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 5.618 5.233/6.083 5.697 ± 0.5521
ea02 1342 1342/1342 1342 ± 0 5.649 5.336/6.346 5.86 ± 0.6548
ea04 1342 1342/1342 1342 ± 0 5.58 5.246/6.158 5.701 ± 0.5226
ea05 1342 1342/1342 1342 ± 0 5.837 5.473/6.369 5.942 ± 0.5783
ea06 1342 1342/1342 1342 ± 0 3.168 3.124/3.422 3.257 ± 0.1862
ea07 1342 1342/1342 1342 ± 0 5.457 5.312/5.6 5.486 ± 0.2343
ea08 1342 1342/1342 1342 ± 0 5.806 5.514/6.704 6.091 ± 0.7103
ea09 1342 1342/1342 1342 ± 0 4.82 4.716/5.327 5.017 ± 0.3799
ea10 1342 1342/1342 1342 ± 0 5.706 5.331/6.526 5.879 ± 0.6257
ea11 1342 1342/1342 1342 ± 0 5.974 5.433/6.486 5.993 ± 0.6017
ea12 1342 1342/1342 1342 ± 0 5.21 5.187/5.266 5.225 ± 0.09007
ea13 1342 1342/1342 1342 ± 0 6.002 5.8/6.317 6.129 ± 0.4414
ea14 1342 1342/1342 1342 ± 0 5.895 5.263/6.478 5.932 ± 0.684
ea15 1342 1342/1342 1342 ± 0 5.8 5.321/6.271 5.895 ± 0.6048
ea16 1342 1342/1342 1342 ± 0 5.192 5.14/5.382 5.284 ± 0.3263
ea17 1342 1342/1342 1342 ± 0 6.052 5.839/6.816 6.294 ± 0.6053
ea18 1342 1342/1342 1342 ± 0 5.282 4.928/5.776 5.347 ± 0.516
ea19 1342 1342/1342 1342 ± 0 6.552 6.35/6.939 6.641 ± 0.3679
ea21 1342 1342/1342 1342 ± 0 5.889 5.524/6.431 5.996 ± 0.5701
ea22 1342 1342/1342 1342 ± 0 5.344 5.083/6.32 5.651 ± 0.6508
ea23 1342 1342/1342 1342 ± 0 6.158 5.529/6.578 6.117 ± 0.6501
ea25 1342 1342/1342 1342 ± 0 5.415 5.231/5.452 5.369 ± 0.1639
ea26 1342 1342/1342 1342 ± 0 5.83 5.593/6.572 6.07 ± 0.6352
ea27 1342 1342/1342 1342 ± 0 5.68 5.452/6.442 5.865 ± 0.5844
ea28 1342 1342/1342 1342 ± 0 5.681 5.505/6.437 5.93 ± 0.6457
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 5.409 5.203/5.59 5.395 ± 0.2745
3 1342 1342/1342 1342 ± 0 5.168 4.994/5.321 5.185 ± 0.2702
4 1342 1342/1342 1342 ± 0 5.19 5.063/5.395 5.217 ± 0.3186
5 1342 1342/1342 1342 ± 0 5.509 5.444/5.762 5.572 ± 0.186
6 1342 1342/1342 1342 ± 0 5.355 5.17/5.525 5.345 ± 0.2581
7 1342 1342/1342 1342 ± 0 5.348 5.218/5.529 5.365 ± 0.243
8 1342 1342/1342 1342 ± 0 5.34 5.159/5.529 5.342 ± 0.2932
9 1342 1342/1342 1342 ± 0 5.697 5.332/5.849 5.616 ± 0.3663
10 1342 1342/1342 1342 ± 0 6.116 5.8/6.241 5.877 ± 0.6414
11 1342 1342/1342 1342 ± 0 6.347 5.923/6.454 6.062 ± 0.7579
12 1342 1342/1342 1342 ± 0 6.474 6.086/6.582 6.199 ± 0.7748
13 1342 1342/1342 1342 ± 0 6.836 6.508/7.03 6.582 ± 0.8185
14 1342 1342/1342 1342 ± 0 7.007 6.705/7.163 6.772 ± 0.8258
15 1342 1342/1342 1342 ± 0 6.625 6.443/6.829 6.396 ± 0.8223
16 1342 1342/1342 1342 ± 0 5.896 5.501/6.098 5.67 ± 0.714
17 1342 1342/1342 1342 ± 0 5.838 5.499/6.144 5.66 ± 0.6851
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
datacolumn
residual_data
output_dir
/mnt/condor/execute/dir_104267/working
statwtmode
VLASS-SE
vis
/mnt/condor/execute/dir_104267/working/VLASS2.1.sb38527250.eb38554918.59062.900742303245_split_split.ms
overwrite_modelcol
False
Start time
2022-07-02 23:27:23.668
End
2022-07-03 00:23:30.444
Duration
0:56:06.776
Note, WebLog generation is not included in the time.

CASA logs for stage 7