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 5.52 5.295/6.054 5.718 ± 0.5378
ea02 1342 1342/1342 1342 ± 0 5.835 5.42/6.423 5.931 ± 0.6073
ea04 1342 1342/1342 1342 ± 0 5.513 5.205/6.221 5.693 ± 0.521
ea05 1342 1342/1342 1342 ± 0 5.929 5.491/6.547 5.96 ± 0.5621
ea06 1342 1342/1342 1342 ± 0 2.913 2.861/3.152 3.012 ± 0.188
ea07 1342 1342/1342 1342 ± 0 5.477 5.431/5.886 5.562 ± 0.2208
ea08 1342 1342/1342 1342 ± 0 6.023 5.588/6.717 6.131 ± 0.6719
ea09 1342 1342/1342 1342 ± 0 4.897 4.71/5.329 5.022 ± 0.3609
ea10 1342 1342/1342 1342 ± 0 5.778 5.419/6.526 5.925 ± 0.5949
ea11 1342 1342/1342 1342 ± 0 5.999 5.509/6.45 6.025 ± 0.5662
ea12 1342 1342/1342 1342 ± 0 5.276 5.197/5.381 5.263 ± 0.1159
ea13 1342 1342/1342 1342 ± 0 6.204 5.827/6.351 6.162 ± 0.4432
ea14 1342 1342/1342 1342 ± 0 5.76 5.447/6.546 6.002 ± 0.6616
ea15 1342 1342/1342 1342 ± 0 5.807 5.403/6.366 5.963 ± 0.5911
ea16 1342 1342/1342 1342 ± 0 5.088 4.934/5.407 5.249 ± 0.3852
ea17 1342 1342/1342 1342 ± 0 6.191 5.89/6.92 6.343 ± 0.5866
ea18 1342 1342/1342 1342 ± 0 5.285 4.968/5.752 5.384 ± 0.5009
ea19 1342 1342/1342 1342 ± 0 6.515 6.396/6.949 6.644 ± 0.3578
ea21 1342 1342/1342 1342 ± 0 5.938 5.549/6.329 6.016 ± 0.5264
ea22 1342 1342/1342 1342 ± 0 5.416 5.191/6.237 5.693 ± 0.6098
ea23 1342 1342/1342 1342 ± 0 6.17 5.595/6.595 6.164 ± 0.6315
ea25 1342 1342/1342 1342 ± 0 5.36 5.149/5.465 5.06 ± 0.71
ea26 1342 1342/1342 1342 ± 0 6.137 5.639/6.687 6.132 ± 0.6179
ea27 1342 1342/1342 1342 ± 0 5.677 5.539/6.44 5.891 ± 0.5584
ea28 1342 1342/1342 1342 ± 0 5.697 5.544/6.45 5.951 ± 0.6144
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 5.466 5.306/5.673 5.484 ± 0.2694
3 1342 1342/1342 1342 ± 0 5.161 5.023/5.454 5.226 ± 0.2854
4 1342 1342/1342 1342 ± 0 5.432 5.264/5.534 5.396 ± 0.2995
5 1342 1342/1342 1342 ± 0 5.584 5.47/5.85 5.658 ± 0.2182
6 1342 1342/1342 1342 ± 0 5.409 5.275/5.568 5.386 ± 0.2636
7 1342 1342/1342 1342 ± 0 5.406 5.23/5.558 5.398 ± 0.2505
8 1342 1342/1342 1342 ± 0 5.423 5.159/5.537 5.344 ± 0.3054
9 1342 1342/1342 1342 ± 0 5.689 5.315/5.901 5.598 ± 0.4014
10 1342 1342/1342 1342 ± 0 6.062 5.8/6.229 5.835 ± 0.6675
11 1342 1342/1342 1342 ± 0 6.293 5.892/6.423 6.017 ± 0.804
12 1342 1342/1342 1342 ± 0 6.433 5.931/6.565 6.031 ± 0.9659
13 1342 1342/1342 1342 ± 0 6.803 6.509/6.996 6.523 ± 0.9173
14 1342 1342/1342 1342 ± 0 7.015 6.732/7.198 6.769 ± 0.8831
15 1342 1342/1342 1342 ± 0 6.668 6.486/6.897 6.438 ± 0.8856
16 1342 1342/1342 1342 ± 0 5.724 5.544/6.197 5.704 ± 0.7658
17 1342 1342/1342 1342 ± 0 5.811 5.569/6.23 5.692 ± 0.8179
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
output_dir
/mnt/condor/execute/dir_73929/working
vis
/mnt/condor/execute/dir_73929/working/VLASS2.1.sb38527250.eb38554918.59062.900742303245_split_split.ms
statwtmode
VLASS-SE
datacolumn
residual_data
overwrite_modelcol
False
Start time
2022-07-02 10:00:50.319
End
2022-07-02 11:02:07.137
Duration
1:01:16.818
Note, WebLog generation is not included in the time.

CASA logs for stage 7