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

Statwt Summary Plot

VLASS2.1.sb38497007.eb38561368.59068.10498711806_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 5.354 5.269/6.158 5.546 ± 0.7852
ea02 1342 1342/1342 1342 ± 0.0000016 5.784 5.222/6.536 5.769 ± 0.8767
ea04 1342 1342/1342 1342 ± 0.00004135 5.36 5.013/6.032 5.386 ± 0.7545
ea05 1342 1342/1342 1342 ± 0.00003554 5.424 5.045/6.431 5.647 ± 0.7933
ea06 1342 1342/1342 1342 ± 0.00003542 4.922 4.749/5.463 4.981 ± 0.6361
ea07 1342 1342/1342 1342 ± 0 5.897 5.446/6.122 5.701 ± 0.8245
ea08 1342 1342/1342 1342 ± 0 6.164 5.642/6.957 6.142 ± 1.046
ea09 1342 1342/1342 1342 ± 0.00003541 5.073 4.782/5.531 5.075 ± 0.5657
ea10 1342 1342/1342 1342 ± 0 5.744 5.184/6.515 5.685 ± 0.8642
ea11 1342 1342/1342 1342 ± 0 5.904 5.405/6.606 5.861 ± 0.9313
ea12 1342 1342/1342 1342 ± 0.00002801 5.639 5.362/6.527 5.734 ± 0.911
ea13 1342 1342/1342 1342 ± 0.00004113 5.659 5.503/6.22 5.83 ± 0.736
ea14 1342 1342/1342 1342 ± 0.00002294 6.636 5.911/7.141 6.208 ± 1.106
ea15 1342 1342/1342 1342 ± 0.00004242 5.539 5.279/6.359 5.687 ± 0.8892
ea16 1342 1342/1342 1342 ± 0.00001986 4.677 4.093/5.425 4.678 ± 0.758
ea17 1342 1342/1342 1342 ± 0 6.045 5.585/7.141 6.012 ± 1.008
ea18 1342 1342/1342 1342 ± 0.000002377 5.003 4.774/5.616 5.049 ± 0.629
ea19 1342 1342/1342 1342 ± 0.00004197 5.605 5.339/6.664 5.873 ± 0.838
ea20 1342 1342/1342 1342 ± 0.0000149 5.927 5.783/7.091 6.145 ± 0.9833
ea21 1342 1342/1342 1342 ± 0.00002177 5.524 5.201/6.302 5.648 ± 0.8112
ea22 1342 1342/1342 1342 ± 0.00002733 5.357 5.09/6.464 5.632 ± 0.8573
ea23 1342 1342/1342 1342 ± 0 5.821 5.474/6.621 5.861 ± 0.9868
ea26 1342 1342/1342 1342 ± 0.00003506 5.515 5.365/6.46 5.727 ± 0.8166
ea27 1342 1342/1342 1342 ± 0 5.361 5.131/5.376 5.305 ± 0.1694
ea28 1342 1342/1342 1342 ± 0 5.761 5.42/6.644 5.851 ± 0.9582
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 5.415 5.179/5.635 5.37 ± 0.3797
5 1342 1342/1342 1342 ± 0 5.44 5.262/5.581 5.345 ± 0.4996
6 1342 1342/1342 1342 ± 0 5.345 5.037/5.414 5.233 ± 0.4143
7 1342 1342/1342 1342 ± 0 5.314 5.105/5.464 5.249 ± 0.3533
8 1342 1342/1342 1342 ± 0 5.271 5.038/5.513 5.24 ± 0.3706
9 1342 1342/1342 1342 ± 0 5.551 5.315/5.814 5.51 ± 0.3986
10 1342 1342/1342 1342 ± 0 5.983 5.833/6.175 5.911 ± 0.4702
11 1342 1342/1342 1342 ± 0 6.24 5.983/6.5 6.173 ± 0.4622
12 1342 1342/1342 1342 ± 0 6.462 6.136/6.635 6.366 ± 0.4455
13 1342 1342/1342 1342 ± 0 6.802 6.566/7.13 6.754 ± 0.4613
14 1342 1342/1342 1342 ± 0 6.988 6.683/7.209 6.848 ± 0.5096
15 1342 1342/1342 1342 ± 0 6.632 6.444/6.88 6.528 ± 0.5176
16 1342 1342/1342 1342 ± 0.00005801 4.089 3.966/4.239 4.102 ± 0.2175
17 1342 1342/1342 1342 ± 0.00005689 4.181 4.019/4.345 4.204 ± 0.2648
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38497007.eb38561368.59068.10498711806_split_split.ms flagged by statwt flagging agents
datacolumn
residual_data
overwrite_modelcol
False
vis
/mnt/condor/execute/dir_44873/working/VLASS2.1.sb38497007.eb38561368.59068.10498711806_split_split.ms
statwtmode
VLASS-SE
output_dir
/mnt/condor/execute/dir_44873/working
Start time
2022-03-09 05:38:57.465
End
2022-03-09 06:52:50.784
Duration
1:13:53.319
Note, WebLog generation is not included in the time.

CASA logs for stage 7