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 5.555 5.315/5.999 5.719 ± 0.5159
ea02 1342 1342/1342 1342 ± 0 5.682 5.389/6.441 5.942 ± 0.6475
ea04 1342 1342/1342 1342 ± 0 5.476 5.109/5.988 5.597 ± 0.5308
ea05 1342 1342/1342 1342 ± 0 5.807 5.356/6.279 5.875 ± 0.5844
ea06 1342 1342/1342 1342 ± 0 5.067 4.792/5.494 5.153 ± 0.4557
ea07 1342 1342/1342 1342 ± 0 5.72 5.432/5.924 5.803 ± 0.4526
ea08 1342 1342/1342 1342 ± 0.000001169 5.906 5.577/6.726 6.174 ± 0.6922
ea09 1342 1342/1342 1342 ± 0 4.787 4.643/5.51 5.01 ± 0.4585
ea10 1342 1342/1342 1342 ± 0 5.642 5.23/6.385 5.808 ± 0.6078
ea11 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea12 1342 1342/1342 1342 ± 0 5.924 5.502/6.368 6.054 ± 0.6193
ea13 1342 1342/1342 1342 ± 0 6.058 5.746/6.329 6.124 ± 0.4963
ea14 1342 1342/1342 1342 ± 0 6.53 6.426/6.991 6.646 ± 0.3709
ea15 1342 1342/1342 1342 ± 0 5.697 5.319/6.308 5.89 ± 0.6358
ea16 1342 1342/1342 1342 ± 0 4.721 4.144/5.031 4.657 ± 0.6321
ea17 1342 1342/1342 1342 ± 0.00003412 6.149 5.85/6.718 6.313 ± 0.6059
ea18 1342 1342/1342 1342 ± 0 5.26 4.902/5.666 5.314 ± 0.5187
ea19 1342 1342/1342 1342 ± 0 5.971 5.498/6.549 6.123 ± 0.6135
ea20 1342 1342/1342 1342 ± 0 6.191 5.957/6.927 6.394 ± 0.6327
ea21 1342 1342/1342 1342 ± 0 5.711 5.386/6.284 5.869 ± 0.5703
ea22 1342 1342/1342 1342 ± 0 5.468 5.257/6.398 5.791 ± 0.6608
ea23 1342 1342/1342 1342 ± 0 5.967 5.509/6.382 6.054 ± 0.6369
ea25 1342 1342/1342 1342 ± 0 5.426 5.331/5.467 5.395 ± 0.1591
ea26 1342 1342/1342 1342 ± 0 5.676 5.52/6.428 5.955 ± 0.5749
ea27 1342 1342/1342 1342 ± 0.00004035 5.606 5.308/6.429 5.816 ± 0.5882
ea28 1342 1342/1342 1342 ± 0.00005272 6.554 6.095/7.003 6.471 ± 0.5667
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 ± 0.00002493 5.444 5.246/5.684 5.382 ± 0.4091
3 1342 1342/1342 1342 ± 0.00002547 5.325 5.095/5.632 5.315 ± 0.3339
4 1342 1342/1342 1342 ± 0.00002493 5.254 5.13/5.473 5.22 ± 0.4102
5 1342 1342/1342 1342 ± 0.00002493 5.428 5.153/5.543 5.328 ± 0.491
6 1342 1342/1342 1342 ± 0.00002493 5.367 5.079/5.483 5.254 ± 0.4613
7 1342 1342/1342 1342 ± 0.00002493 5.357 5.157/5.503 5.308 ± 0.4149
8 1342 1342/1342 1342 ± 0.00002493 5.383 5.094/5.485 5.269 ± 0.4036
9 1342 1342/1342 1342 ± 0.00002493 5.662 5.324/5.827 5.555 ± 0.425
10 1342 1342/1342 1342 ± 0.00002443 6.096 5.847/6.22 5.964 ± 0.4158
11 1342 1342/1342 1342 ± 0.00002443 6.334 5.898/6.47 6.192 ± 0.4681
12 1342 1342/1342 1342 ± 0.00002443 6.502 6.014/6.591 6.346 ± 0.4575
13 1342 1342/1342 1342 ± 0.00002443 6.83 6.512/7.108 6.76 ± 0.4796
14 1342 1342/1342 1342 ± 0.00002443 7. 6.682/7.271 6.92 ± 0.5037
15 1342 1342/1342 1342 ± 0.00002443 6.708 6.442/6.901 6.547 ± 0.5169
16 1342 1342/1342 1342 ± 0.00004481 5.809 5.44/6.178 5.786 ± 0.4621
17 1342 1342/1342 1342 ± 0.00004318 5.766 5.485/6.131 5.769 ± 0.4296
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
vis
VLASS2.1.sb38513454.eb38563508.59068.92709877314_split_split.ms
datacolumn
residual_data
statwtmode
VLASS-SE
output_dir
 
overwrite_modelcol
False
Start time
2024-03-16 12:02:09.418
End
2024-03-16 13:02:02.509
Duration
0:59:53.092
Note, WebLog generation is not included in the time.

CASA logs for stage 7