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 5.441 5.2/5.98 5.64 ± 0.5415
ea02 1342 1342/1342 1342 ± 0 5.698 5.328/6.234 5.862 ± 0.6
ea04 1342 1342/1342 1342 ± 0 5.341 5.06/6.087 5.57 ± 0.5164
ea05 1342 1342/1342 1342 ± 0 5.835 5.489/6.29 5.916 ± 0.5712
ea06 1342 1342/1342 1342 ± 0 2.819 2.747/2.973 2.892 ± 0.2001
ea07 1342 1342/1342 1342 ± 0 5.47 5.441/5.632 5.542 ± 0.2023
ea08 1342 1342/1342 1342 ± 0 5.875 5.528/6.546 6.04 ± 0.6694
ea09 1342 1342/1342 1342 ± 0 4.934 4.831/5.431 5.103 ± 0.3826
ea10 1342 1342/1342 1342 ± 0 5.785 5.4/6.469 5.906 ± 0.5766
ea11 1342 1342/1342 1342 ± 0 5.923 5.424/6.386 5.975 ± 0.545
ea12 1342 1342/1342 1342 ± 0 5.197 5.127/5.293 5.201 ± 0.1175
ea13 1342 1342/1342 1342 ± 0 6.07 5.732/6.256 6.069 ± 0.4556
ea14 1342 1342/1342 1342 ± 0 5.704 5.386/6.388 5.918 ± 0.6183
ea15 1342 1342/1342 1342 ± 0 5.715 5.406/6.352 5.923 ± 0.5798
ea16 1342 1342/1342 1342 ± 0 5.141 4.811/5.414 5.185 ± 0.4525
ea17 1342 1342/1342 1342 ± 0 6.07 5.781/6.836 6.268 ± 0.5526
ea18 1342 1342/1342 1342 ± 0 5.22 4.893/5.715 5.328 ± 0.5107
ea19 1342 1342/1342 1342 ± 0 6.467 6.326/6.869 6.569 ± 0.3576
ea21 1342 1342/1342 1342 ± 0 5.82 5.517/6.292 5.978 ± 0.5044
ea22 1342 1342/1342 1342 ± 0 5.403 5.136/6.17 5.656 ± 0.6062
ea23 1342 1342/1342 1342 ± 0 6.112 5.567/6.462 6.101 ± 0.6031
ea25 1342 1342/1342 1342 ± 0 5.185 4.348/5.433 4.833 ± 0.7283
ea26 1342 1342/1342 1342 ± 0 5.918 5.615/6.422 6.049 ± 0.6084
ea27 1342 1342/1342 1342 ± 0 5.584 5.376/6.346 5.799 ± 0.5538
ea28 1342 1342/1342 1342 ± 0 5.665 5.429/6.244 5.843 ± 0.5938
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 5.439 5.297/5.664 5.447 ± 0.2643
3 1342 1342/1342 1342 ± 0 5.194 5.02/5.41 5.237 ± 0.276
4 1342 1342/1342 1342 ± 0 5.255 5.112/5.439 5.271 ± 0.3147
5 1342 1342/1342 1342 ± 0 5.537 5.409/5.775 5.588 ± 0.2283
6 1342 1342/1342 1342 ± 0 5.414 5.202/5.568 5.378 ± 0.27
7 1342 1342/1342 1342 ± 0 5.342 5.148/5.513 5.326 ± 0.2532
8 1342 1342/1342 1342 ± 0 5.329 5.124/5.456 5.275 ± 0.3239
9 1342 1342/1342 1342 ± 0 5.652 5.265/5.836 5.526 ± 0.3899
10 1342 1342/1342 1342 ± 0 5.999 5.693/6.144 5.766 ± 0.657
11 1342 1342/1342 1342 ± 0 6.216 5.794/6.329 5.939 ± 0.7802
12 1342 1342/1342 1342 ± 0 6.308 5.812/6.462 5.964 ± 0.9493
13 1342 1342/1342 1342 ± 0 6.717 6.313/6.896 6.39 ± 0.949
14 1342 1342/1342 1342 ± 0 6.942 6.491/7.114 6.618 ± 0.9522
15 1342 1342/1342 1342 ± 0 6.612 6.193/6.807 6.299 ± 0.9587
16 1342 1342/1342 1342 ± 0 5.613 5.378/6.154 5.572 ± 0.8274
17 1342 1342/1342 1342 ± 0 5.731 5.496/6.177 5.587 ± 0.8638
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
vis
/mnt/condor/execute/dir_52576/working/VLASS2.1.sb38527250.eb38554918.59062.900742303245_split_split.ms
statwtmode
VLASS-SE
output_dir
/mnt/condor/execute/dir_52576/working
overwrite_modelcol
False
datacolumn
residual_data
Start time
2022-07-02 08:55:30.721
End
2022-07-02 10:06:55.301
Duration
1:11:24.580
Note, WebLog generation is not included in the time.

CASA logs for stage 7