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

Statwt Summary Plot

VLASS2.1.sb38561374.eb38565040.59070.62333981482_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 5.273 5.201/6.099 5.479 ± 0.6633
ea02 1342 1342/1342 1342 ± 0.00004282 5.756 5.246/6.616 5.777 ± 0.8382
ea05 1342 1342/1342 1342 ± 0.00002177 5.53 5.11/6.542 5.775 ± 0.7217
ea06 1342 1342/1342 1342 ± 0 5.003 4.794/5.652 5.172 ± 0.5884
ea07 1342 1342/1342 1342 ± 0.00004272 5.751 5.18/5.988 5.587 ± 0.6737
ea08 1342 1342/1342 1342 ± 0.00004246 5.772 5.478/6.775 5.978 ± 0.8698
ea09 1342 1342/1342 1342 ± 0.00003253 4.298 3.444/6.4 4.81 ± 1.368
ea10 1342 1342/1342 1342 ± 0.00004272 5.413 5.065/6.441 5.618 ± 0.7647
ea11 1342 1342/1342 1342 ± 0.00003629 5.712 5.119/6.443 5.709 ± 0.8128
ea12 1342 1342/1342 1342 ± 0.000001141 5.583 5.247/6.555 5.766 ± 0.8305
ea13 1342 1342/1342 1342 ± 0.00002463 5.785 5.595/6.405 5.894 ± 0.7458
ea14 1342 1342/1342 1342 ± 0.00001611 6.562 5.957/6.885 6.3 ± 0.758
ea15 1342 1342/1342 1342 ± 0 5.518 5.241/6.396 5.747 ± 0.7726
ea16 1342 1342/1342 1342 ± 0.00002539 5.286 4.936/5.883 5.326 ± 0.5546
ea17 1342 1342/1342 1342 ± 0.00004285 5.883 5.494/6.635 5.917 ± 0.8239
ea18 1342 1342/1342 1342 ± 0.00001571 4.905 4.584/5.756 5.04 ± 0.6215
ea19 1342 1342/1342 1342 ± 0.000009674 5.671 5.384/6.774 5.993 ± 0.7273
ea20 1342 1342/1342 1342 ± 0.000003781 5.913 5.561/6.995 6.057 ± 0.9071
ea21 1342 1342/1342 1342 ± 0.00001937 5.455 5.27/6.344 5.721 ± 0.684
ea22 1342 1342/1342 1342 ± 0.00004232 5.422 5.162/6.537 5.657 ± 0.814
ea23 1342 1342/1342 1342 ± 0.00004159 5.683 5.333/6.584 5.914 ± 0.8168
ea25 1342 1342/1342 1342 ± 0 5.196 5.163/5.299 5.236 ± 0.1852
ea26 1342 1342/1342 1342 ± 0.00001593 5.512 5.313/6.597 5.713 ± 0.7843
ea27 1342 1342/1342 1342 ± 0.00004279 5.489 5.1/6.496 5.628 ± 0.7865
ea28 1342 1342/1342 1342 ± 0.00005329 6.461 6.074/6.705 6.037 ± 0.9284
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 ± 0.00002489 5.421 5.178/5.554 5.291 ± 0.4624
4 1342 1342/1342 1342 ± 0.00004883 4.961 4.789/5.283 5.018 ± 0.2653
5 1342 1342/1342 1342 ± 0.00002489 5.233 5.037/5.363 5.167 ± 0.4819
6 1342 1342/1342 1342 ± 0.00002489 5.241 5.005/5.378 5.147 ± 0.4472
7 1342 1342/1342 1342 ± 0.00002489 5.255 5.069/5.404 5.177 ± 0.4305
8 1342 1342/1342 1342 ± 0.00002489 5.288 5.044/5.424 5.179 ± 0.462
9 1342 1342/1342 1342 ± 0.00002489 5.576 5.508/5.842 5.513 ± 0.52
10 1342 1342/1342 1342 ± 0.00002439 6.084 5.868/6.176 6.023 ± 0.3069
11 1342 1342/1342 1342 ± 0.00002439 6.397 6.266/6.452 6.299 ± 0.3354
12 1342 1342/1342 1342 ± 0.00002439 6.537 6.336/6.624 6.453 ± 0.334
13 1342 1342/1342 1342 ± 0.00002439 6.726 6.541/6.943 6.703 ± 0.3397
14 1342 1342/1342 1342 ± 0.00002554 6.705 6.435/6.983 6.676 ± 0.3848
15 1342 1342/1342 1342 ± 0.00002439 6.695 6.505/6.84 6.625 ± 0.3747
16 1342 1342/1342 1342 ± 0.00006097 4.495 4.354/4.697 4.554 ± 0.2928
17 1342 1342/1342 1342 ± 0.00006102 4.404 4.282/4.636 4.476 ± 0.3015
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38561374.eb38565040.59070.62333981482_split_split.ms flagged by statwt flagging agents
datacolumn
residual_data
statwtmode
VLASS-SE
overwrite_modelcol
False
vis
VLASS2.1.sb38561374.eb38565040.59070.62333981482_split_split.ms
output_dir
 
Start time
2024-03-16 18:25:22.127
End
2024-03-16 19:30:23.276
Duration
1:05:01.149
Note, WebLog generation is not included in the time.

CASA logs for stage 7