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

Statwt Summary Plot

VLASS3.2.sb45669584.eb45749254.60430.55515966435_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 5.918 5.377/6.273 5.887 ± 0.5683
ea02 1342 1342/1342 1342 ± 0 6.512 5.574/6.693 6.311 ± 0.7107
ea03 1342 1342/1342 1342 ± 0 6.143 5.421/6.694 6.158 ± 0.7189
ea04 1342 1342/1342 1342 ± 0 5.698 5.253/6.099 5.749 ± 0.5231
ea05 1342 1342/1342 1342 ± 0 6.068 5.509/6.759 6.096 ± 0.6473
ea06 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea07 1342 1342/1342 1342 ± 0 6.14 5.266/6.435 6.005 ± 0.7058
ea08 1342 1342/1342 1342 ± 0 6.568 5.74/6.884 6.425 ± 0.6559
ea09 1342 1342/1342 1342 ± 0 5.775 5.283/6.52 5.908 ± 0.6442
ea10 1342 1342/1342 1342 ± 0 5.734 5.238/6.192 5.732 ± 0.5507
ea11 1342 1342/1342 1342 ± 0 5.401 5.226/6.248 5.661 ± 0.624
ea12 1342 1342/1342 1342 ± 0 5.758 5.266/6.316 5.853 ± 0.5732
ea13 1342 1342/1342 1342 ± 0 6.143 5.783/6.476 6.217 ± 0.5326
ea14 1342 1342/1342 1342 ± 0.000005438 6.165 5.747/6.644 6.26 ± 0.548
ea15 1342 1342/1342 1342 ± 0 6.191 5.553/6.572 6.134 ± 0.699
ea16 1342 1342/1342 1342 ± 0 6.237 5.778/6.785 6.322 ± 0.6897
ea17 1342 1342/1342 1342 ± 0 6.302 5.833/7.114 6.434 ± 0.6873
ea18 1342 1342/1342 1342 ± 0 6.581 5.959/7.245 6.55 ± 0.6799
ea19 1342 1342/1342 1342 ± 0.000001319 6.084 5.506/6.567 6.053 ± 0.604
ea20 1342 1342/1342 1342 ± 0 5.886 5.455/6.615 5.996 ± 0.6283
ea21 1342 1342/1342 1342 ± 0 5.548 5.186/6.027 5.64 ± 0.5222
ea22 1342 1342/1342 1342 ± 0 7.069 6.864/7.516 7.158 ± 0.3819
ea23 1342 1342/1342 1342 ± 0 6.227 5.528/6.397 6.125 ± 0.6498
ea24 1342 1342/1342 1342 ± 0 6.321 5.532/6.753 6.116 ± 0.6239
ea25 1342 1342/1342 1342 ± 0 6.507 5.713/7.019 6.48 ± 0.8112
ea27 1342 1342/1342 1342 ± 0 6.176 5.488/6.556 6.03 ± 0.6427
ea28 1342 1342/1342 1342 ± 0 6.485 5.877/7.048 6.441 ± 0.6542
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 ± 0.00002412 5.51 5.353/5.69 5.515 ± 0.2318
4 1342 1342/1342 1342 ± 0.00002412 5.334 5.152/5.689 5.406 ± 0.3361
5 1342 1342/1342 1342 ± 0.00002414 5.418 5.208/5.594 5.421 ± 0.28
6 1342 1342/1342 1342 ± 0.00002412 5.435 5.239/5.694 5.436 ± 0.2719
7 1342 1342/1342 1342 ± 0.00002412 5.562 5.448/5.713 5.545 ± 0.2153
8 1342 1342/1342 1342 ± 0.00002412 5.483 5.345/5.662 5.485 ± 0.247
9 1342 1342/1342 1342 ± 0.00002412 5.75 5.635/5.973 5.768 ± 0.271
10 1342 1342/1342 1342 ± 0.00002366 6.224 6.082/6.444 6.222 ± 0.2676
11 1342 1342/1342 1342 ± 0.00002366 6.49 6.27/6.627 6.454 ± 0.2905
12 1342 1342/1342 1342 ± 0.00002366 6.6 6.335/6.766 6.602 ± 0.3219
13 1342 1342/1342 1342 ± 0.00002366 7.078 6.847/7.269 7.04 ± 0.3332
14 1342 1342/1342 1342 ± 0.00002366 7.301 6.988/7.559 7.246 ± 0.3505
15 1342 1342/1342 1342 ± 0.00002366 7.005 6.754/7.293 6.97 ± 0.3751
16 1342 1342/1342 1342 ± 0.00002376 6.269 6.063/6.709 6.315 ± 0.4045
17 1342 1342/1342 1342 ± 0.0000239 6.314 6.104/6.57 6.29 ± 0.3788
statwtmode
VLASS-SE
output_dir
 
overwrite_modelcol
False
vis
VLASS3.2.sb45669584.eb45749254.60430.55515966435_split_split.ms
datacolumn
residual_data
Start time
2025-07-24 08:22:21.576
End
2025-07-24 09:09:47.977
Duration
0:47:26.401
Note, WebLog generation is not included in the time.

CASA logs for stage 8