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

Statwt Summary Plot

VLASS2.1.sb38530355.eb38576088.59078.34299474537_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 5.367 5.264/5.966 5.464 ± 0.702
ea02 1342 1342/1342 1342 ± 0.000043 5.911 5.453/6.475 5.792 ± 0.9255
ea04 1342 1342/1342 1342 ± 0.00000111 5.22 5.062/6.028 5.42 ± 0.6642
ea05 1342 1342/1342 1342 ± 0.00002178 5.639 5.224/6.417 5.782 ± 0.7172
ea06 1342 1342/1342 1342 ± 0.000003139 4.758 4.663/5.206 4.789 ± 0.4708
ea07 1342 1342/1342 1342 ± 0.0000415 5.843 5.375/6.224 5.763 ± 0.7699
ea08 1342 1342/1342 1342 ± 0.0000417 5.893 5.587/6.747 5.95 ± 0.9533
ea09 1342 1342/1342 1342 ± 0.00002328 5.494 5.173/6.142 5.486 ± 0.7337
ea10 1342 1342/1342 1342 ± 0.0000415 5.305 5.083/6.362 5.566 ± 0.775
ea11 1342 1342/1342 1342 ± 0.00004037 5.556 5.211/6.43 5.669 ± 0.8728
ea12 1342 1342/1342 1342 ± 0 5.608 5.388/6.502 5.763 ± 0.8485
ea13 1342 1342/1342 1342 ± 0.00002097 6.12 5.817/6.445 5.981 ± 0.7764
ea14 1342 1342/1342 1342 ± 0.0000158 5.646 5.407/6.641 5.893 ± 0.7882
ea15 1342 1342/1342 1342 ± 0 5.297 5.159/6.272 5.63 ± 0.8033
ea16 1342 1342/1342 1342 ± 0.00003664 5.95 5.55/6.716 6.029 ± 0.881
ea17 1342 1342/1342 1342 ± 0.00004172 5.808 5.477/6.553 5.86 ± 0.8667
ea18 1342 1342/1342 1342 ± 0.00001763 4.985 4.686/5.784 5.107 ± 0.6236
ea19 1342 1342/1342 1342 ± 0.00001111 5.811 5.591/6.731 6.022 ± 0.7385
ea20 1342 1342/1342 1342 ± 0.00001433 5.883 5.569/6.954 6.003 ± 0.996
ea21 1342 1342/1342 1342 ± 0.00002968 5.655 5.365/6.441 5.783 ± 0.7237
ea22 1342 1342/1342 1342 ± 0.00004004 5.486 5.27/6.36 5.589 ± 0.8782
ea23 1342 1342/1342 1342 ± 0.00004272 5.825 5.505/6.616 5.96 ± 0.9123
ea25 1342 1342/1342 1342 ± 0.0000415 5.447 5.325/6.352 5.587 ± 0.7742
ea27 1342 1342/1342 1342 ± 0.00004194 5.449 5.164/6.318 5.583 ± 0.7632
ea28 1342 1342/1342 1342 ± 0.00004182 5.612 5.323/6.522 5.718 ± 0.843
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 ± 0.00002392 5.435 5.3/5.647 5.456 ± 0.2659
3 1342 1342/1342 1342 ± 0.0000266 5.435 5.179/5.637 5.398 ± 0.3572
5 1342 1342/1342 1342 ± 0.00002392 5.413 5.171/5.526 5.389 ± 0.3546
6 1342 1342/1342 1342 ± 0.00002392 5.38 5.209/5.471 5.351 ± 0.2886
7 1342 1342/1342 1342 ± 0.00002392 5.434 5.266/5.603 5.399 ± 0.2683
8 1342 1342/1342 1342 ± 0.00002392 5.435 5.171/5.571 5.352 ± 0.3007
9 1342 1342/1342 1342 ± 0.00002392 5.718 5.548/5.895 5.636 ± 0.3363
10 1342 1342/1342 1342 ± 0.00002392 6.139 5.987/6.21 6.038 ± 0.3462
11 1342 1342/1342 1342 ± 0.00002392 6.356 6.143/6.49 6.289 ± 0.3538
12 1342 1342/1342 1342 ± 0.00002392 6.506 6.287/6.629 6.439 ± 0.3644
13 1342 1342/1342 1342 ± 0.00002392 6.804 6.458/6.976 6.728 ± 0.4207
14 1342 1342/1342 1342 ± 0.00002581 6.646 6.332/7.039 6.645 ± 0.5138
15 1342 1342/1342 1342 ± 0.00002392 6.706 6.512/6.943 6.646 ± 0.4835
16 1342 1342/1342 1342 ± 0.00006012 4.157 3.989/4.396 4.21 ± 0.3205
17 1342 1342/1342 1342 ± 0.00006048 4.204 3.999/4.405 4.225 ± 0.2895
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38530355.eb38576088.59078.34299474537_split_split.ms flagged by statwt flagging agents
overwrite_modelcol
False
vis
VLASS2.1.sb38530355.eb38576088.59078.34299474537_split_split.ms
output_dir
 
datacolumn
residual_data
statwtmode
VLASS-SE
Start time
2023-12-21 23:05:55.438
End
2023-12-22 00:11:47.303
Duration
1:05:51.865
Note, WebLog generation is not included in the time.

CASA logs for stage 7