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 5.552 5.253/6.034 5.681 ± 0.5498
ea02 1342 1342/1342 1342 ± 0 5.804 5.387/6.392 5.902 ± 0.617
ea04 1342 1342/1342 1342 ± 0 5.485 5.188/6.186 5.678 ± 0.5179
ea05 1342 1342/1342 1342 ± 0 5.926 5.485/6.531 5.947 ± 0.5563
ea06 1342 1342/1342 1342 ± 0 2.925 2.872/3.149 3.017 ± 0.1812
ea07 1342 1342/1342 1342 ± 0 5.452 5.397/5.858 5.546 ± 0.2344
ea08 1342 1342/1342 1342 ± 0 5.959 5.592/6.673 6.103 ± 0.6692
ea09 1342 1342/1342 1342 ± 0 4.833 4.729/5.31 5.008 ± 0.3513
ea10 1342 1342/1342 1342 ± 0 5.771 5.399/6.481 5.895 ± 0.5942
ea11 1342 1342/1342 1342 ± 0 5.954 5.481/6.421 5.999 ± 0.5644
ea12 1342 1342/1342 1342 ± 0 5.237 5.162/5.287 5.228 ± 0.1216
ea13 1342 1342/1342 1342 ± 0 6.161 5.767/6.351 6.109 ± 0.4486
ea14 1342 1342/1342 1342 ± 0 5.727 5.413/6.453 5.978 ± 0.6357
ea15 1342 1342/1342 1342 ± 0 5.768 5.383/6.386 5.955 ± 0.6015
ea16 1342 1342/1342 1342 ± 0 5.105 4.947/5.487 5.232 ± 0.3713
ea17 1342 1342/1342 1342 ± 0 6.173 5.856/6.878 6.318 ± 0.5919
ea18 1342 1342/1342 1342 ± 0 5.265 4.946/5.743 5.35 ± 0.5088
ea19 1342 1342/1342 1342 ± 0 6.589 6.311/6.962 6.615 ± 0.3792
ea21 1342 1342/1342 1342 ± 0 5.854 5.546/6.338 6 ± 0.5229
ea22 1342 1342/1342 1342 ± 0 5.544 5.148/6.203 5.67 ± 0.608
ea23 1342 1342/1342 1342 ± 0 6.047 5.589/6.562 6.125 ± 0.6145
ea25 1342 1342/1342 1342 ± 0 5.363 5.138/5.473 5.099 ± 0.6725
ea26 1342 1342/1342 1342 ± 0 6.164 5.604/6.631 6.09 ± 0.6194
ea27 1342 1342/1342 1342 ± 0 5.623 5.419/6.4 5.833 ± 0.5687
ea28 1342 1342/1342 1342 ± 0 5.719 5.509/6.423 5.92 ± 0.6164
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 5.462 5.303/5.642 5.463 ± 0.2728
3 1342 1342/1342 1342 ± 0 5.142 4.954/5.362 5.173 ± 0.3015
4 1342 1342/1342 1342 ± 0 5.379 5.186/5.513 5.349 ± 0.3202
5 1342 1342/1342 1342 ± 0 5.593 5.451/5.816 5.637 ± 0.201
6 1342 1342/1342 1342 ± 0 5.383 5.245/5.532 5.357 ± 0.2544
7 1342 1342/1342 1342 ± 0 5.401 5.214/5.542 5.375 ± 0.2477
8 1342 1342/1342 1342 ± 0 5.392 5.15/5.5 5.321 ± 0.305
9 1342 1342/1342 1342 ± 0 5.663 5.263/5.867 5.568 ± 0.3913
10 1342 1342/1342 1342 ± 0 6.021 5.759/6.173 5.809 ± 0.6631
11 1342 1342/1342 1342 ± 0 6.294 5.844/6.404 5.991 ± 0.7908
12 1342 1342/1342 1342 ± 0 6.4 5.922/6.531 6.025 ± 0.9335
13 1342 1342/1342 1342 ± 0 6.771 6.467/6.968 6.501 ± 0.9016
14 1342 1342/1342 1342 ± 0 7.032 6.69/7.152 6.734 ± 0.8736
15 1342 1342/1342 1342 ± 0 6.649 6.448/6.851 6.409 ± 0.8752
16 1342 1342/1342 1342 ± 0 5.786 5.557/6.22 5.702 ± 0.7502
17 1342 1342/1342 1342 ± 0 5.786 5.589/6.192 5.685 ± 0.7932
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_70586/working
statwtmode
VLASS-SE
datacolumn
residual_data
overwrite_modelcol
False
vis
/mnt/condor/execute/dir_70586/working/VLASS2.1.sb38527250.eb38554918.59062.900742303245_split_split.ms
Start time
2022-08-09 15:55:48.166
End
2022-08-09 16:59:55.559
Duration
1:04:07.392
Note, WebLog generation is not included in the time.

CASA logs for stage 7