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

Statwt Summary Plot

VLASS2.1.sb38519261.eb38635357.59099.15007053241_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 5.526 4.948/5.766 5.432 ± 0.5718
ea02 1342 1342/1342 1342 ± 0.00002277 5.504 5.143/6.332 5.727 ± 0.7045
ea04 1342 1342/1342 1342 ± 0 5.317 4.824/5.964 5.399 ± 0.5855
ea05 1342 1342/1342 1342 ± 0 5.665 5.017/6.156 5.58 ± 0.6048
ea06 1342 1342/1342 1342 ± 0 4.836 4.339/5.111 4.761 ± 0.4284
ea07 1342 1342/1342 1342 ± 0.000002702 5.844 5.095/6.049 5.684 ± 0.6428
ea08 1342 1342/1342 1342 ± 0.000007138 5.492 5.176/6.374 5.803 ± 0.6993
ea09 1342 1342/1342 1342 ± 0 5.546 4.954/6.265 5.57 ± 0.6624
ea10 1342 1342/1342 1342 ± 0.00001002 5.812 4.945/6.302 5.655 ± 0.702
ea11 1342 1342/1342 1342 ± 0.000001911 5.726 4.805/6.112 5.561 ± 0.7245
ea12 1342 1342/1342 1342 ± 0 5.739 5.102/6.315 5.827 ± 0.698
ea13 1342 1342/1342 1342 ± 0 6.136 5.573/6.207 6.021 ± 0.5262
ea14 1342 1342/1342 1342 ± 0 5.716 4.866/6.229 5.648 ± 0.7062
ea15 1342 1342/1342 1342 ± 0 5.553 4.883/6.11 5.589 ± 0.7108
ea16 1342 1342/1342 1342 ± 0 5.959 5.37/6.571 6.04 ± 0.7514
ea17 1342 1342/1342 1342 ± 0.00002079 5.651 5.144/6.485 5.734 ± 0.6808
ea18 1342 1342/1342 1342 ± 0 4.892 4.468/5.349 4.937 ± 0.5326
ea19 1342 1342/1342 1342 ± 0 5.989 5.3/6.566 5.993 ± 0.6854
ea20 1342 1342/1342 1342 ± 0 6.072 5.292/6.646 5.993 ± 0.6849
ea21 1342 1342/1342 1342 ± 0 5.722 5.123/6.053 5.633 ± 0.5922
ea22 1342 1342/1342 1342 ± 0 5.399 4.955/6.181 5.551 ± 0.6624
ea23 1342 1342/1342 1342 ± 0 5.898 5.201/6.298 5.869 ± 0.7104
ea25 1342 1342/1342 1342 ± 0.00001066 5.43 4.859/5.906 5.423 ± 0.6158
ea26 1342 1342/1342 1342 ± 0 5.901 5.34/6.705 5.994 ± 0.6804
ea27 1342 1342/1342 1342 ± 0.0000198 5.359 4.785/6.09 5.452 ± 0.6291
ea28 1342 1342/1342 1342 ± 0.0000274 5.441 5.069/6.186 5.635 ± 0.6809
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 ± 0.00002511 4.842 4.73/5.089 4.888 ± 0.2629
4 1342 1342/1342 1342 ± 0.00002574 4.931 4.654/5.171 4.89 ± 0.3285
5 1342 1342/1342 1342 ± 0.00002426 5.034 4.825/5.248 5.022 ± 0.3109
6 1342 1342/1342 1342 ± 0.00002413 4.974 4.852/5.164 4.974 ± 0.2868
7 1342 1342/1342 1342 ± 0.00002407 5.014 4.912/5.174 5.047 ± 0.2734
8 1342 1342/1342 1342 ± 0.00002402 5.085 4.856/5.261 5.03 ± 0.2853
9 1342 1342/1342 1342 ± 0.00002389 5.341 5.174/5.57 5.307 ± 0.3189
10 1342 1342/1342 1342 ± 0.00002431 5.794 5.616/5.986 5.751 ± 0.3035
11 1342 1342/1342 1342 ± 0.00002406 6.003 5.869/6.184 5.968 ± 0.3132
12 1342 1342/1342 1342 ± 0.00002394 6.185 5.941/6.306 6.131 ± 0.348
13 1342 1342/1342 1342 ± 0.00002386 6.597 6.479/6.76 6.564 ± 0.3741
14 1342 1342/1342 1342 ± 0.00002383 6.792 6.606/7.101 6.767 ± 0.4101
15 1342 1342/1342 1342 ± 0.00002389 6.536 6.294/6.75 6.455 ± 0.4105
16 1342 1342/1342 1342 ± 0.00002831 5.802 5.492/6.128 5.817 ± 0.4006
17 1342 1342/1342 1342 ± 0.00002965 5.91 5.537/6.14 5.84 ± 0.4047
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38519261.eb38635357.59099.15007053241_split_split.ms flagged by statwt flagging agents
datacolumn
residual_data
overwrite_modelcol
False
statwtmode
VLASS-SE
vis
VLASS2.1.sb38519261.eb38635357.59099.15007053241_split_split.ms
output_dir
 
Start time
2022-12-01 08:41:31.660
End
2022-12-01 09:51:24.182
Duration
1:09:52.522
Note, WebLog generation is not included in the time.

CASA logs for stage 7