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

Statwt Summary Plot

VLASS2.1.sb38469526.eb38577573.59079.23044392361_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 5.541 5.429/6.163 5.824 ± 0.5012
ea02 1342 1342/1342 1342 ± 0 6.256 5.633/6.646 6.17 ± 0.6285
ea04 1342 1342/1342 1342 ± 0.00002265 5.531 5.171/6.123 5.67 ± 0.5707
ea05 1342 1342/1342 1342 ± 0 5.945 5.535/6.725 6.092 ± 0.6451
ea06 1342 1342/1342 1342 ± 0 4.919 4.752/5.363 5.048 ± 0.4121
ea07 1342 1342/1342 1342 ± 0.00003526 5.962 5.524/6.369 6.063 ± 0.6696
ea08 1342 1342/1342 1342 ± 0.000001722 6.156 5.679/6.88 6.36 ± 0.6744
ea09 1342 1342/1342 1342 ± 0 6.135 5.298/6.483 5.971 ± 0.6358
ea10 1342 1342/1342 1342 ± 0.00003856 5.625 5.186/6.433 5.81 ± 0.6476
ea11 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea12 1342 1342/1342 1342 ± 0 5.673 5.383/6.554 5.984 ± 0.6799
ea13 1342 1342/1342 1342 ± 0 6.35 5.772/6.782 6.284 ± 0.557
ea14 1342 1342/1342 1342 ± 0.00001621 5.839 5.522/6.702 6.092 ± 0.6882
ea15 1342 1342/1342 1342 ± 0 5.707 5.189/6.247 5.814 ± 0.6682
ea16 1342 1342/1342 1342 ± 0 5.975 5.745/6.87 6.292 ± 0.7491
ea17 1342 1342/1342 1342 ± 0.00004254 6.08 5.716/6.698 6.289 ± 0.7162
ea18 1342 1342/1342 1342 ± 0 5.093 4.838/5.811 5.302 ± 0.5455
ea19 1342 1342/1342 1342 ± 0.000009314 6.188 5.66/6.849 6.317 ± 0.6559
ea20 1342 1342/1342 1342 ± 0 5.933 5.727/6.817 6.279 ± 0.7134
ea21 1342 1342/1342 1342 ± 0.00001072 5.735 5.487/6.495 6.002 ± 0.6051
ea22 1342 1342/1342 1342 ± 0 6.021 5.392/6.328 5.921 ± 0.6301
ea23 1342 1342/1342 1342 ± 0.00003104 5.893 5.62/6.756 6.221 ± 0.7543
ea25 1342 1342/1342 1342 ± 0.00003829 5.612 5.394/6.271 5.863 ± 0.6505
ea26 1342 1342/1342 1342 ± 0 6.079 5.575/6.465 6.057 ± 0.5156
ea27 1342 1342/1342 1342 ± 0.00004256 5.638 5.472/6.581 5.917 ± 0.6589
ea28 1342 1342/1342 1342 ± 0.00003062 5.819 5.564/6.57 6.111 ± 0.6401
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 ± 0.00002393 5.569 5.326/5.748 5.529 ± 0.2702
5 1342 1342/1342 1342 ± 0.00002544 5.446 5.334/5.621 5.427 ± 0.2974
6 1342 1342/1342 1342 ± 0.00002393 5.497 5.248/5.593 5.427 ± 0.274
7 1342 1342/1342 1342 ± 0.00002393 5.458 5.259/5.647 5.435 ± 0.2684
8 1342 1342/1342 1342 ± 0.00002393 5.457 5.255/5.586 5.384 ± 0.2997
9 1342 1342/1342 1342 ± 0.00002393 5.734 5.465/5.954 5.662 ± 0.3453
10 1342 1342/1342 1342 ± 0.00002393 6.193 6.011/6.278 6.089 ± 0.3199
11 1342 1342/1342 1342 ± 0.00002393 6.368 6.216/6.572 6.338 ± 0.3379
12 1342 1342/1342 1342 ± 0.00002393 6.497 6.379/6.758 6.519 ± 0.3698
13 1342 1342/1342 1342 ± 0.00002393 7.017 6.785/7.267 6.981 ± 0.4121
14 1342 1342/1342 1342 ± 0.00002393 7.212 7.063/7.443 7.19 ± 0.4306
15 1342 1342/1342 1342 ± 0.00002393 6.648 6.32/6.835 6.567 ± 0.444
16 1342 1342/1342 1342 ± 0.0000551 5.566 5.182/5.886 5.526 ± 0.4811
17 1342 1342/1342 1342 ± 0.00005097 5.647 5.469/6.044 5.726 ± 0.4809
overwrite_modelcol
False
vis
VLASS2.1.sb38469526.eb38577573.59079.23044392361_split_split.ms
output_dir
 
datacolumn
residual_data
statwtmode
VLASS-SE
Start time
2024-12-12 19:59:43.718
End
2024-12-12 21:03:21.620
Duration
1:03:37.903
Note, WebLog generation is not included in the time.

CASA logs for stage 8