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

Statwt Summary Plot

VLASS2.1.sb38534814.eb38560251.59067.369633078706_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 5.377 5.271/5.873 5.404 ± 0.7715
ea02 1342 1342/1342 1342 ± 0.00004291 5.711 5.293/6.276 5.609 ± 0.9106
ea04 1342 1342/1342 1342 ± 0.000002783 5.413 5.031/5.953 5.398 ± 0.7108
ea05 1342 1342/1342 1342 ± 0.0000249 5.564 5.193/6.527 5.719 ± 0.7959
ea06 1342 1342/1342 1342 ± 0 5.192 4.982/5.666 5.196 ± 0.6119
ea07 1342 1342/1342 1342 ± 0.00004272 5.96 5.463/6.259 5.77 ± 0.8518
ea08 1342 1342/1342 1342 ± 0.00004352 6.068 5.658/6.713 5.972 ± 1.008
ea09 1342 1342/1342 1342 ± 0.00001721 5.249 4.948/5.84 5.245 ± 0.6824
ea10 1342 1342/1342 1342 ± 0.00004276 5.696 5.359/6.561 5.734 ± 0.8713
ea11 1342 1342/1342 1342 ± 0.00004108 5.967 5.427/6.584 5.866 ± 0.9752
ea12 1342 1342/1342 1342 ± 0 5.914 5.567/6.729 5.967 ± 0.9583
ea13 1342 1342/1342 1342 ± 0.00001999 5.803 5.651/6.321 5.807 ± 0.7715
ea14 1342 1342/1342 1342 ± 0.00002286 6.442 5.712/6.814 6.008 ± 1.028
ea15 1342 1342/1342 1342 ± 0 5.686 5.456/6.473 5.834 ± 0.8997
ea16 1342 1342/1342 1342 ± 0.00003976 4.775 4.413/5.201 4.719 ± 0.5398
ea17 1342 1342/1342 1342 ± 0.00004302 6.06 5.68/6.631 5.969 ± 0.9713
ea18 1342 1342/1342 1342 ± 0.00003125 5.087 4.861/5.576 5.102 ± 0.6433
ea19 1342 1342/1342 1342 ± 0.00001436 5.676 5.458/6.703 5.877 ± 0.8227
ea20 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea21 1342 1342/1342 1342 ± 0.00003112 5.472 5.323/6.247 5.62 ± 0.781
ea22 1342 1342/1342 1342 ± 0.00003821 5.397 5.118/6.146 5.464 ± 0.8405
ea23 1342 1342/1342 1342 ± 0.00004272 5.747 5.491/6.533 5.833 ± 0.9234
ea25 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea26 1342 1342/1342 1342 ± 0.00001962 5.676 5.536/6.657 5.843 ± 0.8526
ea27 1342 1342/1342 1342 ± 0.00004424 5.607 5.228/6.348 5.6 ± 0.8444
ea28 1342 1342/1342 1342 ± 0.00004397 5.765 5.522/6.52 5.762 ± 0.9175
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 ± 0.00002491 5.579 5.341/5.753 5.518 ± 0.3221
5 1342 1342/1342 1342 ± 0.00002491 5.398 5.146/5.537 5.359 ± 0.2848
6 1342 1342/1342 1342 ± 0.00002491 5.459 5.068/5.535 5.373 ± 0.3038
7 1342 1342/1342 1342 ± 0.00002491 5.361 5.182/5.573 5.353 ± 0.2974
8 1342 1342/1342 1342 ± 0.00002491 5.324 5.033/5.568 5.298 ± 0.381
9 1342 1342/1342 1342 ± 0.00002491 5.696 5.276/5.83 5.57 ± 0.4203
10 1342 1342/1342 1342 ± 0.00002463 6.044 5.946/6.18 5.966 ± 0.3896
11 1342 1342/1342 1342 ± 0.00002463 6.33 6.139/6.5 6.223 ± 0.4311
12 1342 1342/1342 1342 ± 0.00002463 6.517 6.244/6.674 6.389 ± 0.3997
13 1342 1342/1342 1342 ± 0.00002463 6.658 6.253/6.942 6.601 ± 0.4394
14 1342 1342/1342 1342 ± 0.00002978 6.539 6.083/6.901 6.51 ± 0.503
15 1342 1342/1342 1342 ± 0.00002463 6.736 6.541/6.953 6.647 ± 0.4619
16 1342 1342/1342 1342 ± 0.00005979 4.026 3.865/4.235 4.055 ± 0.2515
17 1342 1342/1342 1342 ± 0.00006081 4.023 3.869/4.174 4.024 ± 0.2241
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38534814.eb38560251.59067.369633078706_split_split.ms flagged by statwt flagging agents
statwtmode
VLASS-SE
overwrite_modelcol
False
datacolumn
residual_data
output_dir
 
vis
VLASS2.1.sb38534814.eb38560251.59067.369633078706_split_split.ms
Start time
2024-03-05 22:20:10.449
End
2024-03-05 22:53:06.924
Duration
0:32:56.475
Note, WebLog generation is not included in the time.

CASA logs for stage 7