Calculate data weights based on st. dev. within each spw.

Statwt Summary Plot

VLASS2.1.sb38356411.eb38409574.59026.96060568287_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 5.634 5.363/6.109 5.753 ± 0.5106
ea02 1342 1342/1342 1342 ± 0 5.999 5.485/6.464 6.038 ± 0.5942
ea04 1342 1342/1342 1342 ± 0 5.64 5.289/6.209 5.805 ± 0.5761
ea05 1342 1342/1342 1342 ± 0 5.831 5.501/6.515 5.948 ± 0.5631
ea06 1342 1342/1342 1342 ± 0 5.911 5.228/6.164 5.725 ± 0.5354
ea07 1342 1342/1342 1342 ± 0 5.517 5.324/5.887 5.573 ± 0.4553
ea08 1342 1342/1342 1342 ± 0 6.094 5.659/6.703 6.222 ± 0.63
ea09 1342 1342/1342 1342 ± 0 6.449 6.232/6.776 6.487 ± 0.4087
ea10 1342 1342/1342 1342 ± 0 5.374 5.07/6.036 5.542 ± 0.5165
ea11 1342 1342/1342 1342 ± 0 6.048 5.473/6.527 6.065 ± 0.6136
ea12 1342 1342/1342 1342 ± 0 5.825 5.393/6.459 5.991 ± 0.6391
ea13 1342 1342/1342 1342 ± 0 6.229 5.85/6.523 6.255 ± 0.4817
ea14 1342 1342/1342 1342 ± 0 5.837 5.45/6.499 5.97 ± 0.6284
ea15 1342 1342/1342 1342 ± 0 5.868 5.459/6.491 6.051 ± 0.6975
ea16 1342 1342/1342 1342 ± 0 6.216 5.716/6.782 6.242 ± 0.6795
ea17 1342 1342/1342 1342 ± 0 6.122 5.767/6.586 6.267 ± 0.6198
ea18 1342 1342/1342 1342 ± 0 5.198 4.851/5.748 5.314 ± 0.5427
ea19 1342 1342/1342 1342 ± 0 6.211 5.766/6.872 6.377 ± 0.6588
ea20 1342 1342/1342 1342 ± 0 6.208 5.825/6.734 6.336 ± 0.652
ea21 1342 1342/1342 1342 ± 0 5.64 5.453/6.279 5.857 ± 0.5237
ea22 1342 1342/1342 1342 ± 0 5.951 5.416/6.534 6.016 ± 0.6679
ea23 1342 1342/1342 1342 ± 0 5.999 5.586/6.525 6.128 ± 0.6674
ea24 1342 1342/1342 1342 ± 0 5.777 5.208/6.361 5.803 ± 0.6277
ea25 1342 1342/1342 1342 ± 0 5.871 5.588/6.408 6.039 ± 0.5694
ea26 1342 1342/1342 1342 ± 0 6.204 5.784/6.821 6.319 ± 0.6774
ea27 1342 1342/1342 1342 ± 0 5.82 5.501/6.629 6.013 ± 0.6231
ea28 1342 1342/1342 1342 ± 0 5.786 5.507/6.472 5.981 ± 0.6181
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 5.593 5.332/5.749 5.545 ± 0.2547
3 1342 1342/1342 1342 ± 0 5.325 5.166/5.491 5.323 ± 0.2798
4 1342 1342/1342 1342 ± 0 5.384 5.213/5.598 5.404 ± 0.3005
5 1342 1342/1342 1342 ± 0 5.502 5.281/5.637 5.482 ± 0.2738
6 1342 1342/1342 1342 ± 0 5.446 5.246/5.628 5.445 ± 0.2537
7 1342 1342/1342 1342 ± 0 5.47 5.347/5.641 5.489 ± 0.2452
8 1342 1342/1342 1342 ± 0 5.507 5.217/5.648 5.45 ± 0.275
9 1342 1342/1342 1342 ± 0 5.76 5.572/5.976 5.75 ± 0.2626
10 1342 1342/1342 1342 ± 0 6.143 5.955/6.309 6.094 ± 0.3391
11 1342 1342/1342 1342 ± 0 6.415 6.179/6.514 6.346 ± 0.3131
12 1342 1342/1342 1342 ± 0 6.552 6.321/6.665 6.502 ± 0.3364
13 1342 1342/1342 1342 ± 0 7.021 6.789/7.179 6.975 ± 0.3593
14 1342 1342/1342 1342 ± 0 7.203 6.879/7.483 7.133 ± 0.3676
15 1342 1342/1342 1342 ± 0 6.642 6.502/6.925 6.635 ± 0.3334
16 1342 1342/1342 1342 ± 0 6.135 6/6.45 6.135 ± 0.3735
17 1342 1342/1342 1342 ± 0 6.092 5.866/6.318 6.058 ± 0.3954
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38356411.eb38409574.59026.96060568287_split_split.ms flagged by statwt flagging agents
datacolumn
residual_data
vis
/mnt/condor/execute/dir_69362/working/VLASS2.1.sb38356411.eb38409574.59026.96060568287_split_split.ms
output_dir
/mnt/condor/execute/dir_69362/working
statwtmode
VLASS-SE
overwrite_modelcol
False
Start time
2022-05-19 16:32:11.230
End
2022-05-19 18:11:05.406
Duration
1:38:54.176
Note, WebLog generation is not included in the time.

CASA logs for stage 7