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

Statwt Summary Plot

VLASS2.1.sb38549013.eb38560130.59067.120196296295_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 5.627 5.275/6.115 5.727 ± 0.5231
ea02 1342 1342/1342 1342 ± 0 5.868 5.376/6.393 5.936 ± 0.6337
ea04 1342 1342/1342 1342 ± 0 5.214 4.873/5.914 5.437 ± 0.5925
ea05 1342 1342/1342 1342 ± 0 5.75 5.356/6.308 5.862 ± 0.5858
ea06 1342 1342/1342 1342 ± 0 5.185 4.821/5.575 5.237 ± 0.4599
ea07 1342 1342/1342 1342 ± 0 5.873 5.509/6.194 5.957 ± 0.5276
ea08 1342 1342/1342 1342 ± 0 6.026 5.612/6.683 6.202 ± 0.6329
ea09 1342 1342/1342 1342 ± 0 5.172 4.783/5.531 5.193 ± 0.4373
ea10 1342 1342/1342 1342 ± 0 5.739 5.306/6.509 5.886 ± 0.6086
ea11 1342 1342/1342 1342 ± 0 5.861 5.347/6.394 5.931 ± 0.5836
ea12 1342 1342/1342 1342 ± 0 5.772 5.36/6.379 5.963 ± 0.6218
ea13 1342 1342/1342 1342 ± 0 5.911 5.503/6.207 5.945 ± 0.5189
ea14 1342 1342/1342 1342 ± 0 6.545 6.313/7.008 6.623 ± 0.3773
ea15 1342 1342/1342 1342 ± 0 5.738 5.143/6.287 5.791 ± 0.6905
ea16 1342 1342/1342 1342 ± 0 4.981 4.399/5.283 4.886 ± 0.621
ea17 1342 1342/1342 1342 ± 0.000003652 6.207 5.822/6.629 6.315 ± 0.593
ea18 1342 1342/1342 1342 ± 0 5.036 4.84/5.659 5.228 ± 0.4872
ea19 1342 1342/1342 1342 ± 0 5.923 5.492/6.529 6.082 ± 0.6071
ea20 1342 1342/1342 1342 ± 0 6.099 5.687/6.691 6.206 ± 0.6375
ea21 1342 1342/1342 1342 ± 0 5.709 5.404/6.326 5.876 ± 0.5718
ea22 1342 1342/1342 1342 ± 0 5.737 5.256/6.346 5.835 ± 0.6456
ea23 1342 1342/1342 1342 ± 0 5.979 5.501/6.446 6.071 ± 0.6567
ea25 1342 1342/1342 1342 ± 0.000001218 5.503 5.255/5.748 5.513 ± 0.4884
ea26 1342 1342/1342 1342 ± 0 5.877 5.489/6.474 5.99 ± 0.6554
ea27 1342 1342/1342 1342 ± 0.00001701 5.609 5.383/6.481 5.843 ± 0.5807
ea28 1342 1342/1342 1342 ± 0 5.812 5.459/6.496 5.971 ± 0.6404
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 ± 0.00002394 5.456 5.179/5.632 5.366 ± 0.3344
3 1342 1342/1342 1342 ± 0.00002459 5.227 4.937/5.453 5.189 ± 0.298
4 1342 1342/1342 1342 ± 0.00002412 5.318 5.202/5.465 5.26 ± 0.38
5 1342 1342/1342 1342 ± 0.00002394 5.395 5.213/5.521 5.296 ± 0.4148
6 1342 1342/1342 1342 ± 0.00002394 5.372 5.126/5.467 5.233 ± 0.3778
7 1342 1342/1342 1342 ± 0.00002394 5.325 5.188/5.506 5.288 ± 0.3377
8 1342 1342/1342 1342 ± 0.00002394 5.334 5.137/5.492 5.279 ± 0.3463
9 1342 1342/1342 1342 ± 0.00002394 5.63 5.444/5.868 5.564 ± 0.375
10 1342 1342/1342 1342 ± 0.00002349 6.115 5.746/6.197 5.91 ± 0.469
11 1342 1342/1342 1342 ± 0.00002349 6.306 5.916/6.475 6.153 ± 0.4473
12 1342 1342/1342 1342 ± 0.00002349 6.461 6.123/6.581 6.324 ± 0.4147
13 1342 1342/1342 1342 ± 0.00002349 6.857 6.447/7.08 6.756 ± 0.4211
14 1342 1342/1342 1342 ± 0.00002349 7.006 6.683/7.199 6.903 ± 0.447
15 1342 1342/1342 1342 ± 0.00002349 6.637 6.332/6.773 6.475 ± 0.4304
16 1342 1342/1342 1342 ± 0.00002672 5.996 5.673/6.206 5.911 ± 0.383
17 1342 1342/1342 1342 ± 0.00002356 6.045 5.801/6.189 5.915 ± 0.3892
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38549013.eb38560130.59067.120196296295_split_split.ms flagged by statwt flagging agents
statwtmode
VLASS-SE
vis
VLASS2.1.sb38549013.eb38560130.59067.120196296295_split_split.ms
overwrite_modelcol
False
output_dir
 
datacolumn
residual_data
Start time
2023-11-23 03:15:18.153
End
2023-11-23 04:09:28.546
Duration
0:54:10.393
Note, WebLog generation is not included in the time.

CASA logs for stage 7