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

Statwt Summary Plot

VLASS2.1.sb38611939.eb38656872.59108.99831386574_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 5.386 5.024/5.916 5.491 ± 0.5709
ea02 1342 1342/1342 1342 ± 0 5.596 5.14/6.189 5.707 ± 0.6464
ea04 1342 1342/1342 1342 ± 0 5.253 4.952/5.938 5.457 ± 0.577
ea05 1342 1342/1342 1342 ± 0 5.745 5.235/6.219 5.787 ± 0.6178
ea06 1342 1342/1342 1342 ± 0 4.716 4.488/5.091 4.79 ± 0.3561
ea07 1342 1342/1342 1342 ± 0 5.737 5.186/5.974 5.721 ± 0.579
ea08 1342 1342/1342 1342 ± 0 5.812 5.371/6.518 5.989 ± 0.6981
ea09 1342 1342/1342 1342 ± 0 5.468 4.997/6.124 5.584 ± 0.6507
ea10 1342 1342/1342 1342 ± 0 5.756 5.095/6.413 5.748 ± 0.6892
ea11 1342 1342/1342 1342 ± 0 5.842 5.021/6.264 5.696 ± 0.7132
ea12 1342 1342/1342 1342 ± 0 5.49 5.088/6.232 5.719 ± 0.6657
ea13 1342 1342/1342 1342 ± 0 5.777 5.541/6.226 5.953 ± 0.5069
ea14 1342 1342/1342 1342 ± 0 5.6 5.093/6.211 5.689 ± 0.6705
ea15 1342 1342/1342 1342 ± 0 5.503 5.082/6.215 5.681 ± 0.6852
ea16 1342 1342/1342 1342 ± 0 6.005 5.397/6.522 6.05 ± 0.7315
ea17 1342 1342/1342 1342 ± 0 5.801 5.214/6.648 5.889 ± 0.6546
ea18 1342 1342/1342 1342 ± 0 4.778 4.482/5.343 4.91 ± 0.5287
ea19 1342 1342/1342 1342 ± 0 5.776 5.351/6.493 5.964 ± 0.6623
ea20 1342 1342/1342 1342 ± 0 6.064 5.463/6.59 6.031 ± 0.6646
ea21 1342 1342/1342 1342 ± 0 5.547 5.17/6.1 5.664 ± 0.5844
ea22 1342 1342/1342 1342 ± 0 5.275 5.033/6.111 5.558 ± 0.6433
ea23 1342 1342/1342 1342 ± 0 5.795 5.231/6.218 5.849 ± 0.6805
ea25 1342 1342/1342 1342 ± 0 5.419 5.057/5.926 5.562 ± 0.5718
ea26 1342 1342/1342 1342 ± 0 5.798 5.368/6.456 5.929 ± 0.7005
ea27 1342 1342/1342 1342 ± 0 5.349 5.062/6.171 5.535 ± 0.6067
ea28 1342 1342/1342 1342 ± 0.000006469 5.627 5.237/6.271 5.75 ± 0.6875
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 ± 0.00002348 5.135 5.008/5.364 5.154 ± 0.251
3 1342 1342/1342 1342 ± 0.00002348 5.028 4.721/5.159 4.965 ± 0.3043
4 1342 1342/1342 1342 ± 0.0000249 5.018 4.848/5.168 5.003 ± 0.299
5 1342 1342/1342 1342 ± 0.00002348 5.138 4.89/5.218 5.086 ± 0.3043
6 1342 1342/1342 1342 ± 0.00002348 5.097 4.917/5.256 5.086 ± 0.2825
7 1342 1342/1342 1342 ± 0.00002348 5.122 5.031/5.34 5.15 ± 0.2498
8 1342 1342/1342 1342 ± 0.00002348 5.173 5.042/5.315 5.131 ± 0.2756
9 1342 1342/1342 1342 ± 0.00002348 5.457 5.275/5.647 5.412 ± 0.3148
10 1342 1342/1342 1342 ± 0.00002348 5.911 5.693/5.996 5.833 ± 0.316
11 1342 1342/1342 1342 ± 0.00002348 6.141 5.912/6.225 6.055 ± 0.3369
12 1342 1342/1342 1342 ± 0.00002393 6.269 6.081/6.473 6.221 ± 0.3596
13 1342 1342/1342 1342 ± 0.00002348 6.678 6.611/6.93 6.649 ± 0.3851
14 1342 1342/1342 1342 ± 0.00002348 6.914 6.69/7.042 6.817 ± 0.4174
15 1342 1342/1342 1342 ± 0.00002348 6.552 6.402/6.721 6.482 ± 0.4046
16 1342 1342/1342 1342 ± 0.0000235 5.89 5.547/6.078 5.859 ± 0.3807
17 1342 1342/1342 1342 ± 0.00002397 5.9 5.737/6.112 5.903 ± 0.3534
overwrite_modelcol
False
vis
VLASS2.1.sb38611939.eb38656872.59108.99831386574_split_split.ms
datacolumn
residual_data
output_dir
 
statwtmode
VLASS-SE
Start time
2024-12-31 07:18:03.002
End
2024-12-31 08:14:07.535
Duration
0:56:04.533
Note, WebLog generation is not included in the time.

CASA logs for stage 8