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

Statwt Summary Plot

VLASS2.1.sb38609051.eb38659592.59110.93759270833_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 5.32 4.983/5.73 5.434 ± 0.5571
ea02 1342 1342/1342 1342 ± 0 5.513 5.157/6.194 5.703 ± 0.6353
ea04 1342 1342/1342 1342 ± 0 5.245 4.932/5.908 5.432 ± 0.5722
ea05 1342 1342/1342 1342 ± 0 5.616 5.128/6.114 5.675 ± 0.6102
ea06 1342 1342/1342 1342 ± 0 4.868 4.557/5.274 4.927 ± 0.407
ea07 1342 1342/1342 1342 ± 0 5.716 5.141/5.942 5.683 ± 0.5773
ea08 1342 1342/1342 1342 ± 0 5.592 5.308/6.44 5.881 ± 0.7072
ea09 1342 1342/1342 1342 ± 0 5.418 5.017/6.12 5.551 ± 0.6586
ea10 1342 1342/1342 1342 ± 0 5.731 5.06/6.401 5.719 ± 0.6993
ea11 1342 1342/1342 1342 ± 0 5.618 4.944/6.112 5.58 ± 0.6867
ea12 1342 1342/1342 1342 ± 0 5.508 5.077/6.219 5.695 ± 0.6561
ea13 1342 1342/1342 1342 ± 0 5.713 5.57/6.277 5.995 ± 0.5239
ea14 1342 1342/1342 1342 ± 0 5.609 5.086/6.237 5.69 ± 0.6808
ea15 1342 1342/1342 1342 ± 0 5.523 5.094/6.228 5.713 ± 0.663
ea16 1342 1342/1342 1342 ± 0 5.878 5.325/6.528 5.976 ± 0.7598
ea17 1342 1342/1342 1342 ± 0 5.814 5.195/6.581 5.873 ± 0.6716
ea18 1342 1342/1342 1342 ± 0 4.747 4.451/5.344 4.855 ± 0.5753
ea19 1342 1342/1342 1342 ± 0 5.77 5.333/6.515 5.974 ± 0.6685
ea20 1342 1342/1342 1342 ± 0 5.805 5.397/6.421 5.942 ± 0.6711
ea21 1342 1342/1342 1342 ± 0 5.536 5.146/6.095 5.646 ± 0.5833
ea22 1342 1342/1342 1342 ± 0 5.333 5.038/6.17 5.562 ± 0.6506
ea23 1342 1342/1342 1342 ± 0 5.772 5.17/6.195 5.822 ± 0.6851
ea25 1342 1342/1342 1342 ± 0 5.361 5.052/5.894 5.5 ± 0.5685
ea26 1342 1342/1342 1342 ± 0 5.744 5.369/6.465 5.908 ± 0.7138
ea27 1342 1342/1342 1342 ± 0 5.378 5.032/6.14 5.51 ± 0.6048
ea28 1342 1342/1342 1342 ± 0.00000173 5.496 5.186/6.225 5.674 ± 0.6785
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 5.14 5.02/5.364 5.144 ± 0.2467
3 1342 1342/1342 1342 ± 0.00002349 4.948 4.661/5.154 4.936 ± 0.2945
4 1342 1342/1342 1342 ± 0.00002422 5.026 4.788/5.107 4.94 ± 0.2791
5 1342 1342/1342 1342 ± 0.00002349 5.108 4.876/5.197 5.061 ± 0.3073
6 1342 1342/1342 1342 ± 0.00002349 5.057 4.907/5.211 5.027 ± 0.3265
7 1342 1342/1342 1342 ± 0.00002349 5.112 5.003/5.309 5.136 ± 0.2418
8 1342 1342/1342 1342 ± 0.00002349 5.172 4.988/5.307 5.124 ± 0.2624
9 1342 1342/1342 1342 ± 0.00002349 5.435 5.29/5.626 5.404 ± 0.2966
10 1342 1342/1342 1342 ± 0.00002349 5.892 5.701/6.008 5.831 ± 0.3054
11 1342 1342/1342 1342 ± 0.00002349 6.12 5.953/6.214 6.049 ± 0.3216
12 1342 1342/1342 1342 ± 0.00002393 6.268 6.075/6.389 6.206 ± 0.3392
13 1342 1342/1342 1342 ± 0.00002349 6.689 6.548/6.846 6.63 ± 0.3563
14 1342 1342/1342 1342 ± 0.00002349 6.854 6.673/7.06 6.788 ± 0.3885
15 1342 1342/1342 1342 ± 0.00002349 6.572 6.317/6.702 6.461 ± 0.3791
16 1342 1342/1342 1342 ± 0.00002351 5.799 5.497/6.088 5.816 ± 0.3735
17 1342 1342/1342 1342 ± 0.00002351 5.807 5.614/6.065 5.822 ± 0.3405
output_dir
 
statwtmode
VLASS-SE
overwrite_modelcol
False
vis
VLASS2.1.sb38609051.eb38659592.59110.93759270833_split_split.ms
datacolumn
residual_data
Start time
2024-12-18 08:34:51.452
End
2024-12-18 09:21:57.002
Duration
0:47:05.549
Note, WebLog generation is not included in the time.

CASA logs for stage 8