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

Statwt Summary Plot

VLASS2.1.sb38527250.eb38554918.59062.900742303245_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 5.484 5.176/5.945 5.615 ± 0.5308
ea02 1342 1342/1342 1342 ± 0 5.678 5.325/6.225 5.846 ± 0.6029
ea04 1342 1342/1342 1342 ± 0 5.348 5.052/6.028 5.542 ± 0.5196
ea05 1342 1342/1342 1342 ± 0 5.842 5.432/6.271 5.879 ± 0.5645
ea06 1342 1342/1342 1342 ± 0 2.829 2.77/3.041 2.922 ± 0.1932
ea07 1342 1342/1342 1342 ± 0 5.395 5.338/5.575 5.477 ± 0.2017
ea08 1342 1342/1342 1342 ± 0 5.916 5.59/6.602 6.076 ± 0.657
ea09 1342 1342/1342 1342 ± 0 4.872 4.747/5.341 5.037 ± 0.3607
ea10 1342 1342/1342 1342 ± 0 5.728 5.37/6.446 5.87 ± 0.5976
ea11 1342 1342/1342 1342 ± 0 5.889 5.389/6.385 5.946 ± 0.5653
ea12 1342 1342/1342 1342 ± 0 5.172 5.138/5.266 5.188 ± 0.09505
ea13 1342 1342/1342 1342 ± 0 6.03 5.706/6.297 6.051 ± 0.4593
ea14 1342 1342/1342 1342 ± 0 5.702 5.394/6.387 5.904 ± 0.6358
ea15 1342 1342/1342 1342 ± 0 5.69 5.313/6.261 5.857 ± 0.5715
ea16 1342 1342/1342 1342 ± 0 5.04 4.883/5.361 5.149 ± 0.4264
ea17 1342 1342/1342 1342 ± 0 6.057 5.741/6.767 6.237 ± 0.5635
ea18 1342 1342/1342 1342 ± 0 5.206 4.899/5.658 5.293 ± 0.5149
ea19 1342 1342/1342 1342 ± 0 6.434 6.289/6.857 6.551 ± 0.3675
ea21 1342 1342/1342 1342 ± 0 5.816 5.528/6.306 5.977 ± 0.512
ea22 1342 1342/1342 1342 ± 0 5.521 5.107/6.193 5.659 ± 0.6063
ea23 1342 1342/1342 1342 ± 0 6.076 5.544/6.499 6.082 ± 0.6208
ea25 1342 1342/1342 1342 ± 0 5.309 4.396/5.435 4.928 ± 0.7302
ea26 1342 1342/1342 1342 ± 0 5.933 5.603/6.41 6.082 ± 0.6001
ea27 1342 1342/1342 1342 ± 0 5.585 5.395/6.342 5.805 ± 0.5607
ea28 1342 1342/1342 1342 ± 0 5.686 5.405/6.231 5.843 ± 0.5861
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 5.418 5.263/5.632 5.418 ± 0.2718
3 1342 1342/1342 1342 ± 0 5.137 4.99/5.351 5.192 ± 0.302
4 1342 1342/1342 1342 ± 0 5.258 5.115/5.408 5.249 ± 0.3192
5 1342 1342/1342 1342 ± 0 5.488 5.395/5.759 5.578 ± 0.2355
6 1342 1342/1342 1342 ± 0 5.353 5.176/5.478 5.311 ± 0.2611
7 1342 1342/1342 1342 ± 0 5.318 5.128/5.524 5.322 ± 0.2453
8 1342 1342/1342 1342 ± 0 5.327 5.081/5.445 5.263 ± 0.3183
9 1342 1342/1342 1342 ± 0 5.679 5.262/5.816 5.518 ± 0.4021
10 1342 1342/1342 1342 ± 0 5.974 5.683/6.115 5.751 ± 0.6616
11 1342 1342/1342 1342 ± 0 6.197 5.782/6.307 5.923 ± 0.7856
12 1342 1342/1342 1342 ± 0 6.309 5.773/6.455 5.947 ± 0.9528
13 1342 1342/1342 1342 ± 0 6.737 6.377/6.93 6.43 ± 0.9098
14 1342 1342/1342 1342 ± 0 6.93 6.615/7.085 6.632 ± 0.9221
15 1342 1342/1342 1342 ± 0 6.599 6.356/6.776 6.304 ± 0.9229
16 1342 1342/1342 1342 ± 0 5.639 5.489/6.13 5.609 ± 0.7956
17 1342 1342/1342 1342 ± 0 5.738 5.541/6.13 5.63 ± 0.8137
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38527250.eb38554918.59062.900742303245_split_split.ms flagged by statwt flagging agents
datacolumn
residual_data
vis
/mnt/condor/execute/dir_103196/working/VLASS2.1.sb38527250.eb38554918.59062.900742303245_split_split.ms
output_dir
/mnt/condor/execute/dir_103196/working
statwtmode
VLASS-SE
overwrite_modelcol
False
Start time
2022-07-02 08:58:55.447
End
2022-07-02 10:03:11.746
Duration
1:04:16.299
Note, WebLog generation is not included in the time.

CASA logs for stage 7