2024-05-02 11:52:32 INFO ::casa Using configuration file ~/.casa/config.py 2024-05-02 11:52:32 INFO ::casa 2024-05-02 11:52:32 INFO ::casa Checking Measures tables in data repository sub-directory /wheeldirectory/casa-CAS-14347-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casadata/__data__/geodetic 2024-05-02 11:52:32 INFO ::casa IERSeop2000 (version date, last date in table (UTC)): 2024/04/13/15:00, 2024/03/14/00:00:00 2024-05-02 11:52:32 INFO ::casa IERSeop97 (version date, last date in table (UTC)): 2024/04/13/15:00, 2024/03/14/00:00:00 2024-05-02 11:52:32 INFO ::casa IERSpredict (version date, last date in table (UTC)): 2024/04/28/15:00, 2024/07/27/00:00:00 2024-05-02 11:52:32 INFO ::casa TAI_UTC (version date, last date in table (UTC)): 2024/04/22/15:00, 2017/01/01/00:00:00 2024-05-02 11:52:32 INFO statwt::::casa ########################################## 2024-05-02 11:52:32 INFO statwt::::casa ##### Begin Task: statwt ##### 2024-05-02 11:52:32 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' ) 2024-05-02 11:52:32 INFO statwt::::casa Backup original flags before applying new flags 2024-05-02 11:52:32 INFO AgentFlagger::open Table type is Measurement Set 2024-05-02 11:52:32 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_1 2024-05-02 11:52:33 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. 2024-05-02 11:52:33 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2024-05-02 11:52:33 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2024-05-02 11:52:33 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2024-05-02 11:52:33 INFO StatWtTVI::summarizeFlagging 2024-05-02 11:52:33 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2024-05-02 11:52:33 INFO StatWtTVI::summarizeFlagging 0 5399 3913 2024-05-02 11:52:33 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~9, 21~62 2024-05-02 11:52:33 INFO StatWtTVI::summarizeStats The mean of the computed weights is 3.25577 2024-05-02 11:52:33 INFO StatWtTVI::summarizeStats The variance of the computed weights is 5.88042 2024-05-02 11:52:33 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2024-05-02 11:52:33 INFO statwt::::casa Task statwt complete. Start time: 2024-05-02 11:52:32.459720 End time: 2024-05-02 11:52:32.874020 2024-05-02 11:52:33 INFO statwt::::casa ##### End Task: statwt ##### 2024-05-02 11:52:33 INFO statwt::::casa ########################################## 2024-05-02 11:52:33 INFO statwt::::casa ########################################## 2024-05-02 11:52:33 INFO statwt::::casa ##### Begin Task: statwt ##### 2024-05-02 11:52:33 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' ) 2024-05-02 11:52:33 INFO statwt::::casa Backup original flags before applying new flags 2024-05-02 11:52:33 INFO AgentFlagger::open Table type is Measurement Set 2024-05-02 11:52:33 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_2 2024-05-02 11:52:33 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. 2024-05-02 11:52:33 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2024-05-02 11:52:34 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2024-05-02 11:52:34 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2024-05-02 11:52:34 INFO StatWtTVI::summarizeFlagging 2024-05-02 11:52:34 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2024-05-02 11:52:34 INFO StatWtTVI::summarizeFlagging 0 5399 3837 2024-05-02 11:52:34 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2024-05-02 11:52:34 INFO StatWtTVI::summarizeStats The mean of the computed weights is 3.69122 2024-05-02 11:52:34 INFO StatWtTVI::summarizeStats The variance of the computed weights is 6.86097 2024-05-02 11:52:34 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2024-05-02 11:52:34 INFO statwt::::casa Task statwt complete. Start time: 2024-05-02 11:52:33.180517 End time: 2024-05-02 11:52:33.519901 2024-05-02 11:52:34 INFO statwt::::casa ##### End Task: statwt ##### 2024-05-02 11:52:34 INFO statwt::::casa ########################################## 2024-05-02 11:52:34 INFO statwt::::casa ########################################## 2024-05-02 11:52:34 INFO statwt::::casa ##### Begin Task: statwt ##### 2024-05-02 11:52:34 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' ) 2024-05-02 11:52:34 INFO statwt::::casa Backup original flags before applying new flags 2024-05-02 11:52:34 INFO AgentFlagger::open Table type is Measurement Set 2024-05-02 11:52:34 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_3 2024-05-02 11:52:34 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. 2024-05-02 11:52:34 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2024-05-02 11:52:34 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2024-05-02 11:52:34 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2024-05-02 11:52:34 INFO StatWtTVI::summarizeFlagging 2024-05-02 11:52:34 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2024-05-02 11:52:34 INFO StatWtTVI::summarizeFlagging 0 5399 3913 2024-05-02 11:52:34 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~9, 21~62 2024-05-02 11:52:34 INFO StatWtTVI::summarizeStats The mean of the computed weights is 3.25577 2024-05-02 11:52:34 INFO StatWtTVI::summarizeStats The variance of the computed weights is 5.88042 2024-05-02 11:52:34 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2024-05-02 11:52:34 INFO statwt::::casa Task statwt complete. Start time: 2024-05-02 11:52:33.734376 End time: 2024-05-02 11:52:34.229413 2024-05-02 11:52:34 INFO statwt::::casa ##### End Task: statwt ##### 2024-05-02 11:52:34 INFO statwt::::casa ########################################## 2024-05-02 11:52:34 INFO statwt::::casa ########################################## 2024-05-02 11:52:34 INFO statwt::::casa ##### Begin Task: statwt ##### 2024-05-02 11:52:34 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' ) 2024-05-02 11:52:34 INFO statwt::::casa Backup original flags before applying new flags 2024-05-02 11:52:34 INFO AgentFlagger::open Table type is Measurement Set 2024-05-02 11:52:34 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_4 2024-05-02 11:52:34 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. 2024-05-02 11:52:34 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2024-05-02 11:52:35 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2024-05-02 11:52:35 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2024-05-02 11:52:35 INFO StatWtTVI::summarizeFlagging 2024-05-02 11:52:35 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2024-05-02 11:52:35 INFO StatWtTVI::summarizeFlagging 0 2700 1831 2024-05-02 11:52:35 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~9, 21~62 2024-05-02 11:52:35 INFO StatWtTVI::summarizeStats The mean of the computed weights is 2.60577 2024-05-02 11:52:35 INFO StatWtTVI::summarizeStats The variance of the computed weights is 2.70016 2024-05-02 11:52:35 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2024-05-02 11:52:35 INFO statwt::::casa Task statwt complete. Start time: 2024-05-02 11:52:34.334782 End time: 2024-05-02 11:52:34.602580 2024-05-02 11:52:35 INFO statwt::::casa ##### End Task: statwt ##### 2024-05-02 11:52:35 INFO statwt::::casa ########################################## 2024-05-02 11:52:37 INFO statwt::::casa ########################################## 2024-05-02 11:52:37 INFO statwt::::casa ##### Begin Task: statwt ##### 2024-05-02 11:52:37 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='', excludechans=False, wtrange=[], flagbackup=True, preview=False, datacolumn='corrected' ) 2024-05-02 11:52:37 INFO statwt::::casa Backup original flags before applying new flags 2024-05-02 11:52:37 INFO AgentFlagger::open Table type is Measurement Set 2024-05-02 11:52:37 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_5 2024-05-02 11:52:37 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. 2024-05-02 11:52:37 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2024-05-02 11:52:37 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2024-05-02 11:52:37 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2024-05-02 11:52:37 INFO StatWtTVI::summarizeFlagging 2024-05-02 11:52:37 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2024-05-02 11:52:37 INFO StatWtTVI::summarizeFlagging 0 2700 1793 2024-05-02 11:52:37 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2024-05-02 11:52:37 INFO StatWtTVI::summarizeStats The mean of the computed weights is 3.00744 2024-05-02 11:52:37 INFO StatWtTVI::summarizeStats The variance of the computed weights is 3.3415 2024-05-02 11:52:37 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2024-05-02 11:52:37 INFO statwt::::casa Task statwt complete. Start time: 2024-05-02 11:52:36.792632 End time: 2024-05-02 11:52:37.086636 2024-05-02 11:52:37 INFO statwt::::casa ##### End Task: statwt ##### 2024-05-02 11:52:37 INFO statwt::::casa ########################################## 2024-05-02 11:52:37 INFO statwt::::casa ########################################## 2024-05-02 11:52:37 INFO statwt::::casa ##### Begin Task: statwt ##### 2024-05-02 11:52:37 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='0:10~20', excludechans=True, wtrange=[], flagbackup=True, preview=False, datacolumn='corrected' ) 2024-05-02 11:52:37 INFO statwt::::casa Backup original flags before applying new flags 2024-05-02 11:52:37 INFO AgentFlagger::open Table type is Measurement Set 2024-05-02 11:52:37 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_6 2024-05-02 11:52:37 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. 2024-05-02 11:52:37 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2024-05-02 11:52:38 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2024-05-02 11:52:38 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2024-05-02 11:52:38 INFO StatWtTVI::summarizeFlagging 2024-05-02 11:52:38 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2024-05-02 11:52:38 INFO StatWtTVI::summarizeFlagging 0 2700 1831 2024-05-02 11:52:38 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~9, 21~62 2024-05-02 11:52:38 INFO StatWtTVI::summarizeStats The mean of the computed weights is 2.60577 2024-05-02 11:52:38 INFO StatWtTVI::summarizeStats The variance of the computed weights is 2.70016 2024-05-02 11:52:38 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2024-05-02 11:52:38 INFO statwt::::casa Task statwt complete. Start time: 2024-05-02 11:52:37.319352 End time: 2024-05-02 11:52:37.585038 2024-05-02 11:52:38 INFO statwt::::casa ##### End Task: statwt ##### 2024-05-02 11:52:38 INFO statwt::::casa ########################################## 2024-05-02 11:52:38 INFO name:: No table opened. 2024-05-02 11:52:38 INFO name:: No table opened. 