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

Statwt Summary Plot

VLASS2.1.sb38522718.eb38555682.59065.0341228125_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 5.889 5.501/6.278 5.866 ± 0.5075
ea02 1342 1342/1342 1342 ± 0 6.093 5.652/6.726 6.174 ± 0.6103
ea04 1342 1342/1342 1342 ± 0 5.769 5.454/6.329 5.906 ± 0.5182
ea05 1342 1342/1342 1342 ± 0 6.057 5.578/6.47 6.047 ± 0.5527
ea06 1342 1342/1342 1342 ± 0 3.409 3.306/3.789 3.492 ± 0.2058
ea07 1342 1342/1342 1342 ± 0 5.804 5.693/6.107 5.861 ± 0.2384
ea08 1342 1342/1342 1342 ± 0 6.082 5.864/6.817 6.296 ± 0.6367
ea09 1342 1342/1342 1342 ± 0.000009109 5.449 5.187/5.944 5.562 ± 0.4348
ea10 1342 1342/1342 1342 ± 0 5.682 5.448/6.52 5.906 ± 0.5864
ea11 1342 1342/1342 1342 ± 0 6.032 5.63/6.63 6.178 ± 0.5616
ea12 1342 1342/1342 1342 ± 0 6.033 5.595/6.417 6.121 ± 0.5611
ea13 1342 1342/1342 1342 ± 0 6.387 5.955/6.535 6.305 ± 0.4501
ea14 1342 1342/1342 1342 ± 0 6.268 5.692/6.715 6.199 ± 0.6252
ea15 1342 1342/1342 1342 ± 0 6.051 5.58/6.488 6.117 ± 0.6034
ea16 1342 1342/1342 1342 ± 0 5.148 4.527/5.598 5.078 ± 0.6104
ea17 1342 1342/1342 1342 ± 0.000006673 6.361 6.022/6.88 6.436 ± 0.5644
ea18 1342 1342/1342 1342 ± 0 5.324 5.053/5.772 5.426 ± 0.4602
ea19 1342 1342/1342 1342 ± 0 6.684 6.312/6.922 6.705 ± 0.3769
ea20 1342 1342/1342 1342 ± 0 6.515 6.021/7.027 6.52 ± 0.599
ea21 1342 1342/1342 1342 ± 0 5.988 5.724/6.588 6.167 ± 0.5231
ea22 1342 1342/1342 1342 ± 0 5.753 5.357/6.371 5.856 ± 0.5782
ea23 1342 1342/1342 1342 ± 0 6.15 5.743/6.724 6.25 ± 0.6254
ea25 1342 1342/1342 1342 ± 0.00000165 5.57 5.434/5.68 5.593 ± 0.2148
ea26 1342 1342/1342 1342 ± 0 6.097 5.815/6.741 6.253 ± 0.5963
ea27 1342 1342/1342 1342 ± 0.00000876 5.72 5.531/6.493 5.927 ± 0.5423
ea28 1342 1342/1342 1342 ± 0 6.593 6.213/6.929 6.582 ± 0.498
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 5.722 5.55/5.901 5.689 ± 0.3352
3 1342 1342/1342 1342 ± 0.0000255 5.403 5.145/5.663 5.388 ± 0.3161
4 1342 1342/1342 1342 ± 0.00002573 5.544 5.396/5.78 5.575 ± 0.3434
5 1342 1342/1342 1342 ± 0.00002491 5.573 5.461/5.841 5.58 ± 0.3611
6 1342 1342/1342 1342 ± 0.00002491 5.562 5.459/5.706 5.507 ± 0.393
7 1342 1342/1342 1342 ± 0.00002491 5.619 5.461/5.744 5.557 ± 0.3798
8 1342 1342/1342 1342 ± 0.00002491 5.623 5.31/5.785 5.522 ± 0.3604
9 1342 1342/1342 1342 ± 0.00002491 5.923 5.496/6.115 5.798 ± 0.3695
10 1342 1342/1342 1342 ± 0.0000244 6.31 6.028/6.428 6.097 ± 0.5969
11 1342 1342/1342 1342 ± 0.0000244 6.524 6.179/6.63 6.288 ± 0.7087
12 1342 1342/1342 1342 ± 0.00002491 6.606 6.425/6.762 6.568 ± 0.3626
13 1342 1342/1342 1342 ± 0.00002491 7.104 6.743/7.219 6.981 ± 0.3897
14 1342 1342/1342 1342 ± 0.00002491 7.239 6.916/7.343 7.111 ± 0.393
15 1342 1342/1342 1342 ± 0.00002491 6.719 6.459/6.91 6.626 ± 0.3549
16 1342 1342/1342 1342 ± 0.0000251 6.058 5.727/6.34 5.95 ± 0.6495
17 1342 1342/1342 1342 ± 0.00002468 6.076 5.853/6.308 5.957 ± 0.6086
output_dir
 
overwrite_modelcol
False
statwtmode
VLASS-SE
vis
VLASS2.1.sb38522718.eb38555682.59065.0341228125_split_split.ms
datacolumn
residual_data
Start time
2024-11-14 03:53:07.473
End
2024-11-14 04:54:19.147
Duration
1:01:11.674
Note, WebLog generation is not included in the time.

CASA logs for stage 8