ########################################## 2024-05-06 18:16:57 INFO statwt::::casa ########################################## 2024-05-06 18:16:57 INFO statwt::::casa ##### Begin Task: statwt ##### 2024-05-06 18:16:57 INFO statwt::::casa statwt( vis='ngc5921.split.sliding_time_window.ms', selectdata=True, field='', spw='', intent='', array='', observation='', scan='', combine='', timebin=6, slidetimebin=True, chanbin='spw', minsamp=2, statalg='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, fitspw='', excludechans=False, wtrange=[], flagbackup=True, preview=False, datacolumn='corrected' ) 2024-05-06 18:16:57 INFO statwt::::casa Backup original flags before applying new flags 2024-05-06 18:16:57 INFO AgentFlagger::open Table type is Measurement Set 2024-05-06 18:16:57 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_3 2024-05-06 18:16:57 INFO StatWtColConfig::_determineFlags Updating the WEIGHT/WEIGHT_SPECTRUM values. SIGMA/SIGMA_SPECTRUM values will not be recalculated as they are related to the values in the DATA column. 2024-05-06 18:16:57 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2024-05-06 18:16:58 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2024-05-06 18:16:58 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2024-05-06 18:16:58 INFO StatWtTVI::summarizeFlagging 2024-05-06 18:16:58 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2024-05-06 18:16:58 INFO StatWtTVI::summarizeFlagging 0 5400 2782 2024-05-06 18:16:58 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2024-05-06 18:16:58 INFO StatWtTVI::summarizeStats The mean of the computed weights is 2.83245 2024-05-06 18:16:58 INFO StatWtTVI::summarizeStats The variance of the computed weights is 1.90358 2024-05-06 18:16:58 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2024-05-06 18:16:58 INFO statwt::::casa Task statwt complete. Start time: 2024-05-06 18:16:57.338585 End time: 2024-05-06 18:16:57.717014 2024-05-06 18:16:58 INFO statwt::::casa ##### End Task: statwt ##### 2024-05-06 18:16:58 INFO statwt::::casa ########################################## 2024-05-06 18:16:58 INFO name:: No table opened. 2024-05-06 18:16:58 INFO name:: No table opened. 2024-05-06 18:16:58 INFO statwt::::casa ########################################## 2024-05-06 18:16:58 INFO statwt::::casa ##### Begin Task: statwt ##### 2024-05-06 18:16:58 INFO statwt::::casa statwt( vis='ngc5921.split.spwsel.ms', selectdata=True, field='', spw='0', intent='', array='', observation='', scan='', combine='corr', timebin=1, slidetimebin=False, chanbin='spw', minsamp=2, statalg='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, fitspw='', excludechans=False, wtrange=[], flagbackup=True, preview=False, datacolumn='corrected' ) 2024-05-06 18:16:58 INFO statwt::::casa Backup original flags before applying new flags 2024-05-06 18:16:58 INFO AgentFlagger::open Table type is Measurement Set 2024-05-06 18:16:58 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_1 2024-05-06 18:16:58 INFO StatWtColConfig::_determineFlags Updating the WEIGHT/WEIGHT_SPECTRUM values. SIGMA/SIGMA_SPECTRUM values will not be recalculated as they are related to the values in the DATA column. 2024-05-06 18:16:58 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2024-05-06 18:16:58 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2024-05-06 18:16:58 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2024-05-06 18:16:58 INFO StatWtTVI::summarizeFlagging 2024-05-06 18:16:58 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2024-05-06 18:16:58 INFO StatWtTVI::summarizeFlagging 0 2700 1793 2024-05-06 18:16:58 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2024-05-06 18:16:58 INFO StatWtTVI::summarizeStats The mean of the computed weights is 3.00744 2024-05-06 18:16:58 INFO StatWtTVI::summarizeStats The variance of the computed weights is 3.3415 2024-05-06 18:16:58 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2024-05-06 18:16:58 INFO statwt::::casa Task statwt complete. Start time: 2024-05-06 18:16:57.873023 End time: 2024-05-06 18:16:58.165993 2024-05-06 18:16:58 INFO statwt::::casa ##### End Task: statwt ##### 2024-05-06 18:16:58 INFO statwt::::casa ########################################## 2024-05-06 18:16:58 INFO name:: No table opened. 