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

Statwt Summary Plot

VLASS2.1.sb38561374.eb38565040.59070.62333981482_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 5.402 5.228/5.842 5.314 ± 0.8496
ea02 1342 1342/1342 1342 ± 0.00004272 5.905 5.411/6.464 5.689 ± 1.023
ea05 1342 1342/1342 1342 ± 0.0000146 5.589 5.284/6.226 5.543 ± 0.8439
ea06 1342 1342/1342 1342 ± 0.000002678 4.974 4.746/5.399 4.899 ± 0.7483
ea07 1342 1342/1342 1342 ± 0.00004485 5.644 5.491/5.95 5.46 ± 0.8984
ea08 1342 1342/1342 1342 ± 0.0000435 6.14 5.658/6.839 5.943 ± 1.143
ea09 1342 1342/1342 1342 ± 0.00002089 4.084 3.532/6.358 4.789 ± 1.321
ea10 1342 1342/1342 1342 ± 0.0000466 5.68 5.199/6.301 5.468 ± 0.9348
ea11 1342 1342/1342 1342 ± 0.00003712 5.767 5.414/6.417 5.62 ± 1.105
ea12 1342 1342/1342 1342 ± 0.000003704 5.636 5.448/6.447 5.653 ± 1.028
ea13 1342 1342/1342 1342 ± 0.0000262 6.019 5.728/6.322 5.921 ± 0.8285
ea14 1342 1342/1342 1342 ± 0.00002227 6.395 5.234/6.653 5.814 ± 1.201
ea15 1342 1342/1342 1342 ± 0 5.507 5.222/6.29 5.596 ± 0.9522
ea16 1342 1342/1342 1342 ± 0.00002907 5.522 5.261/5.68 5.217 ± 0.8074
ea17 1342 1342/1342 1342 ± 0.00004327 6.004 5.544/6.561 5.829 ± 1.101
ea18 1342 1342/1342 1342 ± 0.00002658 5.009 4.798/5.498 4.917 ± 0.8755
ea19 1342 1342/1342 1342 ± 0 5.853 5.606/6.535 5.79 ± 0.8973
ea20 1342 1342/1342 1342 ± 0.00001492 6.026 5.854/6.892 5.958 ± 1.229
ea21 1342 1342/1342 1342 ± 0.00002244 5.561 5.341/6.235 5.491 ± 0.9147
ea22 1342 1342/1342 1342 ± 0.00003939 5.553 5.21/6.415 5.619 ± 0.9188
ea23 1342 1342/1342 1342 ± 0.00004212 5.701 5.438/6.378 5.674 ± 1.014
ea25 1342 1342/1342 1342 ± 0 5.467 5.276/5.594 5.467 ± 0.188
ea26 1342 1342/1342 1342 ± 0.00003335 5.717 5.492/6.594 5.81 ± 0.8639
ea27 1342 1342/1342 1342 ± 0.0000489 5.619 5.223/6.372 5.515 ± 0.9498
ea28 1342 1342/1342 1342 ± 0.00005344 6.438 5.505/6.591 5.724 ± 1.331
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 ± 0.00002493 5.343 5.096/5.549 5.273 ± 0.4583
5 1342 1342/1342 1342 ± 0.00002627 5.433 5.272/5.547 5.321 ± 0.5255
6 1342 1342/1342 1342 ± 0.00002493 5.496 5.409/5.61 5.401 ± 0.4768
7 1342 1342/1342 1342 ± 0.00002493 5.493 5.325/5.713 5.423 ± 0.4675
8 1342 1342/1342 1342 ± 0.00002493 5.448 5.226/5.657 5.369 ± 0.4872
9 1342 1342/1342 1342 ± 0.00002493 5.713 5.587/5.966 5.61 ± 0.5617
10 1342 1342/1342 1342 ± 0.00002442 6.102 5.85/6.179 6.017 ± 0.3223
11 1342 1342/1342 1342 ± 0.00002442 6.304 6.17/6.433 6.242 ± 0.3499
12 1342 1342/1342 1342 ± 0.00002442 6.429 6.267/6.584 6.371 ± 0.3579
13 1342 1342/1342 1342 ± 0.00002442 6.636 6.307/6.779 6.524 ± 0.3715
14 1342 1342/1342 1342 ± 0.00003803 6.268 5.808/6.774 6.271 ± 0.55
15 1342 1342/1342 1342 ± 0.00002444 6.629 6.424/6.897 6.575 ± 0.465
16 1342 1342/1342 1342 ± 0.00005976 3.424 3.256/3.653 3.472 ± 0.3124
17 1342 1342/1342 1342 ± 0.00006099 3.636 3.448/3.872 3.663 ± 0.3095
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38561374.eb38565040.59070.62333981482_split_split.ms flagged by statwt flagging agents
statwtmode
VLASS-SE
overwrite_modelcol
False
datacolumn
residual_data
output_dir
 
vis
VLASS2.1.sb38561374.eb38565040.59070.62333981482_split_split.ms
Start time
2024-03-16 14:56:25.162
End
2024-03-16 15:43:33.695
Duration
0:47:08.532
Note, WebLog generation is not included in the time.

CASA logs for stage 7