2024-05-02 11:52:38 INFO statwt::::casa ########################################## 2024-05-02 11:52:38 INFO statwt::::casa ##### Begin Task: statwt ##### 2024-05-02 11:52:38 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' ) 2024-05-02 11:52:38 INFO statwt::::casa Backup original flags before applying new flags 2024-05-02 11:52:38 INFO AgentFlagger::open Table type is Measurement Set 2024-05-02 11:52:38 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_1 2024-05-02 11:52:38 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. 2024-05-02 11:52:38 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2024-05-02 11:52:39 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2024-05-02 11:52:39 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2024-05-02 11:52:39 INFO StatWtTVI::summarizeFlagging 2024-05-02 11:52:39 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2024-05-02 11:52:39 INFO StatWtTVI::summarizeFlagging 0 43192 28331 2024-05-02 11:52:39 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2024-05-02 11:52:39 INFO StatWtTVI::summarizeStats The mean of the computed weights is 16.7062 2024-05-02 11:52:39 INFO StatWtTVI::summarizeStats The variance of the computed weights is 170.875 2024-05-02 11:52:39 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2024-05-02 11:52:39 INFO statwt::::casa Task statwt complete. Start time: 2024-05-02 11:52:37.729175 End time: 2024-05-02 11:52:38.891935 2024-05-02 11:52:39 INFO statwt::::casa ##### End Task: statwt ##### 2024-05-02 11:52:39 INFO statwt::::casa ########################################## 2024-05-02 11:52:39 INFO statwt::::casa ########################################## 2024-05-02 11:52:39 INFO statwt::::casa ##### Begin Task: statwt ##### 2024-05-02 11:52:39 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' ) 2024-05-02 11:52:39 INFO statwt::::casa Backup original flags before applying new flags 2024-05-02 11:52:39 INFO AgentFlagger::open Table type is Measurement Set 2024-05-02 11:52:39 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_2 2024-05-02 11:52:39 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. 2024-05-02 11:52:39 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2024-05-02 11:52:40 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2024-05-02 11:52:40 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2024-05-02 11:52:40 INFO StatWtTVI::summarizeFlagging 2024-05-02 11:52:40 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2024-05-02 11:52:40 INFO StatWtTVI::summarizeFlagging 0 43192 28331 2024-05-02 11:52:40 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2024-05-02 11:52:40 INFO StatWtTVI::summarizeStats The mean of the computed weights is 16.7062 2024-05-02 11:52:40 INFO StatWtTVI::summarizeStats The variance of the computed weights is 170.875 2024-05-02 11:52:40 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2024-05-02 11:52:40 INFO statwt::::casa Task statwt complete. Start time: 2024-05-02 11:52:38.931166 End time: 2024-05-02 11:52:40.025822 2024-05-02 11:52:40 INFO statwt::::casa ##### End Task: statwt ##### 2024-05-02 11:52:40 INFO statwt::::casa ########################################## 2024-05-02 11:52:40 INFO statwt::::casa ########################################## 2024-05-02 11:52:40 INFO statwt::::casa ##### Begin Task: statwt ##### 2024-05-02 11:52:40 INFO statwt::::casa statwt( vis='ngc5921.split.chanbin_0.ms', selectdata=True, field='', spw='', intent='', array='', observation='', scan='', combine='', timebin=1, slidetimebin=False, chanbin='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' ) 2024-05-02 11:52:40 INFO statwt::::casa Backup original flags before applying new flags 2024-05-02 11:52:40 INFO AgentFlagger::open Table type is Measurement Set 2024-05-02 11:52:40 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_3 2024-05-02 11:52:40 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. 2024-05-02 11:52:40 INFO StatWtColConfig::_initSpecColsIfNecessary Fully initializing WEIGHT_SPECTRUM column 2024-05-02 11:52:40 INFO StatWtColConfig::_initSpecColsIfNecessary Fully initializing SIGMA_SPECTRUM column 2024-05-02 11:52:40 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2024-05-02 11:52:41 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2024-05-02 11:52:41 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2024-05-02 11:52:41 INFO StatWtTVI::summarizeFlagging 2024-05-02 11:52:41 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2024-05-02 11:52:41 INFO StatWtTVI::summarizeFlagging 0 43192 28331 2024-05-02 11:52:41 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2024-05-02 11:52:41 INFO StatWtTVI::summarizeStats The mean of the computed weights is 16.7062 2024-05-02 11:52:41 INFO StatWtTVI::summarizeStats The variance of the computed weights is 170.875 2024-05-02 11:52:41 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2024-05-02 11:52:41 INFO statwt::::casa Task statwt complete. Start time: 2024-05-02 11:52:40.073777 End time: 2024-05-02 11:52:41.303138 2024-05-02 11:52:41 INFO statwt::::casa ##### End Task: statwt ##### 2024-05-02 11:52:41 INFO statwt::::casa ########################################## 2024-05-02 11:52:41 INFO statwt::::casa ########################################## 2024-05-02 11:52:41 INFO statwt::::casa ##### Begin Task: statwt ##### 2024-05-02 11:52:41 INFO statwt::::casa statwt( vis='ngc5921.split.chanbin_0.ms', selectdata=True, field='', spw='', intent='', array='', observation='', scan='', combine='', timebin=1, slidetimebin=False, chanbin=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' ) 2024-05-02 11:52:41 INFO statwt::::casa Backup original flags before applying new flags 2024-05-02 11:52:41 INFO AgentFlagger::open Table type is Measurement Set 2024-05-02 11:52:41 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_4 2024-05-02 11:52:41 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. 2024-05-02 11:52:41 INFO StatWtColConfig::_initSpecColsIfNecessary Fully initializing WEIGHT_SPECTRUM column 2024-05-02 11:52:41 INFO StatWtColConfig::_initSpecColsIfNecessary Fully initializing SIGMA_SPECTRUM column 2024-05-02 11:52:41 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2024-05-02 11:52:42 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2024-05-02 11:52:42 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2024-05-02 11:52:42 INFO StatWtTVI::summarizeFlagging 2024-05-02 11:52:42 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2024-05-02 11:52:42 INFO StatWtTVI::summarizeFlagging 0 43192 28331 2024-05-02 11:52:42 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2024-05-02 11:52:42 INFO StatWtTVI::summarizeStats The mean of the computed weights is 16.7062 2024-05-02 11:52:42 INFO StatWtTVI::summarizeStats The variance of the computed weights is 170.875 2024-05-02 11:52:42 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2024-05-02 11:52:43 INFO statwt::::casa Task statwt complete. Start time: 2024-05-02 11:52:41.349476 End time: 2024-05-02 11:52:42.504659 2024-05-02 11:52:43 INFO statwt::::casa ##### End Task: statwt ##### 2024-05-02 11:52:43 INFO statwt::::casa ########################################## 2024-05-02 11:52:43 INFO statwt::::casa ########################################## 2024-05-02 11:52:43 INFO statwt::::casa ##### Begin Task: statwt ##### 2024-05-02 11:52:43 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' ) 2024-05-02 11:52:43 INFO statwt::::casa Backup original flags before applying new flags 2024-05-02 11:52:43 INFO AgentFlagger::open Table type is Measurement Set 2024-05-02 11:52:43 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_5 2024-05-02 11:52:43 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. 2024-05-02 11:52:43 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2024-05-02 11:52:43 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2024-05-02 11:52:43 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2024-05-02 11:52:43 INFO StatWtTVI::summarizeFlagging 2024-05-02 11:52:43 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2024-05-02 11:52:43 INFO StatWtTVI::summarizeFlagging 0 21600 11131 2024-05-02 11:52:43 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2024-05-02 11:52:43 INFO StatWtTVI::summarizeStats The mean of the computed weights is 14.0517 2024-05-02 11:52:43 INFO StatWtTVI::summarizeStats The variance of the computed weights is 92.3814 2024-05-02 11:52:43 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2024-05-02 11:52:43 INFO statwt::::casa Task statwt complete. Start time: 2024-05-02 11:52:42.545372 End time: 2024-05-02 11:52:43.191992 2024-05-02 11:52:43 INFO statwt::::casa ##### End Task: statwt ##### 2024-05-02 11:52:43 INFO statwt::::casa ########################################## 2024-05-02 11:52:43 INFO statwt::::casa ########################################## 2024-05-02 11:52:43 INFO statwt::::casa ##### Begin Task: statwt ##### 2024-05-02 11:52:43 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=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' ) 2024-05-02 11:52:43 INFO statwt::::casa Backup original flags before applying new flags 2024-05-02 11:52:43 INFO AgentFlagger::open Table type is Measurement Set 2024-05-02 11:52:43 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_6 2024-05-02 11:52:43 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. 2024-05-02 11:52:43 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2024-05-02 11:52:44 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2024-05-02 11:52:44 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2024-05-02 11:52:44 INFO StatWtTVI::summarizeFlagging 2024-05-02 11:52:44 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2024-05-02 11:52:44 INFO StatWtTVI::summarizeFlagging 0 21600 11131 2024-05-02 11:52:44 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2024-05-02 11:52:44 INFO StatWtTVI::summarizeStats The mean of the computed weights is 14.0517 2024-05-02 11:52:44 INFO StatWtTVI::summarizeStats The variance of the computed weights is 92.3814 2024-05-02 11:52:44 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2024-05-02 11:52:44 INFO statwt::::casa Task statwt complete. Start time: 2024-05-02 11:52:43.249695 End time: 2024-05-02 11:52:43.952547 2024-05-02 11:52:44 INFO statwt::::casa ##### End Task: statwt ##### 2024-05-02 11:52:44 INFO statwt::::casa ########################################## 2024-05-02 11:52:44 INFO statwt::::casa ########################################## 2024-05-02 11:52:44 INFO statwt::::casa ##### Begin Task: statwt ##### 2024-05-02 11:52:44 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' ) 2024-05-02 11:52:44 INFO statwt::::casa Backup original flags before applying new flags 2024-05-02 11:52:44 INFO AgentFlagger::open Table type is Measurement Set 2024-05-02 11:52:44 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_7 2024-05-02 11:52:44 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. 