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

Statwt Summary Plot

VLASS2.1.sb38505794.eb38515224.59048.69954878472_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 5.342 5.024/5.859 5.455 ± 0.5584
ea02 1342 1342/1342 1342 ± 0.00004272 5.633 5.084/6.23 5.653 ± 0.7351
ea04 1342 1342/1342 1342 ± 0 5.191 4.818/5.738 5.269 ± 0.5705
ea05 1342 1342/1342 1342 ± 0.000002653 5.108 4.745/5.495 5.266 ± 0.5348
ea06 1342 1342/1342 1342 ± 0.00001762 5.084 4.782/5.779 5.209 ± 0.5988
ea07 1342 1342/1342 1342 ± 0.00003651 5.521 4.956/5.949 5.581 ± 0.6395
ea09 1342 1342/1342 1342 ± 0.0000341 4.982 4.785/5.856 5.149 ± 0.6131
ea10 1342 1342/1342 1342 ± 0.00004332 4.713 4.546/5.432 4.974 ± 0.5875
ea11 1342 1342/1342 1342 ± 0.00001475 5.533 5.036/6.156 5.566 ± 0.737
ea12 1342 1342/1342 1342 ± 0 5.581 5.262/6.365 5.723 ± 0.7364
ea13 1342 1342/1342 1342 ± 0.00001223 5.49 5.327/5.999 5.637 ± 0.5964
ea14 1342 1342/1342 1342 ± 0.00001514 5.413 5.132/6.292 5.678 ± 0.6758
ea15 1342 1342/1342 1342 ± 0 5.391 5.066/6.116 5.621 ± 0.664
ea16 1342 1342/1342 1342 ± 0.000009739 5.693 5.321/6.48 5.901 ± 0.7277
ea17 1342 1342/1342 1342 ± 0.00004171 5.418 5.071/6.498 5.665 ± 0.7303
ea18 1342 1342/1342 1342 ± 0.0000199 4.818 4.57/5.53 4.939 ± 0.5427
ea19 1342 1342/1342 1342 ± 0.000005596 5.509 5.218/6.379 5.754 ± 0.6274
ea20 1342 1342/1342 1342 ± 0 5.983 5.618/6.651 6.06 ± 0.8246
ea21 1342 1342/1342 1342 ± 0.000005762 5.135 5.051/6.027 5.489 ± 0.5996
ea22 1342 1342/1342 1342 ± 0.00003976 5.22 5.004/6.202 5.467 ± 0.7402
ea23 1342 1342/1342 1342 ± 0.00002632 5.487 5.146/6.262 5.736 ± 0.7232
ea24 1342 1342/1342 1342 ± 0.00000757 5.07 4.731/6.039 5.33 ± 0.6295
ea25 1342 1342/1342 1342 ± 0.00003156 5.189 4.944/5.956 5.359 ± 0.6722
ea26 1342 1342/1342 1342 ± 0.00001937 5.501 5.297/6.529 5.788 ± 0.7232
ea27 1342 1342/1342 1342 ± 0.00004233 5.373 5.092/6.467 5.685 ± 0.7232
ea28 1342 1342/1342 1342 ± 0.00004272 5.544 5.327/6.487 5.833 ± 0.7339
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 ± 0.00002349 5.205 5.085/5.487 5.243 ± 0.3608
4 1342 1342/1342 1342 ± 0.00003509 4.788 4.68/4.939 4.744 ± 0.2887
5 1342 1342/1342 1342 ± 0.00002349 5.09 4.826/5.322 5.077 ± 0.3534
6 1342 1342/1342 1342 ± 0.00002349 5.054 4.834/5.295 5.071 ± 0.2533
7 1342 1342/1342 1342 ± 0.00002349 5.073 4.894/5.295 5.097 ± 0.2702
8 1342 1342/1342 1342 ± 0.00002349 5.037 4.769/5.129 4.983 ± 0.2759
9 1342 1342/1342 1342 ± 0.00002349 5.467 5.251/5.578 5.413 ± 0.2699
10 1342 1342/1342 1342 ± 0.00002349 5.848 5.754/6.004 5.805 ± 0.3205
11 1342 1342/1342 1342 ± 0.00002349 5.914 5.734/6.127 5.896 ± 0.3341
12 1342 1342/1342 1342 ± 0.00002349 6.151 5.878/6.383 6.149 ± 0.3276
13 1342 1342/1342 1342 ± 0.00002349 6.48 6.24/6.773 6.509 ± 0.3665
14 1342 1342/1342 1342 ± 0.0000244 6.724 6.397/6.89 6.675 ± 0.3582
15 1342 1342/1342 1342 ± 0.00002349 6.443 6.011/6.612 6.32 ± 0.3802
16 1342 1342/1342 1342 ± 0.00005952 4.666 4.463/4.894 4.69 ± 0.3141
17 1342 1342/1342 1342 ± 0.00005763 4.694 4.495/4.86 4.688 ± 0.2865
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38505794.eb38515224.59048.69954878472_split_split.ms flagged by statwt flagging agents
output_dir
 
vis
VLASS2.1.sb38505794.eb38515224.59048.69954878472_split_split.ms
datacolumn
residual_data
overwrite_modelcol
False
statwtmode
VLASS-SE
Start time
2023-11-01 18:36:41.050
End
2023-11-01 19:47:30.468
Duration
1:10:49.418
Note, WebLog generation is not included in the time.

CASA logs for stage 7