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

Statwt Summary Plot

VLASS2.1.sb38624155.eb38643756.59104.68707053241_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 5.222 4.993/5.922 5.457 ± 0.577
ea02 1342 1342/1342 1342 ± 0 5.344 5.112/6.348 5.701 ± 0.7247
ea04 1342 1342/1342 1342 ± 0.00001115 4.944 4.715/5.706 5.163 ± 0.5847
ea05 1342 1342/1342 1342 ± 0.00001095 5.337 5.054/6.18 5.59 ± 0.606
ea06 1342 1342/1342 1342 ± 0.00001393 4.703 4.475/5.334 4.917 ± 0.5234
ea07 1342 1342/1342 1342 ± 0.00000955 5.596 5.026/5.951 5.658 ± 0.6474
ea08 1342 1342/1342 1342 ± 0 5.525 5.302/6.553 5.911 ± 0.7502
ea09 1342 1342/1342 1342 ± 0 5.296 4.974/6.249 5.52 ± 0.64
ea10 1342 1342/1342 1342 ± 0 5.281 5.057/6.467 5.68 ± 0.7347
ea11 1342 1342/1342 1342 ± 0.000002698 5.21 4.912/6.272 5.567 ± 0.7632
ea12 1342 1342/1342 1342 ± 0.00001276 5.338 4.955/6.234 5.543 ± 0.7088
ea13 1342 1342/1342 1342 ± 0.00000209 5.469 5.338/6.078 5.747 ± 0.5559
ea14 1342 1342/1342 1342 ± 0.00001102 5.342 5.066/6.244 5.622 ± 0.697
ea15 1342 1342/1342 1342 ± 0.00001095 5.104 4.8/5.94 5.429 ± 0.7144
ea16 1342 1342/1342 1342 ± 0.00001095 5.672 5.324/6.574 5.943 ± 0.7478
ea17 1342 1342/1342 1342 ± 0 5.551 5.271/6.677 5.807 ± 0.6923
ea18 1342 1342/1342 1342 ± 0.000003503 4.672 4.397/5.333 4.804 ± 0.5274
ea19 1342 1342/1342 1342 ± 0.00001079 5.619 5.232/6.547 5.886 ± 0.6713
ea20 1342 1342/1342 1342 ± 0.00001465 5.478 5.067/6.479 5.691 ± 0.7706
ea21 1342 1342/1342 1342 ± 0.00001095 5.329 5.108/6.157 5.586 ± 0.6092
ea22 1342 1342/1342 1342 ± 0 5.096 4.98/6.054 5.487 ± 0.701
ea23 1342 1342/1342 1342 ± 0.00001146 5.454 5.224/6.298 5.746 ± 0.7193
ea25 1342 1342/1342 1342 ± 0 5.383 5.019/6.092 5.547 ± 0.6589
ea26 1342 1342/1342 1342 ± 0.000001207 5.435 5.296/6.646 5.856 ± 0.7349
ea27 1342 1342/1342 1342 ± 0 5.222 5.023/6.242 5.529 ± 0.6483
ea28 1342 1342/1342 1342 ± 0 5.401 5.203/6.377 5.761 ± 0.6879
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 5.247 5.054/5.435 5.234 ± 0.251
3 1342 1342/1342 1342 ± 0 5.332 5.1/5.452 5.27 ± 0.2642
4 1342 1342/1342 1342 ± 0 4.635 4.544/4.848 4.743 ± 0.2506
5 1342 1342/1342 1342 ± 0 4.929 4.724/5.069 4.892 ± 0.2883
6 1342 1342/1342 1342 ± 0 4.994 4.822/5.133 4.972 ± 0.2667
7 1342 1342/1342 1342 ± 0 5.015 4.901/5.232 5.018 ± 0.2396
8 1342 1342/1342 1342 ± 0 5.047 4.863/5.222 5.003 ± 0.2681
9 1342 1342/1342 1342 ± 0 5.403 5.205/5.532 5.316 ± 0.3009
10 1342 1342/1342 1342 ± 0 5.842 5.664/5.941 5.757 ± 0.3107
11 1342 1342/1342 1342 ± 0 6.058 5.895/6.182 5.991 ± 0.3118
12 1342 1342/1342 1342 ± 0 6.255 6.078/6.423 6.211 ± 0.3385
13 1342 1342/1342 1342 ± 0 6.685 6.493/6.88 6.631 ± 0.3462
14 1342 1342/1342 1342 ± 0 6.927 6.743/7.035 6.846 ± 0.371
15 1342 1342/1342 1342 ± 0 6.572 6.343/6.731 6.498 ± 0.4173
16 1342 1342/1342 1342 ± 0.00002156 5.092 4.79/5.259 5.034 ± 0.3255
17 1342 1342/1342 1342 ± 0.00002189 5.228 5.014/5.439 5.209 ± 0.3579
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38624155.eb38643756.59104.68707053241_split_split.ms flagged by statwt flagging agents
datacolumn
residual_data
vis
/mnt/condor/execute/dir_152667/working/VLASS2.1.sb38624155.eb38643756.59104.68707053241_split_split.ms
overwrite_modelcol
False
statwtmode
VLASS-SE
output_dir
/mnt/condor/execute/dir_152667/working
Start time
2022-05-17 18:24:29.589
End
2022-05-17 19:33:18.185
Duration
1:08:48.597
Note, WebLog generation is not included in the time.

CASA logs for stage 7