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 5.463 5.203/5.98 5.636 ± 0.5361
ea02 1342 1342/1342 1342 ± 0 5.723 5.316/6.215 5.857 ± 0.5987
ea04 1342 1342/1342 1342 ± 0 5.353 5.056/6.07 5.561 ± 0.5125
ea05 1342 1342/1342 1342 ± 0 5.83 5.465/6.293 5.906 ± 0.5713
ea06 1342 1342/1342 1342 ± 0 2.813 2.741/2.967 2.887 ± 0.1978
ea07 1342 1342/1342 1342 ± 0 5.448 5.429/5.625 5.534 ± 0.2043
ea08 1342 1342/1342 1342 ± 0 5.849 5.537/6.541 6.036 ± 0.6658
ea09 1342 1342/1342 1342 ± 0 4.94 4.809/5.428 5.101 ± 0.3777
ea10 1342 1342/1342 1342 ± 0 5.795 5.394/6.454 5.896 ± 0.5798
ea11 1342 1342/1342 1342 ± 0 5.9 5.418/6.38 5.962 ± 0.5483
ea12 1342 1342/1342 1342 ± 0 5.154 5.125/5.261 5.184 ± 0.1129
ea13 1342 1342/1342 1342 ± 0 6.045 5.71/6.281 6.07 ± 0.4588
ea14 1342 1342/1342 1342 ± 0 5.704 5.37/6.382 5.91 ± 0.6172
ea15 1342 1342/1342 1342 ± 0 5.719 5.379/6.355 5.917 ± 0.5858
ea16 1342 1342/1342 1342 ± 0 5.144 4.804/5.415 5.174 ± 0.4504
ea17 1342 1342/1342 1342 ± 0 6.072 5.756/6.813 6.249 ± 0.5517
ea18 1342 1342/1342 1342 ± 0 5.196 4.888/5.695 5.317 ± 0.5115
ea19 1342 1342/1342 1342 ± 0 6.455 6.314/6.855 6.562 ± 0.3529
ea21 1342 1342/1342 1342 ± 0 5.795 5.52/6.311 5.972 ± 0.5004
ea22 1342 1342/1342 1342 ± 0 5.448 5.127/6.166 5.656 ± 0.5986
ea23 1342 1342/1342 1342 ± 0 6.055 5.564/6.446 6.087 ± 0.5969
ea25 1342 1342/1342 1342 ± 0 5.147 4.337/5.416 4.824 ± 0.7248
ea26 1342 1342/1342 1342 ± 0 5.907 5.592/6.398 6.05 ± 0.605
ea27 1342 1342/1342 1342 ± 0 5.576 5.333/6.334 5.783 ± 0.5569
ea28 1342 1342/1342 1342 ± 0 5.655 5.403/6.225 5.831 ± 0.5946
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 5.438 5.285/5.646 5.442 ± 0.2599
3 1342 1342/1342 1342 ± 0 5.188 5.006/5.416 5.229 ± 0.2854
4 1342 1342/1342 1342 ± 0 5.261 5.096/5.446 5.272 ± 0.3235
5 1342 1342/1342 1342 ± 0 5.53 5.406/5.804 5.587 ± 0.2271
6 1342 1342/1342 1342 ± 0 5.375 5.162/5.516 5.34 ± 0.2679
7 1342 1342/1342 1342 ± 0 5.333 5.136/5.517 5.322 ± 0.2526
8 1342 1342/1342 1342 ± 0 5.322 5.116/5.464 5.269 ± 0.3255
9 1342 1342/1342 1342 ± 0 5.64 5.254/5.831 5.52 ± 0.3876
10 1342 1342/1342 1342 ± 0 5.983 5.673/6.13 5.757 ± 0.6571
11 1342 1342/1342 1342 ± 0 6.207 5.795/6.329 5.928 ± 0.7753
12 1342 1342/1342 1342 ± 0 6.315 5.797/6.449 5.954 ± 0.9454
13 1342 1342/1342 1342 ± 0 6.717 6.302/6.88 6.383 ± 0.9488
14 1342 1342/1342 1342 ± 0 6.925 6.474/7.092 6.605 ± 0.9502
15 1342 1342/1342 1342 ± 0 6.595 6.179/6.81 6.291 ± 0.9565
16 1342 1342/1342 1342 ± 0 5.617 5.431/6.123 5.574 ± 0.824
17 1342 1342/1342 1342 ± 0 5.747 5.53/6.169 5.591 ± 0.8625
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
overwrite_modelcol
False
output_dir
/mnt/condor/execute/dir_60572/working
vis
/mnt/condor/execute/dir_60572/working/VLASS2.1.sb38527250.eb38554918.59062.900742303245_split_split.ms
datacolumn
residual_data
statwtmode
VLASS-SE
Start time
2022-07-02 06:58:01.635
End
2022-07-02 08:04:58.852
Duration
1:06:57.218
Note, WebLog generation is not included in the time.

CASA logs for stage 7