2024-05-02 11:52:44 INFO StatWtColConfig::_initSpecColsIfNecessary Fully initializing WEIGHT_SPECTRUM column 2024-05-02 11:52:44 INFO StatWtColConfig::_initSpecColsIfNecessary Fully initializing SIGMA_SPECTRUM column 2024-05-02 11:52:44 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2024-05-02 11:52:45 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2024-05-02 11:52:45 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2024-05-02 11:52:45 INFO StatWtTVI::summarizeFlagging 2024-05-02 11:52:45 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2024-05-02 11:52:45 INFO StatWtTVI::summarizeFlagging 0 21600 11131 2024-05-02 11:52:45 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2024-05-02 11:52:45 INFO StatWtTVI::summarizeStats The mean of the computed weights is 14.0517 2024-05-02 11:52:45 INFO StatWtTVI::summarizeStats The variance of the computed weights is 92.3814 2024-05-02 11:52:45 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2024-05-02 11:52:45 INFO statwt::::casa Task statwt complete. Start time: 2024-05-02 11:52:44.019132 End time: 2024-05-02 11:52:44.785140 2024-05-02 11:52:45 INFO statwt::::casa ##### End Task: statwt ##### 2024-05-02 11:52:45 INFO statwt::::casa ########################################## 2024-05-02 11:52:45 INFO name:: No table opened. 2024-05-02 11:52:45 INFO name:: No table opened. 2024-05-02 11:52:46 INFO statwt::::casa ########################################## 2024-05-02 11:52:46 INFO statwt::::casa ##### Begin Task: statwt ##### 2024-05-02 11:52:46 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' ) 2024-05-02 11:52:46 INFO statwt::::casa Backup original flags before applying new flags 2024-05-02 11:52:46 INFO AgentFlagger::open Table type is Measurement Set 2024-05-02 11:52:46 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_1 2024-05-02 11:52:46 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. 2024-05-02 11:52:46 INFO StatWtColConfig::_initSpecColsIfNecessary Fully initializing WEIGHT_SPECTRUM column 2024-05-02 11:52:46 INFO StatWtColConfig::_initSpecColsIfNecessary Fully initializing SIGMA_SPECTRUM column 2024-05-02 11:52:46 INFO StatWtTVI::StatWtTVI Using DATA - MODEL_DATA to compute weights 2024-05-02 11:52:48 INFO StatWtTVI::summarizeFlagging Originally, 28.7129% of the data were flagged. StatWtTVI flagged an additional 0%. 2024-05-02 11:52:48 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 28.7129% 2024-05-02 11:52:48 INFO StatWtTVI::summarizeFlagging 2024-05-02 11:52:48 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2024-05-02 11:52:48 INFO StatWtTVI::summarizeFlagging 0 356 4 2024-05-02 11:52:48 INFO StatWtTVI::summarizeFlagging 1 288 18 2024-05-02 11:52:48 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~15;SPW 1, channels 0~15 2024-05-02 11:52:48 INFO StatWtTVI::summarizeStats The mean of the computed weights is 34.8553 2024-05-02 11:52:48 INFO StatWtTVI::summarizeStats The variance of the computed weights is 104.361 2024-05-02 11:52:48 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2024-05-02 11:52:48 INFO statwt::::casa Task statwt complete. Start time: 2024-05-02 11:52:45.632698 End time: 2024-05-02 11:52:47.817383 2024-05-02 11:52:48 INFO statwt::::casa ##### End Task: statwt ##### 2024-05-02 11:52:48 INFO statwt::::casa ########################################## 2024-05-02 11:52:48 INFO statwt::::casa ########################################## 2024-05-02 11:52:48 INFO statwt::::casa ##### Begin Task: statwt ##### 2024-05-02 11:52:48 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' ) 2024-05-02 11:52:48 INFO statwt::::casa Backup original flags before applying new flags 2024-05-02 11:52:48 INFO AgentFlagger::open Table type is Measurement Set 2024-05-02 11:52:48 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_1 2024-05-02 11:52:48 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. 2024-05-02 11:52:48 INFO StatWtColConfig::_initSpecColsIfNecessary Fully initializing WEIGHT_SPECTRUM column 2024-05-02 11:52:48 INFO StatWtColConfig::_initSpecColsIfNecessary Fully initializing SIGMA_SPECTRUM column 2024-05-02 11:52:49 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. 2024-05-02 11:52:49 SEVERE ms::statwt+ ... thrown by casac::record* casac::ms::statwt(const string&, const casac::variant&, bool, const casac::variant&, long int, const string&, double, const string&, bool, double, long int, const string&, bool, const std::vector<double, std::allocator<double> >&, bool, const string&) at File: src/tools/ms/ms_cmpt.cc, line: 7328 2024-05-02 11:52:49 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. 2024-05-02 11:52:49 SEVERE statwt::::casa+ ... thrown by casac::record* casac::ms::statwt(const string&, const casac::variant&, bool, const casac::variant&, long int, const string&, double, const string&, bool, double, long int, const string&, bool, const std::vector<double, std::allocator<double> >&, bool, const string&) at File: src/tools/ms/ms_cmpt.cc, line: 7328 2024-05-02 11:52:49 INFO statwt::::casa Traceback (most recent call last): 2024-05-02 11:52:49 INFO statwt::::casa+ File "/wheeldirectory/casa-CAS-14347-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/statwt.py", line 993, in __call__ 2024-05-02 11:52:49 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'] ) 2024-05-02 11:52:49 INFO statwt::::casa+ File "/wheeldirectory/casa-CAS-14347-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_statwt.py", line 56, in statwt 2024-05-02 11:52:49 INFO statwt::::casa+ rval = myms.statwt( 2024-05-02 11:52:49 INFO statwt::::casa+ File "/wheeldirectory/casa-CAS-14347-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/ms.py", line 1235, in statwt 2024-05-02 11:52:49 INFO statwt::::casa+ return self._swigobj.statwt(combine, timebin, slidetimebin, chanbin, minsamp, statalg, fence, center, lside, zscore, maxiter, fitspw, excludechans, wtrange, preview, datacolumn) 2024-05-02 11:52:49 INFO statwt::::casa+ File "/wheeldirectory/casa-CAS-14347-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/ms.py", line 2775, in statwt 2024-05-02 11:52:49 INFO statwt::::casa+ return _ms.ms_statwt(self, *args, **kwargs) 2024-05-02 11:52:49 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. 2024-05-02 11:52:49 INFO statwt::::casa+ ... thrown by casac::record* casac::ms::statwt(const string&, const casac::variant&, bool, const casac::variant&, long int, const string&, double, const string&, bool, double, long int, const string&, bool, const std::vector<double, std::allocator<double> >&, bool, const string&) at File: src/tools/ms/ms_cmpt.cc, line: 7328 2024-05-02 11:52:49 INFO statwt::::casa Task statwt complete. Start time: 2024-05-02 11:52:48.254924 End time: 2024-05-02 11:52:48.799766 2024-05-02 11:52:49 INFO statwt::::casa ##### End Task: statwt ##### 2024-05-02 11:52:49 INFO statwt::::casa ########################################## 2024-05-02 11:52:49 INFO statwt::::casa ########################################## 2024-05-02 11:52:49 INFO statwt::::casa ##### Begin Task: statwt ##### 2024-05-02 11:52:49 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' ) 2024-05-02 11:52:49 INFO statwt::::casa Backup original flags before applying new flags 2024-05-02 11:52:49 INFO AgentFlagger::open Table type is Measurement Set 2024-05-02 11:52:49 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_2 2024-05-02 11:52:49 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. 2024-05-02 11:52:49 INFO StatWtTVI::StatWtTVI Using DATA - MODEL_DATA to compute weights 2024-05-02 11:52:50 INFO StatWtTVI::summarizeFlagging Originally, 15.3455% of the data were flagged. StatWtTVI flagged an additional 0%. 2024-05-02 11:52:50 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 15.3455% 2024-05-02 11:52:50 INFO StatWtTVI::summarizeFlagging 2024-05-02 11:52:50 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2024-05-02 11:52:50 INFO StatWtTVI::summarizeFlagging 0 356 4 2024-05-02 11:52:50 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~15 2024-05-02 11:52:50 INFO StatWtTVI::summarizeStats The mean of the computed weights is 38.2032 2024-05-02 11:52:50 INFO StatWtTVI::summarizeStats The variance of the computed weights is 83.0845 2024-05-02 11:52:50 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2024-05-02 11:52:50 INFO statwt::::casa Task statwt complete. Start time: 2024-05-02 11:52:48.802776 End time: 2024-05-02 11:52:49.560522 2024-05-02 11:52:50 INFO statwt::::casa ##### End Task: statwt ##### 2024-05-02 11:52:50 INFO statwt::::casa ########################################## 2024-05-02 11:52:50 INFO name:: No table opened. 2024-05-02 11:52:50 INFO name:: No table opened. 2024-05-02 11:52:50 INFO statwt::::casa ########################################## 2024-05-02 11:52:50 INFO statwt::::casa ##### Begin Task: statwt ##### 2024-05-02 11:52:50 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' ) 2024-05-02 11:52:50 INFO statwt::::casa Backup original flags before applying new flags 2024-05-02 11:52:50 INFO AgentFlagger::open Table type is Measurement Set 2024-05-02 11:52:50 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_1 2024-05-02 11:52:50 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. 2024-05-02 11:52:50 INFO StatWtTVI::StatWtTVI Using DATA to compute weights 2024-05-02 11:52:50 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2024-05-02 11:52:50 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2024-05-02 11:52:50 INFO StatWtTVI::summarizeFlagging 2024-05-02 11:52:50 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2024-05-02 11:52:50 INFO StatWtTVI::summarizeFlagging 0 2700 1793 2024-05-02 11:52:50 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2024-05-02 11:52:50 INFO StatWtTVI::summarizeStats The mean of the computed weights is 3.00744 2024-05-02 11:52:50 INFO StatWtTVI::summarizeStats The variance of the computed weights is 3.3415 2024-05-02 11:52:50 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2024-05-02 11:52:50 INFO statwt::::casa Task statwt complete. Start time: 2024-05-02 11:52:49.654731 End time: 2024-05-02 11:52:49.901043 2024-05-02 11:52:50 INFO statwt::::casa ##### End Task: statwt ##### 2024-05-02 11:52:50 INFO statwt::::casa ########################################## 2024-05-02 11:52:50 INFO name:: No table opened. 2024-05-02 11:52:50 INFO name:: No table opened. 2024-05-02 11:52:50 INFO statwt::::casa ########################################## 2024-05-02 11:52:50 INFO statwt::::casa ##### Begin Task: statwt ##### 2024-05-02 11:52:50 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' ) 2024-05-02 11:52:50 INFO statwt::::casa Backup original flags before applying new flags 2024-05-02 11:52:50 INFO AgentFlagger::open Table type is Measurement Set 2024-05-02 11:52:50 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_1 2024-05-02 11:52:50 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. 