2024-05-06 18:16:58 INFO name:: No table opened. 2024-05-06 18:16:58 INFO statwt::::casa ########################################## 2024-05-06 18:16:58 INFO statwt::::casa ##### Begin Task: statwt ##### 2024-05-06 18:16:58 INFO statwt::::casa statwt( vis='ngc5921.split.statalg.ms', selectdata=True, field='', spw='', intent='', array='', observation='', scan='', combine='', timebin=1, slidetimebin=False, chanbin='spw', minsamp=2, statalg='cl', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, fitspw='', excludechans=False, wtrange=[], flagbackup=True, preview=False, datacolumn='corrected' ) 2024-05-06 18:16:58 INFO statwt::::casa Backup original flags before applying new flags 2024-05-06 18:16:58 INFO AgentFlagger::open Table type is Measurement Set 2024-05-06 18:16:58 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_1 2024-05-06 18:16:58 INFO StatWtColConfig::_determineFlags Updating the WEIGHT/WEIGHT_SPECTRUM values. SIGMA/SIGMA_SPECTRUM values will not be recalculated as they are related to the values in the DATA column. 2024-05-06 18:16:58 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2024-05-06 18:16:59 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2024-05-06 18:16:59 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2024-05-06 18:16:59 INFO StatWtTVI::summarizeFlagging 2024-05-06 18:16:59 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2024-05-06 18:16:59 INFO StatWtTVI::summarizeFlagging 0 5399 3837 2024-05-06 18:16:59 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2024-05-06 18:16:59 INFO StatWtTVI::summarizeStats The mean of the computed weights is 3.69122 2024-05-06 18:16:59 INFO StatWtTVI::summarizeStats The variance of the computed weights is 6.86097 2024-05-06 18:16:59 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2024-05-06 18:16:59 INFO statwt::::casa Task statwt complete. Start time: 2024-05-06 18:16:58.301686 End time: 2024-05-06 18:16:58.634700 2024-05-06 18:16:59 INFO statwt::::casa ##### End Task: statwt ##### 2024-05-06 18:16:59 INFO statwt::::casa ########################################## 2024-05-06 18:16:59 INFO statwt::::casa ########################################## 2024-05-06 18:16:59 INFO statwt::::casa ##### Begin Task: statwt ##### 2024-05-06 18:16:59 INFO statwt::::casa statwt( vis='ngc5921.split.statalg.ms', selectdata=True, field='', spw='', intent='', array='', observation='', scan='', combine='', timebin=1, slidetimebin=False, chanbin='spw', minsamp=2, statalg='ch', fence=-1.0, center='mean', lside=True, zscore=5.0, maxiter=3, fitspw='', excludechans=False, wtrange=[], flagbackup=True, preview=False, datacolumn='corrected' ) 2024-05-06 18:16:59 INFO statwt::::casa Backup original flags before applying new flags 2024-05-06 18:16:59 INFO AgentFlagger::open Table type is Measurement Set 2024-05-06 18:16:59 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_2 2024-05-06 18:16:59 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. 2024-05-06 18:16:59 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2024-05-06 18:16:59 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2024-05-06 18:16:59 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2024-05-06 18:16:59 INFO StatWtTVI::summarizeFlagging 2024-05-06 18:16:59 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2024-05-06 18:16:59 INFO StatWtTVI::summarizeFlagging 0 5399 2485 2024-05-06 18:16:59 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2024-05-06 18:16:59 INFO StatWtTVI::summarizeStats The mean of the computed weights is 9.49987 2024-05-06 18:16:59 INFO StatWtTVI::summarizeStats The variance of the computed weights is 19.7106 2024-05-06 18:16:59 