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 5.496 5.265/6.005 5.683 ± 0.5369
ea02 1342 1342/1342 1342 ± 0 5.828 5.395/6.384 5.914 ± 0.6106
ea04 1342 1342/1342 1342 ± 0 5.466 5.211/6.173 5.672 ± 0.5063
ea05 1342 1342/1342 1342 ± 0 5.911 5.496/6.544 5.961 ± 0.5487
ea06 1342 1342/1342 1342 ± 0 2.898 2.845/3.113 2.988 ± 0.1802
ea07 1342 1342/1342 1342 ± 0 5.473 5.415/5.867 5.57 ± 0.2382
ea08 1342 1342/1342 1342 ± 0 5.975 5.566/6.671 6.102 ± 0.6686
ea09 1342 1342/1342 1342 ± 0 4.856 4.725/5.294 5.002 ± 0.3505
ea10 1342 1342/1342 1342 ± 0 5.775 5.404/6.48 5.906 ± 0.584
ea11 1342 1342/1342 1342 ± 0 5.956 5.509/6.419 6.005 ± 0.5505
ea12 1342 1342/1342 1342 ± 0 5.257 5.167/5.322 5.244 ± 0.1232
ea13 1342 1342/1342 1342 ± 0 6.143 5.77/6.332 6.12 ± 0.4437
ea14 1342 1342/1342 1342 ± 0 5.736 5.437/6.45 5.984 ± 0.6351
ea15 1342 1342/1342 1342 ± 0 5.795 5.409/6.403 5.974 ± 0.5949
ea16 1342 1342/1342 1342 ± 0 5.127 4.9/5.511 5.235 ± 0.3876
ea17 1342 1342/1342 1342 ± 0 6.139 5.858/6.882 6.312 ± 0.5856
ea18 1342 1342/1342 1342 ± 0 5.271 4.955/5.729 5.357 ± 0.5038
ea19 1342 1342/1342 1342 ± 0 6.5 6.347/6.949 6.62 ± 0.3765
ea21 1342 1342/1342 1342 ± 0 5.875 5.56/6.317 6.012 ± 0.5124
ea22 1342 1342/1342 1342 ± 0 5.509 5.161/6.181 5.673 ± 0.6004
ea23 1342 1342/1342 1342 ± 0 6.108 5.616/6.562 6.142 ± 0.61
ea25 1342 1342/1342 1342 ± 0 5.352 5.13/5.512 5.067 ± 0.7061
ea26 1342 1342/1342 1342 ± 0 6.163 5.622/6.644 6.098 ± 0.6138
ea27 1342 1342/1342 1342 ± 0 5.637 5.448/6.393 5.841 ± 0.5641
ea28 1342 1342/1342 1342 ± 0 5.719 5.52/6.39 5.921 ± 0.61
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 5.508 5.322/5.673 5.495 ± 0.2782
3 1342 1342/1342 1342 ± 0 5.153 4.971/5.378 5.189 ± 0.3049
4 1342 1342/1342 1342 ± 0 5.422 5.21/5.544 5.382 ± 0.3157
5 1342 1342/1342 1342 ± 0 5.616 5.477/5.846 5.662 ± 0.205
6 1342 1342/1342 1342 ± 0 5.392 5.264/5.534 5.372 ± 0.2553
7 1342 1342/1342 1342 ± 0 5.405 5.223/5.556 5.386 ± 0.2474
8 1342 1342/1342 1342 ± 0 5.397 5.163/5.518 5.325 ± 0.3064
9 1342 1342/1342 1342 ± 0 5.685 5.273/5.878 5.567 ± 0.4001
10 1342 1342/1342 1342 ± 0 6.023 5.775/6.159 5.799 ± 0.6678
11 1342 1342/1342 1342 ± 0 6.298 5.859/6.394 5.978 ± 0.7989
12 1342 1342/1342 1342 ± 0 6.392 5.906/6.551 5.999 ± 0.9578
13 1342 1342/1342 1342 ± 0 6.765 6.46/6.956 6.486 ± 0.9163
14 1342 1342/1342 1342 ± 0 6.967 6.669/7.159 6.729 ± 0.8847
15 1342 1342/1342 1342 ± 0 6.654 6.46/6.868 6.413 ± 0.889
16 1342 1342/1342 1342 ± 0 5.79 5.521/6.213 5.694 ± 0.7604
17 1342 1342/1342 1342 ± 0 5.787 5.582/6.189 5.678 ± 0.8153
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
statwtmode
VLASS-SE
overwrite_modelcol
False
output_dir
/mnt/condor/execute/dir_73847/working
datacolumn
residual_data
vis
/mnt/condor/execute/dir_73847/working/VLASS2.1.sb38527250.eb38554918.59062.900742303245_split_split.ms
Start time
2022-07-02 07:07:06.908
End
2022-07-02 08:04:54.432
Duration
0:57:47.524
Note, WebLog generation is not included in the time.

CASA logs for stage 7