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

Statwt Summary Plot

VLASS2.1.sb38453816.eb38509426.59047.17567765046_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 4.77 4.575/4.997 4.596 ± 0.6314
ea02 1342 1342/1342 1342 ± 0.000005553 5.189 4.791/5.49 4.93 ± 0.7822
ea04 1342 1342/1342 1342 ± 0.00002257 5.307 4.918/5.788 5.107 ± 0.9569
ea05 1342 1342/1342 1342 ± 0.00004003 5.302 4.91/5.687 5.188 ± 0.7665
ea06 1342 1342/1342 1342 ± 0.000008809 4.932 4.726/5.487 4.829 ± 0.8073
ea07 1342 1342/1342 1342 ± 0 5.674 5.262/6.044 5.424 ± 0.9065
ea08 1342 1342/1342 1342 ± 0 5.696 5.464/6.397 5.575 ± 1.039
ea09 1342 1342/1342 1342 ± 0.00004171 5.046 4.818/5.75 5.064 ± 0.7483
ea10 1342 1342/1342 1342 ± 0 4.983 4.641/5.678 4.964 ± 0.827
ea11 1342 1342/1342 1342 ± 0 5.055 4.766/5.368 4.833 ± 0.7371
ea12 1342 1342/1342 1342 ± 0.000001792 5.397 5.229/6.3 5.444 ± 0.9803
ea13 1342 1342/1342 1342 ± 0.00004108 5.747 5.593/6.354 5.756 ± 0.8657
ea14 1342 1342/1342 1342 ± 0.0000362 4.797 4.648/5.161 4.717 ± 0.6423
ea15 1342 1342/1342 1342 ± 0.00003251 5.497 5.306/6.42 5.54 ± 1.178
ea16 1342 1342/1342 1342 ± 0.00003702 5.744 5.465/6.367 5.641 ± 1.01
ea17 1342 1342/1342 1342 ± 0 5.731 5.312/6.454 5.615 ± 1.063
ea18 1342 1342/1342 1342 ± 0 4.904 4.561/5.499 4.811 ± 0.7979
ea19 1342 1342/1342 1342 ± 0.0000416 5.799 5.545/6.544 5.772 ± 0.9023
ea20 1342 1342/1342 1342 ± 0 5.153 5.036/5.528 5.065 ± 0.7974
ea21 1342 1342/1342 1342 ± 0.00003842 4.805 4.636/5.072 4.651 ± 0.6093
ea22 1342 1342/1342 1342 ± 0.00003255 5.363 4.935/6.212 5.352 ± 0.9462
ea23 1342 1342/1342 1342 ± 0.000001923 4.891 4.702/5.052 4.794 ± 0.5357
ea24 1342 1342/1342 1342 ± 0.00004006 4.974 4.855/6.23 5.337 ± 0.7981
ea25 1342 1342/1342 1342 ± 0 4.822 4.543/5.138 4.683 ± 0.657
ea26 1342 1342/1342 1342 ± 0.00003956 5.665 5.389/6.708 5.79 ± 1.014
ea27 1342 1342/1342 1342 ± 0 5.295 4.897/6.089 5.236 ± 0.9157
ea28 1342 1342/1342 1342 ± 0 4.73 4.617/5.082 4.638 ± 0.68
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 5.174 4.934/5.443 5.212 ± 0.3135
3 1342 1342/1342 1342 ± 0 4.754 4.577/5.04 4.794 ± 0.3497
5 1342 1342/1342 1342 ± 0 4.991 4.79/5.347 5.076 ± 0.3842
6 1342 1342/1342 1342 ± 0 4.975 4.731/5.38 5.067 ± 0.374
7 1342 1342/1342 1342 ± 0 5.043 4.756/5.337 5.08 ± 0.3336
8 1342 1342/1342 1342 ± 0 4.917 4.73/5.349 5.012 ± 0.3455
9 1342 1342/1342 1342 ± 0 5.202 4.911/5.689 5.267 ± 0.4007
10 1342 1342/1342 1342 ± 0 5.526 5.169/6.014 5.606 ± 0.4291
11 1342 1342/1342 1342 ± 0 5.813 5.421/6.297 5.86 ± 0.4683
12 1342 1342/1342 1342 ± 0 5.947 5.496/6.372 5.988 ± 0.5152
13 1342 1342/1342 1342 ± 0 6.063 5.441/6.561 6.009 ± 0.6102
14 1342 1342/1342 1342 ± 0 5.609 5.03/6.255 5.656 ± 0.7351
15 1342 1342/1342 1342 ± 0 5.805 5.145/6.555 5.904 ± 0.7109
16 1342 1342/1342 1342 ± 0.00005772 3.181 3.024/3.433 3.267 ± 0.3336
17 1342 1342/1342 1342 ± 0.00005867 3.366 3.233/3.574 3.42 ± 0.2874
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38453816.eb38509426.59047.17567765046_split_split.ms flagged by statwt flagging agents
datacolumn
residual_data
vis
/mnt/condor/execute/dir_162162/working/VLASS2.1.sb38453816.eb38509426.59047.17567765046_split_split.ms
output_dir
/mnt/condor/execute/dir_162162/working
statwtmode
VLASS-SE
overwrite_modelcol
False
Start time
2022-05-07 18:48:57.653
End
2022-05-07 19:50:55.050
Duration
1:01:57.397
Note, WebLog generation is not included in the time.

CASA logs for stage 7