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 5.352 5.198/5.967 5.403 ± 0.8272
ea02 1342 1342/1342 1342 ± 0.00004264 5.833 5.394/6.498 5.746 ± 0.9942
ea04 1342 1342/1342 1342 ± 0.000003925 5.253 5.082/6.1 5.466 ± 0.7571
ea05 1342 1342/1342 1342 ± 0.00002393 5.608 5.125/6.361 5.613 ± 0.7571
ea06 1342 1342/1342 1342 ± 0.00001872 4.759 4.641/5.224 4.774 ± 0.5255
ea07 1342 1342/1342 1342 ± 0.00004225 5.831 5.395/6.255 5.697 ± 0.8478
ea08 1342 1342/1342 1342 ± 0.00004232 5.86 5.613/6.711 5.91 ± 1.058
ea09 1342 1342/1342 1342 ± 0.00001138 5.499 5.125/6.254 5.491 ± 0.8107
ea10 1342 1342/1342 1342 ± 0.00004224 5.285 5.082/6.306 5.489 ± 0.8509
ea11 1342 1342/1342 1342 ± 0.00004097 5.609 5.211/6.441 5.674 ± 0.9999
ea12 1342 1342/1342 1342 ± 0.000005066 5.536 5.363/6.519 5.753 ± 0.9568
ea13 1342 1342/1342 1342 ± 0.00001517 5.935 5.763/6.459 5.953 ± 0.8185
ea14 1342 1342/1342 1342 ± 0.00001489 5.635 5.339/6.687 5.828 ± 0.8978
ea15 1342 1342/1342 1342 ± 0.000002243 5.286 5.125/6.29 5.619 ± 0.8844
ea16 1342 1342/1342 1342 ± 0.00004024 5.862 5.519/6.722 5.922 ± 0.9323
ea17 1342 1342/1342 1342 ± 0.00004214 5.786 5.51/6.57 5.803 ± 0.9808
ea18 1342 1342/1342 1342 ± 0.00003376 5.082 4.697/5.773 5.08 ± 0.7608
ea19 1342 1342/1342 1342 ± 0.00001151 5.753 5.495/6.678 5.91 ± 0.8203
ea20 1342 1342/1342 1342 ± 0.00002492 5.886 5.697/7.034 6.027 ± 1.08
ea21 1342 1342/1342 1342 ± 0.00003293 5.573 5.421/6.467 5.743 ± 0.8551
ea22 1342 1342/1342 1342 ± 0.00003533 5.502 5.252/6.394 5.586 ± 0.9241
ea23 1342 1342/1342 1342 ± 0.00004272 5.788 5.472/6.678 5.869 ± 0.9858
ea25 1342 1342/1342 1342 ± 0.00004222 5.379 5.303/6.349 5.536 ± 0.9191
ea27 1342 1342/1342 1342 ± 0.00004406 5.422 5.128/6.375 5.53 ± 0.8613
ea28 1342 1342/1342 1342 ± 0.00004269 5.697 5.429/6.504 5.692 ± 0.9407
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 5.551 5.338/5.713 5.51 ± 0.2819
3 1342 1342/1342 1342 ± 0.00003124 5.275 5.055/5.555 5.27 ± 0.355
5 1342 1342/1342 1342 ± 0.00002474 5.41 5.188/5.5 5.386 ± 0.2598
6 1342 1342/1342 1342 ± 0.00002393 5.366 5.215/5.526 5.347 ± 0.2856
7 1342 1342/1342 1342 ± 0.00002393 5.378 5.246/5.541 5.378 ± 0.2653
8 1342 1342/1342 1342 ± 0.00002393 5.394 5.127/5.523 5.324 ± 0.2931
9 1342 1342/1342 1342 ± 0.00002393 5.689 5.473/5.853 5.605 ± 0.3342
10 1342 1342/1342 1342 ± 0.00002393 6.12 5.832/6.176 6.01 ± 0.3397
11 1342 1342/1342 1342 ± 0.00002393 6.367 6.141/6.477 6.282 ± 0.3475
12 1342 1342/1342 1342 ± 0.00002393 6.469 6.347/6.684 6.451 ± 0.3626
13 1342 1342/1342 1342 ± 0.00002393 6.721 6.553/7.012 6.73 ± 0.3976
14 1342 1342/1342 1342 ± 0.0000281 6.669 6.323/7.032 6.636 ± 0.4855
15 1342 1342/1342 1342 ± 0.00002395 6.749 6.533/6.98 6.677 ± 0.4736
16 1342 1342/1342 1342 ± 0.00005932 3.862 3.67/4.117 3.902 ± 0.2887
17 1342 1342/1342 1342 ± 0.00006075 3.902 3.752/4.15 3.955 ± 0.2518
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
datacolumn
residual_data
output_dir
 
overwrite_modelcol
False
Start time
2023-12-05 17:56:06.430
End
2023-12-05 18:58:22.453
Duration
1:02:16.022
Note, WebLog generation is not included in the time.

CASA logs for stage 7