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 5.538 5.259/6.094 5.697 ± 0.5502
ea02 1342 1342/1342 1342 ± 0 5.679 5.335/6.351 5.868 ± 0.6595
ea04 1342 1342/1342 1342 ± 0 5.569 5.24/6.195 5.706 ± 0.5253
ea05 1342 1342/1342 1342 ± 0 5.861 5.478/6.388 5.951 ± 0.5787
ea06 1342 1342/1342 1342 ± 0 3.161 3.119/3.425 3.253 ± 0.1846
ea07 1342 1342/1342 1342 ± 0 5.462 5.339/5.615 5.502 ± 0.2284
ea08 1342 1342/1342 1342 ± 0 5.85 5.538/6.716 6.106 ± 0.7055
ea09 1342 1342/1342 1342 ± 0 4.828 4.725/5.326 5.024 ± 0.3805
ea10 1342 1342/1342 1342 ± 0 5.735 5.361/6.522 5.895 ± 0.6103
ea11 1342 1342/1342 1342 ± 0 5.981 5.442/6.481 6.001 ± 0.5967
ea12 1342 1342/1342 1342 ± 0 5.232 5.212/5.296 5.245 ± 0.09256
ea13 1342 1342/1342 1342 ± 0 5.942 5.803/6.321 6.118 ± 0.4458
ea14 1342 1342/1342 1342 ± 0 5.911 5.285/6.487 5.95 ± 0.6758
ea15 1342 1342/1342 1342 ± 0 5.79 5.34/6.278 5.904 ± 0.5976
ea16 1342 1342/1342 1342 ± 0 5.2 5.14/5.368 5.287 ± 0.3273
ea17 1342 1342/1342 1342 ± 0 6.14 5.849/6.809 6.319 ± 0.5885
ea18 1342 1342/1342 1342 ± 0 5.27 4.932/5.757 5.349 ± 0.5057
ea19 1342 1342/1342 1342 ± 0 6.548 6.377/6.925 6.647 ± 0.3674
ea21 1342 1342/1342 1342 ± 0 5.914 5.54/6.428 6.003 ± 0.5657
ea22 1342 1342/1342 1342 ± 0 5.353 5.113/6.32 5.655 ± 0.6477
ea23 1342 1342/1342 1342 ± 0 6.17 5.541/6.58 6.129 ± 0.6447
ea25 1342 1342/1342 1342 ± 0 5.443 5.249/5.466 5.387 ± 0.1546
ea26 1342 1342/1342 1342 ± 0 5.84 5.61/6.575 6.072 ± 0.6311
ea27 1342 1342/1342 1342 ± 0 5.696 5.492/6.437 5.878 ± 0.5843
ea28 1342 1342/1342 1342 ± 0 5.683 5.53/6.445 5.932 ± 0.6428
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 5.426 5.227/5.613 5.42 ± 0.2762
3 1342 1342/1342 1342 ± 0 5.18 5.008/5.344 5.199 ± 0.2783
4 1342 1342/1342 1342 ± 0 5.223 5.091/5.402 5.239 ± 0.3175
5 1342 1342/1342 1342 ± 0 5.518 5.456/5.799 5.593 ± 0.1955
6 1342 1342/1342 1342 ± 0 5.37 5.173/5.543 5.363 ± 0.2588
7 1342 1342/1342 1342 ± 0 5.366 5.219/5.539 5.378 ± 0.2438
8 1342 1342/1342 1342 ± 0 5.367 5.163/5.537 5.349 ± 0.2938
9 1342 1342/1342 1342 ± 0 5.719 5.343/5.861 5.622 ± 0.3677
10 1342 1342/1342 1342 ± 0 6.116 5.79/6.24 5.877 ± 0.6436
11 1342 1342/1342 1342 ± 0 6.345 5.917/6.45 6.063 ± 0.7591
12 1342 1342/1342 1342 ± 0 6.484 6.098/6.585 6.2 ± 0.7781
13 1342 1342/1342 1342 ± 0 6.83 6.502/7.036 6.585 ± 0.8185
14 1342 1342/1342 1342 ± 0 7.013 6.717/7.184 6.775 ± 0.8291
15 1342 1342/1342 1342 ± 0 6.629 6.425/6.83 6.396 ± 0.8216
16 1342 1342/1342 1342 ± 0 5.814 5.427/6.108 5.66 ± 0.7211
17 1342 1342/1342 1342 ± 0 5.85 5.473/6.145 5.669 ± 0.6914
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_74503/working/VLASS2.1.sb38527250.eb38554918.59062.900742303245_split_split.ms
statwtmode
VLASS-SE
output_dir
/mnt/condor/execute/dir_74503/working
datacolumn
residual_data
overwrite_modelcol
False
Start time
2022-07-03 01:18:28.832
End
2022-07-03 02:17:43.422
Duration
0:59:14.590
Note, WebLog generation is not included in the time.

CASA logs for stage 7