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2024-05-06 18:16:59 INFO statwt::::casa Task statwt complete. Start time: 2024-05-06 18:16:58.671790 End time: 2024-05-06 18:16:59.091066 2024-05-06 18:16:59 INFO statwt::::casa ##### End Task: statwt ##### 2024-05-06 18:16:59 INFO statwt::::casa ########################################## 2024-05-06 18:16:59 INFO statwt::::casa ########################################## 2024-05-06 18:16:59 INFO statwt::::casa ##### Begin Task: statwt ##### 2024-05-06 18:16:59 INFO statwt::::casa statwt( vis='ngc5921.split.statalg.ms', selectdata=True, field='', spw='', intent='', array='', observation='', scan='', combine='', timebin=1, slidetimebin=False, chanbin='spw', minsamp=2, statalg='h', fence=0.2, center='mean', lside=True, zscore=-1.0, maxiter=-1, fitspw='', excludechans=False, wtrange=[], flagbackup=True, preview=False, datacolumn='corrected' ) 2024-05-06 18:16:59 INFO statwt::::casa Backup original flags before applying new flags 2024-05-06 18:16:59 INFO AgentFlagger::open Table type is Measurement Set 2024-05-06 18:16:59 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_3 2024-05-06 18:16:59 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. 2024-05-06 18:16:59 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2024-05-06 18:17:00 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2024-05-06 18:17:00 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2024-05-06 18:17:00 INFO StatWtTVI::summarizeFlagging 2024-05-06 18:17:00 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2024-05-06 18:17:00 INFO StatWtTVI::summarizeFlagging 0 5399 2320 2024-05-06 18:17:00 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2024-05-06 18:17:00 INFO StatWtTVI::summarizeStats The mean of the computed weights is 49.5864 2024-05-06 18:17:00 INFO StatWtTVI::summarizeStats The variance of the computed weights is 418.744 2024-05-06 18:17:00 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2024-05-06 18:17:00 INFO statwt::::casa Task statwt complete. Start time: 2024-05-06 18:16:59.128023 End time: 2024-05-06 18:16:59.591849 2024-05-06 18:17:00 INFO statwt::::casa ##### End Task: statwt ##### 2024-05-06 18:17:00 INFO statwt::::casa ########################################## 2024-05-06 18:17:00 INFO statwt::::casa ########################################## 2024-05-06 18:17:00 INFO statwt::::casa ##### Begin Task: statwt ##### 2024-05-06 18:17:00 INFO statwt::::casa statwt( vis='ngc5921.split.statalg.ms', selectdata=True, field='', spw='', intent='', array='', observation='', scan='', combine='', timebin=1, slidetimebin=False, chanbin='spw', minsamp=2, statalg='f', fence=-1.0, center='median', lside=False, zscore=-1.0, maxiter=-1, fitspw='', excludechans=False, wtrange=[], flagbackup=True, preview=False, datacolumn='corrected' ) 2024-05-06 18:17:00 INFO statwt::::casa Backup original flags before applying new flags 2024-05-06 18:17:00 INFO AgentFlagger::open Table type is Measurement Set 2024-05-06 18:17:00 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_4 2024-05-06 18:17:00 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. 2024-05-06 18:17:00 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2024-05-06 18:17:00 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2024-05-06 18:17:00 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2024-05-06 18:17:00 INFO StatWtTVI::summarizeFlagging 2024-05-06 18:17:00 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2024-05-06 18:17:00 INFO StatWtTVI::summarizeFlagging 0 5399 4066 2024-05-06 18:17:00 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2024-05-06 18:17:00 INFO StatWtTVI::summarizeStats The mean of the computed weights is 5.55784 2024-05-06 18:17:00 INFO StatWtTVI::summarizeStats The variance of the computed weights is 22.2368 2024-05-06 18:17:00 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2024-05-06 18:17:00 INFO statwt::::casa Task statwt complete. Start time: 2024-05-06 