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

Statwt Summary Plot

VLASS2.1.sb38619162.eb38631105.59096.06071193287_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 5.451 5.153/5.852 5.587 ± 0.5259
ea02 1342 1342/1342 1342 ± 0.0000051 5.599 5.275/6.371 5.848 ± 0.6534
ea04 1342 1342/1342 1342 ± 0.000005095 5.357 4.97/6.03 5.563 ± 0.5831
ea05 1342 1342/1342 1342 ± 0 5.638 5.197/6.123 5.716 ± 0.586
ea06 1342 1342/1342 1342 ± 0 4.958 4.77/5.399 5.098 ± 0.399
ea07 1342 1342/1342 1342 ± 0 6.027 5.33/6.248 5.918 ± 0.5985
ea08 1342 1342/1342 1342 ± 0 5.69 5.385/6.509 5.99 ± 0.6749
ea09 1342 1342/1342 1342 ± 0 5.503 5.115/6.175 5.651 ± 0.6205
ea10 1342 1342/1342 1342 ± 0 5.894 5.156/6.517 5.845 ± 0.6851
ea11 1342 1342/1342 1342 ± 0 5.779 5.049/6.28 5.754 ± 0.669
ea12 1342 1342/1342 1342 ± 0 5.834 5.229/6.319 5.888 ± 0.6625
ea13 1342 1342/1342 1342 ± 0 6.033 5.669/6.292 6.076 ± 0.498
ea14 1342 1342/1342 1342 ± 0 5.825 5.135/6.315 5.781 ± 0.6871
ea15 1342 1342/1342 1342 ± 0 5.494 5.012/6.187 5.659 ± 0.6922
ea16 1342 1342/1342 1342 ± 0 5.962 5.531/6.645 6.143 ± 0.7291
ea17 1342 1342/1342 1342 ± 0 5.815 5.47/6.381 5.972 ± 0.6206
ea18 1342 1342/1342 1342 ± 0 5.047 4.628/5.506 5.079 ± 0.5229
ea19 1342 1342/1342 1342 ± 0 5.89 5.45/6.643 6.097 ± 0.6701
ea20 1342 1342/1342 1342 ± 0 6.214 5.598/6.811 6.181 ± 0.6582
ea21 1342 1342/1342 1342 ± 0 5.595 5.229/6.112 5.711 ± 0.567
ea22 1342 1342/1342 1342 ± 0 5.399 5.147/6.258 5.691 ± 0.655
ea23 1342 1342/1342 1342 ± 0 6.071 5.333/6.462 6.023 ± 0.6976
ea25 1342 1342/1342 1342 ± 0 5.467 5.122/6.085 5.629 ± 0.5731
ea26 1342 1342/1342 1342 ± 0 5.865 5.517/6.787 6.078 ± 0.6614
ea27 1342 1342/1342 1342 ± 0 5.455 5.133/6.262 5.652 ± 0.5929
ea28 1342 1342/1342 1342 ± 0.00002001 5.549 5.289/6.302 5.796 ± 0.6403
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 5.215 5.084/5.495 5.25 ± 0.2478
3 1342 1342/1342 1342 ± 0.00003048 5.181 5.05/5.425 5.228 ± 0.2182
4 1342 1342/1342 1342 ± 0.00002349 5.12 4.959/5.308 5.126 ± 0.2953
5 1342 1342/1342 1342 ± 0.00002349 5.225 4.962/5.347 5.209 ± 0.2961
6 1342 1342/1342 1342 ± 0.00002349 5.201 4.952/5.352 5.162 ± 0.2761
7 1342 1342/1342 1342 ± 0.00002349 5.239 5.087/5.394 5.234 ± 0.2435
8 1342 1342/1342 1342 ± 0.00002349 5.239 5.013/5.386 5.201 ± 0.2602
9 1342 1342/1342 1342 ± 0.00002349 5.475 5.359/5.732 5.482 ± 0.2978
10 1342 1342/1342 1342 ± 0.00002349 5.93 5.819/6.126 5.919 ± 0.2919
11 1342 1342/1342 1342 ± 0.00002349 6.204 6.041/6.328 6.139 ± 0.3051
12 1342 1342/1342 1342 ± 0.00002349 6.323 6.113/6.479 6.298 ± 0.3287
13 1342 1342/1342 1342 ± 0.00002349 6.744 6.648/6.954 6.74 ± 0.3496
14 1342 1342/1342 1342 ± 0.00002349 6.963 6.745/7.146 6.924 ± 0.3814
15 1342 1342/1342 1342 ± 0.00002349 6.648 6.445/6.873 6.583 ± 0.3822
16 1342 1342/1342 1342 ± 0.00002445 5.912 5.549/6.167 5.902 ± 0.3885
17 1342 1342/1342 1342 ± 0.00002714 5.921 5.594/6.218 5.912 ± 0.3764
vis
VLASS2.1.sb38619162.eb38631105.59096.06071193287_split_split.ms
overwrite_modelcol
False
output_dir
 
datacolumn
residual_data
statwtmode
VLASS-SE
Start time
2024-12-13 08:00:37.674
End
2024-12-13 08:41:34.772
Duration
0:40:57.098
Note, WebLog generation is not included in the time.

CASA logs for stage 8