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

Statwt Summary Plot

VLASS2.1.sb38538105.eb38585498.59082.21856813657_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 5.954 5.405/6.185 5.876 ± 0.4856
ea02 1342 1342/1342 1342 ± 0 6.135 5.542/6.71 6.202 ± 0.6028
ea04 1342 1342/1342 1342 ± 0 5.731 5.165/6.186 5.715 ± 0.5528
ea05 1342 1342/1342 1342 ± 0 6.059 5.499/6.526 6.021 ± 0.5808
ea06 1342 1342/1342 1342 ± 0 5.204 4.938/5.511 5.245 ± 0.379
ea07 1342 1342/1342 1342 ± 0 5.96 5.663/6.299 6.091 ± 0.5359
ea08 1342 1342/1342 1342 ± 0 6.162 5.917/6.843 6.371 ± 0.5946
ea09 1342 1342/1342 1342 ± 0 6.082 5.364/6.576 6.026 ± 0.6179
ea10 1342 1342/1342 1342 ± 0.00001447 5.947 5.546/6.517 6.016 ± 0.5518
ea11 1342 1342/1342 1342 ± 0 5.969 5.588/6.436 6.037 ± 0.5948
ea12 1342 1342/1342 1342 ± 0 6.153 5.523/6.549 6.176 ± 0.6359
ea13 1342 1342/1342 1342 ± 0 6.429 5.906/6.673 6.346 ± 0.5011
ea14 1342 1342/1342 1342 ± 0 6.179 5.573/6.599 6.15 ± 0.5792
ea15 1342 1342/1342 1342 ± 0 6.044 5.262/6.383 5.944 ± 0.6737
ea16 1342 1342/1342 1342 ± 0 6.477 5.87/6.928 6.471 ± 0.6927
ea17 1342 1342/1342 1342 ± 0 6.259 5.687/6.751 6.282 ± 0.6141
ea18 1342 1342/1342 1342 ± 0 5.272 4.88/5.752 5.328 ± 0.5255
ea19 1342 1342/1342 1342 ± 0 6.392 5.677/6.782 6.325 ± 0.5995
ea20 1342 1342/1342 1342 ± 0 6.459 5.875/6.973 6.427 ± 0.638
ea21 1342 1342/1342 1342 ± 0 5.928 5.507/6.418 6.003 ± 0.5444
ea22 1342 1342/1342 1342 ± 0 6.274 5.56/6.644 6.124 ± 0.6237
ea25 1342 1342/1342 1342 ± 0 5.786 5.404/6.239 5.863 ± 0.5318
ea26 1342 1342/1342 1342 ± 0 6.424 5.737/6.847 6.348 ± 0.6006
ea27 1342 1342/1342 1342 ± 0.00002728 5.953 5.542/6.492 6.004 ± 0.5455
ea28 1342 1342/1342 1342 ± 0 5.888 5.505/6.521 6.058 ± 0.5678
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 ± 0.00002395 5.558 5.344/5.696 5.509 ± 0.2382
4 1342 1342/1342 1342 ± 0.00004883 5.344 4.607/5.436 5.038 ± 0.4712
5 1342 1342/1342 1342 ± 0.00002395 5.523 5.266/5.644 5.48 ± 0.3242
6 1342 1342/1342 1342 ± 0.00002395 5.488 5.274/5.676 5.462 ± 0.2951
7 1342 1342/1342 1342 ± 0.00002395 5.493 5.319/5.66 5.466 ± 0.2549
8 1342 1342/1342 1342 ± 0.00002395 5.45 5.254/5.609 5.415 ± 0.272
9 1342 1342/1342 1342 ± 0.00002395 5.722 5.594/5.962 5.694 ± 0.3255
10 1342 1342/1342 1342 ± 0.00002395 6.158 6.032/6.318 6.111 ± 0.3121
11 1342 1342/1342 1342 ± 0.00002395 6.429 6.231/6.514 6.338 ± 0.3246
12 1342 1342/1342 1342 ± 0.00002395 6.552 6.29/6.687 6.491 ± 0.3525
13 1342 1342/1342 1342 ± 0.00002395 6.98 6.801/7.107 6.921 ± 0.3541
14 1342 1342/1342 1342 ± 0.00002395 7.161 6.955/7.312 7.075 ± 0.403
15 1342 1342/1342 1342 ± 0.00002395 6.643 6.486/6.942 6.635 ± 0.3771
16 1342 1342/1342 1342 ± 0.00002984 6.129 5.917/6.517 6.151 ± 0.3581
17 1342 1342/1342 1342 ± 0.00002757 6.195 5.94/6.434 6.17 ± 0.3441
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38538105.eb38585498.59082.21856813657_split_split.ms flagged by statwt flagging agents
statwtmode
VLASS-SE
vis
VLASS2.1.sb38538105.eb38585498.59082.21856813657_split_split.ms
datacolumn
residual_data
output_dir
 
overwrite_modelcol
False
Start time
2024-03-14 05:46:34.397
End
2024-03-14 06:29:38.620
Duration
0:43:04.223
Note, WebLog generation is not included in the time.

CASA logs for stage 7