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

Statwt Summary Plot

VLASS2.1.sb38489296.eb38554894.59062.39375707176_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 5.411 5.257/5.979 5.462 ± 0.6406
ea02 1342 1342/1342 1342 ± 0.00004266 5.734 5.317/6.408 5.704 ± 0.8304
ea04 1342 1342/1342 1342 ± 0.000003006 5.304 5.141/5.875 5.443 ± 0.5633
ea05 1342 1342/1342 1342 ± 0 5.62 5.239/6.224 5.695 ± 0.6241
ea06 1342 1342/1342 1342 ± 0 2.923 2.888/3.048 2.958 ± 0.242
ea07 1342 1342/1342 1342 ± 0 5.529 5.506/5.907 5.638 ± 0.2073
ea08 1342 1342/1342 1342 ± 0.00004272 6.051 5.597/6.756 5.975 ± 0.9083
ea09 1342 1342/1342 1342 ± 0 5.108 4.849/5.489 5.105 ± 0.443
ea10 1342 1342/1342 1342 ± 0.00004386 5.708 5.31/6.43 5.695 ± 0.7526
ea11 1342 1342/1342 1342 ± 0.00002443 5.909 5.433/6.411 5.767 ± 0.8545
ea12 1342 1342/1342 1342 ± 0.000002831 5.743 5.529/6.294 5.829 ± 0.7367
ea13 1342 1342/1342 1342 ± 0.00001254 5.719 5.604/6.081 5.759 ± 0.5743
ea14 1342 1342/1342 1342 ± 0.00001074 5.577 5.363/6.302 5.674 ± 0.6104
ea15 1342 1342/1342 1342 ± 0.000001151 5.664 5.466/6.234 5.788 ± 0.6654
ea16 1342 1342/1342 1342 ± 0.00000968 4.99 4.736/5.176 4.876 ± 0.413
ea17 1342 1342/1342 1342 ± 0.00004272 5.947 5.538/6.617 5.908 ± 0.8529
ea18 1342 1342/1342 1342 ± 0.000002043 5.079 4.983/5.635 5.132 ± 0.5909
ea19 1342 1342/1342 1342 ± 0 6.525 5.845/6.776 6.154 ± 0.8629
ea20 1342 1342/1342 1342 ± 0 6.03 5.903/6.758 6.079 ± 0.8768
ea21 1342 1342/1342 1342 ± 0.000007352 5.674 5.419/6.229 5.663 ± 0.6702
ea22 1342 1342/1342 1342 ± 0.00003251 5.415 5.036/6.186 5.491 ± 0.7029
ea23 1342 1342/1342 1342 ± 0.00003693 5.766 5.465/6.456 5.803 ± 0.7764
ea25 1342 1342/1342 1342 ± 0.00001519 5.363 3.955/5.527 4.932 ± 0.8583
ea26 1342 1342/1342 1342 ± 0.00001547 5.724 5.578/6.568 5.888 ± 0.6837
ea27 1342 1342/1342 1342 ± 0.00004582 5.657 5.23/6.39 5.645 ± 0.7867
ea28 1342 1342/1342 1342 ± 0.00005286 6.416 5.664/6.518 5.894 ± 1.003
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 ± 0.00002517 5.5 5.337/5.63 5.455 ± 0.3007
5 1342 1342/1342 1342 ± 0.00002686 5.425 5.24/5.524 5.406 ± 0.2272
6 1342 1342/1342 1342 ± 0.00002517 5.493 5.304/5.58 5.44 ± 0.2552
7 1342 1342/1342 1342 ± 0.00002517 5.512 5.24/5.571 5.436 ± 0.2389
8 1342 1342/1342 1342 ± 0.00002517 5.463 5.189/5.578 5.373 ± 0.302
9 1342 1342/1342 1342 ± 0.00002517 5.711 5.349/5.847 5.613 ± 0.3572
10 1342 1342/1342 1342 ± 0.00002466 6.062 5.785/6.128 5.825 ± 0.6425
11 1342 1342/1342 1342 ± 0.00002418 6.28 5.871/6.415 5.922 ± 0.9182
12 1342 1342/1342 1342 ± 0.00002418 6.406 6/6.505 6.061 ± 0.8911
13 1342 1342/1342 1342 ± 0.00002444 6.581 6.365/6.844 6.362 ± 0.8438
14 1342 1342/1342 1342 ± 0.00002925 6.408 6.087/6.784 6.25 ± 0.8565
15 1342 1342/1342 1342 ± 0.00002526 6.324 6.062/6.562 6.118 ± 0.869
16 1342 1342/1342 1342 ± 0.00006024 4.197 4.017/4.462 4.233 ± 0.2506
17 1342 1342/1342 1342 ± 0.00005873 4.38 4.203/4.686 4.407 ± 0.3213
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38489296.eb38554894.59062.39375707176_split_split.ms flagged by statwt flagging agents
vis
VLASS2.1.sb38489296.eb38554894.59062.39375707176_split_split.ms
statwtmode
VLASS-SE
datacolumn
residual_data
output_dir
 
overwrite_modelcol
False
Start time
2023-11-02 07:55:56.355
End
2023-11-02 09:03:42.080
Duration
1:07:45.725
Note, WebLog generation is not included in the time.

CASA logs for stage 7