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 5.57 5.315/6.053 5.705 ± 0.4932
ea02 1342 1342/1342 1342 ± 0 5.758 5.425/6.444 5.969 ± 0.5968
ea04 1342 1342/1342 1342 ± 0 5.424 5.11/6.085 5.637 ± 0.5657
ea05 1342 1342/1342 1342 ± 0 5.857 5.465/6.355 5.933 ± 0.5476
ea06 1342 1342/1342 1342 ± 0 3.527 3.458/3.823 3.605 ± 0.165
ea07 1342 1342/1342 1342 ± 0 5.627 5.533/5.731 5.654 ± 0.1839
ea08 1342 1342/1342 1342 ± 0 5.925 5.627/6.639 6.14 ± 0.5904
ea09 1342 1342/1342 1342 ± 0 5.145 4.995/5.786 5.343 ± 0.4692
ea10 1342 1342/1342 1342 ± 0 5.623 5.277/6.416 5.773 ± 0.5805
ea11 1342 1342/1342 1342 ± 0 5.932 5.466/6.464 6.001 ± 0.5424
ea12 1342 1342/1342 1342 ± 0 5.803 5.391/6.392 5.948 ± 0.5873
ea13 1342 1342/1342 1342 ± 0 5.702 5.547/6.143 5.883 ± 0.4476
ea14 1342 1342/1342 1342 ± 0 5.95 5.474/6.513 6. ± 0.6296
ea15 1342 1342/1342 1342 ± 0 5.815 5.262/6.245 5.842 ± 0.6281
ea16 1342 1342/1342 1342 ± 0 5.034 4.703/5.227 5.02 ± 0.4672
ea17 1342 1342/1342 1342 ± 0 6.16 5.846/6.592 6.278 ± 0.5721
ea18 1342 1342/1342 1342 ± 0 5.196 4.877/5.656 5.274 ± 0.4782
ea19 1342 1342/1342 1342 ± 0 6.607 6.275/6.872 6.629 ± 0.3537
ea20 1342 1342/1342 1342 ± 0 6.165 5.835/6.755 6.292 ± 0.6065
ea21 1342 1342/1342 1342 ± 0 5.804 5.494/6.415 5.947 ± 0.5491
ea22 1342 1342/1342 1342 ± 0 5.348 5.112/6.165 5.608 ± 0.5904
ea23 1342 1342/1342 1342 ± 0 5.966 5.545/6.419 6.072 ± 0.6019
ea25 1342 1342/1342 1342 ± 0 5.46 5.407/5.555 5.466 ± 0.1905
ea26 1342 1342/1342 1342 ± 0 5.706 5.49/6.421 5.905 ± 0.5963
ea27 1342 1342/1342 1342 ± 0 5.551 5.432/6.375 5.806 ± 0.5459
ea28 1342 1342/1342 1342 ± 0 6.495 6.066/6.807 6.429 ± 0.5005
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 5.462 5.309/5.626 5.438 ± 0.2963
3 1342 1342/1342 1342 ± 0 5.37 5.027/5.505 5.294 ± 0.2817
4 1342 1342/1342 1342 ± 0 5.326 5.022/5.479 5.271 ± 0.3344
5 1342 1342/1342 1342 ± 0 5.45 5.26/5.636 5.407 ± 0.2901
6 1342 1342/1342 1342 ± 0 5.364 5.256/5.487 5.323 ± 0.2798
7 1342 1342/1342 1342 ± 0 5.413 5.268/5.546 5.378 ± 0.3089
8 1342 1342/1342 1342 ± 0 5.374 5.181/5.566 5.339 ± 0.3668
9 1342 1342/1342 1342 ± 0 5.699 5.346/5.949 5.61 ± 0.366
10 1342 1342/1342 1342 ± 0 6.111 5.873/6.215 5.917 ± 0.559
11 1342 1342/1342 1342 ± 0 6.364 5.938/6.47 6.118 ± 0.6562
12 1342 1342/1342 1342 ± 0 6.481 6.129/6.566 6.388 ± 0.367
13 1342 1342/1342 1342 ± 0 6.868 6.529/6.99 6.767 ± 0.3961
14 1342 1342/1342 1342 ± 0 6.923 6.703/7.151 6.874 ± 0.3778
15 1342 1342/1342 1342 ± 0 6.599 6.398/6.777 6.5 ± 0.3553
16 1342 1342/1342 1342 ± 0 5.832 5.521/6.11 5.75 ± 0.6036
17 1342 1342/1342 1342 ± 0 5.879 5.644/6.2 5.844 ± 0.3724
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
statwtmode
VLASS-SE
datacolumn
residual_data
overwrite_modelcol
False
output_dir
/mnt/condor/execute/dir_199484/working
vis
/mnt/condor/execute/dir_199484/working/VLASS2.1.sb38522718.eb38555682.59065.0341228125_split_split.ms
Start time
2022-07-26 08:05:51.986
End
2022-07-26 09:06:53.218
Duration
1:01:01.232
Note, WebLog generation is not included in the time.

CASA logs for stage 7