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 5.662 5.201/6.037 5.666 ± 0.5421
ea02 1342 1342/1342 1342 ± 0 5.583 5.284/6.24 5.804 ± 0.6309
ea04 1342 1342/1342 1342 ± 0 5.464 5.082/6.031 5.575 ± 0.5683
ea05 1342 1342/1342 1342 ± 0 5.741 5.317/6.319 5.857 ± 0.6127
ea06 1342 1342/1342 1342 ± 0 3.367 3.291/3.587 3.428 ± 0.1855
ea07 1342 1342/1342 1342 ± 0 5.349 5.275/5.532 5.402 ± 0.1898
ea08 1342 1342/1342 1342 ± 0 5.746 5.455/6.633 6.042 ± 0.6831
ea09 1342 1342/1342 1342 ± 0 4.81 4.663/5.292 4.983 ± 0.3677
ea10 1342 1342/1342 1342 ± 0 5.656 5.265/6.428 5.782 ± 0.6283
ea11 1342 1342/1342 1342 ± 0 5.897 5.36/6.417 5.944 ± 0.615
ea12 1342 1342/1342 1342 ± 0 5.176 5.156/5.241 5.195 ± 0.09148
ea13 1342 1342/1342 1342 ± 0 5.945 5.638/6.24 6.031 ± 0.4791
ea14 1342 1342/1342 1342 ± 0 5.866 5.226/6.47 5.908 ± 0.6795
ea15 1342 1342/1342 1342 ± 0 5.705 5.213/6.23 5.814 ± 0.6247
ea16 1342 1342/1342 1342 ± 0 5.239 5.011/5.491 5.24 ± 0.3209
ea17 1342 1342/1342 1342 ± 0 6.167 5.823/6.87 6.298 ± 0.5955
ea18 1342 1342/1342 1342 ± 0 5.23 4.861/5.746 5.293 ± 0.5184
ea19 1342 1342/1342 1342 ± 0 6.47 6.305/6.874 6.591 ± 0.3754
ea21 1342 1342/1342 1342 ± 0 5.912 5.433/6.388 5.932 ± 0.5969
ea22 1342 1342/1342 1342 ± 0 5.296 5.014/6.273 5.588 ± 0.6641
ea23 1342 1342/1342 1342 ± 0 6.099 5.452/6.522 6.055 ± 0.6521
ea25 1342 1342/1342 1342 ± 0 5.345 5.288/5.401 5.348 ± 0.1466
ea26 1342 1342/1342 1342 ± 0 5.864 5.427/6.429 5.996 ± 0.645
ea27 1342 1342/1342 1342 ± 0 5.572 5.365/6.41 5.818 ± 0.5857
ea28 1342 1342/1342 1342 ± 0 5.627 5.452/6.425 5.917 ± 0.6421
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 5.332 5.15/5.456 5.293 ± 0.2611
3 1342 1342/1342 1342 ± 0 5.188 5.014/5.427 5.192 ± 0.2617
4 1342 1342/1342 1342 ± 0 5.156 5.034/5.372 5.158 ± 0.3163
5 1342 1342/1342 1342 ± 0 5.423 5.331/5.654 5.476 ± 0.2072
6 1342 1342/1342 1342 ± 0 5.266 5.102/5.383 5.235 ± 0.248
7 1342 1342/1342 1342 ± 0 5.286 5.083/5.471 5.292 ± 0.2404
8 1342 1342/1342 1342 ± 0 5.303 5.065/5.454 5.268 ± 0.2933
9 1342 1342/1342 1342 ± 0 5.658 5.287/5.753 5.545 ± 0.3516
10 1342 1342/1342 1342 ± 0 6.045 5.704/6.176 5.834 ± 0.6066
11 1342 1342/1342 1342 ± 0 6.275 5.813/6.386 6.018 ± 0.7091
12 1342 1342/1342 1342 ± 0 6.432 6.041/6.529 6.17 ± 0.7173
13 1342 1342/1342 1342 ± 0 6.76 6.439/6.988 6.552 ± 0.7759
14 1342 1342/1342 1342 ± 0 6.948 6.625/7.134 6.717 ± 0.7894
15 1342 1342/1342 1342 ± 0 6.614 6.424/6.797 6.361 ± 0.7917
16 1342 1342/1342 1342 ± 0 5.878 5.438/6.122 5.675 ± 0.6824
17 1342 1342/1342 1342 ± 0 5.724 5.428/6.14 5.663 ± 0.6575
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
overwrite_modelcol
False
output_dir
/mnt/condor/execute/dir_86994/working
datacolumn
residual_data
vis
/mnt/condor/execute/dir_86994/working/VLASS2.1.sb38527250.eb38554918.59062.900742303245_split_split.ms
statwtmode
VLASS-SE
Start time
2022-06-15 12:01:30.444
End
2022-06-15 13:01:00.136
Duration
0:59:29.693
Note, WebLog generation is not included in the time.

CASA logs for stage 7