2024-05-02 11:52:50 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2024-05-02 11:52:50 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2024-05-02 11:52:50 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2024-05-02 11:52:50 INFO StatWtTVI::summarizeFlagging 2024-05-02 11:52:50 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2024-05-02 11:52:50 INFO StatWtTVI::summarizeFlagging 0 315 124 2024-05-02 11:52:50 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2024-05-02 11:52:50 INFO StatWtTVI::summarizeStats The mean of the computed weights is 2.46865 2024-05-02 11:52:50 INFO StatWtTVI::summarizeStats The variance of the computed weights is 0.933388 2024-05-02 11:52:50 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2024-05-02 11:52:51 INFO statwt::::casa Task statwt complete. Start time: 2024-05-02 11:52:50.250090 End time: 2024-05-02 11:52:50.516826 2024-05-02 11:52:51 INFO statwt::::casa ##### End Task: statwt ##### 2024-05-02 11:52:51 INFO statwt::::casa ########################################## 2024-05-02 11:52:51 INFO statwt::::casa ########################################## 2024-05-02 11:52:51 INFO statwt::::casa ##### Begin Task: statwt ##### 2024-05-02 11:52:51 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' ) 2024-05-02 11:52:51 INFO statwt::::casa Backup original flags before applying new flags 2024-05-02 11:52:51 INFO AgentFlagger::open Table type is Measurement Set 2024-05-02 11:52:51 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_2 2024-05-02 11:52:51 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. 2024-05-02 11:52:51 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2024-05-02 11:52:51 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2024-05-02 11:52:51 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2024-05-02 11:52:51 INFO StatWtTVI::summarizeFlagging 2024-05-02 11:52:51 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2024-05-02 11:52:51 INFO StatWtTVI::summarizeFlagging 0 315 124 2024-05-02 11:52:51 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2024-05-02 11:52:51 INFO StatWtTVI::summarizeStats The mean of the computed weights is 2.46865 2024-05-02 11:52:51 INFO StatWtTVI::summarizeStats The variance of the computed weights is 0.933388 2024-05-02 11:52:51 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2024-05-02 11:52:51 INFO statwt::::casa Task statwt complete. Start time: 2024-05-02 11:52:50.692223 End time: 2024-05-02 11:52:50.968644 2024-05-02 11:52:51 INFO statwt::::casa ##### End Task: statwt ##### 2024-05-02 11:52:51 INFO statwt::::casa ########################################## 2024-05-02 11:52:51 INFO name:: No table opened. 2024-05-02 11:52:51 INFO name:: No table opened. 2024-05-02 11:52:51 INFO statwt::::casa ########################################## 2024-05-02 11:52:51 INFO statwt::::casa ##### Begin Task: statwt ##### 2024-05-02 11:52:51 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' ) 2024-05-02 11:52:51 INFO statwt::::casa Backup original flags before applying new flags 2024-05-02 11:52:51 INFO AgentFlagger::open Table type is Measurement Set 2024-05-02 11:52:51 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_1 2024-05-02 11:52:51 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. 2024-05-02 11:52:51 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2024-05-02 11:52:51 INFO StatWtTVI::summarizeFlagging Originally, 18.1818% of the data were flagged. StatWtTVI flagged an additional 0%. 2024-05-02 11:52:51 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.1818% 2024-05-02 11:52:51 INFO StatWtTVI::summarizeFlagging 2024-05-02 11:52:51 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2024-05-02 11:52:51 INFO StatWtTVI::summarizeFlagging 0 1530 1019 2024-05-02 11:52:51 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2024-05-02 11:52:51 INFO StatWtTVI::summarizeStats The mean of the computed weights is 3.57858 2024-05-02 11:52:51 INFO StatWtTVI::summarizeStats The variance of the computed weights is 3.8497 2024-05-02 11:52:51 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2024-05-02 11:52:51 INFO statwt::::casa Task statwt complete. Start time: 2024-05-02 11:52:51.069943 End time: 2024-05-02 11:52:51.252030 2024-05-02 11:52:51 INFO statwt::::casa ##### End Task: statwt ##### 2024-05-02 11:52:51 INFO statwt::::casa ########################################## 2024-05-02 11:52:52 INFO statwt::::casa ########################################## 2024-05-02 11:52:52 INFO statwt::::casa ##### Begin Task: statwt ##### 2024-05-02 11:52:52 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' ) 2024-05-02 11:52:52 INFO statwt::::casa Backup original flags before applying new flags 2024-05-02 11:52:52 INFO AgentFlagger::open Table type is Measurement Set 2024-05-02 11:52:52 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_2 2024-05-02 11:52:52 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. 2024-05-02 11:52:52 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2024-05-02 11:52:52 INFO StatWtTVI::summarizeFlagging Originally, 18.1818% of the data were flagged. StatWtTVI flagged an additional 0%. 2024-05-02 11:52:52 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.1818% 2024-05-02 11:52:52 INFO StatWtTVI::summarizeFlagging 2024-05-02 11:52:52 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2024-05-02 11:52:52 INFO StatWtTVI::summarizeFlagging 0 1530 1019 2024-05-02 11:52:52 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2024-05-02 11:52:52 INFO StatWtTVI::summarizeStats The mean of the computed weights is 3.57858 2024-05-02 11:52:52 INFO StatWtTVI::summarizeStats The variance of the computed weights is 3.8497 2024-05-02 11:52:52 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2024-05-02 11:52:52 INFO statwt::::casa Task statwt complete. Start time: 2024-05-02 11:52:51.545011 End time: 2024-05-02 11:52:51.709247 2024-05-02 11:52:52 INFO statwt::::casa ##### End Task: statwt ##### 2024-05-02 11:52:52 INFO statwt::::casa ########################################## 2024-05-02 11:52:52 INFO name:: No table opened. 2024-05-02 11:52:52 INFO name:: No table opened. 2024-05-02 11:52:52 INFO statwt::::casa ########################################## 2024-05-02 11:52:52 INFO statwt::::casa ##### Begin Task: statwt ##### 2024-05-02 11:52:52 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' ) 2024-05-02 11:52:52 INFO statwt::::casa Backup original flags before applying new flags 2024-05-02 11:52:52 INFO AgentFlagger::open Table type is Measurement Set 2024-05-02 11:52:52 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_1 2024-05-02 11:52:52 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. 2024-05-02 11:52:52 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2024-05-02 11:52:52 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2024-05-02 11:52:52 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2024-05-02 11:52:52 INFO StatWtTVI::summarizeFlagging 2024-05-02 11:52:52 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2024-05-02 11:52:52 INFO StatWtTVI::summarizeFlagging 0 2700 1793 2024-05-02 11:52:52 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2024-05-02 11:52:52 INFO StatWtTVI::summarizeStats The mean of the computed weights is 3.00744 2024-05-02 11:52:52 INFO StatWtTVI::summarizeStats The variance of the computed weights is 3.3415 2024-05-02 11:52:52 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2024-05-02 11:52:52 INFO statwt::::casa Task statwt complete. Start time: 2024-05-02 11:52:51.810061 End time: 2024-05-02 11:52:52.111050 2024-05-02 11:52:52 INFO statwt::::casa ##### End Task: statwt ##### 2024-05-02 11:52:52 INFO statwt::::casa ########################################## 2024-05-02 11:52:52 INFO statwt::::casa ########################################## 2024-05-02 11:52:52 INFO statwt::::casa ##### Begin Task: statwt ##### 2024-05-02 11:52:52 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' ) 2024-05-02 11:52:52 INFO statwt::::casa Backup original flags before applying new flags 2024-05-02 11:52:52 INFO AgentFlagger::open Table type is Measurement Set 2024-05-02 11:52:52 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_2 2024-05-02 11:52:52 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. 2024-05-02 11:52:52 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2024-05-02 11:52:52 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0.0151515%. 2024-05-02 11:52:52 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.2121% 2024-05-02 11:52:52 INFO StatWtTVI::summarizeFlagging 2024-05-02 11:52:52 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2024-05-02 11:52:52 INFO StatWtTVI::summarizeFlagging 0 2699 1793 2024-05-02 11:52:52 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2024-05-02 11:52:52 INFO StatWtTVI::summarizeStats The mean of the computed weights is 3.00706 2024-05-02 11:52:52 INFO StatWtTVI::summarizeStats The variance of the computed weights is 3.34301 2024-05-02 11:52:52 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2024-05-02 11:52:53 INFO statwt::::casa Task statwt complete. Start time: 2024-05-02 11:52:52.203508 End time: 2024-05-02 11:52:52.506015 2024-05-02 11:52:53 INFO statwt::::casa ##### End Task: statwt ##### 2024-05-02 11:52:53 INFO statwt::::casa ########################################## 2024-05-02 11:52:53 INFO name:: No table opened. 2024-05-02 11:52:53 INFO name:: No table opened. 2024-05-02 11:52:53 INFO statwt::::casa ########################################## 2024-05-02 11:52:53 INFO statwt::::casa ##### Begin Task: statwt ##### 2024-05-02 11:52:53 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' ) 2024-05-02 11:52:53 INFO statwt::::casa Backup original flags before applying new flags 2024-05-02 11:52:53 INFO AgentFlagger::open Table type is Measurement Set 2024-05-02 11:52:53 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_1 2024-05-02 11:52:53 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. 2024-05-02 11:52:53 INFO StatWtTVI::StatWtTVI Using DATA - MODEL_DATA to compute weights 2024-05-02 11:52:53 INFO StatWtTVI::summarizeFlagging Originally, 28.7129% of the data were flagged. StatWtTVI flagged an additional 0%. 