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 5.403 5.118/5.653 5.375 ± 0.3858
ea02 1342 1342/1342 1342 ± 0.00003725 5.832 5.374/6.468 5.959 ± 0.6221
ea04 1342 1342/1342 1342 ± 0.00002127 5.258 4.967/5.719 5.334 ± 0.4658
ea05 1342 1342/1342 1342 ± 0.00002472 5.214 4.676/5.721 5.213 ± 0.5576
ea06 1342 1342/1342 1342 ± 0 5.19 4.848/5.699 5.263 ± 0.4568
ea07 1342 1342/1342 1342 ± 0 5.617 5.437/6.08 5.755 ± 0.507
ea09 1342 1342/1342 1342 ± 0.00001663 4.977 4.79/5.521 5.082 ± 0.4535
ea10 1342 1342/1342 1342 ± 0.000002248 5.265 4.686/5.547 5.13 ± 0.5078
ea11 1342 1342/1342 1342 ± 0.000001769 5.483 5.096/5.997 5.549 ± 0.5071
ea12 1342 1342/1342 1342 ± 0 5.411 5.181/6.033 5.576 ± 0.4742
ea13 1342 1342/1342 1342 ± 0 5.707 5.423/6.145 5.831 ± 0.5277
ea14 1342 1342/1342 1342 ± 0 5.23 4.87/5.626 5.251 ± 0.4687
ea15 1342 1342/1342 1342 ± 0 5.671 5.3/6.05 5.724 ± 0.5131
ea16 1342 1342/1342 1342 ± 0 5.987 5.263/6.364 5.921 ± 0.6731
ea17 1342 1342/1342 1342 ± 0.00003646 5.971 5.399/6.695 5.968 ± 0.6238
ea18 1342 1342/1342 1342 ± 0.000001209 4.966 4.745/5.616 5.066 ± 0.4899
ea19 1342 1342/1342 1342 ± 0 5.758 5.254/6.304 5.786 ± 0.5799
ea20 1342 1342/1342 1342 ± 0 5.783 5.556/6.524 6.017 ± 0.5654
ea21 1342 1342/1342 1342 ± 0 5.341 4.901/5.896 5.409 ± 0.5571
ea22 1342 1342/1342 1342 ± 0.0000266 5.456 5.116/6.323 5.67 ± 0.6436
ea23 1342 1342/1342 1342 ± 0 5.212 4.897/5.641 5.3 ± 0.4237
ea24 1342 1342/1342 1342 ± 0 5.47 4.748/6.01 5.41 ± 0.5859
ea25 1342 1342/1342 1342 ± 0.00002656 5.147 4.883/5.626 5.275 ± 0.4513
ea26 1342 1342/1342 1342 ± 0.000001209 5.591 5.463/6.645 5.946 ± 0.6503
ea27 1342 1342/1342 1342 ± 0.00002384 5.562 5.41/6.381 5.774 ± 0.5657
ea28 1342 1342/1342 1342 ± 0.0000373 5.581 5.403/6.259 5.821 ± 0.5008
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 ± 0.00002354 5.257 4.957/5.432 5.185 ± 0.3545
4 1342 1342/1342 1342 ± 0.00002972 4.907 4.505/5.117 4.825 ± 0.3437
5 1342 1342/1342 1342 ± 0.00002354 5.127 4.71/5.288 5.072 ± 0.3679
6 1342 1342/1342 1342 ± 0.00002354 5.176 4.877/5.431 5.158 ± 0.2873
7 1342 1342/1342 1342 ± 0.00002354 5.05 4.875/5.26 5.087 ± 0.2851
8 1342 1342/1342 1342 ± 0.00002354 4.943 4.784/5.12 4.986 ± 0.2848
9 1342 1342/1342 1342 ± 0.00002354 5.424 5.224/5.579 5.402 ± 0.293
10 1342 1342/1342 1342 ± 0.00002354 5.813 5.544/6.047 5.776 ± 0.3529
11 1342 1342/1342 1342 ± 0.00002354 5.876 5.477/6.087 5.835 ± 0.3562
12 1342 1342/1342 1342 ± 0.00002354 5.999 5.698/6.327 6.05 ± 0.3649
13 1342 1342/1342 1342 ± 0.00002354 6.427 6.111/6.69 6.375 ± 0.3707
14 1342 1342/1342 1342 ± 0.00002443 6.44 6.101/6.87 6.502 ± 0.42
15 1342 1342/1342 1342 ± 0.00002354 6.05 5.703/6.537 6.11 ± 0.4322
16 1342 1342/1342 1342 ± 0.00004352 5.46 5.139/5.6 5.398 ± 0.364
17 1342 1342/1342 1342 ± 0.00004447 5.38 5.232/5.615 5.396 ± 0.4029
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
vis
VLASS2.1.sb38505794.eb38515224.59048.69954878472_split_split.ms
datacolumn
residual_data
overwrite_modelcol
False
output_dir
 
statwtmode
VLASS-SE
Start time
2023-11-03 11:19:50.582
End
2023-11-03 12:19:37.848
Duration
0:59:47.266
Note, WebLog generation is not included in the time.

CASA logs for stage 7