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

Statwt Summary Plot

VLASS2.1.sb38642060.eb38643748.59104.02058106482_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 5.758 5.514/6.099 5.869 ± 0.4912
ea02 1342 1342/1342 1342 ± 0 6.016 5.63/6.613 6.163 ± 0.6341
ea04 1342 1342/1342 1342 ± 0 5.515 5.219/6.085 5.7 ± 0.5231
ea05 1342 1342/1342 1342 ± 0 5.844 5.517/6.241 5.896 ± 0.56
ea06 1342 1342/1342 1342 ± 0 5.19 5.025/5.498 5.255 ± 0.3508
ea07 1342 1342/1342 1342 ± 0 6.067 5.69/6.254 6.096 ± 0.5005
ea08 1342 1342/1342 1342 ± 0.00000117 6.108 5.815/6.724 6.297 ± 0.6505
ea09 1342 1342/1342 1342 ± 0 5.722 5.389/6.318 5.88 ± 0.5889
ea10 1342 1342/1342 1342 ± 0 6.012 5.484/6.614 6.068 ± 0.6008
ea11 1342 1342/1342 1342 ± 0 6.246 5.512/6.651 6.18 ± 0.6751
ea12 1342 1342/1342 1342 ± 0 5.601 5.482/5.717 5.622 ± 0.1915
ea13 1342 1342/1342 1342 ± 0 6.234 5.915/6.399 6.277 ± 0.4475
ea14 1342 1342/1342 1342 ± 0 5.811 5.339/6.413 5.937 ± 0.6297
ea15 1342 1342/1342 1342 ± 0 5.9 5.451/6.456 6.004 ± 0.6237
ea16 1342 1342/1342 1342 ± 0 6.155 5.77/6.73 6.33 ± 0.654
ea17 1342 1342/1342 1342 ± 0.000007909 6.079 5.731/6.569 6.247 ± 0.5863
ea18 1342 1342/1342 1342 ± 0 5.12 4.894/5.667 5.297 ± 0.4881
ea19 1342 1342/1342 1342 ± 0 6.052 5.731/6.753 6.264 ± 0.6208
ea20 1342 1342/1342 1342 ± 0 6.214 5.881/6.781 6.358 ± 0.5867
ea21 1342 1342/1342 1342 ± 0 5.794 5.532/6.32 5.953 ± 0.5121
ea22 1342 1342/1342 1342 ± 0 5.511 5.385/6.214 5.769 ± 0.5786
ea23 1342 1342/1342 1342 ± 0 6.028 5.583/6.453 6.138 ± 0.6304
ea25 1342 1342/1342 1342 ± 0 5.887 5.564/6.327 6.013 ± 0.5379
ea26 1342 1342/1342 1342 ± 0 6.153 5.867/6.758 6.357 ± 0.6317
ea27 1342 1342/1342 1342 ± 0.00002508 5.572 5.455/6.331 5.821 ± 0.5484
ea28 1342 1342/1342 1342 ± 0.00003102 5.839 5.62/6.565 6.09 ± 0.6587
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 ± 0.00002348 5.586 5.44/5.847 5.605 ± 0.275
3 1342 1342/1342 1342 ± 0.00002359 5.429 5.157/5.671 5.419 ± 0.3025
4 1342 1342/1342 1342 ± 0.00002439 5.501 5.188/5.67 5.461 ± 0.3413
5 1342 1342/1342 1342 ± 0.00002348 5.609 5.334/5.742 5.582 ± 0.3259
6 1342 1342/1342 1342 ± 0.00002392 5.586 5.384/5.695 5.548 ± 0.2935
7 1342 1342/1342 1342 ± 0.00002348 5.526 5.386/5.733 5.53 ± 0.2565
8 1342 1342/1342 1342 ± 0.00002348 5.477 5.296/5.624 5.454 ± 0.2995
9 1342 1342/1342 1342 ± 0.00002348 5.754 5.547/5.988 5.699 ± 0.3192
10 1342 1342/1342 1342 ± 0.00002348 6.142 5.989/6.315 6.102 ± 0.3156
11 1342 1342/1342 1342 ± 0.00002392 6.32 6.214/6.499 6.303 ± 0.3092
12 1342 1342/1342 1342 ± 0.00002439 6.475 6.302/6.662 6.454 ± 0.368
13 1342 1342/1342 1342 ± 0.00002392 6.937 6.799/7.242 6.913 ± 0.3751
14 1342 1342/1342 1342 ± 0.00002392 7.163 6.922/7.416 7.12 ± 0.4052
15 1342 1342/1342 1342 ± 0.00002392 6.806 6.603/7.035 6.769 ± 0.3989
16 1342 1342/1342 1342 ± 0.00002994 6.081 5.787/6.349 6.085 ± 0.3829
17 1342 1342/1342 1342 ± 0.00003506 6.17 5.734/6.367 6.082 ± 0.3688
overwrite_modelcol
False
output_dir
 
statwtmode
VLASS-SE
datacolumn
residual_data
vis
VLASS2.1.sb38642060.eb38643748.59104.02058106482_split_split.ms
Start time
2024-04-06 03:46:51.116
End
2024-04-06 04:49:38.089
Duration
1:02:46.973
Note, WebLog generation is not included in the time.

CASA logs for stage 7