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

Statwt Summary Plot

VLASS2.1.sb38522718.eb38555682.59065.0341228125_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 5.546 5.39/6.114 5.753 ± 0.4959
ea02 1342 1342/1342 1342 ± 0 5.766 5.479/6.494 5.997 ± 0.6217
ea04 1342 1342/1342 1342 ± 0 5.393 5.1/6.086 5.613 ± 0.5778
ea05 1342 1342/1342 1342 ± 0 5.942 5.345/6.372 5.85 ± 0.5624
ea06 1342 1342/1342 1342 ± 0 3.354 3.277/3.68 3.39 ± 0.2258
ea07 1342 1342/1342 1342 ± 0 5.599 5.518/5.93 5.667 ± 0.2024
ea08 1342 1342/1342 1342 ± 0 5.926 5.669/6.703 6.19 ± 0.6273
ea09 1342 1342/1342 1342 ± 0 5.173 4.991/5.721 5.344 ± 0.4498
ea10 1342 1342/1342 1342 ± 0 5.686 5.299/6.467 5.807 ± 0.611
ea11 1342 1342/1342 1342 ± 0 5.954 5.469/6.483 6.022 ± 0.5827
ea12 1342 1342/1342 1342 ± 0 5.806 5.373/6.325 5.948 ± 0.5946
ea13 1342 1342/1342 1342 ± 0 5.833 5.684/6.246 6.009 ± 0.4294
ea14 1342 1342/1342 1342 ± 0 6.058 5.503/6.633 6.101 ± 0.6398
ea15 1342 1342/1342 1342 ± 0 5.679 5.265/6.321 5.851 ± 0.6443
ea16 1342 1342/1342 1342 ± 0 4.979 4.596/5.355 4.986 ± 0.5601
ea17 1342 1342/1342 1342 ± 0 6.164 5.859/6.587 6.278 ± 0.5962
ea18 1342 1342/1342 1342 ± 0 5.188 4.927/5.658 5.292 ± 0.4942
ea19 1342 1342/1342 1342 ± 0 6.597 6.299/6.849 6.632 ± 0.3504
ea20 1342 1342/1342 1342 ± 0 6.201 5.862/6.858 6.358 ± 0.6111
ea21 1342 1342/1342 1342 ± 0 5.86 5.528/6.429 5.982 ± 0.5519
ea22 1342 1342/1342 1342 ± 0 5.378 5.201/6.223 5.646 ± 0.5964
ea23 1342 1342/1342 1342 ± 0 6.092 5.592/6.516 6.157 ± 0.6304
ea25 1342 1342/1342 1342 ± 0 5.497 5.394/5.529 5.464 ± 0.1635
ea26 1342 1342/1342 1342 ± 0 5.733 5.622/6.547 6.022 ± 0.6067
ea27 1342 1342/1342 1342 ± 0 5.666 5.447/6.456 5.848 ± 0.5659
ea28 1342 1342/1342 1342 ± 0 6.535 6.159/6.861 6.502 ± 0.4876
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 5.485 5.25/5.639 5.447 ± 0.3112
3 1342 1342/1342 1342 ± 0 5.288 5.042/5.545 5.266 ± 0.2893
4 1342 1342/1342 1342 ± 0 5.311 5.129/5.522 5.285 ± 0.3215
5 1342 1342/1342 1342 ± 0 5.407 5.215/5.603 5.395 ± 0.3177
6 1342 1342/1342 1342 ± 0 5.38 5.263/5.541 5.339 ± 0.3544
7 1342 1342/1342 1342 ± 0 5.474 5.206/5.665 5.405 ± 0.3705
8 1342 1342/1342 1342 ± 0 5.403 5.106/5.657 5.379 ± 0.3743
9 1342 1342/1342 1342 ± 0 5.768 5.393/5.987 5.605 ± 0.5251
10 1342 1342/1342 1342 ± 0 6.217 5.845/6.259 5.951 ± 0.6019
11 1342 1342/1342 1342 ± 0 6.436 5.971/6.516 6.161 ± 0.7041
12 1342 1342/1342 1342 ± 0 6.529 6.225/6.693 6.453 ± 0.3827
13 1342 1342/1342 1342 ± 0 6.971 6.637/7.144 6.864 ± 0.4002
14 1342 1342/1342 1342 ± 0 6.964 6.73/7.164 6.91 ± 0.3972
15 1342 1342/1342 1342 ± 0 6.591 6.356/6.748 6.485 ± 0.3654
16 1342 1342/1342 1342 ± 0 5.886 5.585/6.217 5.787 ± 0.6454
17 1342 1342/1342 1342 ± 0 5.955 5.684/6.24 5.893 ± 0.3856
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38522718.eb38555682.59065.0341228125_split_split.ms flagged by statwt flagging agents
vis
/mnt/condor/execute/dir_25285/working/VLASS2.1.sb38522718.eb38555682.59065.0341228125_split_split.ms
statwtmode
VLASS-SE
datacolumn
residual_data
output_dir
/mnt/condor/execute/dir_25285/working
overwrite_modelcol
False
Start time
2022-07-26 23:02:29.818
End
2022-07-27 00:10:12.046
Duration
1:07:42.228
Note, WebLog generation is not included in the time.

CASA logs for stage 7