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 5.307 5.228/6.1 5.508 ± 0.6199
ea02 1342 1342/1342 1342 ± 0.00004272 5.853 5.351/6.613 5.881 ± 0.7977
ea04 1342 1342/1342 1342 ± 0 5.25 5.027/5.953 5.427 ± 0.5887
ea05 1342 1342/1342 1342 ± 0 5.546 5.163/6.365 5.768 ± 0.6499
ea06 1342 1342/1342 1342 ± 0 4.694 4.603/5.154 4.788 ± 0.403
ea07 1342 1342/1342 1342 ± 0.00004148 5.723 5.243/6.144 5.77 ± 0.71
ea08 1342 1342/1342 1342 ± 0.0000415 5.802 5.552/6.868 6.035 ± 0.8096
ea09 1342 1342/1342 1342 ± 0.00003936 5.359 5.063/6.236 5.495 ± 0.7083
ea10 1342 1342/1342 1342 ± 0.0000415 5.213 5.012/6.415 5.575 ± 0.7089
ea11 1342 1342/1342 1342 ± 0.00003607 5.585 5.152/6.429 5.67 ± 0.7742
ea12 1342 1342/1342 1342 ± 0.000001252 5.51 5.312/6.435 5.76 ± 0.7351
ea13 1342 1342/1342 1342 ± 0.00003332 5.881 5.697/6.411 6.015 ± 0.6957
ea14 1342 1342/1342 1342 ± 0 5.585 5.274/6.563 5.911 ± 0.7138
ea15 1342 1342/1342 1342 ± 0 5.245 5.128/6.212 5.628 ± 0.7047
ea16 1342 1342/1342 1342 ± 0.000004668 5.883 5.527/6.73 6.041 ± 0.7863
ea17 1342 1342/1342 1342 ± 0.00004151 5.735 5.511/6.882 5.915 ± 0.7853
ea18 1342 1342/1342 1342 ± 0.00001257 4.952 4.627/5.711 5.074 ± 0.5836
ea19 1342 1342/1342 1342 ± 0 5.72 5.524/6.647 6.024 ± 0.654
ea20 1342 1342/1342 1342 ± 0.00001058 5.842 5.565/6.836 6.02 ± 0.8602
ea21 1342 1342/1342 1342 ± 0 5.601 5.289/6.348 5.765 ± 0.6567
ea22 1342 1342/1342 1342 ± 0.00004272 5.489 5.184/6.486 5.728 ± 0.7511
ea23 1342 1342/1342 1342 ± 0.0000377 5.719 5.416/6.581 5.967 ± 0.797
ea25 1342 1342/1342 1342 ± 0.0000415 5.351 5.187/6.284 5.583 ± 0.7022
ea27 1342 1342/1342 1342 ± 0.0000415 5.392 5.029/6.443 5.617 ± 0.728
ea28 1342 1342/1342 1342 ± 0.00004151 5.619 5.299/6.608 5.791 ± 0.7658
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 ± 0.00002393 5.433 5.278/5.586 5.417 ± 0.2586
3 1342 1342/1342 1342 ± 0.0000266 5.37 5.18/5.564 5.341 ± 0.3301
5 1342 1342/1342 1342 ± 0.00002397 5.35 5.092/5.51 5.323 ± 0.3344
6 1342 1342/1342 1342 ± 0.00002393 5.248 5.149/5.452 5.263 ± 0.2923
7 1342 1342/1342 1342 ± 0.00002393 5.355 5.182/5.485 5.329 ± 0.2573
8 1342 1342/1342 1342 ± 0.00002393 5.342 5.112/5.53 5.29 ± 0.3007
9 1342 1342/1342 1342 ± 0.00002393 5.659 5.511/5.825 5.578 ± 0.335
10 1342 1342/1342 1342 ± 0.00002393 6.086 5.917/6.155 5.991 ± 0.3341
11 1342 1342/1342 1342 ± 0.00002393 6.319 6.141/6.417 6.235 ± 0.3532
12 1342 1342/1342 1342 ± 0.00002393 6.442 6.232/6.611 6.387 ± 0.3732
13 1342 1342/1342 1342 ± 0.00002393 6.826 6.566/6.97 6.754 ± 0.3962
14 1342 1342/1342 1342 ± 0.00002393 6.885 6.569/7.098 6.798 ± 0.4557
15 1342 1342/1342 1342 ± 0.00002393 6.731 6.432/6.881 6.59 ± 0.4689
16 1342 1342/1342 1342 ± 0.00006089 4.585 4.421/4.829 4.629 ± 0.3028
17 1342 1342/1342 1342 ± 0.00006103 4.619 4.45/4.806 4.634 ± 0.2679
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
statwtmode
VLASS-SE
vis
VLASS2.1.sb38530355.eb38576088.59078.34299474537_split_split.ms
overwrite_modelcol
False
output_dir
 
datacolumn
residual_data
Start time
2023-12-21 22:05:28.817
End
2023-12-21 22:55:21.787
Duration
0:49:52.970
Note, WebLog generation is not included in the time.

CASA logs for stage 7