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 5.42 5.277/6.04 5.699 ± 0.5523
ea02 1342 1342/1342 1342 ± 0 5.617 5.351/6.332 5.886 ± 0.6317
ea04 1342 1342/1342 1342 ± 0 5.469 5.123/6.156 5.647 ± 0.5447
ea05 1342 1342/1342 1342 ± 0 5.794 5.429/6.351 5.901 ± 0.6111
ea06 1342 1342/1342 1342 ± 0 2.934 2.874/3.224 3.043 ± 0.2023
ea07 1342 1342/1342 1342 ± 0 5.438 5.348/5.63 5.505 ± 0.2102
ea08 1342 1342/1342 1342 ± 0 5.911 5.524/6.727 6.163 ± 0.6914
ea09 1342 1342/1342 1342 ± 0 4.923 4.744/5.352 5.051 ± 0.3857
ea10 1342 1342/1342 1342 ± 0 5.838 5.421/6.559 5.984 ± 0.6027
ea11 1342 1342/1342 1342 ± 0 6.011 5.421/6.47 6.027 ± 0.5895
ea12 1342 1342/1342 1342 ± 0 5.274 5.224/5.415 5.286 ± 0.1077
ea13 1342 1342/1342 1342 ± 0 5.945 5.822/6.297 6.112 ± 0.4768
ea14 1342 1342/1342 1342 ± 0 5.76 5.343/6.549 5.97 ± 0.6832
ea15 1342 1342/1342 1342 ± 0 5.786 5.35/6.323 5.916 ± 0.5801
ea16 1342 1342/1342 1342 ± 0 5.106 4.987/5.435 5.249 ± 0.4175
ea17 1342 1342/1342 1342 ± 0 6.199 5.865/6.926 6.368 ± 0.5926
ea18 1342 1342/1342 1342 ± 0 5.288 4.944/5.706 5.344 ± 0.5229
ea19 1342 1342/1342 1342 ± 0 6.554 6.401/6.918 6.65 ± 0.3615
ea21 1342 1342/1342 1342 ± 0 5.966 5.56/6.405 6.045 ± 0.5452
ea22 1342 1342/1342 1342 ± 0 5.375 5.146/6.311 5.681 ± 0.6407
ea23 1342 1342/1342 1342 ± 0 6.233 5.576/6.63 6.173 ± 0.6767
ea25 1342 1342/1342 1342 ± 0 5.422 5.219/5.51 5.221 ± 0.6126
ea26 1342 1342/1342 1342 ± 0 5.838 5.614/6.577 6.101 ± 0.6388
ea27 1342 1342/1342 1342 ± 0 5.7 5.553/6.487 5.934 ± 0.5654
ea28 1342 1342/1342 1342 ± 0 5.674 5.457/6.401 5.911 ± 0.6417
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 5.438 5.281/5.673 5.447 ± 0.2629
3 1342 1342/1342 1342 ± 0 5.277 5.102/5.484 5.293 ± 0.2749
4 1342 1342/1342 1342 ± 0 5.278 5.105/5.422 5.244 ± 0.3249
5 1342 1342/1342 1342 ± 0 5.543 5.422/5.745 5.6 ± 0.2026
6 1342 1342/1342 1342 ± 0 5.384 5.221/5.549 5.358 ± 0.2667
7 1342 1342/1342 1342 ± 0 5.372 5.172/5.572 5.378 ± 0.2487
8 1342 1342/1342 1342 ± 0 5.384 5.115/5.522 5.337 ± 0.3113
9 1342 1342/1342 1342 ± 0 5.742 5.315/5.869 5.602 ± 0.4051
10 1342 1342/1342 1342 ± 0 6.06 5.786/6.247 5.849 ± 0.6705
11 1342 1342/1342 1342 ± 0 6.337 5.89/6.437 6.037 ± 0.8045
12 1342 1342/1342 1342 ± 0 6.452 5.907/6.581 6.059 ± 0.9698
13 1342 1342/1342 1342 ± 0 6.813 6.52/7.054 6.6 ± 0.8511
14 1342 1342/1342 1342 ± 0 7.049 6.75/7.2 6.801 ± 0.8744
15 1342 1342/1342 1342 ± 0 6.707 6.519/6.872 6.439 ± 0.8822
16 1342 1342/1342 1342 ± 0 5.761 5.396/6.204 5.654 ± 0.7679
17 1342 1342/1342 1342 ± 0 5.925 5.436/6.18 5.701 ± 0.7506
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_134079/working/VLASS2.1.sb38527250.eb38554918.59062.900742303245_split_split.ms
output_dir
/mnt/condor/execute/dir_134079/working
datacolumn
residual_data
overwrite_modelcol
False
statwtmode
VLASS-SE
Start time
2022-07-02 07:47:00.438
End
2022-07-02 08:49:53.643
Duration
1:02:53.205
Note, WebLog generation is not included in the time.

CASA logs for stage 7