2024-05-02 11:52:53 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 28.7129% 2024-05-02 11:52:53 INFO StatWtTVI::summarizeFlagging 2024-05-02 11:52:53 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2024-05-02 11:52:53 INFO StatWtTVI::summarizeFlagging 0 3936 1945 2024-05-02 11:52:53 INFO StatWtTVI::summarizeFlagging 1 3888 2344 2024-05-02 11:52:53 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~15;SPW 1, channels 0~15 2024-05-02 11:52:53 INFO StatWtTVI::summarizeStats The mean of the computed weights is 40.6606 2024-05-02 11:52:53 INFO StatWtTVI::summarizeStats The variance of the computed weights is 372.347 2024-05-02 11:52:53 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2024-05-02 11:52:53 INFO statwt::::casa Task statwt complete. Start time: 2024-05-02 11:52:52.680535 End time: 2024-05-02 11:52:53.022289 2024-05-02 11:52:53 INFO statwt::::casa ##### End Task: statwt ##### 2024-05-02 11:52:53 INFO statwt::::casa ########################################## 2024-05-02 11:52:53 INFO statwt::::casa ########################################## 2024-05-02 11:52:53 INFO statwt::::casa ##### Begin Task: statwt ##### 2024-05-02 11:52:53 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' ) 2024-05-02 11:52:53 INFO statwt::::casa Backup original flags before applying new flags 2024-05-02 11:52:53 INFO AgentFlagger::open Table type is Measurement Set 2024-05-02 11:52:53 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_1 2024-05-02 11:52:53 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. 2024-05-02 11:52:53 INFO StatWtTVI::StatWtTVI Using DATA - MODEL_DATA to compute weights 2024-05-02 11:52:54 INFO StatWtTVI::summarizeFlagging Originally, 28.7129% of the data were flagged. StatWtTVI flagged an additional 0%. 2024-05-02 11:52:54 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 28.7129% 2024-05-02 11:52:54 INFO StatWtTVI::summarizeFlagging 2024-05-02 11:52:54 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2024-05-02 11:52:54 INFO StatWtTVI::summarizeFlagging 0 360 13 2024-05-02 11:52:54 INFO StatWtTVI::summarizeFlagging 1 360 22 2024-05-02 11:52:54 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~15;SPW 1, channels 0~15 2024-05-02 11:52:54 INFO StatWtTVI::summarizeStats The mean of the computed weights is 31.8048 2024-05-02 11:52:54 INFO StatWtTVI::summarizeStats The variance of the computed weights is 45.3775 2024-05-02 11:52:54 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2024-05-02 11:52:54 INFO statwt::::casa Task statwt complete. Start time: 2024-05-02 11:52:53.303976 End time: 2024-05-02 11:52:53.668927 2024-05-02 11:52:54 INFO statwt::::casa ##### End Task: statwt ##### 2024-05-02 11:52:54 INFO statwt::::casa ########################################## 2024-05-02 11:52:54 INFO name:: No table opened. 2024-05-02 11:52:54 INFO name:: No table opened. 2024-05-02 11:52:54 INFO statwt::::casa ########################################## 2024-05-02 11:52:54 INFO statwt::::casa ##### Begin Task: statwt ##### 2024-05-02 11:52:54 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' ) 2024-05-02 11:52:54 INFO statwt::::casa Backup original flags before applying new flags 2024-05-02 11:52:54 INFO AgentFlagger::open Table type is Measurement Set 2024-05-02 11:52:54 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_1 2024-05-02 11:52:54 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. 2024-05-02 11:52:54 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2024-05-02 11:52:54 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2024-05-02 11:52:54 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2024-05-02 11:52:54 INFO StatWtTVI::summarizeFlagging 2024-05-02 11:52:54 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2024-05-02 11:52:54 INFO StatWtTVI::summarizeFlagging 0 270 89 2024-05-02 11:52:54 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2024-05-02 11:52:54 INFO StatWtTVI::summarizeStats The mean of the computed weights is 2.46103 2024-05-02 11:52:54 INFO StatWtTVI::summarizeStats The variance of the computed weights is 0.913911 2024-05-02 11:52:54 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2024-05-02 11:52:54 INFO statwt::::casa Task statwt complete. Start time: 2024-05-02 11:52:53.845813 End time: 2024-05-02 11:52:54.064073 2024-05-02 11:52:54 INFO statwt::::casa ##### End Task: statwt ##### 2024-05-02 11:52:54 INFO statwt::::casa ########################################## 2024-05-02 11:52:54 INFO name:: No table opened. 2024-05-02 11:52:54 INFO name:: No table opened. 2024-05-02 11:52:54 INFO statwt::::casa ########################################## 2024-05-02 11:52:54 INFO statwt::::casa ##### Begin Task: statwt ##### 2024-05-02 11:52:54 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' ) 2024-05-02 11:52:54 INFO statwt::::casa Backup original flags before applying new flags 2024-05-02 11:52:54 INFO AgentFlagger::open Table type is Measurement Set 2024-05-02 11:52:54 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_1 2024-05-02 11:52:54 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. 2024-05-02 11:52:54 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2024-05-02 11:52:55 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2024-05-02 11:52:55 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2024-05-02 11:52:55 INFO StatWtTVI::summarizeFlagging 2024-05-02 11:52:55 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2024-05-02 11:52:55 INFO StatWtTVI::summarizeFlagging 0 45 45 2024-05-02 11:52:55 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2024-05-02 11:52:55 INFO StatWtTVI::summarizeStats The mean of the computed weights is 0.0597345 2024-05-02 11:52:55 INFO StatWtTVI::summarizeStats The variance of the computed weights is 3.00596e-06 2024-05-02 11:52:55 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2024-05-02 11:52:55 INFO statwt::::casa Task statwt complete. Start time: 2024-05-02 11:52:54.314033 End time: 2024-05-02 11:52:54.532003 2024-05-02 11:52:55 INFO statwt::::casa ##### End Task: statwt ##### 2024-05-02 11:52:55 INFO statwt::::casa ########################################## 2024-05-02 11:52:55 INFO statwt::::casa ########################################## 2024-05-02 11:52:55 INFO statwt::::casa ##### Begin Task: statwt ##### 2024-05-02 11:52:55 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' ) 2024-05-02 11:52:55 INFO statwt::::casa Backup original flags before applying new flags 2024-05-02 11:52:55 INFO AgentFlagger::open Table type is Measurement Set 2024-05-02 11:52:55 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_2 2024-05-02 11:52:55 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. 2024-05-02 11:52:55 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2024-05-02 11:52:55 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2024-05-02 11:52:55 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2024-05-02 11:52:55 INFO StatWtTVI::summarizeFlagging 2024-05-02 11:52:55 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2024-05-02 11:52:55 INFO StatWtTVI::summarizeFlagging 0 45 45 2024-05-02 11:52:55 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2024-05-02 11:52:55 INFO StatWtTVI::summarizeStats The mean of the computed weights is 0.0597345 2024-05-02 11:52:55 INFO StatWtTVI::summarizeStats The variance of the computed weights is 3.00596e-06 2024-05-02 11:52:55 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2024-05-02 11:52:55 INFO statwt::::casa Task statwt complete. Start time: 2024-05-02 11:52:54.766837 End time: 2024-05-02 11:52:54.990252 2024-05-02 11:52:55 INFO statwt::::casa ##### End Task: statwt ##### 2024-05-02 11:52:55 INFO statwt::::casa ########################################## 2024-05-02 11:52:55 INFO name:: No table opened. 2024-05-02 11:52:55 INFO name:: No table opened. 2024-05-02 11:52:55 INFO statwt::::casa ########################################## 2024-05-02 11:52:55 INFO statwt::::casa ##### Begin Task: statwt ##### 2024-05-02 11:52:55 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' ) 2024-05-02 11:52:55 INFO statwt::::casa Running in preview mode. No flags will be modified, so existing flags will not be backed up. 2024-05-02 11:52:55 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2024-05-02 11:52:55 INFO StatWt::writeWeights RAN IN PREVIEW MODE. NO WEIGHTS NOR FLAGS WERE CHANGED. 2024-05-02 11:52:55 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 59.4848%. 2024-05-02 11:52:55 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 77.6818% 2024-05-02 11:52:55 INFO StatWtTVI::summarizeFlagging 2024-05-02 11:52:55 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2024-05-02 11:52:55 INFO StatWtTVI::summarizeFlagging 0 630 288 2024-05-02 11:52:55 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2024-05-02 11:52:55 INFO StatWtTVI::summarizeStats The mean of the computed weights is 2.55491 2024-05-02 11:52:55 INFO StatWtTVI::summarizeStats The variance of the computed weights is 1.29512 2024-05-02 11:52:55 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2024-05-02 11:52:55 INFO statwt::::casa Task statwt complete. Start time: 2024-05-02 11:52:55.117031 End time: 2024-05-02 11:52:55.347343 2024-05-02 11:52:55 INFO statwt::::casa ##### End Task: statwt ##### 2024-05-02 11:52:55 INFO statwt::::casa ########################################## 2024-05-02 11:52:55 INFO name:: No table opened. 2024-05-02 11:52:55 INFO name:: No table opened. 2024-05-02 11:52:55 INFO statwt::::casa ########################################## 2024-05-02 11:52:55 INFO statwt::::casa ##### Begin Task: statwt ##### 2024-05-02 11:52:55 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' ) 2024-05-02 11:52:55 INFO statwt::::casa Backup original flags before applying new flags 2024-05-02 11:52:55 INFO AgentFlagger::open Table type is Measurement Set 2024-05-02 11:52:55 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_1 2024-05-02 11:52:55 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. 2024-05-02 11:52:55 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA - MODEL_DATA to compute weights 2024-05-02 11:52:56 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2024-05-02 11:52:56 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2024-05-02 11:52:56 INFO StatWtTVI::summarizeFlagging 2024-05-02 11:52:56 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2024-05-02 11:52:56 INFO StatWtTVI::summarizeFlagging 0 5399 3837 2024-05-02 11:52:56 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2024-05-02 11:52:56 INFO StatWtTVI::summarizeStats The mean of the computed weights is 3.69122 2024-05-02 11:52:56 INFO StatWtTVI::summarizeStats The variance of the computed weights is 6.86097 2024-05-02 11:52:56 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2024-05-02 11:52:56 INFO statwt::::casa Task statwt complete. Start time: 2024-05-02 11:52:55.418910 End time: 2024-05-02 11:52:55.761062 2024-05-02 11:52:56 INFO statwt::::casa ##### End Task: statwt ##### 2024-05-02 11:52:56 INFO statwt::::casa ########################################## 2024-05-02 11:52:56 INFO name:: No table opened. 