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

Statwt Summary Plot

VLASS2.1.sb38546349.eb38559922.59066.15098736111_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 5.176 5.018/5.947 5.329 ± 0.7716
ea02 1342 1342/1342 1342 ± 0.000003301 5.476 5.065/6.445 5.57 ± 0.9618
ea04 1342 1342/1342 1342 ± 0.000009219 5.018 4.832/5.933 5.106 ± 0.8614
ea05 1342 1342/1342 1342 ± 0.00003857 5.501 5.009/6.326 5.572 ± 0.8296
ea06 1342 1342/1342 1342 ± 0.000001644 2.98 2.755/3.448 3.062 ± 0.3965
ea07 1342 1342/1342 1342 ± 0 5.349 5.285/5.512 5.416 ± 0.2045
ea08 1342 1342/1342 1342 ± 0 5.842 5.514/6.867 6.029 ± 1.029
ea09 1342 1342/1342 1342 ± 0.00002575 5.283 4.946/6.132 5.337 ± 0.7509
ea10 1342 1342/1342 1342 ± 0 5.358 5.096/6.36 5.555 ± 0.8608
ea11 1342 1342/1342 1342 ± 0 5.635 5.294/6.54 5.681 ± 0.923
ea12 1342 1342/1342 1342 ± 0 5.482 5.25/6.392 5.578 ± 0.9617
ea13 1342 1342/1342 1342 ± 0.00003632 5.665 5.45/6.212 5.764 ± 0.794
ea14 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea15 1342 1342/1342 1342 ± 0.00001745 5.239 5.076/6.217 5.393 ± 1.02
ea16 1342 1342/1342 1342 ± 0.00003425 4.744 4.002/5.392 4.664 ± 0.6939
ea18 1342 1342/1342 1342 ± 0 4.862 4.591/5.454 4.891 ± 0.6994
ea19 1342 1342/1342 1342 ± 0.00005234 6.399 5.956/6.853 6.017 ± 1.08
ea20 1342 1342/1342 1342 ± 0 5.874 5.592/6.849 5.939 ± 1.076
ea21 1342 1342/1342 1342 ± 0.00003643 5.397 5.033/6.181 5.437 ± 0.817
ea22 1342 1342/1342 1342 ± 0.00002461 5.26 4.957/6.396 5.473 ± 0.9162
ea23 1342 1342/1342 1342 ± 0.00002088 5.484 5.159/6.468 5.602 ± 0.9065
ea25 1342 1342/1342 1342 ± 0 5.312 5.027/5.716 5.241 ± 0.7043
ea26 1342 1342/1342 1342 ± 0.00002962 5.638 5.412/6.652 5.807 ± 0.9232
ea27 1342 1342/1342 1342 ± 0 5.417 5.101/6.419 5.538 ± 0.8544
ea28 1342 1342/1342 1342 ± 0 5.54 5.292/6.589 5.699 ± 0.9537
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 5.143 4.996/5.485 5.089 ± 0.6494
3 1342 1342/1342 1342 ± 0 5.265 4.99/5.53 5.188 ± 0.6788
5 1342 1342/1342 1342 ± 0 5.156 4.866/5.275 5.013 ± 0.5912
6 1342 1342/1342 1342 ± 0 5.257 4.937/5.352 5.076 ± 0.5955
7 1342 1342/1342 1342 ± 0 5.166 4.98/5.369 5.066 ± 0.5635
8 1342 1342/1342 1342 ± 0 5.101 4.957/5.344 5.056 ± 0.5582
9 1342 1342/1342 1342 ± 0 5.581 5.174/5.656 5.375 ± 0.5897
10 1342 1342/1342 1342 ± 0 5.941 5.375/6.045 5.735 ± 0.6227
11 1342 1342/1342 1342 ± 0 6.206 5.857/6.42 6.025 ± 0.694
12 1342 1342/1342 1342 ± 0 6.446 6.083/6.593 6.229 ± 0.6798
13 1342 1342/1342 1342 ± 0 6.706 6.275/6.859 6.464 ± 0.7341
14 1342 1342/1342 1342 ± 0 6.452 6.002/6.839 6.307 ± 0.7979
15 1342 1342/1342 1342 ± 0 6.668 6.217/6.838 6.446 ± 0.802
16 1342 1342/1342 1342 ± 0.000053 3.626 3.462/3.848 3.622 ± 0.361
17 1342 1342/1342 1342 ± 0.00005432 3.775 3.571/4.079 3.804 ± 0.438
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38546349.eb38559922.59066.15098736111_split_split.ms flagged by statwt flagging agents
overwrite_modelcol
False
statwtmode
VLASS-SE
datacolumn
residual_data
output_dir
/mnt/condor/execute/dir_140476/working
vis
/mnt/condor/execute/dir_140476/working/VLASS2.1.sb38546349.eb38559922.59066.15098736111_split_split.ms
Start time
2022-03-08 13:15:40.594
End
2022-03-08 14:21:18.008
Duration
1:05:37.414
Note, WebLog generation is not included in the time.

CASA logs for stage 7