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

Statwt Summary Plot

VLASS2.1.sb38538105.eb38585498.59082.21856813657_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 5.747 5.387/6.147 5.789 ± 0.4671
ea02 1342 1342/1342 1342 ± 0 5.994 5.483/6.642 6.112 ± 0.594
ea04 1342 1342/1342 1342 ± 0.000004797 5.525 5.146/6.151 5.655 ± 0.5324
ea05 1342 1342/1342 1342 ± 0 6.015 5.562/6.604 6.022 ± 0.5878
ea06 1342 1342/1342 1342 ± 0 5.249 4.92/5.503 5.246 ± 0.3729
ea07 1342 1342/1342 1342 ± 0.000008817 5.854 5.595/6.255 6.008 ± 0.5497
ea08 1342 1342/1342 1342 ± 0.000001253 5.947 5.683/6.821 6.269 ± 0.6013
ea09 1342 1342/1342 1342 ± 0 5.81 5.313/6.533 5.916 ± 0.6019
ea10 1342 1342/1342 1342 ± 0.000001263 5.828 5.334/6.49 5.901 ± 0.6198
ea11 1342 1342/1342 1342 ± 0 5.98 5.576/6.404 5.998 ± 0.5695
ea12 1342 1342/1342 1342 ± 0 6.012 5.494/6.491 6.107 ± 0.5999
ea13 1342 1342/1342 1342 ± 0 6.364 5.859/6.447 6.248 ± 0.4695
ea14 1342 1342/1342 1342 ± 0 5.771 5.447/6.501 5.947 ± 0.6031
ea15 1342 1342/1342 1342 ± 0 5.823 5.217/6.366 5.874 ± 0.6573
ea16 1342 1342/1342 1342 ± 0 6.155 5.836/6.866 6.331 ± 0.6499
ea17 1342 1342/1342 1342 ± 0 6.036 5.653/6.432 6.147 ± 0.575
ea18 1342 1342/1342 1342 ± 0 5.259 4.865/5.72 5.315 ± 0.5153
ea19 1342 1342/1342 1342 ± 0 6.295 5.683/6.841 6.285 ± 0.5967
ea20 1342 1342/1342 1342 ± 0 6.427 5.824/6.932 6.379 ± 0.6281
ea21 1342 1342/1342 1342 ± 0 5.649 5.482/6.412 5.919 ± 0.5556
ea22 1342 1342/1342 1342 ± 0 5.956 5.39/6.583 5.999 ± 0.6069
ea25 1342 1342/1342 1342 ± 0 5.706 5.364/6.18 5.809 ± 0.5307
ea26 1342 1342/1342 1342 ± 0 6.174 5.749/6.824 6.265 ± 0.5785
ea27 1342 1342/1342 1342 ± 0.00002358 5.665 5.468/6.413 5.889 ± 0.5378
ea28 1342 1342/1342 1342 ± 0.000001309 5.701 5.475/6.461 5.982 ± 0.5592
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 ± 0.00002405 5.503 5.317/5.68 5.486 ± 0.241
4 1342 1342/1342 1342 ± 0.00002822 5.373 5.126/5.571 5.35 ± 0.391
5 1342 1342/1342 1342 ± 0.00002405 5.496 5.26/5.615 5.467 ± 0.3191
6 1342 1342/1342 1342 ± 0.00002405 5.481 5.251/5.663 5.444 ± 0.2962
7 1342 1342/1342 1342 ± 0.00002405 5.454 5.294/5.641 5.436 ± 0.2501
8 1342 1342/1342 1342 ± 0.00002405 5.429 5.243/5.584 5.388 ± 0.2685
9 1342 1342/1342 1342 ± 0.00002405 5.703 5.552/5.893 5.665 ± 0.3209
10 1342 1342/1342 1342 ± 0.00002405 6.112 6.001/6.289 6.082 ± 0.3082
11 1342 1342/1342 1342 ± 0.00002405 6.404 6.205/6.462 6.308 ± 0.3199
12 1342 1342/1342 1342 ± 0.00002405 6.5 6.26/6.651 6.461 ± 0.3482
13 1342 1342/1342 1342 ± 0.00002405 6.911 6.797/7.07 6.883 ± 0.348
14 1342 1342/1342 1342 ± 0.00002445 7.08 6.866/7.254 7.004 ± 0.3919
15 1342 1342/1342 1342 ± 0.00002405 6.603 6.397/6.847 6.573 ± 0.3643
16 1342 1342/1342 1342 ± 0.0000282 5.949 5.709/6.202 5.961 ± 0.3141
17 1342 1342/1342 1342 ± 0.00002674 6.023 5.774/6.183 5.999 ± 0.3077
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38538105.eb38585498.59082.21856813657_split_split.ms flagged by statwt flagging agents
output_dir
 
vis
VLASS2.1.sb38538105.eb38585498.59082.21856813657_split_split.ms
overwrite_modelcol
False
datacolumn
residual_data
statwtmode
VLASS-SE
Start time
2024-03-14 02:42:20.355
End
2024-03-14 03:31:19.022
Duration
0:48:58.667
Note, WebLog generation is not included in the time.

CASA logs for stage 7