2024-05-02 11:52:56 INFO name:: No table opened. 2024-05-02 11:52:56 INFO statwt::::casa ########################################## 2024-05-02 11:52:56 INFO statwt::::casa ##### Begin Task: statwt ##### 2024-05-02 11:52:56 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' ) 2024-05-02 11:52:56 INFO statwt::::casa Backup original flags before applying new flags 2024-05-02 11:52:56 INFO AgentFlagger::open Table type is Measurement Set 2024-05-02 11:52:56 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_1 2024-05-02 11:52:56 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. 2024-05-02 11:52:56 INFO StatWtTVI::StatWtTVI Using DATA - MODEL_DATA to compute weights 2024-05-02 11:52:56 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2024-05-02 11:52:56 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2024-05-02 11:52:56 INFO StatWtTVI::summarizeFlagging 2024-05-02 11:52:56 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2024-05-02 11:52:56 INFO StatWtTVI::summarizeFlagging 0 5399 2389 2024-05-02 11:52:56 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2024-05-02 11:52:56 INFO StatWtTVI::summarizeStats The mean of the computed weights is 1533.27 2024-05-02 11:52:56 INFO StatWtTVI::summarizeStats The variance of the computed weights is 1.48377e+06 2024-05-02 11:52:56 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2024-05-02 11:52:56 INFO statwt::::casa Task statwt complete. Start time: 2024-05-02 11:52:55.936697 End time: 2024-05-02 11:52:56.308030 2024-05-02 11:52:56 INFO statwt::::casa ##### End Task: statwt ##### 2024-05-02 11:52:56 INFO statwt::::casa ########################################## 2024-05-02 11:52:56 INFO name:: No table opened. 2024-05-02 11:52:56 INFO name:: No table opened. 2024-05-02 11:52:56 INFO statwt::::casa ########################################## 2024-05-02 11:52:56 INFO statwt::::casa ##### Begin Task: statwt ##### 2024-05-02 11:52:56 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' ) 2024-05-02 11:52:56 INFO statwt::::casa Backup original flags before applying new flags 2024-05-02 11:52:56 INFO AgentFlagger::open Table type is Measurement Set 2024-05-02 11:52:56 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_1 2024-05-02 11:52:57 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. 2024-05-02 11:52:57 INFO StatWtTVI::StatWtTVI Using DATA - MODEL_DATA to compute weights 2024-05-02 11:52:57 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2024-05-02 11:52:57 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2024-05-02 11:52:57 INFO StatWtTVI::summarizeFlagging 2024-05-02 11:52:57 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2024-05-02 11:52:57 INFO StatWtTVI::summarizeFlagging 0 5399 2389 2024-05-02 11:52:57 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2024-05-02 11:52:57 INFO StatWtTVI::summarizeStats The mean of the computed weights is 1533.27 2024-05-02 11:52:57 INFO StatWtTVI::summarizeStats The variance of the computed weights is 1.48377e+06 2024-05-02 11:52:57 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2024-05-02 11:52:57 INFO statwt::::casa Task statwt complete. Start time: 2024-05-02 11:52:56.476381 End time: 2024-05-02 11:52:56.873935 2024-05-02 11:52:57 INFO statwt::::casa ##### End Task: statwt ##### 2024-05-02 11:52:57 INFO statwt::::casa ########################################## 2024-05-02 11:52:57 INFO name:: No table opened. 2024-05-02 11:52:57 INFO name:: No table opened. 2024-05-02 11:52:57 INFO statwt::::casa ########################################## 2024-05-02 11:52:57 INFO statwt::::casa ##### Begin Task: statwt ##### 2024-05-02 11:52:57 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' ) 2024-05-02 11:52:57 INFO statwt::::casa Backup original flags before applying new flags 2024-05-02 11:52:57 INFO AgentFlagger::open Table type is Measurement Set 2024-05-02 11:52:57 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_1 2024-05-02 11:52:57 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. 2024-05-02 11:52:57 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA - MODEL_DATA to compute weights 2024-05-02 11:52:57 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2024-05-02 11:52:57 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2024-05-02 11:52:57 INFO StatWtTVI::summarizeFlagging 2024-05-02 11:52:57 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2024-05-02 11:52:57 INFO StatWtTVI::summarizeFlagging 0 5399 3837 2024-05-02 11:52:57 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2024-05-02 11:52:57 INFO StatWtTVI::summarizeStats The mean of the computed weights is 3.69122 2024-05-02 11:52:57 INFO StatWtTVI::summarizeStats The variance of the computed weights is 6.86097 2024-05-02 11:52:57 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2024-05-02 11:52:57 INFO statwt::::casa Task statwt complete. Start time: 2024-05-02 11:52:57.035550 End time: 2024-05-02 11:52:57.395527 2024-05-02 11:52:57 INFO statwt::::casa ##### End Task: statwt ##### 2024-05-02 11:52:57 INFO statwt::::casa ########################################## 2024-05-02 11:52:58 INFO name:: No table opened. 2024-05-02 11:52:58 INFO name:: No table opened. 2024-05-02 11:52:58 INFO statwt::::casa ########################################## 2024-05-02 11:52:58 INFO statwt::::casa ##### Begin Task: statwt ##### 2024-05-02 11:52:58 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' ) 2024-05-02 11:52:58 INFO statwt::::casa Backup original flags before applying new flags 2024-05-02 11:52:58 INFO AgentFlagger::open Table type is Measurement Set 2024-05-02 11:52:58 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_1 2024-05-02 11:52:58 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. 2024-05-02 11:52:58 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2024-05-02 11:52:58 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2024-05-02 11:52:58 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2024-05-02 11:52:58 INFO StatWtTVI::summarizeFlagging 2024-05-02 11:52:58 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2024-05-02 11:52:58 INFO StatWtTVI::summarizeFlagging 0 5399 3837 2024-05-02 11:52:58 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2024-05-02 11:52:58 INFO StatWtTVI::summarizeStats The mean of the computed weights is 3.69122 2024-05-02 11:52:58 INFO StatWtTVI::summarizeStats The variance of the computed weights is 6.86097 2024-05-02 11:52:58 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2024-05-02 11:52:58 INFO statwt::::casa Task statwt complete. Start time: 2024-05-02 11:52:57.556493 End time: 2024-05-02 11:52:57.901619 2024-05-02 11:52:58 INFO statwt::::casa ##### End Task: statwt ##### 2024-05-02 11:52:58 INFO statwt::::casa ########################################## 2024-05-02 11:52:58 INFO name:: No table opened. 2024-05-02 11:52:58 INFO name:: No table opened. 2024-05-02 11:52:58 INFO statwt::::casa ########################################## 2024-05-02 11:52:58 INFO statwt::::casa ##### Begin Task: statwt ##### 2024-05-02 11:52:58 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' ) 2024-05-02 11:52:58 INFO statwt::::casa Backup original flags before applying new flags 2024-05-02 11:52:58 INFO AgentFlagger::open Table type is Measurement Set 2024-05-02 11:52:58 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_1 2024-05-02 11:52:58 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. 2024-05-02 11:52:58 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2024-05-02 11:52:58 INFO StatWtTVI::summarizeFlagging Originally, 18.1818% of the data were flagged. StatWtTVI flagged an additional 0%. 2024-05-02 11:52:58 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.1818% 2024-05-02 11:52:58 INFO StatWtTVI::summarizeFlagging 2024-05-02 11:52:58 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2024-05-02 11:52:58 INFO StatWtTVI::summarizeFlagging 0 135 88 2024-05-02 11:52:58 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2024-05-02 11:52:58 INFO StatWtTVI::summarizeStats The mean of the computed weights is 2.676 2024-05-02 11:52:58 INFO StatWtTVI::summarizeStats The variance of the computed weights is 1.37272 2024-05-02 11:52:58 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2024-05-02 11:52:58 INFO statwt::::casa Task statwt complete. Start time: 2024-05-02 11:52:57.965648 End time: 2024-05-02 11:52:58.052164 2024-05-02 11:52:58 INFO statwt::::casa ##### End Task: statwt ##### 2024-05-02 11:52:58 INFO statwt::::casa ########################################## 2024-05-02 11:52:58 INFO name:: No table opened. 2024-05-02 11:52:58 INFO name:: No table opened. 2024-05-02 11:52:58 INFO statwt::::casa ########################################## 2024-05-02 11:52:58 INFO statwt::::casa ##### Begin Task: statwt ##### 2024-05-02 11:52:58 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' ) 2024-05-02 11:52:58 INFO statwt::::casa Backup original flags before applying new flags 2024-05-02 11:52:58 INFO AgentFlagger::open Table type is Measurement Set 2024-05-02 11:52:58 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_1 2024-05-02 11:52:58 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. 2024-05-02 11:52:58 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2024-05-02 11:52:59 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2024-05-02 11:52:59 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2024-05-02 11:52:59 INFO StatWtTVI::summarizeFlagging 2024-05-02 11:52:59 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2024-05-02 11:52:59 INFO StatWtTVI::summarizeFlagging 0 5400 2944 2024-05-02 11:52:59 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2024-05-02 11:52:59 INFO StatWtTVI::summarizeStats The mean of the computed weights is 2.87503 2024-05-02 11:52:59 INFO StatWtTVI::summarizeStats The variance of the computed weights is 2.18372 2024-05-02 11:52:59 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2024-05-02 11:52:59 INFO statwt::::casa Task statwt complete. Start time: 2024-05-02 11:52:58.276245 End time: 2024-05-02 11:52:58.674245 2024-05-02 11:52:59 INFO statwt::::casa ##### End Task: statwt ##### 2024-05-02 11:52:59 INFO statwt::::casa ########################################## 2024-05-02 11:52:59 INFO name:: No table opened. 2024-05-02 11:52:59 INFO name:: No table opened. 2024-05-02 11:52:59 INFO statwt::::casa ########################################## 2024-05-02 11:52:59 INFO statwt::::casa ##### Begin Task: statwt ##### 2024-05-02 11:52:59 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' ) 2024-05-02 11:52:59 INFO statwt::::casa Backup original flags before applying new flags 2024-05-02 11:52:59 INFO AgentFlagger::open Table type is Measurement Set 2024-05-02 11:52:59 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_2 2024-05-02 11:52:59 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. 