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 4.719 4.52/4.931 4.557 ± 0.5753
ea02 1342 1342/1342 1342 ± 0.00000262 5.206 4.815/5.565 4.988 ± 0.7503
ea04 1342 1342/1342 1342 ± 0.00002107 5.237 4.867/5.702 5.035 ± 0.8942
ea05 1342 1342/1342 1342 ± 0.00004022 5.365 4.9/5.641 5.196 ± 0.6974
ea06 1342 1342/1342 1342 ± 0.00001088 4.91 4.687/5.378 4.798 ± 0.7766
ea07 1342 1342/1342 1342 ± 0 5.642 5.254/6.06 5.453 ± 0.8549
ea08 1342 1342/1342 1342 ± 0 5.694 5.448/6.399 5.619 ± 1.001
ea09 1342 1342/1342 1342 ± 0.00004168 5.026 4.819/5.742 5.099 ± 0.7257
ea10 1342 1342/1342 1342 ± 0 4.967 4.636/5.694 4.984 ± 0.7866
ea11 1342 1342/1342 1342 ± 0 4.956 4.71/5.289 4.789 ± 0.6894
ea12 1342 1342/1342 1342 ± 0.000001266 5.393 5.229/6.301 5.446 ± 0.9406
ea13 1342 1342/1342 1342 ± 0.00004209 5.722 5.579/6.337 5.784 ± 0.8673
ea14 1342 1342/1342 1342 ± 0.00003645 4.795 4.641/5.153 4.735 ± 0.5585
ea15 1342 1342/1342 1342 ± 0.00002917 5.495 5.281/6.403 5.537 ± 1.121
ea16 1342 1342/1342 1342 ± 0.00003765 5.759 5.458/6.343 5.669 ± 0.9212
ea17 1342 1342/1342 1342 ± 0 5.723 5.292/6.432 5.648 ± 1.016
ea18 1342 1342/1342 1342 ± 0 4.9 4.597/5.446 4.824 ± 0.7462
ea19 1342 1342/1342 1342 ± 0.00004152 5.768 5.542/6.524 5.788 ± 0.825
ea20 1342 1342/1342 1342 ± 0 5.197 5.081/5.551 5.112 ± 0.7995
ea21 1342 1342/1342 1342 ± 0.00003886 4.754 4.628/5.043 4.664 ± 0.5326
ea22 1342 1342/1342 1342 ± 0.00003121 5.361 4.967/6.216 5.393 ± 0.9074
ea23 1342 1342/1342 1342 ± 0.000007895 4.898 4.693/5.059 4.818 ± 0.477
ea24 1342 1342/1342 1342 ± 0.00004014 4.96 4.847/6.219 5.344 ± 0.7848
ea25 1342 1342/1342 1342 ± 0 4.849 4.507/5.126 4.676 ± 0.6215
ea26 1342 1342/1342 1342 ± 0.00003979 5.649 5.407/6.849 5.823 ± 1.003
ea27 1342 1342/1342 1342 ± 0 5.291 4.895/6.112 5.256 ± 0.8685
ea28 1342 1342/1342 1342 ± 0 4.752 4.668/5.085 4.672 ± 0.6468
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 5.138 4.913/5.443 5.193 ± 0.3105
3 1342 1342/1342 1342 ± 0 4.77 4.603/5.067 4.809 ± 0.3447
5 1342 1342/1342 1342 ± 0 4.961 4.74/5.342 5.057 ± 0.3889
6 1342 1342/1342 1342 ± 0 4.99 4.698/5.376 5.057 ± 0.3778
7 1342 1342/1342 1342 ± 0 5.012 4.746/5.343 5.067 ± 0.3395
8 1342 1342/1342 1342 ± 0 4.902 4.716/5.326 5.001 ± 0.3485
9 1342 1342/1342 1342 ± 0 5.205 4.903/5.651 5.256 ± 0.406
10 1342 1342/1342 1342 ± 0 5.526 5.161/6.034 5.596 ± 0.4338
11 1342 1342/1342 1342 ± 0 5.812 5.403/6.279 5.846 ± 0.4743
12 1342 1342/1342 1342 ± 0 5.958 5.458/6.374 5.973 ± 0.5266
13 1342 1342/1342 1342 ± 0 6.05 5.473/6.544 6.019 ± 0.6195
14 1342 1342/1342 1342 ± 0 5.632 5.008/6.354 5.725 ± 0.7598
15 1342 1342/1342 1342 ± 0 5.74 5.091/6.515 5.861 ± 0.6999
16 1342 1342/1342 1342 ± 0.00005837 3.38 3.192/3.619 3.417 ± 0.3386
17 1342 1342/1342 1342 ± 0.00005793 3.502 3.33/3.766 3.559 ± 0.3228
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
output_dir
/mnt/condor/execute/dir_245007/working
datacolumn
residual_data
vis
/mnt/condor/execute/dir_245007/working/VLASS2.1.sb38453816.eb38509426.59047.17567765046_split_split.ms
statwtmode
VLASS-SE
overwrite_modelcol
False
Start time
2022-05-07 20:07:12.089
End
2022-05-07 21:07:06.683
Duration
0:59:54.593
Note, WebLog generation is not included in the time.

CASA logs for stage 7