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

Statwt Summary Plot

VLASS2.1.sb38513454.eb38563508.59068.92709877314_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 5.579 5.271/6.072 5.722 ± 0.5307
ea02 1342 1342/1342 1342 ± 0 5.637 5.354/6.425 5.934 ± 0.648
ea04 1342 1342/1342 1342 ± 0 5.471 5.111/6.008 5.606 ± 0.5525
ea05 1342 1342/1342 1342 ± 0 5.786 5.323/6.305 5.857 ± 0.6054
ea06 1342 1342/1342 1342 ± 0 4.967 4.759/5.45 5.092 ± 0.4495
ea07 1342 1342/1342 1342 ± 0 5.695 5.455/5.91 5.798 ± 0.4566
ea08 1342 1342/1342 1342 ± 0 5.889 5.563/6.741 6.18 ± 0.6813
ea09 1342 1342/1342 1342 ± 0 4.737 4.617/5.496 4.989 ± 0.4468
ea10 1342 1342/1342 1342 ± 0 5.654 5.19/6.355 5.781 ± 0.616
ea11 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea12 1342 1342/1342 1342 ± 0 5.93 5.514/6.44 6.083 ± 0.6353
ea13 1342 1342/1342 1342 ± 0 6.022 5.73/6.327 6.108 ± 0.5057
ea14 1342 1342/1342 1342 ± 0 6.538 6.405/6.97 6.628 ± 0.3643
ea15 1342 1342/1342 1342 ± 0 5.723 5.354/6.339 5.943 ± 0.6542
ea16 1342 1342/1342 1342 ± 0 4.804 4.205/5.06 4.743 ± 0.5861
ea17 1342 1342/1342 1342 ± 0.00001764 6.115 5.768/6.713 6.286 ± 0.6235
ea18 1342 1342/1342 1342 ± 0 5.225 4.905/5.682 5.337 ± 0.5424
ea19 1342 1342/1342 1342 ± 0 5.981 5.462/6.565 6.105 ± 0.6264
ea20 1342 1342/1342 1342 ± 0 6.166 5.895/6.929 6.389 ± 0.6443
ea21 1342 1342/1342 1342 ± 0 5.644 5.331/6.282 5.837 ± 0.5902
ea22 1342 1342/1342 1342 ± 0 5.439 5.214/6.355 5.765 ± 0.6591
ea23 1342 1342/1342 1342 ± 0 5.973 5.397/6.389 6.024 ± 0.6873
ea25 1342 1342/1342 1342 ± 0 5.386 5.323/5.463 5.374 ± 0.1704
ea26 1342 1342/1342 1342 ± 0 5.67 5.472/6.441 5.929 ± 0.5935
ea27 1342 1342/1342 1342 ± 0.00003929 5.6 5.3/6.394 5.812 ± 0.5753
ea28 1342 1342/1342 1342 ± 0.00004931 6.575 6.185/7.047 6.503 ± 0.5621
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 ± 0.00002491 5.398 5.22/5.646 5.352 ± 0.3894
3 1342 1342/1342 1342 ± 0.00002545 5.475 5.231/5.653 5.401 ± 0.3264
4 1342 1342/1342 1342 ± 0.00002491 5.214 5.096/5.408 5.173 ± 0.3687
5 1342 1342/1342 1342 ± 0.00002491 5.4 5.163/5.516 5.328 ± 0.4064
6 1342 1342/1342 1342 ± 0.00002491 5.328 5.005/5.451 5.219 ± 0.4313
7 1342 1342/1342 1342 ± 0.00002491 5.331 5.124/5.505 5.261 ± 0.4163
8 1342 1342/1342 1342 ± 0.00002491 5.33 5.011/5.468 5.232 ± 0.4043
9 1342 1342/1342 1342 ± 0.00002491 5.636 5.28/5.824 5.533 ± 0.4229
10 1342 1342/1342 1342 ± 0.00002441 6.08 5.832/6.208 5.961 ± 0.4147
11 1342 1342/1342 1342 ± 0.00002441 6.331 5.898/6.493 6.189 ± 0.462
12 1342 1342/1342 1342 ± 0.00002441 6.474 6.026/6.606 6.351 ± 0.4613
13 1342 1342/1342 1342 ± 0.00002441 6.842 6.529/7.128 6.769 ± 0.4824
14 1342 1342/1342 1342 ± 0.00002441 6.991 6.708/7.289 6.924 ± 0.512
15 1342 1342/1342 1342 ± 0.00002441 6.763 6.379/6.902 6.56 ± 0.5144
16 1342 1342/1342 1342 ± 0.00004084 5.829 5.53/6.209 5.815 ± 0.4649
17 1342 1342/1342 1342 ± 0.00003912 5.734 5.528/6.172 5.766 ± 0.4264
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38513454.eb38563508.59068.92709877314_split_split.ms flagged by statwt flagging agents
output_dir
 
statwtmode
VLASS-SE
overwrite_modelcol
False
datacolumn
residual_data
vis
VLASS2.1.sb38513454.eb38563508.59068.92709877314_split_split.ms
Start time
2024-03-16 10:32:32.929
End
2024-03-16 11:17:50.979
Duration
0:45:18.051
Note, WebLog generation is not included in the time.

CASA logs for stage 7