2024-05-02 11:52:59 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2024-05-02 11:52:59 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2024-05-02 11:52:59 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2024-05-02 11:52:59 INFO StatWtTVI::summarizeFlagging 2024-05-02 11:52:59 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2024-05-02 11:52:59 INFO StatWtTVI::summarizeFlagging 0 5400 2892 2024-05-02 11:52:59 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2024-05-02 11:52:59 INFO StatWtTVI::summarizeStats The mean of the computed weights is 2.86331 2024-05-02 11:52:59 INFO StatWtTVI::summarizeStats The variance of the computed weights is 2.05373 2024-05-02 11:52:59 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2024-05-02 11:52:59 INFO statwt::::casa Task statwt complete. Start time: 2024-05-02 11:52:58.968421 End time: 2024-05-02 11:52:59.399734 2024-05-02 11:52:59 INFO statwt::::casa ##### End Task: statwt ##### 2024-05-02 11:52:59 INFO statwt::::casa ########################################## 2024-05-02 11:53:00 INFO statwt::::casa ########################################## 2024-05-02 11:53:00 INFO statwt::::casa ##### Begin Task: statwt ##### 2024-05-02 11:53:00 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' ) 2024-05-02 11:53:00 INFO statwt::::casa Backup original flags before applying new flags 2024-05-02 11:53:00 INFO AgentFlagger::open Table type is Measurement Set 2024-05-02 11:53:00 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_3 2024-05-02 11:53:00 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. 2024-05-02 11:53:00 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2024-05-02 11:53:00 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2024-05-02 11:53:00 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2024-05-02 11:53:00 INFO StatWtTVI::summarizeFlagging 2024-05-02 11:53:00 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2024-05-02 11:53:00 INFO StatWtTVI::summarizeFlagging 0 5400 2782 2024-05-02 11:53:00 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2024-05-02 11:53:00 INFO StatWtTVI::summarizeStats The mean of the computed weights is 2.83245 2024-05-02 11:53:00 INFO StatWtTVI::summarizeStats The variance of the computed weights is 1.90358 2024-05-02 11:53:00 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2024-05-02 11:53:00 INFO statwt::::casa Task statwt complete. Start time: 2024-05-02 11:52:59.683010 End time: 2024-05-02 11:53:00.158095 2024-05-02 11:53:00 INFO statwt::::casa ##### End Task: statwt ##### 2024-05-02 11:53:00 INFO statwt::::casa ########################################## 2024-05-02 11:53:00 INFO name:: No table opened. 2024-05-02 11:53:00 INFO name:: No table opened. 2024-05-02 11:53:00 INFO statwt::::casa ########################################## 2024-05-02 11:53:00 INFO statwt::::casa ##### Begin Task: statwt ##### 2024-05-02 11:53:00 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' ) 2024-05-02 11:53:00 INFO statwt::::casa Backup original flags before applying new flags 2024-05-02 11:53:00 INFO AgentFlagger::open Table type is Measurement Set 2024-05-02 11:53:00 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_1 2024-05-02 11:53:00 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. 2024-05-02 11:53:00 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2024-05-02 11:53:01 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2024-05-02 11:53:01 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2024-05-02 11:53:01 INFO StatWtTVI::summarizeFlagging 2024-05-02 11:53:01 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2024-05-02 11:53:01 INFO StatWtTVI::summarizeFlagging 0 2700 1793 2024-05-02 11:53:01 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2024-05-02 11:53:01 INFO StatWtTVI::summarizeStats The mean of the computed weights is 3.00744 2024-05-02 11:53:01 INFO StatWtTVI::summarizeStats The variance of the computed weights is 3.3415 2024-05-02 11:53:01 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2024-05-02 11:53:01 INFO statwt::::casa Task statwt complete. Start time: 2024-05-02 11:53:00.438774 End time: 2024-05-02 11:53:00.703001 2024-05-02 11:53:01 INFO statwt::::casa ##### End Task: statwt ##### 2024-05-02 11:53:01 INFO statwt::::casa ########################################## 2024-05-02 11:53:01 INFO name:: No table opened. 2024-05-02 11:53:01 INFO name:: No table opened. 2024-05-02 11:53:01 INFO statwt::::casa ########################################## 2024-05-02 11:53:01 INFO statwt::::casa ##### Begin Task: statwt ##### 2024-05-02 11:53:01 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' ) 2024-05-02 11:53:01 INFO statwt::::casa Backup original flags before applying new flags 2024-05-02 11:53:01 INFO AgentFlagger::open Table type is Measurement Set 2024-05-02 11:53:01 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_1 2024-05-02 11:53:01 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. 2024-05-02 11:53:01 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2024-05-02 11:53:01 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2024-05-02 11:53:01 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2024-05-02 11:53:01 INFO StatWtTVI::summarizeFlagging 2024-05-02 11:53:01 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2024-05-02 11:53:01 INFO StatWtTVI::summarizeFlagging 0 5399 3837 2024-05-02 11:53:01 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2024-05-02 11:53:01 INFO StatWtTVI::summarizeStats The mean of the computed weights is 3.69122 2024-05-02 11:53:01 INFO StatWtTVI::summarizeStats The variance of the computed weights is 6.86097 2024-05-02 11:53:01 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2024-05-02 11:53:01 INFO statwt::::casa Task statwt complete. Start time: 2024-05-02 11:53:00.845757 End time: 2024-05-02 11:53:01.192524 2024-05-02 11:53:01 INFO statwt::::casa ##### End Task: statwt ##### 2024-05-02 11:53:01 INFO statwt::::casa ########################################## 2024-05-02 11:53:01 INFO statwt::::casa ########################################## 2024-05-02 11:53:01 INFO statwt::::casa ##### Begin Task: statwt ##### 2024-05-02 11:53:01 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' ) 2024-05-02 11:53:01 INFO statwt::::casa Backup original flags before applying new flags 2024-05-02 11:53:01 INFO AgentFlagger::open Table type is Measurement Set 2024-05-02 11:53:01 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_2 2024-05-02 11:53:01 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. 2024-05-02 11:53:01 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2024-05-02 11:53:02 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2024-05-02 11:53:02 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2024-05-02 11:53:02 INFO StatWtTVI::summarizeFlagging 2024-05-02 11:53:02 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2024-05-02 11:53:02 INFO StatWtTVI::summarizeFlagging 0 5399 2485 2024-05-02 11:53:02 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2024-05-02 11:53:02 INFO StatWtTVI::summarizeStats The mean of the computed weights is 9.49987 2024-05-02 11:53:02 INFO StatWtTVI::summarizeStats The variance of the computed weights is 19.7106 2024-05-02 11:53:02 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2024-05-02 11:53:02 INFO statwt::::casa Task statwt complete. Start time: 2024-05-02 11:53:01.261548 End time: 2024-05-02 11:53:01.705808 2024-05-02 11:53:02 INFO statwt::::casa ##### End Task: statwt ##### 2024-05-02 11:53:02 INFO statwt::::casa ########################################## 2024-05-02 11:53:02 INFO statwt::::casa ########################################## 2024-05-02 11:53:02 INFO statwt::::casa ##### Begin Task: statwt ##### 2024-05-02 11:53:02 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' ) 2024-05-02 11:53:02 INFO statwt::::casa Backup original flags before applying new flags 2024-05-02 11:53:02 INFO AgentFlagger::open Table type is Measurement Set 2024-05-02 11:53:02 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_3 2024-05-02 11:53:02 INFO StatWtColConfig::_determineFlags Updating the WEIGHT/WEIGHT_SPECTRUM values. SIGMA/SIGMA_SPECTRUM values will not be recalculated as they are related to the values in the DATA column. 2024-05-02 11:53:02 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2024-05-02 11:53:02 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2024-05-02 11:53:02 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2024-05-02 11:53:02 INFO StatWtTVI::summarizeFlagging 2024-05-02 11:53:02 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2024-05-02 11:53:02 INFO StatWtTVI::summarizeFlagging 0 5399 2320 2024-05-02 11:53:02 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2024-05-02 11:53:02 INFO StatWtTVI::summarizeStats The mean of the computed weights is 49.5864 2024-05-02 11:53:02 INFO StatWtTVI::summarizeStats The variance of the computed weights is 418.744 2024-05-02 11:53:02 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2024-05-02 11:53:02 INFO statwt::::casa Task statwt complete. Start time: 2024-05-02 11:53:01.745403 End time: 2024-05-02 11:53:02.196433 2024-05-02 11:53:02 INFO statwt::::casa ##### End Task: statwt ##### 2024-05-02 11:53:02 INFO statwt::::casa ########################################## 2024-05-02 11:53:02 INFO statwt::::casa ########################################## 2024-05-02 11:53:02 INFO statwt::::casa ##### Begin Task: statwt ##### 2024-05-02 11:53:02 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' ) 2024-05-02 11:53:02 INFO statwt::::casa Backup original flags before applying new flags 2024-05-02 11:53:02 INFO AgentFlagger::open Table type is Measurement Set 2024-05-02 11:53:02 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_4 2024-05-02 11:53:02 INFO StatWtColConfig::_determineFlags Updating the WEIGHT/WEIGHT_SPECTRUM values. SIGMA/SIGMA_SPECTRUM values will not be recalculated as they are related to the values in the DATA column. 