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 5.384 5.244/6.018 5.49 ± 0.5556
ea02 1342 1342/1342 1342 ± 0.00004215 5.694 5.345/6.382 5.755 ± 0.7357
ea04 1342 1342/1342 1342 ± 0 5.248 5.07/5.799 5.43 ± 0.503
ea05 1342 1342/1342 1342 ± 0 5.537 5.177/6.151 5.683 ± 0.5602
ea06 1342 1342/1342 1342 ± 0 2.989 2.88/3.071 2.993 ± 0.2094
ea07 1342 1342/1342 1342 ± 0 5.526 5.438/5.832 5.599 ± 0.2053
ea08 1342 1342/1342 1342 ± 0.00004272 6.02 5.591/6.726 6.012 ± 0.7836
ea09 1342 1342/1342 1342 ± 0 5.127 4.865/5.475 5.184 ± 0.4073
ea10 1342 1342/1342 1342 ± 0.00004275 5.638 5.291/6.39 5.696 ± 0.693
ea11 1342 1342/1342 1342 ± 0.00001696 5.838 5.403/6.359 5.757 ± 0.7792
ea12 1342 1342/1342 1342 ± 0.000004847 5.745 5.478/6.333 5.914 ± 0.6892
ea13 1342 1342/1342 1342 ± 0 5.648 5.42/6.023 5.75 ± 0.5196
ea14 1342 1342/1342 1342 ± 0 5.543 5.289/6.274 5.676 ± 0.5707
ea15 1342 1342/1342 1342 ± 0 5.573 5.435/6.166 5.755 ± 0.5823
ea16 1342 1342/1342 1342 ± 0.000002163 4.984 4.742/5.083 4.893 ± 0.3525
ea17 1342 1342/1342 1342 ± 0.00004272 5.981 5.476/6.652 5.938 ± 0.7909
ea18 1342 1342/1342 1342 ± 0.000001796 5.056 4.808/5.558 5.124 ± 0.5021
ea19 1342 1342/1342 1342 ± 0 6.453 5.873/6.761 6.214 ± 0.7228
ea20 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea21 1342 1342/1342 1342 ± 0.000001767 5.657 5.352/6.2 5.675 ± 0.5974
ea22 1342 1342/1342 1342 ± 0.00003047 5.37 5.022/6.187 5.558 ± 0.6225
ea23 1342 1342/1342 1342 ± 0.00002609 5.74 5.391/6.393 5.811 ± 0.7005
ea25 1342 1342/1342 1342 ± 0.00001842 5.25 3.935/5.474 4.792 ± 0.8691
ea26 1342 1342/1342 1342 ± 0.000008864 5.657 5.565/6.514 5.938 ± 0.6353
ea27 1342 1342/1342 1342 ± 0.00004303 5.633 5.243/6.387 5.66 ± 0.707
ea28 1342 1342/1342 1342 ± 0.00005286 6.361 5.705/6.533 5.997 ± 0.8351
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 ± 0.00002546 5.459 5.28/5.584 5.395 ± 0.2816
5 1342 1342/1342 1342 ± 0.00002837 5.307 5.121/5.423 5.276 ± 0.2234
6 1342 1342/1342 1342 ± 0.00002546 5.408 5.262/5.49 5.375 ± 0.2468
7 1342 1342/1342 1342 ± 0.00002546 5.393 5.19/5.526 5.388 ± 0.2171
8 1342 1342/1342 1342 ± 0.00002546 5.372 5.127/5.564 5.344 ± 0.2895
9 1342 1342/1342 1342 ± 0.00002546 5.656 5.359/5.814 5.588 ± 0.3512
10 1342 1342/1342 1342 ± 0.00002493 6.027 5.756/6.08 5.78 ± 0.6361
11 1342 1342/1342 1342 ± 0.00002443 6.209 5.795/6.38 5.861 ± 0.9142
12 1342 1342/1342 1342 ± 0.00002443 6.314 5.942/6.464 5.999 ± 0.8818
13 1342 1342/1342 1342 ± 0.00002443 6.543 6.344/6.821 6.293 ± 0.8682
14 1342 1342/1342 1342 ± 0.00002484 6.504 6.189/6.841 6.305 ± 0.8777
15 1342 1342/1342 1342 ± 0.00002496 6.248 5.931/6.521 6.052 ± 0.8364
16 1342 1342/1342 1342 ± 0.00005906 4.515 4.343/4.748 4.535 ± 0.2471
17 1342 1342/1342 1342 ± 0.00005803 4.678 4.491/4.984 4.666 ± 0.4101
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
output_dir
 
vis
VLASS2.1.sb38489296.eb38554894.59062.39375707176_split_split.ms
overwrite_modelcol
False
statwtmode
VLASS-SE
datacolumn
residual_data
Start time
2023-11-02 11:16:27.026
End
2023-11-02 12:12:42.115
Duration
0:56:15.090
Note, WebLog generation is not included in the time.

CASA logs for stage 7