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

Statwt Summary Plot

VLASS2.1.sb38527250.eb38554918.59062.900742303245_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 5.517 5.27/6.054 5.705 ± 0.5364
ea02 1342 1342/1342 1342 ± 0 5.819 5.394/6.416 5.917 ± 0.6018
ea04 1342 1342/1342 1342 ± 0 5.493 5.175/6.209 5.683 ± 0.5213
ea05 1342 1342/1342 1342 ± 0 5.942 5.475/6.55 5.952 ± 0.5686
ea06 1342 1342/1342 1342 ± 0 2.92 2.848/3.128 3.006 ± 0.1894
ea07 1342 1342/1342 1342 ± 0 5.475 5.41/5.864 5.552 ± 0.2173
ea08 1342 1342/1342 1342 ± 0 5.963 5.582/6.711 6.126 ± 0.662
ea09 1342 1342/1342 1342 ± 0 4.955 4.768/5.376 5.062 ± 0.361
ea10 1342 1342/1342 1342 ± 0 5.765 5.407/6.527 5.918 ± 0.5956
ea11 1342 1342/1342 1342 ± 0 5.973 5.491/6.444 6.027 ± 0.5626
ea12 1342 1342/1342 1342 ± 0 5.24 5.169/5.359 5.238 ± 0.1191
ea13 1342 1342/1342 1342 ± 0 6.18 5.845/6.325 6.162 ± 0.4438
ea14 1342 1342/1342 1342 ± 0 5.745 5.408/6.49 5.982 ± 0.6654
ea15 1342 1342/1342 1342 ± 0 5.791 5.381/6.391 5.958 ± 0.6031
ea16 1342 1342/1342 1342 ± 0 5.113 4.962/5.446 5.242 ± 0.404
ea17 1342 1342/1342 1342 ± 0 6.173 5.882/6.866 6.322 ± 0.5804
ea18 1342 1342/1342 1342 ± 0 5.278 4.943/5.751 5.366 ± 0.5194
ea19 1342 1342/1342 1342 ± 0 6.612 6.368/7.024 6.633 ± 0.3574
ea21 1342 1342/1342 1342 ± 0 5.919 5.534/6.344 6.013 ± 0.5263
ea22 1342 1342/1342 1342 ± 0 5.412 5.17/6.246 5.695 ± 0.6103
ea23 1342 1342/1342 1342 ± 0 6.149 5.586/6.576 6.154 ± 0.6283
ea25 1342 1342/1342 1342 ± 0 5.35 5.092/5.443 5.002 ± 0.7225
ea26 1342 1342/1342 1342 ± 0 6.053 5.632/6.688 6.113 ± 0.6236
ea27 1342 1342/1342 1342 ± 0 5.667 5.54/6.437 5.897 ± 0.5494
ea28 1342 1342/1342 1342 ± 0 5.726 5.488/6.453 5.938 ± 0.6154
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 5.451 5.306/5.667 5.472 ± 0.2695
3 1342 1342/1342 1342 ± 0 5.192 5.029/5.459 5.236 ± 0.2867
4 1342 1342/1342 1342 ± 0 5.41 5.246/5.529 5.382 ± 0.3155
5 1342 1342/1342 1342 ± 0 5.607 5.467/5.842 5.649 ± 0.2029
6 1342 1342/1342 1342 ± 0 5.396 5.251/5.549 5.376 ± 0.2645
7 1342 1342/1342 1342 ± 0 5.402 5.213/5.554 5.385 ± 0.2565
8 1342 1342/1342 1342 ± 0 5.392 5.162/5.519 5.334 ± 0.3102
9 1342 1342/1342 1342 ± 0 5.677 5.318/5.883 5.586 ± 0.3951
10 1342 1342/1342 1342 ± 0 6.058 5.786/6.215 5.833 ± 0.6637
11 1342 1342/1342 1342 ± 0 6.323 5.886/6.421 6.021 ± 0.7968
12 1342 1342/1342 1342 ± 0 6.426 5.938/6.563 6.037 ± 0.962
13 1342 1342/1342 1342 ± 0 6.79 6.507/7.006 6.516 ± 0.9215
14 1342 1342/1342 1342 ± 0 7.007 6.716/7.169 6.75 ± 0.8918
15 1342 1342/1342 1342 ± 0 6.649 6.491/6.872 6.411 ± 0.8921
16 1342 1342/1342 1342 ± 0 5.724 5.529/6.18 5.68 ± 0.7577
17 1342 1342/1342 1342 ± 0 5.857 5.552/6.185 5.67 ± 0.8141
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38527250.eb38554918.59062.900742303245_split_split.ms flagged by statwt flagging agents
output_dir
/mnt/condor/execute/dir_144508/working
statwtmode
VLASS-SE
overwrite_modelcol
False
datacolumn
residual_data
vis
/mnt/condor/execute/dir_144508/working/VLASS2.1.sb38527250.eb38554918.59062.900742303245_split_split.ms
Start time
2022-07-02 08:59:01.756
End
2022-07-02 10:05:45.764
Duration
1:06:44.008
Note, WebLog generation is not included in the time.

CASA logs for stage 7