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

Statwt Summary Plot

VLASS2.1.sb38534814.eb38560251.59067.369633078706_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 5.919 5.218/6.163 5.683 ± 0.5753
ea02 1342 1342/1342 1342 ± 0.00002856 6.192 5.588/6.709 6.118 ± 0.6349
ea04 1342 1342/1342 1342 ± 0.00002721 5.419 5.105/5.951 5.492 ± 0.5974
ea05 1342 1342/1342 1342 ± 0.00002412 5.64 5.331/6.378 5.795 ± 0.7728
ea06 1342 1342/1342 1342 ± 0 5.416 4.938/5.69 5.285 ± 0.4716
ea07 1342 1342/1342 1342 ± 0 5.95 5.575/6.368 6.033 ± 0.525
ea08 1342 1342/1342 1342 ± 0 6.898 5.851/7.15 6.54 ± 0.6848
ea09 1342 1342/1342 1342 ± 0.00001762 5.368 5.043/5.696 5.326 ± 0.4873
ea10 1342 1342/1342 1342 ± 0.00001912 5.747 5.332/6.567 5.953 ± 0.6333
ea11 1342 1342/1342 1342 ± 0.00001949 6.387 5.425/6.606 6.067 ± 0.6594
ea12 1342 1342/1342 1342 ± 0.00002558 5.934 5.64/6.735 6.098 ± 0.7864
ea13 1342 1342/1342 1342 ± 0.00001879 5.931 5.643/6.326 5.955 ± 0.7231
ea14 1342 1342/1342 1342 ± 0.00002522 6.64 6.285/7.001 6.224 ± 1.001
ea15 1342 1342/1342 1342 ± 0.00002719 5.41 5.27/6.483 5.794 ± 0.8476
ea16 1342 1342/1342 1342 ± 0.00001849 4.863 4.262/5.498 4.817 ± 0.6583
ea17 1342 1342/1342 1342 ± 0.00002056 6.293 5.793/7.075 6.315 ± 0.715
ea18 1342 1342/1342 1342 ± 0.00001155 5.347 4.985/5.874 5.386 ± 0.5398
ea19 1342 1342/1342 1342 ± 0.000024 5.909 5.636/6.644 6.03 ± 0.795
ea20 1342 1342/1342 1342 ± 0.000007956 6. 5.906/7.117 6.411 ± 0.8192
ea21 1342 1342/1342 1342 ± 0 5.745 5.523/6.41 5.938 ± 0.6179
ea22 1342 1342/1342 1342 ± 0.00002586 5.652 5.115/6.529 5.749 ± 0.778
ea23 1342 1342/1342 1342 ± 0 5.954 5.524/6.567 6.115 ± 0.6484
ea25 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea26 1342 1342/1342 1342 ± 0.00002385 5.887 5.786/6.868 6.117 ± 0.839
ea27 1342 1342/1342 1342 ± 0.00001949 5.5 5.328/6.555 5.868 ± 0.6472
ea28 1342 1342/1342 1342 ± 0.00002087 5.669 5.6/6.666 6.044 ± 0.7314
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 ± 0.00002444 5.431 5.137/5.679 5.417 ± 0.3737
5 1342 1342/1342 1342 ± 0.00002884 5.524 5.164/5.735 5.445 ± 0.489
6 1342 1342/1342 1342 ± 0.00002444 5.487 5.288/5.656 5.4 ± 0.4208
7 1342 1342/1342 1342 ± 0.00002444 5.421 5.218/5.645 5.415 ± 0.3619
8 1342 1342/1342 1342 ± 0.00002444 5.425 5.121/5.642 5.399 ± 0.3704
9 1342 1342/1342 1342 ± 0.00002444 5.626 5.195/5.717 5.458 ± 0.3539
10 1342 1342/1342 1342 ± 0.00002396 6.222 6.007/6.304 6.109 ± 0.4146
11 1342 1342/1342 1342 ± 0.00002396 6.443 6.137/6.619 6.324 ± 0.4472
12 1342 1342/1342 1342 ± 0.00002396 6.551 6.3/6.733 6.471 ± 0.425
13 1342 1342/1342 1342 ± 0.00002396 6.792 6.535/7.121 6.773 ± 0.4387
14 1342 1342/1342 1342 ± 0.00002396 6.945 6.575/7.149 6.813 ± 0.4728
15 1342 1342/1342 1342 ± 0.00002472 6.611 6.381/6.871 6.521 ± 0.4883
16 1342 1342/1342 1342 ± 0.00005934 4.411 4.296/4.517 4.405 ± 0.1682
17 1342 1342/1342 1342 ± 0.00005715 4.474 4.327/4.584 4.45 ± 0.2037
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38534814.eb38560251.59067.369633078706_split_split.ms flagged by statwt flagging agents
statwtmode
VLASS-SE
vis
VLASS2.1.sb38534814.eb38560251.59067.369633078706_split_split.ms
overwrite_modelcol
False
datacolumn
residual_data
output_dir
 
Start time
2023-11-14 17:26:06.122
End
2023-11-14 18:40:14.158
Duration
1:14:08.035
Note, WebLog generation is not included in the time.

CASA logs for stage 7