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

Statwt Summary Plot

VLASS2.1.sb38562441.eb38565026.59069.61973929398_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 5.166 5.049/5.883 5.299 ± 0.6974
ea02 1342 1342/1342 1342 ± 0.00004287 5.668 5.22/6.309 5.608 ± 0.877
ea04 1342 1342/1342 1342 ± 0 5.119 4.815/5.836 5.255 ± 0.665
ea05 1342 1342/1342 1342 ± 0.00001542 5.439 5.039/6.434 5.649 ± 0.7565
ea06 1342 1342/1342 1342 ± 0 4.949 4.809/5.728 5.136 ± 0.6436
ea07 1342 1342/1342 1342 ± 0.00004272 5.58 5.159/5.951 5.511 ± 0.7169
ea08 1342 1342/1342 1342 ± 0.00004282 5.83 5.41/6.576 5.858 ± 0.9163
ea09 1342 1342/1342 1342 ± 0.00002696 5.141 4.807/6.009 5.247 ± 0.8059
ea10 1342 1342/1342 1342 ± 0.00004272 5.348 4.955/6.301 5.487 ± 0.7858
ea11 1342 1342/1342 1342 ± 0.00004017 5.624 5.133/6.367 5.627 ± 0.8576
ea12 1342 1342/1342 1342 ± 0 5.567 5.33/6.458 5.693 ± 0.8588
ea13 1342 1342/1342 1342 ± 0.00002239 5.688 5.563/6.24 5.742 ± 0.7683
ea14 1342 1342/1342 1342 ± 0.00002168 6.392 5.693/6.691 6.083 ± 0.8328
ea15 1342 1342/1342 1342 ± 0 5.47 5.232/6.263 5.657 ± 0.8282
ea16 1342 1342/1342 1342 ± 0.00003374 4.693 4.187/5.456 4.823 ± 0.6496
ea17 1342 1342/1342 1342 ± 0.00004276 5.734 5.302/6.44 5.757 ± 0.8491
ea18 1342 1342/1342 1342 ± 0.0000247 4.926 4.597/5.597 4.953 ± 0.607
ea19 1342 1342/1342 1342 ± 0.0000106 5.585 5.346/6.595 5.865 ± 0.7577
ea20 1342 1342/1342 1342 ± 0.00001048 5.898 5.544/6.938 5.992 ± 0.9679
ea21 1342 1342/1342 1342 ± 0.00002577 5.37 5.236/6.203 5.59 ± 0.7121
ea22 1342 1342/1342 1342 ± 0.00004272 5.379 5.081/6.272 5.478 ± 0.8734
ea23 1342 1342/1342 1342 ± 0.00004199 5.565 5.234/6.456 5.748 ± 0.8522
ea25 1342 1342/1342 1342 ± 0 5.171 5.143/5.265 5.207 ± 0.1619
ea26 1342 1342/1342 1342 ± 0.00001932 5.496 5.392/6.429 5.616 ± 0.7939
ea27 1342 1342/1342 1342 ± 0.00004274 5.313 4.977/6.234 5.436 ± 0.7617
ea28 1342 1342/1342 1342 ± 0.000003462 6.47 6.29/6.561 6.388 ± 0.2662
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 ± 0.00002441 5.292 5.083/5.478 5.28 ± 0.3051
5 1342 1342/1342 1342 ± 0.00002441 5.144 4.879/5.33 5.132 ± 0.3073
6 1342 1342/1342 1342 ± 0.00002441 5.175 4.978/5.393 5.162 ± 0.338
7 1342 1342/1342 1342 ± 0.00002441 5.2 5.017/5.342 5.154 ± 0.3393
8 1342 1342/1342 1342 ± 0.00002441 5.235 4.952/5.386 5.138 ± 0.3377
9 1342 1342/1342 1342 ± 0.00002441 5.521 5.186/5.696 5.441 ± 0.3302
10 1342 1342/1342 1342 ± 0.00002394 5.943 5.764/5.995 5.839 ± 0.3492
11 1342 1342/1342 1342 ± 0.00002394 6.227 6.003/6.317 6.11 ± 0.3815
12 1342 1342/1342 1342 ± 0.00002394 6.375 6.198/6.469 6.284 ± 0.3534
13 1342 1342/1342 1342 ± 0.00002394 6.524 6.296/6.829 6.536 ± 0.3702
14 1342 1342/1342 1342 ± 0.0000244 6.449 6.122/6.845 6.476 ± 0.4308
15 1342 1342/1342 1342 ± 0.00002394 6.573 6.403/6.777 6.518 ± 0.3862
16 1342 1342/1342 1342 ± 0.00006102 4.198 4.058/4.363 4.235 ± 0.278
17 1342 1342/1342 1342 ± 0.00006103 4.129 3.962/4.281 4.144 ± 0.2661
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38562441.eb38565026.59069.61973929398_split_split.ms flagged by statwt flagging agents
vis
VLASS2.1.sb38562441.eb38565026.59069.61973929398_split_split.ms
datacolumn
residual_data
statwtmode
VLASS-SE
output_dir
 
overwrite_modelcol
False
Start time
2024-03-06 02:38:39.028
End
2024-03-06 03:07:18.436
Duration
0:28:39.408
Note, WebLog generation is not included in the time.

CASA logs for stage 7