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

Statwt Summary Plot

VLASS2.1.sb38453816.eb38509426.59047.17567765046_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 4.731 4.498/4.912 4.58 ± 0.5395
ea02 1342 1342/1342 1342 ± 0 5.174 4.775/5.545 5.032 ± 0.6878
ea04 1342 1342/1342 1342 ± 0.00002307 5.124 4.787/5.587 4.984 ± 0.7627
ea05 1342 1342/1342 1342 ± 0.00004058 5.26 4.9/5.812 5.272 ± 0.6697
ea06 1342 1342/1342 1342 ± 0.00001408 4.869 4.642/5.302 4.785 ± 0.6675
ea07 1342 1342/1342 1342 ± 0 5.581 5.216/6.087 5.507 ± 0.7904
ea08 1342 1342/1342 1342 ± 0 5.677 5.432/6.515 5.725 ± 0.9594
ea09 1342 1342/1342 1342 ± 0.00003089 5.005 4.849/5.74 5.167 ± 0.6658
ea10 1342 1342/1342 1342 ± 0 4.948 4.589/5.627 5.014 ± 0.7185
ea11 1342 1342/1342 1342 ± 0 4.957 4.665/5.22 4.787 ± 0.6107
ea12 1342 1342/1342 1342 ± 0.000004369 5.372 5.179/6.28 5.429 ± 0.855
ea13 1342 1342/1342 1342 ± 0.00003779 5.658 5.536/6.29 5.787 ± 0.788
ea14 1342 1342/1342 1342 ± 0.00003592 4.8 4.576/5.05 4.709 ± 0.5196
ea15 1342 1342/1342 1342 ± 0.00003027 5.487 5.24/6.424 5.565 ± 1.029
ea16 1342 1342/1342 1342 ± 0.0000373 5.726 5.441/6.596 5.748 ± 0.9054
ea17 1342 1342/1342 1342 ± 0 5.701 5.275/6.538 5.686 ± 0.9444
ea18 1342 1342/1342 1342 ± 0 4.865 4.596/5.374 4.819 ± 0.6564
ea19 1342 1342/1342 1342 ± 0.00004162 5.749 5.5/6.504 5.85 ± 0.7953
ea20 1342 1342/1342 1342 ± 0 5.341 5.109/5.734 5.252 ± 0.7648
ea21 1342 1342/1342 1342 ± 0.00003976 4.82 4.622/5.037 4.714 ± 0.5124
ea22 1342 1342/1342 1342 ± 0.00001471 5.309 4.938/6.198 5.453 ± 0.8374
ea23 1342 1342/1342 1342 ± 0.000009366 4.923 4.733/5.138 4.878 ± 0.5183
ea24 1342 1342/1342 1342 ± 0.00003715 4.919 4.775/6.175 5.337 ± 0.7552
ea25 1342 1342/1342 1342 ± 0 4.718 4.436/5.018 4.62 ± 0.5487
ea26 1342 1342/1342 1342 ± 0.00002929 5.621 5.372/6.805 5.865 ± 0.9223
ea27 1342 1342/1342 1342 ± 0 5.261 4.913/6.105 5.295 ± 0.8025
ea28 1342 1342/1342 1342 ± 0 4.752 4.667/5.194 4.717 ± 0.637
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 5.073 4.846/5.414 5.124 ± 0.3147
3 1342 1342/1342 1342 ± 0 4.851 4.659/5.089 4.844 ± 0.3438
5 1342 1342/1342 1342 ± 0 4.93 4.695/5.291 5.012 ± 0.3932
6 1342 1342/1342 1342 ± 0 4.983 4.67/5.361 5.038 ± 0.3803
7 1342 1342/1342 1342 ± 0 4.931 4.699/5.35 5.035 ± 0.3469
8 1342 1342/1342 1342 ± 0 4.852 4.707/5.292 4.974 ± 0.3586
9 1342 1342/1342 1342 ± 0 5.226 4.885/5.612 5.24 ± 0.4071
10 1342 1342/1342 1342 ± 0 5.625 5.068/6.002 5.57 ± 0.4446
11 1342 1342/1342 1342 ± 0 5.82 5.375/6.238 5.818 ± 0.4821
12 1342 1342/1342 1342 ± 0 6.022 5.399/6.336 5.945 ± 0.5335
13 1342 1342/1342 1342 ± 0 6.142 5.494/6.715 6.064 ± 0.6308
14 1342 1342/1342 1342 ± 0 5.909 5.202/6.651 5.923 ± 0.7594
15 1342 1342/1342 1342 ± 0 5.754 5.123/6.509 5.853 ± 0.6787
16 1342 1342/1342 1342 ± 0.00005601 3.561 3.395/3.876 3.648 ± 0.3444
17 1342 1342/1342 1342 ± 0.0000551 3.697 3.493/4.035 3.786 ± 0.3858
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38453816.eb38509426.59047.17567765046_split_split.ms flagged by statwt flagging agents
output_dir
/mnt/condor/execute/dir_244725/working
overwrite_modelcol
False
vis
/mnt/condor/execute/dir_244725/working/VLASS2.1.sb38453816.eb38509426.59047.17567765046_split_split.ms
datacolumn
residual_data
statwtmode
VLASS-SE
Start time
2022-05-07 03:10:53.618
End
2022-05-07 03:38:37.542
Duration
0:27:43.924
Note, WebLog generation is not included in the time.

CASA logs for stage 7