18:16:59.629003 End time: 2024-05-06 18:17:00.075735 2024-05-06 18:17:00 INFO statwt::::casa ##### End Task: statwt ##### 2024-05-06 18:17:00 INFO statwt::::casa ########################################## 2024-05-06 18:17:00 INFO statwt::::casa ########################################## 2024-05-06 18:17:00 INFO statwt::::casa ##### Begin Task: statwt ##### 2024-05-06 18:17:00 INFO statwt::::casa statwt( vis='ngc5921.split.statalg.ms', selectdata=True, field='', spw='', intent='', array='', observation='', scan='', combine='', timebin=1, slidetimebin=False, chanbin='spw', minsamp=2, statalg='bogus', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, fitspw='', excludechans=False, wtrange=[], flagbackup=True, preview=False, datacolumn='corrected' ) 2024-05-06 18:17:00 INFO statwt::::casa Backup original flags before applying new flags 2024-05-06 18:17:00 INFO AgentFlagger::open Table type is Measurement Set 2024-05-06 18:17:00 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_5 2024-05-06 18:17:00 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. 2024-05-06 18:17:00 SEVERE ms::statwt Exception Reported: Unsupported value for 'statalg' at File: /source/casa6/casatools/src/code/mstransform/TVI/StatWtTVI.cc, line: 403 2024-05-06 18:17:00 SEVERE statwt::::casa Exception Reported: Error in statwt: Unsupported value for 'statalg' at File: /source/casa6/casatools/src/code/mstransform/TVI/StatWtTVI.cc, line: 403 2024-05-06 18:17:00 INFO statwt::::casa Traceback (most recent call last): 2024-05-06 18:17:00 INFO statwt::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/statwt.py", line 993, in __call__ 2024-05-06 18:17:00 INFO statwt::::casa+ task_result = _statwt_t( _pc.document['vis'],_pc.document['selectdata'],_pc.document['field'],_pc.document['spw'],_pc.document['intent'],_pc.document['array'],_pc.document['observation'],_pc.document['scan'],_pc.document['combine'],_pc.document['timebin'],_pc.document['slidetimebin'],_pc.document['chanbin'],_pc.document['minsamp'],_pc.document['statalg'],_pc.document['fence'],_pc.document['center'],_pc.document['lside'],_pc.document['zscore'],_pc.document['maxiter'],_pc.document['fitspw'],_pc.document['excludechans'],_pc.document['wtrange'],_pc.document['flagbackup'],_pc.document['preview'],_pc.document['datacolumn'] ) 2024-05-06 18:17:00 INFO statwt::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_statwt.py", line 56, in statwt 2024-05-06 18:17:00 INFO statwt::::casa+ rval = myms.statwt( 2024-05-06 18:17:00 INFO statwt::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/ms.py", line 1235, in statwt 2024-05-06 18:17:00 INFO statwt::::casa+ return self._swigobj.statwt(combine, timebin, slidetimebin, chanbin, minsamp, statalg, fence, center, lside, zscore, maxiter, fitspw, excludechans, wtrange, preview, datacolumn) 2024-05-06 18:17:00 INFO statwt::::casa+ File "/wheeldirectory/casa-CAS-14152-6-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/ms.py", line 2775, in statwt 2024-05-06 18:17:00 INFO statwt::::casa+ return _ms.ms_statwt(self, *args, **kwargs) 2024-05-06 18:17:00 INFO statwt::::casa+ RuntimeError: Unsupported value for 'statalg' at File: /source/casa6/casatools/src/code/mstransform/TVI/StatWtTVI.cc, line: 403 2024-05-06 18:17:00 INFO statwt::::casa Task statwt complete. Start time: 2024-05-06 18:17:00.113072 End time: 2024-05-06 18:17:00.164108 2024-05-06 18:17:00 INFO statwt::::casa ##### End Task: statwt ##### 2024-05-06 18:17:00 INFO statwt::::casa ########################################## 2024-05-06 18:17:00 INFO name:: No table opened. 2024-05-06 18:17:00 INFO name:: No table opened. 