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

Statwt Summary Plot

VLASS2.1.sb38530355.eb38576088.59078.34299474537_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 5.35 5.196/5.914 5.388 ± 0.8379
ea02 1342 1342/1342 1342 ± 0.00004264 5.891 5.397/6.485 5.744 ± 0.9987
ea04 1342 1342/1342 1342 ± 0.000002776 5.256 5.082/6.095 5.456 ± 0.7821
ea05 1342 1342/1342 1342 ± 0.00002289 5.614 5.128/6.361 5.588 ± 0.7772
ea06 1342 1342/1342 1342 ± 0.00001905 4.756 4.648/5.217 4.761 ± 0.5471
ea07 1342 1342/1342 1342 ± 0.00004259 5.832 5.386/6.255 5.667 ± 0.87
ea08 1342 1342/1342 1342 ± 0.00004234 5.866 5.621/6.696 5.9 ± 1.063
ea09 1342 1342/1342 1342 ± 0.00001043 5.501 5.143/6.276 5.497 ± 0.8122
ea10 1342 1342/1342 1342 ± 0.00004271 5.284 5.071/6.262 5.468 ± 0.8614
ea11 1342 1342/1342 1342 ± 0.00004111 5.611 5.201/6.439 5.657 ± 1.019
ea12 1342 1342/1342 1342 ± 0.000006977 5.531 5.369/6.517 5.735 ± 0.9921
ea13 1342 1342/1342 1342 ± 0.00001333 5.934 5.769/6.455 5.951 ± 0.8353
ea14 1342 1342/1342 1342 ± 0.00001557 5.624 5.337/6.685 5.804 ± 0.9129
ea15 1342 1342/1342 1342 ± 0.000001586 5.284 5.165/6.292 5.612 ± 0.9076
ea16 1342 1342/1342 1342 ± 0.00003833 5.914 5.52/6.729 5.894 ± 0.9393
ea17 1342 1342/1342 1342 ± 0.00004241 5.777 5.514/6.56 5.792 ± 1.005
ea18 1342 1342/1342 1342 ± 0.000035 5.088 4.701/5.766 5.056 ± 0.7961
ea19 1342 1342/1342 1342 ± 0.00001112 5.701 5.503/6.687 5.889 ± 0.8421
ea20 1342 1342/1342 1342 ± 0.00002617 5.899 5.702/7.025 6.008 ± 1.119
ea21 1342 1342/1342 1342 ± 0.00003129 5.571 5.424/6.451 5.717 ± 0.8703
ea22 1342 1342/1342 1342 ± 0.00003394 5.517 5.25/6.403 5.588 ± 0.9358
ea23 1342 1342/1342 1342 ± 0.00004272 5.934 5.483/6.676 5.849 ± 0.9877
ea25 1342 1342/1342 1342 ± 0.00004223 5.393 5.303/6.347 5.524 ± 0.9359
ea27 1342 1342/1342 1342 ± 0.00004476 5.422 5.128/6.377 5.508 ± 0.886
ea28 1342 1342/1342 1342 ± 0.00004308 5.689 5.434/6.504 5.669 ± 0.9493
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 ± 0.00002392 5.552 5.336/5.722 5.512 ± 0.2824
3 1342 1342/1342 1342 ± 0.00003126 5.273 5.055/5.548 5.263 ± 0.3478
5 1342 1342/1342 1342 ± 0.00002474 5.412 5.191/5.506 5.392 ± 0.2606
6 1342 1342/1342 1342 ± 0.00002392 5.36 5.203/5.53 5.346 ± 0.2864
7 1342 1342/1342 1342 ± 0.00002392 5.381 5.249/5.536 5.38 ± 0.2665
8 1342 1342/1342 1342 ± 0.00002392 5.393 5.128/5.524 5.325 ± 0.2927
9 1342 1342/1342 1342 ± 0.00002392 5.677 5.474/5.858 5.603 ± 0.3359
10 1342 1342/1342 1342 ± 0.00002392 6.109 5.822/6.184 6.007 ± 0.3418
11 1342 1342/1342 1342 ± 0.00002392 6.362 6.144/6.474 6.28 ± 0.3477
12 1342 1342/1342 1342 ± 0.00002392 6.453 6.345/6.686 6.446 ± 0.3626
13 1342 1342/1342 1342 ± 0.00002395 6.702 6.556/7.003 6.718 ± 0.394
14 1342 1342/1342 1342 ± 0.00003039 6.624 6.291/6.985 6.588 ± 0.4815
15 1342 1342/1342 1342 ± 0.00002399 6.764 6.536/6.985 6.673 ± 0.4729
16 1342 1342/1342 1342 ± 0.00005944 3.771 3.59/4.024 3.815 ± 0.3151
17 1342 1342/1342 1342 ± 0.00006085 3.83 3.685/4.066 3.878 ± 0.2466
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38530355.eb38576088.59078.34299474537_split_split.ms flagged by statwt flagging agents
output_dir
 
overwrite_modelcol
False
statwtmode
VLASS-SE
vis
VLASS2.1.sb38530355.eb38576088.59078.34299474537_split_split.ms
datacolumn
residual_data
Start time
2023-12-31 08:14:55.669
End
2023-12-31 09:21:58.505
Duration
1:07:02.835
Note, WebLog generation is not included in the time.

CASA logs for stage 7