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

Statwt Summary Plot

VLASS2.1.sb38542200.eb38575552.59076.152969456016_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 5.362 5.158/5.982 5.494 ± 0.5892
ea02 1342 1342/1342 1342 ± 0.00003466 5.792 5.232/6.498 5.877 ± 0.8123
ea04 1342 1342/1342 1342 ± 0.0000389 5.248 4.935/5.947 5.316 ± 0.7007
ea05 1342 1342/1342 1342 ± 0.00002603 5.421 5.077/6.37 5.602 ± 0.8613
ea06 1342 1342/1342 1342 ± 0.00003466 4.808 4.629/5.287 4.85 ± 0.5582
ea07 1342 1342/1342 1342 ± 0.00001804 5.764 5.296/6.143 5.808 ± 0.6294
ea08 1342 1342/1342 1342 ± 0.00002151 6.562 5.607/6.787 6.229 ± 0.7845
ea09 1342 1342/1342 1342 ± 0.00003301 5.372 4.985/6.106 5.361 ± 0.8192
ea10 1342 1342/1342 1342 ± 0.00002301 5.627 5.077/6.316 5.676 ± 0.6955
ea11 1342 1342/1342 1342 ± 0.00002751 6.103 5.307/6.349 5.764 ± 0.7144
ea12 1342 1342/1342 1342 ± 0.00003418 5.482 5.172/6.367 5.587 ± 0.7966
ea13 1342 1342/1342 1342 ± 0.00002353 5.701 5.533/6.267 5.814 ± 0.8485
ea14 1342 1342/1342 1342 ± 0.00003134 5.66 5.18/6.524 5.787 ± 0.8876
ea15 1342 1342/1342 1342 ± 0.00003203 5.342 4.97/6.111 5.44 ± 0.836
ea16 1342 1342/1342 1342 ± 0.00003123 5.775 5.419/6.704 5.901 ± 0.9649
ea17 1342 1342/1342 1342 ± 0.00002575 5.907 5.394/6.704 5.97 ± 0.7631
ea18 1342 1342/1342 1342 ± 0.00002848 5.09 4.739/5.55 5.058 ± 0.5567
ea19 1342 1342/1342 1342 ± 0.00001842 5.634 5.396/6.634 5.833 ± 0.9126
ea20 1342 1342/1342 1342 ± 0.00003254 5.79 5.648/6.755 6.005 ± 0.8586
ea21 1342 1342/1342 1342 ± 0.0000312 5.539 5.254/6.272 5.648 ± 0.8272
ea22 1342 1342/1342 1342 ± 0.00003694 5.34 5.063/6.378 5.549 ± 0.9072
ea23 1342 1342/1342 1342 ± 0.00002158 5.746 5.385/6.49 5.9 ± 0.8016
ea25 1342 1342/1342 1342 ± 0.00002706 5.535 5.109/6.217 5.593 ± 0.6727
ea27 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea28 1342 1342/1342 1342 ± 0.00002489 5.564 5.288/6.481 5.807 ± 0.7714
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 ± 0.00002442 5.327 5.091/5.501 5.286 ± 0.2598
3 1342 1342/1342 1342 ± 0.00003675 4.981 4.699/5.154 4.927 ± 0.3184
5 1342 1342/1342 1342 ± 0.00002888 5.181 5.083/5.314 5.2 ± 0.2792
6 1342 1342/1342 1342 ± 0.00002442 5.215 5.019/5.381 5.196 ± 0.2773
7 1342 1342/1342 1342 ± 0.00002442 5.197 5.071/5.435 5.226 ± 0.2476
8 1342 1342/1342 1342 ± 0.00002442 5.28 5.023/5.435 5.214 ± 0.2823
9 1342 1342/1342 1342 ± 0.00002442 5.613 5.343/5.752 5.501 ± 0.3255
10 1342 1342/1342 1342 ± 0.00002442 5.999 5.806/6.086 5.903 ± 0.3204
11 1342 1342/1342 1342 ± 0.00002442 6.253 6.015/6.35 6.17 ± 0.3294
12 1342 1342/1342 1342 ± 0.00002442 6.374 6.122/6.511 6.329 ± 0.341
13 1342 1342/1342 1342 ± 0.00002449 6.639 6.379/6.812 6.572 ± 0.4118
14 1342 1342/1342 1342 ± 0.00002609 6.676 6.327/6.951 6.575 ± 0.5155
15 1342 1342/1342 1342 ± 0.00002532 6.55 6.321/6.833 6.492 ± 0.4554
16 1342 1342/1342 1342 ± 0.00004957 3.688 3.572/3.818 3.698 ± 0.2392
17 1342 1342/1342 1342 ± 0.00004745 3.824 3.599/4.052 3.833 ± 0.4044
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38542200.eb38575552.59076.152969456016_split_split.ms flagged by statwt flagging agents
vis
VLASS2.1.sb38542200.eb38575552.59076.152969456016_split_split.ms
datacolumn
residual_data
statwtmode
VLASS-SE
output_dir
 
overwrite_modelcol
False
Start time
2023-12-29 19:25:07.446
End
2023-12-29 20:29:18.913
Duration
1:04:11.467
Note, WebLog generation is not included in the time.

CASA logs for stage 7