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

Statwt Summary Plot

VLASS2.1.sb38489296.eb38554894.59062.39375707176_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 5.574 5.368/6.35 5.89 ± 0.567
ea02 1342 1342/1342 1342 ± 0.00003295 6.102 5.575/6.713 6.185 ± 0.6537
ea04 1342 1342/1342 1342 ± 0.00000243 5.507 5.283/6.306 5.848 ± 0.6385
ea05 1342 1342/1342 1342 ± 0 6.037 5.719/6.795 6.255 ± 0.6542
ea06 1342 1342/1342 1342 ± 0 3.297 3.128/3.5 3.313 ± 0.1936
ea07 1342 1342/1342 1342 ± 0 5.661 5.648/5.958 5.779 ± 0.2578
ea08 1342 1342/1342 1342 ± 0.00003208 6.457 5.807/7.269 6.529 ± 0.8778
ea09 1342 1342/1342 1342 ± 0 5.137 4.917/5.424 5.167 ± 0.3873
ea10 1342 1342/1342 1342 ± 0.00004404 5.762 5.502/6.793 6.102 ± 0.726
ea11 1342 1342/1342 1342 ± 0.00002786 5.951 5.597/6.714 6.13 ± 0.7961
ea12 1342 1342/1342 1342 ± 0.000004119 5.995 5.675/6.801 6.214 ± 0.7331
ea13 1342 1342/1342 1342 ± 0 6.275 5.749/6.396 6.222 ± 0.5395
ea14 1342 1342/1342 1342 ± 0.000005724 5.696 5.45/6.68 6.047 ± 0.715
ea15 1342 1342/1342 1342 ± 0 5.83 5.634/6.691 6.188 ± 0.699
ea16 1342 1342/1342 1342 ± 0 5.034 4.786/5.451 5.141 ± 0.4525
ea17 1342 1342/1342 1342 ± 0.00004441 6.065 5.645/6.986 6.35 ± 0.8215
ea18 1342 1342/1342 1342 ± 0.00001433 5.141 5.078/5.919 5.4 ± 0.5596
ea19 1342 1342/1342 1342 ± 0 6.984 6.475/7.338 6.846 ± 0.7356
ea20 1342 1342/1342 1342 ± 0.000004675 6.212 6.103/7.078 6.501 ± 0.8
ea21 1342 1342/1342 1342 ± 0 5.888 5.433/6.677 6.146 ± 0.6949
ea22 1342 1342/1342 1342 ± 0.000006148 5.849 5.383/6.362 5.841 ± 0.6301
ea23 1342 1342/1342 1342 ± 0.0000192 5.869 5.516/6.819 6.181 ± 0.8755
ea25 1342 1342/1342 1342 ± 0.00003934 5.306 4.306/5.543 4.804 ± 0.9192
ea26 1342 1342/1342 1342 ± 0 6.099 5.748/6.918 6.346 ± 0.6531
ea27 1342 1342/1342 1342 ± 0.00004308 5.888 5.5/6.803 6.086 ± 0.689
ea28 1342 1342/1342 1342 ± 0.00005253 6.695 6.162/7.089 6.485 ± 0.7776
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 ± 0.00002495 5.478 5.356/5.679 5.473 ± 0.3363
5 1342 1342/1342 1342 ± 0.00003374 6.002 5.694/6.327 6.008 ± 0.4969
6 1342 1342/1342 1342 ± 0.00002519 5.654 5.435/5.777 5.584 ± 0.3235
7 1342 1342/1342 1342 ± 0.00002519 5.598 5.48/5.74 5.587 ± 0.2862
8 1342 1342/1342 1342 ± 0.00002519 5.63 5.416/5.736 5.545 ± 0.3472
9 1342 1342/1342 1342 ± 0.0000277 5.713 5.359/5.895 5.597 ± 0.4492
10 1342 1342/1342 1342 ± 0.00002445 6.365 6.019/6.46 6.133 ± 0.7218
11 1342 1342/1342 1342 ± 0.00002422 6.632 6.207/6.717 6.28 ± 0.9387
12 1342 1342/1342 1342 ± 0.00002422 6.722 6.341/6.842 6.437 ± 0.9124
13 1342 1342/1342 1342 ± 0.00002422 7.208 6.736/7.346 6.876 ± 0.9389
14 1342 1342/1342 1342 ± 0.00002422 7.357 6.921/7.524 7.039 ± 0.9434
15 1342 1342/1342 1342 ± 0.00002422 6.718 6.264/6.904 6.397 ± 0.8921
16 1342 1342/1342 1342 ± 0.00005617 5.169 4.969/5.363 5.143 ± 0.4089
17 1342 1342/1342 1342 ± 0.00005429 5.354 5.175/5.628 5.361 ± 0.505
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38489296.eb38554894.59062.39375707176_split_split.ms flagged by statwt flagging agents
statwtmode
VLASS-SE
vis
VLASS2.1.sb38489296.eb38554894.59062.39375707176_split_split.ms
datacolumn
residual_data
output_dir
 
overwrite_modelcol
False
Start time
2024-03-27 02:07:13.739
End
2024-03-27 02:35:29.585
Duration
0:28:15.846
Note, WebLog generation is not included in the time.

CASA logs for stage 7