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

Statwt Summary Plot

VLASS2.1.sb38619162.eb38631105.59096.06071193287_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 5.584 5.281/6.003 5.7 ± 0.5189
ea02 1342 1342/1342 1342 ± 0 5.787 5.417/6.461 5.966 ± 0.6507
ea04 1342 1342/1342 1342 ± 0 5.437 5.132/6.011 5.617 ± 0.5577
ea05 1342 1342/1342 1342 ± 0 5.737 5.303/6.163 5.789 ± 0.5725
ea06 1342 1342/1342 1342 ± 0 5.145 4.96/5.551 5.255 ± 0.3949
ea07 1342 1342/1342 1342 ± 0 6.118 5.486/6.205 6.016 ± 0.5661
ea08 1342 1342/1342 1342 ± 0 5.776 5.499/6.589 6.061 ± 0.6787
ea09 1342 1342/1342 1342 ± 0 5.673 5.212/6.233 5.752 ± 0.6142
ea10 1342 1342/1342 1342 ± 0 5.947 5.326/6.601 5.967 ± 0.6602
ea11 1342 1342/1342 1342 ± 0 5.789 5.162/6.341 5.845 ± 0.6426
ea12 1342 1342/1342 1342 ± 0 5.949 5.399/6.419 6.022 ± 0.6502
ea13 1342 1342/1342 1342 ± 0 6.34 5.849/6.41 6.227 ± 0.4906
ea14 1342 1342/1342 1342 ± 0 5.937 5.293/6.367 5.943 ± 0.6394
ea15 1342 1342/1342 1342 ± 0 5.591 5.146/6.225 5.767 ± 0.6755
ea16 1342 1342/1342 1342 ± 0 6.081 5.709/6.758 6.294 ± 0.6969
ea17 1342 1342/1342 1342 ± 0.000004828 5.967 5.57/6.471 6.112 ± 0.6096
ea18 1342 1342/1342 1342 ± 0 5.132 4.747/5.578 5.17 ± 0.5029
ea19 1342 1342/1342 1342 ± 0 6.015 5.581/6.692 6.207 ± 0.6488
ea20 1342 1342/1342 1342 ± 0 6.316 5.734/6.937 6.299 ± 0.6229
ea21 1342 1342/1342 1342 ± 0 5.712 5.376/6.197 5.847 ± 0.531
ea22 1342 1342/1342 1342 ± 0 5.506 5.261/6.353 5.799 ± 0.6401
ea23 1342 1342/1342 1342 ± 0 6.143 5.491/6.528 6.121 ± 0.6654
ea25 1342 1342/1342 1342 ± 0.000006665 5.491 5.249/6.127 5.7 ± 0.549
ea26 1342 1342/1342 1342 ± 0 6.168 5.689/6.898 6.238 ± 0.6269
ea27 1342 1342/1342 1342 ± 0.00003511 5.514 5.271/6.312 5.743 ± 0.5628
ea28 1342 1342/1342 1342 ± 0.00001862 5.659 5.398/6.374 5.898 ± 0.6257
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 ± 0.00002349 5.348 5.255/5.657 5.411 ± 0.2527
3 1342 1342/1342 1342 ± 0.00003048 5.227 5.075/5.578 5.312 ± 0.2711
4 1342 1342/1342 1342 ± 0.00002382 5.339 5.091/5.499 5.288 ± 0.3311
5 1342 1342/1342 1342 ± 0.00002349 5.41 5.122/5.556 5.394 ± 0.3164
6 1342 1342/1342 1342 ± 0.00002349 5.33 5.122/5.527 5.314 ± 0.2792
7 1342 1342/1342 1342 ± 0.00002349 5.362 5.198/5.495 5.361 ± 0.2504
8 1342 1342/1342 1342 ± 0.00002349 5.377 5.138/5.496 5.31 ± 0.2662
9 1342 1342/1342 1342 ± 0.00002349 5.586 5.424/5.846 5.579 ± 0.307
10 1342 1342/1342 1342 ± 0.00002349 6.05 5.872/6.205 6.011 ± 0.299
11 1342 1342/1342 1342 ± 0.00002349 6.291 6.121/6.411 6.225 ± 0.2999
12 1342 1342/1342 1342 ± 0.00002349 6.381 6.208/6.584 6.382 ± 0.3317
13 1342 1342/1342 1342 ± 0.00002349 6.826 6.733/7.08 6.829 ± 0.351
14 1342 1342/1342 1342 ± 0.00002349 7.043 6.831/7.284 7.022 ± 0.3838
15 1342 1342/1342 1342 ± 0.00002349 6.733 6.487/6.968 6.674 ± 0.3899
16 1342 1342/1342 1342 ± 0.00003305 5.963 5.61/6.32 5.962 ± 0.404
17 1342 1342/1342 1342 ± 0.00003133 6.005 5.773/6.276 6.007 ± 0.3565
overwrite_modelcol
False
datacolumn
residual_data
statwtmode
VLASS-SE
vis
VLASS2.1.sb38619162.eb38631105.59096.06071193287_split_split.ms
output_dir
 
Start time
2024-12-13 08:54:24.228
End
2024-12-13 09:53:54.631
Duration
0:59:30.403
Note, WebLog generation is not included in the time.

CASA logs for stage 8