Calculate data weights based on st. dev. within each spw.

Statwt Summary Plot

VLASS2.1.sb38527250.eb38554918.59062.900742303245_split_split.ms

Plot of antenna-based weight vs. antenna or spectral window (before re-weight)

Plot of antenna-based weight vs. antenna or spectral window (after re-weight)

Statwt Summary

Summary of before/after-statwt antenna-based weights (Wi) for each antenna. The antenna-based weights are derived from the visibility WEIGHT column: WijWiWj.
Antenna Selection statwt before statwt after
Median 1st/3rd Quartile Mean ± S.Dev. Median 1st/3rd Quartile Mean ± S.Dev.
ea01 1342 1342/1342 1342 ± 0 5.541 5.283/6.054 5.708 ± 0.5417
ea02 1342 1342/1342 1342 ± 0 5.822 5.392/6.447 5.915 ± 0.6133
ea04 1342 1342/1342 1342 ± 0 5.506 5.19/6.203 5.691 ± 0.5377
ea05 1342 1342/1342 1342 ± 0 5.933 5.453/6.532 5.955 ± 0.562
ea06 1342 1342/1342 1342 ± 0 3.008 2.964/3.264 3.103 ± 0.1782
ea07 1342 1342/1342 1342 ± 0 5.504 5.422/5.821 5.552 ± 0.1939
ea08 1342 1342/1342 1342 ± 0 6.012 5.557/6.66 6.129 ± 0.6706
ea09 1342 1342/1342 1342 ± 0 4.863 4.69/5.318 5.02 ± 0.3644
ea10 1342 1342/1342 1342 ± 0 5.754 5.403/6.495 5.914 ± 0.579
ea11 1342 1342/1342 1342 ± 0 5.969 5.441/6.454 6.044 ± 0.5693
ea12 1342 1342/1342 1342 ± 0 5.188 5.124/5.357 5.216 ± 0.167
ea13 1342 1342/1342 1342 ± 0 6.034 5.751/6.235 6.098 ± 0.4509
ea14 1342 1342/1342 1342 ± 0 6.009 5.468/6.415 6.01 ± 0.6171
ea15 1342 1342/1342 1342 ± 0 5.792 5.403/6.354 5.966 ± 0.5901
ea16 1342 1342/1342 1342 ± 0 5.13 5.03/5.322 5.234 ± 0.3461
ea17 1342 1342/1342 1342 ± 0 6.198 5.854/6.893 6.358 ± 0.5993
ea18 1342 1342/1342 1342 ± 0 5.31 4.96/5.763 5.4 ± 0.4909
ea19 1342 1342/1342 1342 ± 0 6.573 6.348/6.93 6.62 ± 0.3715
ea21 1342 1342/1342 1342 ± 0 5.951 5.521/6.384 6.02 ± 0.5417
ea22 1342 1342/1342 1342 ± 0 5.403 5.172/6.233 5.685 ± 0.609
ea23 1342 1342/1342 1342 ± 0 6.147 5.562/6.52 6.137 ± 0.6183
ea25 1342 1342/1342 1342 ± 0 5.443 5.231/5.49 5.295 ± 0.4786
ea26 1342 1342/1342 1342 ± 0 6.059 5.608/6.678 6.091 ± 0.6161
ea27 1342 1342/1342 1342 ± 0 5.628 5.518/6.433 5.885 ± 0.5579
ea28 1342 1342/1342 1342 ± 0 5.686 5.536/6.475 5.966 ± 0.6197
Summary of before/after-statwt antenna-based weights (Wi) for each spectral window. The antenna-based weights are derived from the visibility WEIGHT column: WijWiWj.
Spw Selection statwt before statwt after
Median 1st/3rd Quartile Mean ± S.Dev. Median 1st/3rd Quartile Mean ± S.Dev.
2 1342 1342/1342 1342 ± 0 5.432 5.282/5.632 5.439 ± 0.2713
3 1342 1342/1342 1342 ± 0 5.213 5.084/5.471 5.242 ± 0.2672
4 1342 1342/1342 1342 ± 0 5.307 5.094/5.459 5.265 ± 0.309
5 1342 1342/1342 1342 ± 0 5.573 5.445/5.827 5.625 ± 0.2066
6 1342 1342/1342 1342 ± 0 5.397 5.242/5.545 5.368 ± 0.2587
7 1342 1342/1342 1342 ± 0 5.402 5.197/5.539 5.382 ± 0.2398
8 1342 1342/1342 1342 ± 0 5.4 5.155/5.508 5.336 ± 0.2996
9 1342 1342/1342 1342 ± 0 5.695 5.294/5.868 5.591 ± 0.378
10 1342 1342/1342 1342 ± 0 6.069 5.773/6.202 5.83 ± 0.6546
11 1342 1342/1342 1342 ± 0 6.265 5.855/6.418 6.011 ± 0.7783
12 1342 1342/1342 1342 ± 0 6.413 6.045/6.519 6.077 ± 0.8807
13 1342 1342/1342 1342 ± 0 6.778 6.496/6.995 6.553 ± 0.8382
14 1342 1342/1342 1342 ± 0 6.963 6.706/7.165 6.744 ± 0.8603
15 1342 1342/1342 1342 ± 0 6.661 6.437/6.845 6.398 ± 0.8561
16 1342 1342/1342 1342 ± 0 5.881 5.46/6.156 5.686 ± 0.7419
17 1342 1342/1342 1342 ± 0 5.763 5.511/6.205 5.698 ± 0.7328
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38527250.eb38554918.59062.900742303245_split_split.ms flagged by statwt flagging agents
overwrite_modelcol
False
output_dir
/mnt/condor/execute/dir_147762/working
statwtmode
VLASS-SE
vis
/mnt/condor/execute/dir_147762/working/VLASS2.1.sb38527250.eb38554918.59062.900742303245_split_split.ms
datacolumn
residual_data
Start time
2022-07-02 09:41:30.581
End
2022-07-02 10:44:15.381
Duration
1:02:44.800
Note, WebLog generation is not included in the time.

CASA logs for stage 7