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

Statwt Summary Plot

VLASS2.1.sb38624155.eb38643756.59104.68707053241_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 5.231 4.957/5.91 5.45 ± 0.5767
ea02 1342 1342/1342 1342 ± 0 5.335 5.105/6.335 5.694 ± 0.7236
ea04 1342 1342/1342 1342 ± 0.000008374 4.943 4.694/5.697 5.162 ± 0.578
ea05 1342 1342/1342 1342 ± 0.000007939 5.354 5.024/6.175 5.588 ± 0.5974
ea06 1342 1342/1342 1342 ± 0.00001114 4.687 4.461/5.324 4.91 ± 0.5204
ea07 1342 1342/1342 1342 ± 0.000008635 5.584 5.019/5.919 5.648 ± 0.6435
ea08 1342 1342/1342 1342 ± 0 5.544 5.368/6.533 5.911 ± 0.7429
ea09 1342 1342/1342 1342 ± 0.000002637 5.27 4.956/6.216 5.506 ± 0.6337
ea10 1342 1342/1342 1342 ± 0 5.321 5.043/6.45 5.674 ± 0.7285
ea11 1342 1342/1342 1342 ± 0 5.189 4.9/6.266 5.563 ± 0.7575
ea12 1342 1342/1342 1342 ± 0.00001168 5.306 4.937/6.211 5.537 ± 0.701
ea13 1342 1342/1342 1342 ± 0.000001326 5.447 5.321/6.037 5.739 ± 0.5503
ea14 1342 1342/1342 1342 ± 0.000008825 5.363 5.06/6.21 5.611 ± 0.6964
ea15 1342 1342/1342 1342 ± 0.000007932 5.105 4.775/5.945 5.429 ± 0.7161
ea16 1342 1342/1342 1342 ± 0.000008734 5.661 5.298/6.553 5.932 ± 0.7459
ea17 1342 1342/1342 1342 ± 0 5.528 5.242/6.655 5.801 ± 0.6875
ea18 1342 1342/1342 1342 ± 0.000002294 4.651 4.381/5.322 4.798 ± 0.5277
ea19 1342 1342/1342 1342 ± 0.000008608 5.616 5.212/6.529 5.881 ± 0.6679
ea20 1342 1342/1342 1342 ± 0.00001313 5.475 5.064/6.47 5.686 ± 0.7571
ea21 1342 1342/1342 1342 ± 0.000008734 5.332 5.096/6.132 5.578 ± 0.5997
ea22 1342 1342/1342 1342 ± 0 5.107 4.982/6.044 5.482 ± 0.6962
ea23 1342 1342/1342 1342 ± 0.00000858 5.49 5.212/6.281 5.739 ± 0.7114
ea25 1342 1342/1342 1342 ± 0 5.391 5.009/6.081 5.546 ± 0.6463
ea26 1342 1342/1342 1342 ± 0.000001325 5.431 5.307/6.633 5.852 ± 0.7277
ea27 1342 1342/1342 1342 ± 0 5.215 5.047/6.212 5.525 ± 0.6391
ea28 1342 1342/1342 1342 ± 0 5.438 5.185/6.37 5.757 ± 0.6791
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 5.228 5.039/5.424 5.22 ± 0.2477
3 1342 1342/1342 1342 ± 0 5.339 5.104/5.44 5.269 ± 0.2652
4 1342 1342/1342 1342 ± 0 4.621 4.515/4.901 4.726 ± 0.2623
5 1342 1342/1342 1342 ± 0 4.932 4.742/5.069 4.89 ± 0.2865
6 1342 1342/1342 1342 ± 0 4.968 4.801/5.107 4.944 ± 0.2644
7 1342 1342/1342 1342 ± 0 5.004 4.875/5.21 4.991 ± 0.2404
8 1342 1342/1342 1342 ± 0 5.033 4.85/5.21 4.988 ± 0.2667
9 1342 1342/1342 1342 ± 0 5.406 5.199/5.527 5.308 ± 0.3029
10 1342 1342/1342 1342 ± 0 5.836 5.672/5.937 5.751 ± 0.3114
11 1342 1342/1342 1342 ± 0 6.046 5.873/6.16 5.974 ± 0.3129
12 1342 1342/1342 1342 ± 0 6.224 6.037/6.406 6.191 ± 0.3377
13 1342 1342/1342 1342 ± 0 6.667 6.488/6.867 6.608 ± 0.3428
14 1342 1342/1342 1342 ± 0 6.922 6.722/7.031 6.834 ± 0.3738
15 1342 1342/1342 1342 ± 0 6.558 6.331/6.711 6.483 ± 0.4173
16 1342 1342/1342 1342 ± 0.00001804 5.145 4.846/5.318 5.084 ± 0.3385
17 1342 1342/1342 1342 ± 0.00001738 5.261 5.022/5.48 5.244 ± 0.3683
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38624155.eb38643756.59104.68707053241_split_split.ms flagged by statwt flagging agents
overwrite_modelcol
False
statwtmode
VLASS-SE
output_dir
/mnt/condor/execute/dir_158109/working
vis
/mnt/condor/execute/dir_158109/working/VLASS2.1.sb38624155.eb38643756.59104.68707053241_split_split.ms
datacolumn
residual_data
Start time
2022-05-17 11:53:34.681
End
2022-05-17 12:51:49.540
Duration
0:58:14.859
Note, WebLog generation is not included in the time.

CASA logs for stage 7