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

Statwt Summary Plot

VLASS2.1.sb38549013.eb38560130.59067.120196296295_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 5.507 5.096/6.01 5.58 ± 0.5429
ea02 1342 1342/1342 1342 ± 0 5.682 5.19/6.208 5.775 ± 0.6197
ea04 1342 1342/1342 1342 ± 0 5.273 4.896/5.861 5.425 ± 0.5519
ea05 1342 1342/1342 1342 ± 0 5.745 5.26/6.285 5.837 ± 0.6108
ea06 1342 1342/1342 1342 ± 0 5.095 4.797/5.511 5.177 ± 0.4325
ea07 1342 1342/1342 1342 ± 0 5.727 5.29/6.047 5.791 ± 0.5482
ea08 1342 1342/1342 1342 ± 0 5.841 5.434/6.561 6.02 ± 0.6498
ea09 1342 1342/1342 1342 ± 0 5.119 4.673/5.534 5.118 ± 0.4663
ea10 1342 1342/1342 1342 ± 0 5.647 5.171/6.338 5.729 ± 0.6067
ea11 1342 1342/1342 1342 ± 0 5.796 5.261/6.307 5.836 ± 0.594
ea12 1342 1342/1342 1342 ± 0 5.761 5.354/6.303 5.913 ± 0.6109
ea13 1342 1342/1342 1342 ± 0 5.796 5.498/6.178 5.912 ± 0.5013
ea14 1342 1342/1342 1342 ± 0 6.346 6.1/6.782 6.418 ± 0.3528
ea15 1342 1342/1342 1342 ± 0 5.753 5.152/6.22 5.781 ± 0.655
ea16 1342 1342/1342 1342 ± 0 4.803 4.296/5.059 4.766 ± 0.5386
ea17 1342 1342/1342 1342 ± 0.000001725 6.036 5.721/6.524 6.152 ± 0.5828
ea18 1342 1342/1342 1342 ± 0 4.919 4.765/5.61 5.131 ± 0.4883
ea19 1342 1342/1342 1342 ± 0 5.803 5.315/6.394 5.919 ± 0.6247
ea20 1342 1342/1342 1342 ± 0 5.952 5.617/6.637 6.106 ± 0.6339
ea21 1342 1342/1342 1342 ± 0 5.568 5.233/6.167 5.704 ± 0.5706
ea22 1342 1342/1342 1342 ± 0 5.541 5.112/6.187 5.656 ± 0.6538
ea23 1342 1342/1342 1342 ± 0 5.858 5.256/6.287 5.886 ± 0.6716
ea25 1342 1342/1342 1342 ± 0 5.361 5.139/5.638 5.452 ± 0.4742
ea26 1342 1342/1342 1342 ± 0 5.844 5.43/6.46 5.954 ± 0.6384
ea27 1342 1342/1342 1342 ± 0.00002326 5.489 5.174/6.309 5.685 ± 0.6088
ea28 1342 1342/1342 1342 ± 0 5.646 5.321/6.344 5.832 ± 0.6227
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 ± 0.00002396 5.332 5.09/5.535 5.274 ± 0.3093
3 1342 1342/1342 1342 ± 0.00002447 5.134 4.92/5.31 5.094 ± 0.2678
4 1342 1342/1342 1342 ± 0.00002414 5.19 5.076/5.338 5.142 ± 0.2996
5 1342 1342/1342 1342 ± 0.00002396 5.261 5.099/5.369 5.193 ± 0.3306
6 1342 1342/1342 1342 ± 0.00002396 5.207 4.924/5.271 5.073 ± 0.3391
7 1342 1342/1342 1342 ± 0.00002396 5.222 5.077/5.319 5.179 ± 0.3427
8 1342 1342/1342 1342 ± 0.00002396 5.237 5.028/5.37 5.154 ± 0.3439
9 1342 1342/1342 1342 ± 0.00002396 5.559 5.293/5.685 5.445 ± 0.3566
10 1342 1342/1342 1342 ± 0.00002351 5.974 5.743/6.089 5.824 ± 0.4396
11 1342 1342/1342 1342 ± 0.00002351 6.175 5.807/6.303 6.049 ± 0.4162
12 1342 1342/1342 1342 ± 0.00002351 6.353 6.067/6.48 6.224 ± 0.3987
13 1342 1342/1342 1342 ± 0.00002351 6.67 6.389/6.935 6.625 ± 0.402
14 1342 1342/1342 1342 ± 0.00002351 6.945 6.489/7.054 6.775 ± 0.43
15 1342 1342/1342 1342 ± 0.00002351 6.525 6.327/6.678 6.391 ± 0.4211
16 1342 1342/1342 1342 ± 0.00002751 5.801 5.594/6.124 5.785 ± 0.3731
17 1342 1342/1342 1342 ± 0.00002578 5.862 5.683/6.078 5.8 ± 0.3751
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38549013.eb38560130.59067.120196296295_split_split.ms flagged by statwt flagging agents
overwrite_modelcol
False
statwtmode
VLASS-SE
output_dir
 
datacolumn
residual_data
vis
VLASS2.1.sb38549013.eb38560130.59067.120196296295_split_split.ms
Start time
2023-11-18 10:33:44.894
End
2023-11-18 11:23:44.467
Duration
0:49:59.574
Note, WebLog generation is not included in the time.

CASA logs for stage 7