2024-05-06 18:17:00 INFO statwt::::casa ########################################## 2024-05-06 18:17:00 INFO statwt::::casa ##### Begin Task: statwt ##### 2024-05-06 18:17:00 INFO statwt::::casa statwt( vis='ngc5921.split.timebin.ms', selectdata=True, field='', spw='', intent='', array='', observation='', scan='', combine='corr', timebin='300s', slidetimebin=False, chanbin='spw', minsamp=2, statalg='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, fitspw='', excludechans=False, wtrange=[], flagbackup=True, preview=False, datacolumn='corrected' ) 2024-05-06 18:17:00 INFO statwt::::casa Backup original flags before applying new flags 2024-05-06 18:17:00 INFO AgentFlagger::open Table type is Measurement Set 2024-05-06 18:17:00 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_1 2024-05-06 18:17:00 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. 2024-05-06 18:17:00 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2024-05-06 18:17:00 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2024-05-06 18:17:00 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2024-05-06 18:17:00 INFO StatWtTVI::summarizeFlagging 2024-05-06 18:17:00 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2024-05-06 18:17:00 INFO StatWtTVI::summarizeFlagging 0 630 288 2024-05-06 18:17:00 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2024-05-06 18:17:00 INFO StatWtTVI::summarizeStats The mean of the computed weights is 2.55491 2024-05-06 18:17:00 INFO StatWtTVI::summarizeStats The variance of the computed weights is 1.29512 2024-05-06 18:17:00 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2024-05-06 18:17:00 INFO statwt::::casa Task statwt complete. Start time: 2024-05-06 18:17:00.201401 End time: 2024-05-06 18:17:00.450841 2024-05-06 18:17:00 INFO statwt::::casa ##### End Task: statwt ##### 2024-05-06 18:17:00 INFO statwt::::casa ########################################## 2024-05-06 18:17:01 INFO statwt::::casa ########################################## 2024-05-06 18:17:01 INFO statwt::::casa ##### Begin Task: statwt ##### 2024-05-06 18:17:01 INFO statwt::::casa statwt( vis='ngc5921.split.timebin.ms', selectdata=True, field='', spw='', intent='', array='', observation='', scan='', combine='corr', timebin=10, slidetimebin=False, chanbin='spw', minsamp=2, statalg='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, fitspw='', excludechans=False, wtrange=[], flagbackup=True, preview=False, datacolumn='corrected' ) 2024-05-06 18:17:01 INFO statwt::::casa Backup original flags before applying new flags 2024-05-06 18:17:01 INFO AgentFlagger::open Table type is Measurement Set 2024-05-06 18:17:01 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_2 2024-05-06 18:17:01 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. 2024-05-06 18:17:01 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2024-05-06 18:17:01 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2024-05-06 18:17:01 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2024-05-06 18:17:01 INFO StatWtTVI::summarizeFlagging 2024-05-06 18:17:01 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2024-05-06 18:17:01 INFO StatWtTVI::summarizeFlagging 0 2700 948 2024-05-06 18:17:01 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2024-05-06 18:17:01 INFO StatWtTVI::summarizeStats The mean of the computed weights is 2.50245 2024-05-06 18:17:01 INFO StatWtTVI::summarizeStats The variance of the computed weights is 1.046 2024-05-06 18:17:01 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2024-05-06 18:17:01 INFO statwt::::casa Task statwt complete. Start time: 2024-05-06 18:17:00.573705 End time: 2024-05-06 18:17:00.857823 2024-05-06 18:17:01 INFO statwt::::casa ##### End Task: statwt ##### 2024-05-06 18:17:01 INFO statwt::::casa ########################################## 2024-05-06 18:17:01 INFO name:: No table opened. 2024-05-06 18:17:01 INFO name:: No table opened. 