2024-05-02 11:53:02 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2024-05-02 11:53:03 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2024-05-02 11:53:03 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2024-05-02 11:53:03 INFO StatWtTVI::summarizeFlagging 2024-05-02 11:53:03 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2024-05-02 11:53:03 INFO StatWtTVI::summarizeFlagging 0 5399 4066 2024-05-02 11:53:03 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2024-05-02 11:53:03 INFO StatWtTVI::summarizeStats The mean of the computed weights is 5.55784 2024-05-02 11:53:03 INFO StatWtTVI::summarizeStats The variance of the computed weights is 22.2368 2024-05-02 11:53:03 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2024-05-02 11:53:03 INFO statwt::::casa Task statwt complete. Start time: 2024-05-02 11:53:02.235529 End time: 2024-05-02 11:53:02.757696 2024-05-02 11:53:03 INFO statwt::::casa ##### End Task: statwt ##### 2024-05-02 11:53:03 INFO statwt::::casa ########################################## 2024-05-02 11:53:03 INFO statwt::::casa ########################################## 2024-05-02 11:53:03 INFO statwt::::casa ##### Begin Task: statwt ##### 2024-05-02 11:53:03 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' ) 2024-05-02 11:53:03 INFO statwt::::casa Backup original flags before applying new flags 2024-05-02 11:53:03 INFO AgentFlagger::open Table type is Measurement Set 2024-05-02 11:53:03 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_5 2024-05-02 11:53:03 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. 2024-05-02 11:53:03 SEVERE ms::statwt Exception Reported: Unsupported value for 'statalg' at File: /source/casa6/casatools/src/code/mstransform/TVI/StatWtTVI.cc, line: 403 2024-05-02 11:53:03 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 2024-05-02 11:53:03 INFO statwt::::casa Traceback (most recent call last): 2024-05-02 11:53:03 INFO statwt::::casa+ File "/wheeldirectory/casa-CAS-14347-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casashell/private/statwt.py", line 993, in __call__ 2024-05-02 11:53:03 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'] ) 2024-05-02 11:53:03 INFO statwt::::casa+ File "/wheeldirectory/casa-CAS-14347-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatasks/private/task_statwt.py", line 56, in statwt 2024-05-02 11:53:03 INFO statwt::::casa+ rval = myms.statwt( 2024-05-02 11:53:03 INFO statwt::::casa+ File "/wheeldirectory/casa-CAS-14347-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/ms.py", line 1235, in statwt 2024-05-02 11:53:03 INFO statwt::::casa+ return self._swigobj.statwt(combine, timebin, slidetimebin, chanbin, minsamp, statalg, fence, center, lside, zscore, maxiter, fitspw, excludechans, wtrange, preview, datacolumn) 2024-05-02 11:53:03 INFO statwt::::casa+ File "/wheeldirectory/casa-CAS-14347-1-py3.8.el8/lib/py/lib/python3.8/site-packages/casatools/__casac__/ms.py", line 2775, in statwt 2024-05-02 11:53:03 INFO statwt::::casa+ return _ms.ms_statwt(self, *args, **kwargs) 2024-05-02 11:53:03 INFO statwt::::casa+ RuntimeError: Unsupported value for 'statalg' at File: /source/casa6/casatools/src/code/mstransform/TVI/StatWtTVI.cc, line: 403 2024-05-02 11:53:03 INFO statwt::::casa Task statwt complete. Start time: 2024-05-02 11:53:02.796813 End time: 2024-05-02 11:53:02.842278 2024-05-02 11:53:03 INFO statwt::::casa ##### End Task: statwt ##### 2024-05-02 11:53:03 INFO statwt::::casa ########################################## 2024-05-02 11:53:03 INFO name:: No table opened. 2024-05-02 11:53:03 INFO name:: No table opened. 2024-05-02 11:53:03 INFO statwt::::casa ########################################## 2024-05-02 11:53:03 INFO statwt::::casa ##### Begin Task: statwt ##### 2024-05-02 11:53:03 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' ) 2024-05-02 11:53:03 INFO statwt::::casa Backup original flags before applying new flags 2024-05-02 11:53:03 INFO AgentFlagger::open Table type is Measurement Set 2024-05-02 11:53:03 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_1 2024-05-02 11:53:03 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. 2024-05-02 11:53:03 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2024-05-02 11:53:03 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2024-05-02 11:53:03 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2024-05-02 11:53:03 INFO StatWtTVI::summarizeFlagging 2024-05-02 11:53:03 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2024-05-02 11:53:03 INFO StatWtTVI::summarizeFlagging 0 630 288 2024-05-02 11:53:03 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2024-05-02 11:53:03 INFO StatWtTVI::summarizeStats The mean of the computed weights is 2.55491 2024-05-02 11:53:03 INFO StatWtTVI::summarizeStats The variance of the computed weights is 1.29512 2024-05-02 11:53:03 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2024-05-02 11:53:03 INFO statwt::::casa Task statwt complete. Start time: 2024-05-02 11:53:02.881102 End time: 2024-05-02 11:53:03.135419 2024-05-02 11:53:03 INFO statwt::::casa ##### End Task: statwt ##### 2024-05-02 11:53:03 INFO statwt::::casa ########################################## 2024-05-02 11:53:04 INFO statwt::::casa ########################################## 2024-05-02 11:53:04 INFO statwt::::casa ##### Begin Task: statwt ##### 2024-05-02 11:53:04 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' ) 2024-05-02 11:53:04 INFO statwt::::casa Backup original flags before applying new flags 2024-05-02 11:53:04 INFO AgentFlagger::open Table type is Measurement Set 2024-05-02 11:53:04 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_2 2024-05-02 11:53:04 INFO StatWtColConfig::_determineFlags Updating the WEIGHT/WEIGHT_SPECTRUM values. SIGMA/SIGMA_SPECTRUM values will not be recalculated as they are related to the values in the DATA column. 2024-05-02 11:53:04 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2024-05-02 11:53:04 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 0%. 2024-05-02 11:53:04 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 18.197% 2024-05-02 11:53:04 INFO StatWtTVI::summarizeFlagging 2024-05-02 11:53:04 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2024-05-02 11:53:04 INFO StatWtTVI::summarizeFlagging 0 2700 948 2024-05-02 11:53:04 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2024-05-02 11:53:04 INFO StatWtTVI::summarizeStats The mean of the computed weights is 2.50245 2024-05-02 11:53:04 INFO StatWtTVI::summarizeStats The variance of the computed weights is 1.046 2024-05-02 11:53:04 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2024-05-02 11:53:04 INFO statwt::::casa Task statwt complete. Start time: 2024-05-02 11:53:03.503436 End time: 2024-05-02 11:53:03.832223 2024-05-02 11:53:04 INFO statwt::::casa ##### End Task: statwt ##### 2024-05-02 11:53:04 INFO statwt::::casa ########################################## 2024-05-02 11:53:04 INFO name:: No table opened. 2024-05-02 11:53:04 INFO name:: No table opened. 2024-05-02 11:53:04 INFO statwt::::casa ########################################## 2024-05-02 11:53:04 INFO statwt::::casa ##### Begin Task: statwt ##### 2024-05-02 11:53:04 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' ) 2024-05-02 11:53:04 INFO statwt::::casa Backup original flags before applying new flags 2024-05-02 11:53:04 INFO AgentFlagger::open Table type is Measurement Set 2024-05-02 11:53:04 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_1 2024-05-02 11:53:04 INFO StatWtColConfig::_determineFlags Updating the WEIGHT/WEIGHT_SPECTRUM values. SIGMA/SIGMA_SPECTRUM values will not be recalculated as they are related to the values in the DATA column. 2024-05-02 11:53:04 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2024-05-02 11:53:04 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 59.4848%. 2024-05-02 11:53:04 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 77.6818% 2024-05-02 11:53:04 INFO StatWtTVI::summarizeFlagging 2024-05-02 11:53:04 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2024-05-02 11:53:04 INFO StatWtTVI::summarizeFlagging 0 630 288 2024-05-02 11:53:04 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2024-05-02 11:53:04 INFO StatWtTVI::summarizeStats The mean of the computed weights is 2.55491 2024-05-02 11:53:04 INFO StatWtTVI::summarizeStats The variance of the computed weights is 1.29512 2024-05-02 11:53:04 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2024-05-02 11:53:04 INFO statwt::::casa Task statwt complete. Start time: 2024-05-02 11:53:04.087221 End time: 2024-05-02 11:53:04.333269 2024-05-02 11:53:04 INFO statwt::::casa ##### End Task: statwt ##### 2024-05-02 11:53:04 INFO statwt::::casa ########################################## 2024-05-02 11:53:05 INFO statwt::::casa ########################################## 2024-05-02 11:53:05 INFO statwt::::casa ##### Begin Task: statwt ##### 2024-05-02 11:53:05 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' ) 2024-05-02 11:53:05 INFO statwt::::casa Backup original flags before applying new flags 2024-05-02 11:53:05 INFO AgentFlagger::open Table type is Measurement Set 2024-05-02 11:53:05 INFO FlagVersion::saveFlagVersion Creating new backup flag file called statwt_2 2024-05-02 11:53:05 INFO StatWtColConfig::_determineFlags Updating the WEIGHT/WEIGHT_SPECTRUM values. SIGMA/SIGMA_SPECTRUM values will not be recalculated as they are related to the values in the DATA column. 2024-05-02 11:53:05 INFO StatWtTVI::StatWtTVI Using CORRECTED_DATA to compute weights 2024-05-02 11:53:05 INFO StatWtTVI::summarizeFlagging Originally, 18.197% of the data were flagged. StatWtTVI flagged an additional 59.4848%. 2024-05-02 11:53:05 INFO StatWtTVI::summarizeFlagging TOTAL FLAGGED DATA AFTER RUNNING STATWT: 77.6818% 2024-05-02 11:53:05 INFO StatWtTVI::summarizeFlagging 2024-05-02 11:53:05 INFO StatWtTVI::summarizeFlagging SPECTRAL_WINDOW SAMPLES_WITH_NON-ZERO_VARIANCE SAMPLES_WHERE_REAL_PART_VARIANCE_DIFFERS_BY_>50%_FROM_IMAGINARY_PART 2024-05-02 11:53:05 INFO StatWtTVI::summarizeFlagging 0 630 288 2024-05-02 11:53:05 INFO StatWtTVI::_logUsedChannels Weights are being computed using SPW 0, channels 0~62 2024-05-02 11:53:05 INFO StatWtTVI::summarizeStats The mean of the computed weights is 2.55491 2024-05-02 11:53:05 INFO StatWtTVI::summarizeStats The variance of the computed weights is 1.29512 2024-05-02 11:53:05 INFO StatWtTVI::summarizeStats Weights which had corresponding flags of True prior to running this application were not used to compute these stats. 2024-05-02 11:53:05 INFO statwt::::casa Task statwt complete. Start time: 2024-05-02 11:53:04.679600 End time: 2024-05-02 11:53:04.972545 2024-05-02 11:53:05 INFO statwt::::casa ##### End Task: statwt ##### 2024-05-02 11:53:05 INFO statwt::::casa ########################################## 2024-05-02 11:53:05 INFO name:: No table opened. 2024-05-02 11:53:05 INFO name:: No table opened. Using configuration file ~/.casa/config.py Using matplotlib backend: agg CASA 6.6.4.20a14347.dev1 -- Common Astronomy Software Applications [6.6.4.20a14347.dev1] Running tests... ---------------------------------------------------------------------- ....................... ---------------------------------------------------------------------- Ran 23 tests in 33.038s OK Generating XML reports...