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

Statwt Summary Plot

VLASS2.1.sb38513454.eb38563508.59068.92709877314_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 5.476 5.227/6.002 5.661 ± 0.5292
ea02 1342 1342/1342 1342 ± 0.000005719 5.645 5.298/6.361 5.857 ± 0.6582
ea04 1342 1342/1342 1342 ± 0 5.338 5.041/5.929 5.527 ± 0.5486
ea05 1342 1342/1342 1342 ± 0 5.676 5.256/6.21 5.781 ± 0.5944
ea06 1342 1342/1342 1342 ± 0 4.982 4.697/5.416 5.07 ± 0.4418
ea07 1342 1342/1342 1342 ± 0 5.675 5.383/5.841 5.743 ± 0.4436
ea08 1342 1342/1342 1342 ± 0.00001999 5.832 5.524/6.65 6.127 ± 0.6698
ea09 1342 1342/1342 1342 ± 0 4.718 4.564/5.44 4.942 ± 0.4644
ea10 1342 1342/1342 1342 ± 0 5.685 5.147/6.331 5.744 ± 0.6121
ea11 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea12 1342 1342/1342 1342 ± 0 5.82 5.447/6.431 6.025 ± 0.6283
ea13 1342 1342/1342 1342 ± 0 5.91 5.638/6.265 6.038 ± 0.4916
ea14 1342 1342/1342 1342 ± 0 6.468 6.346/6.875 6.559 ± 0.3386
ea15 1342 1342/1342 1342 ± 0 5.637 5.256/6.27 5.839 ± 0.649
ea16 1342 1342/1342 1342 ± 0 4.734 4.118/5.086 4.706 ± 0.5878
ea17 1342 1342/1342 1342 ± 0.00003065 6.049 5.735/6.644 6.222 ± 0.6059
ea18 1342 1342/1342 1342 ± 0 5.161 4.856/5.583 5.264 ± 0.5195
ea19 1342 1342/1342 1342 ± 0 5.853 5.426/6.474 6.038 ± 0.6167
ea20 1342 1342/1342 1342 ± 0 6.125 5.793/6.851 6.312 ± 0.6341
ea21 1342 1342/1342 1342 ± 0 5.671 5.309/6.214 5.787 ± 0.5919
ea22 1342 1342/1342 1342 ± 0 5.378 5.161/6.315 5.705 ± 0.6761
ea23 1342 1342/1342 1342 ± 0 5.898 5.395/6.325 5.99 ± 0.6618
ea25 1342 1342/1342 1342 ± 0 5.318 5.276/5.397 5.325 ± 0.1543
ea26 1342 1342/1342 1342 ± 0 5.599 5.413/6.354 5.872 ± 0.5917
ea27 1342 1342/1342 1342 ± 0.00002807 5.517 5.241/6.394 5.774 ± 0.5794
ea28 1342 1342/1342 1342 ± 0.00005269 6.489 6.059/7.006 6.455 ± 0.5386
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 ± 0.0000249 5.292 5.112/5.546 5.242 ± 0.3686
3 1342 1342/1342 1342 ± 0.00002544 5.332 5.167/5.528 5.295 ± 0.3103
4 1342 1342/1342 1342 ± 0.0000249 5.158 4.982/5.411 5.149 ± 0.3623
5 1342 1342/1342 1342 ± 0.0000249 5.319 5.06/5.443 5.246 ± 0.4096
6 1342 1342/1342 1342 ± 0.0000249 5.268 4.999/5.403 5.175 ± 0.428
7 1342 1342/1342 1342 ± 0.0000249 5.279 5.068/5.445 5.224 ± 0.4043
8 1342 1342/1342 1342 ± 0.0000249 5.308 5.013/5.41 5.189 ± 0.3974
9 1342 1342/1342 1342 ± 0.0000249 5.584 5.257/5.762 5.475 ± 0.4152
10 1342 1342/1342 1342 ± 0.0000244 6.021 5.784/6.14 5.897 ± 0.3993
11 1342 1342/1342 1342 ± 0.0000244 6.264 5.824/6.37 6.119 ± 0.4522
12 1342 1342/1342 1342 ± 0.0000244 6.431 5.921/6.532 6.274 ± 0.4524
13 1342 1342/1342 1342 ± 0.0000244 6.788 6.432/7.042 6.689 ± 0.4696
14 1342 1342/1342 1342 ± 0.0000244 6.947 6.645/7.158 6.84 ± 0.4957
15 1342 1342/1342 1342 ± 0.0000244 6.702 6.352/6.846 6.512 ± 0.513
16 1342 1342/1342 1342 ± 0.00004156 5.85 5.487/6.231 5.803 ± 0.4658
17 1342 1342/1342 1342 ± 0.00004165 5.793 5.53/6.132 5.762 ± 0.4411
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38513454.eb38563508.59068.92709877314_split_split.ms flagged by statwt flagging agents
output_dir
 
datacolumn
residual_data
overwrite_modelcol
False
vis
VLASS2.1.sb38513454.eb38563508.59068.92709877314_split_split.ms
statwtmode
VLASS-SE
Start time
2024-03-16 14:32:49.855
End
2024-03-16 15:30:28.862
Duration
0:57:39.006
Note, WebLog generation is not included in the time.

CASA logs for stage 7