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 5.873 5.506/6.269 5.866 ± 0.5129
ea02 1342 1342/1342 1342 ± 0 6.053 5.643/6.655 6.162 ± 0.6088
ea04 1342 1342/1342 1342 ± 0 5.772 5.443/6.345 5.906 ± 0.522
ea05 1342 1342/1342 1342 ± 0 6.046 5.58/6.469 6.05 ± 0.5509
ea06 1342 1342/1342 1342 ± 0 3.417 3.305/3.786 3.494 ± 0.203
ea07 1342 1342/1342 1342 ± 0 5.737 5.694/6.093 5.849 ± 0.2418
ea08 1342 1342/1342 1342 ± 0 6.05 5.85/6.837 6.291 ± 0.6446
ea09 1342 1342/1342 1342 ± 0.000009281 5.451 5.182/5.939 5.552 ± 0.4418
ea10 1342 1342/1342 1342 ± 0 5.677 5.441/6.521 5.904 ± 0.5894
ea11 1342 1342/1342 1342 ± 0 6.015 5.628/6.634 6.166 ± 0.5693
ea12 1342 1342/1342 1342 ± 0 6.027 5.599/6.429 6.126 ± 0.5718
ea13 1342 1342/1342 1342 ± 0 6.361 5.949/6.514 6.294 ± 0.4551
ea14 1342 1342/1342 1342 ± 0 6.302 5.695/6.707 6.199 ± 0.6306
ea15 1342 1342/1342 1342 ± 0 6.048 5.572/6.484 6.113 ± 0.6045
ea16 1342 1342/1342 1342 ± 0 5.138 4.546/5.595 5.083 ± 0.6082
ea17 1342 1342/1342 1342 ± 0.00001053 6.351 6.002/6.908 6.436 ± 0.5687
ea18 1342 1342/1342 1342 ± 0 5.314 5.044/5.767 5.424 ± 0.4651
ea19 1342 1342/1342 1342 ± 0 6.671 6.3/6.93 6.7 ± 0.3821
ea20 1342 1342/1342 1342 ± 0 6.5 6.008/7.048 6.509 ± 0.6104
ea21 1342 1342/1342 1342 ± 0 5.987 5.72/6.59 6.164 ± 0.5264
ea22 1342 1342/1342 1342 ± 0 5.734 5.336/6.372 5.842 ± 0.5889
ea23 1342 1342/1342 1342 ± 0 6.146 5.752/6.739 6.252 ± 0.627
ea25 1342 1342/1342 1342 ± 0 5.569 5.428/5.672 5.583 ± 0.2268
ea26 1342 1342/1342 1342 ± 0 6.074 5.814/6.742 6.239 ± 0.5996
ea27 1342 1342/1342 1342 ± 0.00001561 5.713 5.506/6.491 5.918 ± 0.5528
ea28 1342 1342/1342 1342 ± 0.00001037 6.594 6.251/6.954 6.581 ± 0.5073
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 ± 0.00002489 5.719 5.542/5.881 5.679 ± 0.3319
3 1342 1342/1342 1342 ± 0.00002607 5.352 5.119/5.621 5.354 ± 0.3086
4 1342 1342/1342 1342 ± 0.00002575 5.556 5.383/5.787 5.572 ± 0.3395
5 1342 1342/1342 1342 ± 0.00002489 5.572 5.453/5.828 5.573 ± 0.3564
6 1342 1342/1342 1342 ± 0.00002489 5.558 5.45/5.706 5.504 ± 0.3907
7 1342 1342/1342 1342 ± 0.00002489 5.62 5.45/5.745 5.554 ± 0.3804
8 1342 1342/1342 1342 ± 0.00002489 5.625 5.304/5.788 5.521 ± 0.3593
9 1342 1342/1342 1342 ± 0.00002489 5.916 5.497/6.102 5.797 ± 0.3683
10 1342 1342/1342 1342 ± 0.00002439 6.31 6.036/6.426 6.097 ± 0.5988
11 1342 1342/1342 1342 ± 0.00002439 6.521 6.282/6.639 6.29 ± 0.7069
12 1342 1342/1342 1342 ± 0.00002489 6.61 6.44/6.757 6.568 ± 0.3646
13 1342 1342/1342 1342 ± 0.00002489 7.101 6.743/7.225 6.988 ± 0.3894
14 1342 1342/1342 1342 ± 0.00002489 7.235 6.918/7.342 7.109 ± 0.3917
15 1342 1342/1342 1342 ± 0.00002489 6.724 6.452/6.927 6.63 ± 0.3538
16 1342 1342/1342 1342 ± 0.00002685 6.053 5.803/6.335 5.939 ± 0.6495
17 1342 1342/1342 1342 ± 0.00002575 6.023 5.831/6.315 5.946 ± 0.6056
datacolumn
residual_data
statwtmode
VLASS-SE
output_dir
 
overwrite_modelcol
False
vis
VLASS2.1.sb38522718.eb38555682.59065.0341228125_split_split.ms
Start time
2024-11-14 03:00:22.579
End
2024-11-14 03:54:30.986
Duration
0:54:08.407
Note, WebLog generation is not included in the time.

CASA logs for stage 8