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

Statwt Summary Plot

VLASS2.1.sb38508014.eb38518655.59051.788119143515_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 5.38 5.217/6.074 5.503 ± 0.654
ea02 1342 1342/1342 1342 ± 0.00004269 5.767 5.362/6.413 5.757 ± 0.8101
ea04 1342 1342/1342 1342 ± 0.000002651 5.105 4.957/5.959 5.345 ± 0.6963
ea05 1342 1342/1342 1342 ± 0.00001286 5.384 5.076/6.446 5.642 ± 0.6972
ea06 1342 1342/1342 1342 ± 0.00000413 4.908 4.723/5.572 5.026 ± 0.5973
ea07 1342 1342/1342 1342 ± 0.00002949 5.834 5.363/6.209 5.799 ± 0.5817
ea08 1342 1342/1342 1342 ± 0.00004381 5.825 5.534/6.619 5.907 ± 0.8334
ea09 1342 1342/1342 1342 ± 0.00001333 5.212 4.929/5.922 5.263 ± 0.717
ea10 1342 1342/1342 1342 ± 0.00003247 5.012 4.688/5.568 5.065 ± 0.4694
ea11 1342 1342/1342 1342 ± 0.00003694 5.665 5.336/6.549 5.818 ± 0.8602
ea12 1342 1342/1342 1342 ± 0.00000213 5.371 5.159/5.999 5.522 ± 0.767
ea13 1342 1342/1342 1342 ± 0.00001452 5.838 5.698/6.309 5.794 ± 0.727
ea14 1342 1342/1342 1342 ± 0.000001186 5.665 5.284/6.535 5.809 ± 0.6536
ea15 1342 1342/1342 1342 ± 0 5.345 5.261/6.35 5.667 ± 0.8676
ea16 1342 1342/1342 1342 ± 0.00003223 5.669 5.391/6.436 5.936 ± 0.7418
ea17 1342 1342/1342 1342 ± 0.00004381 5.758 5.406/6.431 5.819 ± 0.8168
ea18 1342 1342/1342 1342 ± 0.00002792 4.966 4.696/5.693 5.069 ± 0.6073
ea19 1342 1342/1342 1342 ± 0.000003555 5.62 5.466/6.691 5.91 ± 0.7307
ea20 1342 1342/1342 1342 ± 0.00001038 5.802 5.532/6.701 5.966 ± 0.8266
ea21 1342 1342/1342 1342 ± 0.00002486 5.379 5.289/6.274 5.659 ± 0.6373
ea22 1342 1342/1342 1342 ± 0.00003187 5.388 5.214/6.402 5.585 ± 0.8171
ea23 1342 1342/1342 1342 ± 0.00003923 5.622 5.421/6.539 5.885 ± 0.7406
ea24 1342 1342/1342 1342 ± 0.000006141 5.081 4.988/6.073 5.325 ± 0.6907
ea25 1342 1342/1342 1342 ± 0.0000405 5.319 5.169/6.136 5.499 ± 0.7382
ea26 1342 1342/1342 1342 ± 0.00001465 5.678 5.611/6.762 5.897 ± 0.9047
ea27 1342 1342/1342 1342 ± 0.00003577 5.573 5.216/6.521 5.78 ± 0.6683
ea28 1342 1342/1342 1342 ± 0.00004445 5.626 5.367/6.491 5.775 ± 0.7589
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 ± 0.00002313 5.454 5.251/5.657 5.403 ± 0.3092
4 1342 1342/1342 1342 ± 0.00002399 5.117 4.922/5.377 5.132 ± 0.3082
5 1342 1342/1342 1342 ± 0.00002313 5.312 5.021/5.441 5.247 ± 0.3144
6 1342 1342/1342 1342 ± 0.00002313 5.344 5.119/5.547 5.326 ± 0.2893
7 1342 1342/1342 1342 ± 0.00002313 5.374 5.205/5.522 5.325 ± 0.281
8 1342 1342/1342 1342 ± 0.00002313 5.358 5.056/5.497 5.265 ± 0.3146
9 1342 1342/1342 1342 ± 0.00002348 5.602 5.285/5.835 5.521 ± 0.327
10 1342 1342/1342 1342 ± 0.00002313 6.035 5.746/6.136 5.933 ± 0.3277
11 1342 1342/1342 1342 ± 0.00002313 6.321 6.001/6.475 6.223 ± 0.3359
12 1342 1342/1342 1342 ± 0.00002313 6.451 6.211/6.613 6.381 ± 0.3537
13 1342 1342/1342 1342 ± 0.00002313 6.704 6.426/6.945 6.646 ± 0.3984
14 1342 1342/1342 1342 ± 0.00003285 6.515 6.246/6.769 6.471 ± 0.479
15 1342 1342/1342 1342 ± 0.00002313 6.697 6.299/6.853 6.547 ± 0.4506
16 1342 1342/1342 1342 ± 0.00006035 4.352 4.194/4.638 4.449 ± 0.3981
17 1342 1342/1342 1342 ± 0.0000605 4.284 4.138/4.587 4.383 ± 0.3712
datacolumn
residual_data
vis
VLASS2.1.sb38508014.eb38518655.59051.788119143515_split_split.ms
output_dir
 
overwrite_modelcol
False
statwtmode
VLASS-SE
Start time
2024-12-06 11:32:17.278
End
2024-12-06 12:36:32.466
Duration
1:04:15.188
Note, WebLog generation is not included in the time.

CASA logs for stage 8