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 4.707 4.58/4.967 4.79 ± 0.2398
ea02 1342 1342/1342 1342 ± 0 5.417 5.132/5.7 5.462 ± 0.4278
ea04 1342 1342/1342 1342 ± 0 5.337 5.033/5.989 5.526 ± 0.5188
ea05 1342 1342/1342 1342 ± 0 5.291 5.189/5.784 5.461 ± 0.4348
ea06 1342 1342/1342 1342 ± 0 2.644 2.622/2.812 2.726 ± 0.2098
ea07 1342 1342/1342 1342 ± 0 5.083 5.005/5.383 5.166 ± 0.2022
ea08 1342 1342/1342 1342 ± 0 5.514 5.37/6.028 5.682 ± 0.4484
ea09 1342 1342/1342 1342 ± 0 4.994 4.716/5.36 5.052 ± 0.3651
ea10 1342 1342/1342 1342 ± 0 5.143 4.986/5.686 5.293 ± 0.4061
ea11 1342 1342/1342 1342 ± 0 5.176 4.926/5.502 5.241 ± 0.3522
ea12 1342 1342/1342 1342 ± 0 5.066 4.917/5.192 5.071 ± 0.1365
ea13 1342 1342/1342 1342 ± 0 5.905 5.615/6.117 5.936 ± 0.3977
ea14 1342 1342/1342 1342 ± 0 4.797 4.563/4.905 4.733 ± 0.2327
ea15 1342 1342/1342 1342 ± 0 5.684 5.305/6.189 5.85 ± 0.5834
ea16 1342 1342/1342 1342 ± 0 4.68 4.517/5.004 4.729 ± 0.4461
ea17 1342 1342/1342 1342 ± 0 5.734 5.574/6.265 5.88 ± 0.4807
ea18 1342 1342/1342 1342 ± 0 4.915 4.656/5.353 5.008 ± 0.4151
ea19 1342 1342/1342 1342 ± 0 6.233 5.8/6.488 6.21 ± 0.4017
ea21 1342 1342/1342 1342 ± 0 4.812 4.647/4.97 4.786 ± 0.2489
ea22 1342 1342/1342 1342 ± 0 5.48 4.939/5.822 5.392 ± 0.4755
ea23 1342 1342/1342 1342 ± 0 4.794 4.61/5.05 4.843 ± 0.3176
ea25 1342 1342/1342 1342 ± 0 4.818 4.359/4.972 4.55 ± 0.669
ea26 1342 1342/1342 1342 ± 0 5.796 5.491/6.346 5.94 ± 0.6008
ea27 1342 1342/1342 1342 ± 0 5.024 4.859/5.444 5.139 ± 0.3283
ea28 1342 1342/1342 1342 ± 0 5.017 4.776/5.28 5.049 ± 0.3128
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 5.213 4.978/5.47 5.205 ± 0.2885
3 1342 1342/1342 1342 ± 0 4.768 4.589/5.001 4.815 ± 0.3139
4 1342 1342/1342 1342 ± 0 5.004 4.797/5.206 5.043 ± 0.3701
5 1342 1342/1342 1342 ± 0 5.284 5.186/5.44 5.312 ± 0.2583
6 1342 1342/1342 1342 ± 0 4.997 4.626/5.194 4.947 ± 0.369
7 1342 1342/1342 1342 ± 0 4.927 4.718/5.048 4.945 ± 0.3427
8 1342 1342/1342 1342 ± 0 4.85 4.676/5.125 4.893 ± 0.346
9 1342 1342/1342 1342 ± 0 5.033 4.713/5.394 5.078 ± 0.3704
10 1342 1342/1342 1342 ± 0 5.351 4.918/5.685 5.282 ± 0.6131
11 1342 1342/1342 1342 ± 0 5.555 5.004/6.027 5.408 ± 0.7499
12 1342 1342/1342 1342 ± 0 5.576 5.114/5.986 5.465 ± 0.8287
13 1342 1342/1342 1342 ± 0 5.851 5.394/6.345 5.707 ± 0.9559
14 1342 1342/1342 1342 ± 0 5.892 5.523/6.567 5.875 ± 0.9088
15 1342 1342/1342 1342 ± 0 5.627 5.245/6.151 5.726 ± 0.5901
16 1342 1342/1342 1342 ± 0 5.14 4.624/5.734 5.089 ± 0.7835
17 1342 1342/1342 1342 ± 0 5.143 4.619/5.707 5.073 ± 0.8481
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_133993/working
datacolumn
residual_data
overwrite_modelcol
False
statwtmode
VLASS-SE
vis
/mnt/condor/execute/dir_133993/working/VLASS2.1.sb38527250.eb38554918.59062.900742303245_split_split.ms
Start time
2022-07-02 07:55:58.563
End
2022-07-02 09:00:12.387
Duration
1:04:13.824
Note, WebLog generation is not included in the time.

CASA logs for stage 7