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

Statwt Summary Plot

VLASS2.1.sb38478946.eb38565032.59070.1037453125_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 5.531 5.337/6.153 5.781 ± 0.5614
ea02 1342 1342/1342 1342 ± 0 6.221 5.394/6.603 6.151 ± 0.6746
ea04 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea05 1342 1342/1342 1342 ± 0 5.952 5.449/6.65 6.039 ± 0.6571
ea06 1342 1342/1342 1342 ± 0 5.086 4.837/5.454 5.166 ± 0.4127
ea07 1342 1342/1342 1342 ± 0.00002302 5.807 5.327/6.009 5.837 ± 0.5587
ea08 1342 1342/1342 1342 ± 0 6.196 5.721/7.003 6.472 ± 0.7285
ea09 1342 1342/1342 1342 ± 0 5.48 4.854/5.793 5.369 ± 0.5312
ea10 1342 1342/1342 1342 ± 0.00003015 5.728 5.257/6.522 5.914 ± 0.6438
ea11 1342 1342/1342 1342 ± 0 5.937 5.355/6.551 6.032 ± 0.6966
ea12 1342 1342/1342 1342 ± 0 5.867 5.486/6.577 6.081 ± 0.6518
ea13 1342 1342/1342 1342 ± 0 6.315 5.733/6.558 6.25 ± 0.5461
ea14 1342 1342/1342 1342 ± 0 6.589 6.127/7.064 6.553 ± 0.5778
ea15 1342 1342/1342 1342 ± 0 6.056 5.39/6.386 6.048 ± 0.6477
ea16 1342 1342/1342 1342 ± 0 5.047 4.882/5.375 5.171 ± 0.4106
ea17 1342 1342/1342 1342 ± 0.00003944 6.063 5.814/6.968 6.357 ± 0.7032
ea18 1342 1342/1342 1342 ± 0 5.077 4.892/5.762 5.323 ± 0.5254
ea19 1342 1342/1342 1342 ± 0 6.174 5.642/6.786 6.254 ± 0.6291
ea20 1342 1342/1342 1342 ± 0 5.924 5.867/6.928 6.362 ± 0.6673
ea21 1342 1342/1342 1342 ± 0 5.591 5.351/6.392 5.904 ± 0.6351
ea22 1342 1342/1342 1342 ± 0 6.306 5.239/6.57 6.022 ± 0.7087
ea23 1342 1342/1342 1342 ± 0.00000553 5.869 5.483/6.679 6.119 ± 0.7468
ea25 1342 1342/1342 1342 ± 0 5.443 5.201/5.491 5.396 ± 0.1744
ea26 1342 1342/1342 1342 ± 0 6.382 5.622/6.695 6.27 ± 0.604
ea27 1342 1342/1342 1342 ± 0.00003689 5.877 5.513/6.598 6.005 ± 0.5996
ea28 1342 1342/1342 1342 ± 0.0000191 6.564 6.072/6.881 6.504 ± 0.5681
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 ± 0.00002491 5.512 5.233/5.716 5.451 ± 0.3235
3 1342 1342/1342 1342 ± 0.00002508 5.21 5.004/5.408 5.196 ± 0.303
6 1342 1342/1342 1342 ± 0.00002491 5.396 5.139/5.558 5.358 ± 0.2948
7 1342 1342/1342 1342 ± 0.00002491 5.356 5.217/5.529 5.358 ± 0.2875
8 1342 1342/1342 1342 ± 0.00002491 5.357 5.164/5.568 5.308 ± 0.343
9 1342 1342/1342 1342 ± 0.00002515 5.638 5.354/5.812 5.558 ± 0.3849
10 1342 1342/1342 1342 ± 0.00002441 6.16 5.914/6.226 6.042 ± 0.3772
11 1342 1342/1342 1342 ± 0.00002441 6.367 5.993/6.521 6.263 ± 0.4347
12 1342 1342/1342 1342 ± 0.00002441 6.584 6.168/6.668 6.434 ± 0.447
13 1342 1342/1342 1342 ± 0.00002441 7.02 6.677/7.209 6.879 ± 0.469
14 1342 1342/1342 1342 ± 0.00002441 7.26 6.969/7.395 7.095 ± 0.4881
15 1342 1342/1342 1342 ± 0.00002441 6.729 6.547/6.962 6.63 ± 0.468
16 1342 1342/1342 1342 ± 0.00004414 5.754 5.478/6.063 5.731 ± 0.4578
17 1342 1342/1342 1342 ± 0.00003968 5.839 5.405/6.19 5.776 ± 0.4703
vis
VLASS2.1.sb38478946.eb38565032.59070.1037453125_split_split.ms
overwrite_modelcol
False
datacolumn
residual_data
statwtmode
VLASS-SE
output_dir
 
Start time
2024-12-05 07:16:59.810
End
2024-12-05 08:04:05.201
Duration
0:47:05.390
Note, WebLog generation is not included in the time.

CASA logs for stage 8