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

Statwt Summary Plot

VLASS2.1.sb38550653.eb38589596.59083.30140427084_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 5.411 5.318/6.086 5.687 ± 0.4914
ea02 1342 1342/1342 1342 ± 0 5.925 5.617/6.652 6.124 ± 0.6012
ea04 1342 1342/1342 1342 ± 0 5.489 5.064/6.135 5.61 ± 0.5571
ea05 1342 1342/1342 1342 ± 0.000001473 5.875 5.406/6.538 5.951 ± 0.6083
ea06 1342 1342/1342 1342 ± 0 5.016 4.539/5.302 4.955 ± 0.4059
ea07 1342 1342/1342 1342 ± 0 5.669 5.417/6.205 5.893 ± 0.5668
ea08 1342 1342/1342 1342 ± 0 5.943 5.74/6.733 6.21 ± 0.6084
ea09 1342 1342/1342 1342 ± 0 5.885 5.317/6.591 5.931 ± 0.6124
ea10 1342 1342/1342 1342 ± 0.000001473 5.594 5.227/6.33 5.759 ± 0.5698
ea11 1342 1342/1342 1342 ± 0 6.016 5.187/6.313 5.875 ± 0.6137
ea12 1342 1342/1342 1342 ± 0 5.948 5.399/6.453 6.001 ± 0.6335
ea13 1342 1342/1342 1342 ± 0 6.25 5.728/6.357 6.167 ± 0.4898
ea14 1342 1342/1342 1342 ± 0.000004163 5.658 5.309/6.468 5.853 ± 0.6717
ea15 1342 1342/1342 1342 ± 0 5.724 5.07/6.255 5.724 ± 0.6824
ea16 1342 1342/1342 1342 ± 0.00001068 6.019 5.698/6.852 6.23 ± 0.7025
ea17 1342 1342/1342 1342 ± 0 5.966 5.558/6.52 6.099 ± 0.5845
ea18 1342 1342/1342 1342 ± 0 5.176 4.773/5.659 5.235 ± 0.5179
ea19 1342 1342/1342 1342 ± 0 6.055 5.602/6.757 6.151 ± 0.6199
ea20 1342 1342/1342 1342 ± 0 6.324 5.732/6.77 6.274 ± 0.6348
ea21 1342 1342/1342 1342 ± 0.000007051 5.553 5.405/6.344 5.82 ± 0.5765
ea22 1342 1342/1342 1342 ± 0 5.772 5.313/6.471 5.886 ± 0.6039
ea23 1342 1342/1342 1342 ± 0 5.644 5.486/6.612 6.039 ± 0.672
ea25 1342 1342/1342 1342 ± 0 5.811 5.287/6.179 5.788 ± 0.569
ea26 1342 1342/1342 1342 ± 0 6.054 5.588/6.72 6.16 ± 0.5742
ea27 1342 1342/1342 1342 ± 0.00003415 5.553 5.368/6.38 5.795 ± 0.562
ea28 1342 1342/1342 1342 ± 0.00000255 5.638 5.417/6.502 5.925 ± 0.6127
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 5.403 5.217/5.594 5.378 ± 0.2618
4 1342 1342/1342 1342 ± 0.00002349 5.27 5.166/5.48 5.265 ± 0.349
5 1342 1342/1342 1342 ± 0.00002349 5.415 5.21/5.553 5.399 ± 0.3268
6 1342 1342/1342 1342 ± 0.00002349 5.292 5.096/5.473 5.271 ± 0.3042
7 1342 1342/1342 1342 ± 0.00002349 5.406 5.235/5.555 5.366 ± 0.2832
8 1342 1342/1342 1342 ± 0.00002349 5.408 5.154/5.549 5.328 ± 0.2986
9 1342 1342/1342 1342 ± 0.00002349 5.652 5.505/5.849 5.609 ± 0.3358
10 1342 1342/1342 1342 ± 0.00002349 6.103 5.948/6.235 6.035 ± 0.3149
11 1342 1342/1342 1342 ± 0.00002349 6.331 6.123/6.406 6.251 ± 0.3355
12 1342 1342/1342 1342 ± 0.00002349 6.463 6.271/6.64 6.407 ± 0.3549
13 1342 1342/1342 1342 ± 0.00002349 6.916 6.719/7.017 6.827 ± 0.381
14 1342 1342/1342 1342 ± 0.00002349 6.996 6.836/7.236 6.968 ± 0.4157
15 1342 1342/1342 1342 ± 0.00002349 6.594 6.378/6.792 6.544 ± 0.4004
16 1342 1342/1342 1342 ± 0.0000325 5.823 5.617/6.082 5.853 ± 0.3479
17 1342 1342/1342 1342 ± 0.00002834 5.858 5.598/6.075 5.852 ± 0.3459
datacolumn
residual_data
vis
VLASS2.1.sb38550653.eb38589596.59083.30140427084_split_split.ms
statwtmode
VLASS-SE
overwrite_modelcol
False
output_dir
 
Start time
2024-06-20 22:23:24.562
End
2024-06-20 23:00:28.517
Duration
0:37:03.955
Note, WebLog generation is not included in the time.

CASA logs for stage 8