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 5.511 5.347/6.165 5.638 ± 0.7177
ea02 1342 1342/1342 1342 ± 0 6.008 5.479/6.731 5.973 ± 0.8881
ea04 1342 1342/1342 1342 ± 0.000008717 5.477 5.191/6.164 5.426 ± 0.8342
ea05 1342 1342/1342 1342 ± 0.00003516 5.626 5.167/6.328 5.663 ± 0.7525
ea06 1342 1342/1342 1342 ± 0.000003411 5.39 5.071/6.003 5.308 ± 0.7984
ea07 1342 1342/1342 1342 ± 0 5.892 5.48/6.276 5.818 ± 0.7247
ea08 1342 1342/1342 1342 ± 0 6.122 5.705/6.875 6.177 ± 0.8845
ea09 1342 1342/1342 1342 ± 0.00002343 5.387 5.011/5.841 5.294 ± 0.7167
ea10 1342 1342/1342 1342 ± 0 5.358 4.935/5.9 5.334 ± 0.6472
ea11 1342 1342/1342 1342 ± 0 6.052 5.539/6.65 5.885 ± 0.9037
ea12 1342 1342/1342 1342 ± 0.000001211 5.75 5.434/6.5 5.681 ± 0.8776
ea13 1342 1342/1342 1342 ± 0.00003466 5.823 5.667/6.307 5.843 ± 0.8467
ea14 1342 1342/1342 1342 ± 0.00002823 5.81 5.396/6.602 5.872 ± 0.8641
ea15 1342 1342/1342 1342 ± 0.00001531 5.644 5.362/6.443 5.665 ± 0.9759
ea16 1342 1342/1342 1342 ± 0.00002806 5.996 5.596/6.834 6.056 ± 0.9456
ea17 1342 1342/1342 1342 ± 0 6.079 5.64/6.888 6.076 ± 0.8913
ea18 1342 1342/1342 1342 ± 0 5.073 4.922/5.584 5.067 ± 0.6821
ea19 1342 1342/1342 1342 ± 0.00004061 6.018 5.728/6.756 6.083 ± 0.8423
ea20 1342 1342/1342 1342 ± 0 6.071 5.843/6.956 6.137 ± 1.007
ea21 1342 1342/1342 1342 ± 0.00002976 5.238 5.09/5.793 5.268 ± 0.6436
ea22 1342 1342/1342 1342 ± 0.00000241 5.527 5.257/6.517 5.661 ± 0.9248
ea23 1342 1342/1342 1342 ± 0.00001873 5.938 5.558/6.69 5.962 ± 0.8996
ea24 1342 1342/1342 1342 ± 0.00003694 5.28 4.952/6.26 5.424 ± 0.7786
ea25 1342 1342/1342 1342 ± 0 5.746 5.386/6.433 5.711 ± 0.8171
ea26 1342 1342/1342 1342 ± 0.00001941 5.87 5.673/6.904 6.014 ± 1.014
ea27 1342 1342/1342 1342 ± 0 5.625 5.347/6.429 5.7 ± 0.7467
ea28 1342 1342/1342 1342 ± 0 5.716 5.51/6.643 5.892 ± 0.8849
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 5.478 5.267/5.718 5.483 ± 0.3017
5 1342 1342/1342 1342 ± 0 5.424 5.212/5.71 5.454 ± 0.3175
6 1342 1342/1342 1342 ± 0 5.514 5.197/5.668 5.441 ± 0.2892
7 1342 1342/1342 1342 ± 0 5.497 5.167/5.666 5.45 ± 0.2848
8 1342 1342/1342 1342 ± 0 5.405 5.092/5.607 5.375 ± 0.3124
9 1342 1342/1342 1342 ± 0 5.668 5.39/5.938 5.653 ± 0.3246
10 1342 1342/1342 1342 ± 0 6.109 5.851/6.221 6.031 ± 0.3261
11 1342 1342/1342 1342 ± 0 6.324 6.079/6.595 6.323 ± 0.3276
12 1342 1342/1342 1342 ± 0 6.51 6.271/6.721 6.492 ± 0.3657
13 1342 1342/1342 1342 ± 0 6.811 6.451/7.071 6.713 ± 0.4428
14 1342 1342/1342 1342 ± 0 6.671 6.236/7.057 6.633 ± 0.5304
15 1342 1342/1342 1342 ± 0 6.655 6.251/6.867 6.559 ± 0.4319
16 1342 1342/1342 1342 ± 0.00004917 3.914 3.729/4.107 3.931 ± 0.285
17 1342 1342/1342 1342 ± 0.00005028 4.047 3.777/4.313 4.077 ± 0.4
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
statwtmode
VLASS-SE
output_dir
/mnt/condor/execute/dir_12838/working
vis
/mnt/condor/execute/dir_12838/working/VLASS2.1.sb38453816.eb38509426.59047.17567765046_split_split.ms
datacolumn
residual_data
overwrite_modelcol
False
Start time
2022-05-07 22:21:07.850
End
2022-05-07 23:36:31.221
Duration
1:15:23.371
Note, WebLog generation is not included in the time.

CASA logs for stage 7