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 5.279 5.101/5.831 5.305 ± 0.8123
ea02 1342 1342/1342 1342 ± 0.00004403 5.796 5.257/6.539 5.703 ± 1.003
ea04 1342 1342/1342 1342 ± 0 4.85 4.709/5.615 5.009 ± 0.7465
ea05 1342 1342/1342 1342 ± 0.00001378 5.148 4.788/5.899 5.236 ± 0.7397
ea06 1342 1342/1342 1342 ± 0.00000136 4.732 4.539/5.224 4.733 ± 0.6844
ea07 1342 1342/1342 1342 ± 0.00004414 5.772 5.271/5.913 5.4 ± 0.8576
ea08 1342 1342/1342 1342 ± 0.00004404 6.084 5.576/6.835 5.955 ± 1.095
ea09 1342 1342/1342 1342 ± 0.00001371 5.018 4.822/6.197 5.376 ± 0.8136
ea10 1342 1342/1342 1342 ± 0.00004464 5.577 5.108/6.231 5.414 ± 0.9345
ea11 1342 1342/1342 1342 ± 0.0000426 5.833 5.199/6.425 5.599 ± 1.058
ea12 1342 1342/1342 1342 ± 0.000009773 5.378 5.154/6.354 5.496 ± 1.032
ea13 1342 1342/1342 1342 ± 0.0000205 5.67 5.543/6.268 5.801 ± 0.8175
ea14 1342 1342/1342 1342 ± 0.00001664 6.138 5.494/6.413 5.698 ± 0.9827
ea15 1342 1342/1342 1342 ± 0 5.264 5.062/6.027 5.382 ± 0.8671
ea16 1342 1342/1342 1342 ± 0.00002767 4.715 4.414/5.011 4.568 ± 0.5573
ea17 1342 1342/1342 1342 ± 0.00004433 5.905 5.423/6.637 5.804 ± 1.057
ea18 1342 1342/1342 1342 ± 0.00003132 5.032 4.677/5.728 4.94 ± 0.8377
ea19 1342 1342/1342 1342 ± 0 5.369 5.148/6.18 5.494 ± 0.7677
ea20 1342 1342/1342 1342 ± 0.00001713 5.749 5.556/6.89 5.858 ± 1.182
ea21 1342 1342/1342 1342 ± 0.00001985 5.326 5.1/5.946 5.3 ± 0.7787
ea22 1342 1342/1342 1342 ± 0.00003329 5.4 5.1/6.418 5.572 ± 0.9143
ea23 1342 1342/1342 1342 ± 0.00004315 5.651 5.163/6.244 5.552 ± 0.8947
ea25 1342 1342/1342 1342 ± 0 5.278 5.17/5.311 5.291 ± 0.1537
ea26 1342 1342/1342 1342 ± 0.00002616 5.552 5.421/6.492 5.697 ± 0.8345
ea27 1342 1342/1342 1342 ± 0.00004582 5.5 5.079/6.33 5.453 ± 0.9532
ea28 1342 1342/1342 1342 ± 0.000009773 6.548 6.376/6.657 6.487 ± 0.2442
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.
5 1342 1342/1342 1342 ± 0.00002499 5.151 4.905/5.31 5.152 ± 0.3
6 1342 1342/1342 1342 ± 0.00002448 5.235 5.018/5.421 5.184 ± 0.333
7 1342 1342/1342 1342 ± 0.00002448 5.214 5.062/5.362 5.155 ± 0.3182
8 1342 1342/1342 1342 ± 0.00002448 5.152 4.995/5.359 5.125 ± 0.3694
9 1342 1342/1342 1342 ± 0.00002448 5.492 5.198/5.739 5.394 ± 0.4091
10 1342 1342/1342 1342 ± 0.000024 5.908 5.565/6.09 5.8 ± 0.4201
11 1342 1342/1342 1342 ± 0.000024 6.233 5.871/6.33 6.062 ± 0.4576
12 1342 1342/1342 1342 ± 0.000024 6.358 6.022/6.443 6.237 ± 0.4302
13 1342 1342/1342 1342 ± 0.00002413 6.536 6.172/6.644 6.42 ± 0.4327
14 1342 1342/1342 1342 ± 0.00002761 6.18 5.879/6.69 6.248 ± 0.5286
15 1342 1342/1342 1342 ± 0.00002404 6.458 6.135/6.711 6.359 ± 0.5105
16 1342 1342/1342 1342 ± 0.00006098 3.621 3.449/3.874 3.687 ± 0.2971
17 1342 1342/1342 1342 ± 0.00006033 3.804 3.615/3.993 3.797 ± 0.2649
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
overwrite_modelcol
False
datacolumn
residual_data
output_dir
 
statwtmode
VLASS-SE
vis
VLASS2.1.sb38562441.eb38565026.59069.61973929398_split_split.ms
Start time
2023-12-05 16:04:53.879
End
2023-12-05 16:51:56.856
Duration
0:47:02.977
Note, WebLog generation is not included in the time.

CASA logs for stage 7