2024-05-06 18:17:01 INFO statwt::::casa ########################################## 2024-05-06 18:17:01 INFO statwt::::casa ##### Begin Task: statwt ##### 2024-05-06 18:17:01 INFO statwt::::casa statwt( vis='ngc5921.wtrange.split.timebin.ms', selectdata=True, field='', spw='', intent='', array='', observation='', scan='', combine='corr', timebin='300s', slidetimebin=False, chanbin='spw', minsamp=2, statalg='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, fitspw='', excludechans=False, wtrange=[1.0, 2.0], flagbackup=True, preview=False, datacolumn='corrected' ) 2024-05-06 18:17:01 INFO statwt::::casa Backup original flags before applying new flags 2024-05-06 18:17:01 INFO AgentFlagger::open Table type is Measurement Set 2024-05-06 18:17:01 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_1 2024-05-06 18:17:01 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. 2024-05-06 18:17:01 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2024-05-06 18:17:01 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 59.4848%. 2024-05-06 18:17:01 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 77.6818% 2024-05-06 18:17:01 INFO StatWtTVI::summarizeFlagging 2024-05-06 18:17:01 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2024-05-06 18:17:01 INFO StatWtTVI::summarizeFlagging 0 630 288 2024-05-06 18:17:01 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2024-05-06 18:17:01 INFO StatWtTVI::summarizeStats The mean of the computed weights is 2.55491 2024-05-06 18:17:01 INFO StatWtTVI::summarizeStats The variance of the computed weights is 1.29512 2024-05-06 18:17:01 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2024-05-06 18:17:01 INFO statwt::::casa Task statwt complete. Start time: 2024-05-06 18:17:00.979394 End time: 2024-05-06 18:17:01.249712 2024-05-06 18:17:01 INFO statwt::::casa ##### End Task: statwt ##### 2024-05-06 18:17:01 INFO statwt::::casa ########################################## 2024-05-06 18:17:01 INFO statwt::::casa ########################################## 2024-05-06 18:17:01 INFO statwt::::casa ##### Begin Task: statwt ##### 2024-05-06 18:17:01 INFO statwt::::casa statwt( vis='ngc5921.wtrange.split.timebin.ms', selectdata=True, field='', spw='', intent='', array='', observation='', scan='', combine='corr', timebin='300s', slidetimebin=False, chanbin='spw', minsamp=2, statalg='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, fitspw='', excludechans=False, wtrange=[1.0, 2.0], flagbackup=True, preview=False, datacolumn='corrected' ) 2024-05-06 18:17:01 INFO statwt::::casa Backup original flags before applying new flags 2024-05-06 18:17:01 INFO AgentFlagger::open Table type is Measurement Set 2024-05-06 18:17:01 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_2 2024-05-06 18:17:01 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. 2024-05-06 18:17:01 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2024-05-06 18:17:02 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 59.4848%. 2024-05-06 18:17:02 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 77.6818% 2024-05-06 18:17:02 INFO StatWtTVI::summarizeFlagging 2024-05-06 18:17:02 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2024-05-06 18:17:02 INFO StatWtTVI::summarizeFlagging 0 630 288 2024-05-06 18:17:02 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2024-05-06 18:17:02 INFO StatWtTVI::summarizeStats The mean of the computed weights is 2.55491 2024-05-06 18:17:02 INFO StatWtTVI::summarizeStats The variance of the computed weights is 1.29512 2024-05-06 18:17:02 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2024-05-06 18:17:02 INFO statwt::::casa Task statwt complete. Start time: 2024-05-06 18:17:01.404756 End time: 2024-05-06 18:17:01.635207 2024-05-06 18:17:02 INFO statwt::::casa ##### End Task: statwt ##### 2024-05-06 18:17:02 INFO statwt::::casa ########################################## 2024-05-06 18:17:02 INFO name:: No table opened. 2024-05-06 18:17:02 INFO name:: No table opened. Using configuration file ~/.casa/config.py Using matplotlib backend: agg CASA 6.6.4.15a14152.dev6 -- Common Astronomy Software Applications [6.6.4.15a14152.dev6] Running tests... ---------------------------------------------------------------------- ....................... ---------------------------------------------------------------------- Ran 23 tests in 26.230s OK Generating XML reports...