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 5.57 5.214/6.011 5.668 ± 0.5704
ea02 1342 1342/1342 1342 ± 0 5.709 5.39/6.455 5.947 ± 0.6594
ea04 1342 1342/1342 1342 ± 0 5.267 4.966/5.858 5.447 ± 0.5641
ea05 1342 1342/1342 1342 ± 0 5.614 5.11/6.071 5.66 ± 0.6165
ea06 1342 1342/1342 1342 ± 0 4.816 4.628/5.221 4.911 ± 0.3529
ea07 1342 1342/1342 1342 ± 0 6.056 5.388/6.157 5.951 ± 0.5878
ea08 1342 1342/1342 1342 ± 0 5.843 5.578/6.727 6.149 ± 0.7227
ea09 1342 1342/1342 1342 ± 0 5.664 5.227/6.345 5.787 ± 0.653
ea10 1342 1342/1342 1342 ± 0.000001846 5.898 5.29/6.578 5.914 ± 0.7134
ea11 1342 1342/1342 1342 ± 0.000002383 5.827 5.144/6.381 5.817 ± 0.694
ea12 1342 1342/1342 1342 ± 0 5.642 5.199/6.313 5.819 ± 0.6596
ea13 1342 1342/1342 1342 ± 0 6.193 5.908/6.547 6.301 ± 0.5026
ea14 1342 1342/1342 1342 ± 0 5.708 5.19/6.317 5.789 ± 0.6828
ea15 1342 1342/1342 1342 ± 0 5.555 5.149/6.204 5.744 ± 0.6738
ea16 1342 1342/1342 1342 ± 0 5.959 5.453/6.599 6.077 ± 0.7372
ea17 1342 1342/1342 1342 ± 0.000004518 6.024 5.581/6.517 6.115 ± 0.6634
ea18 1342 1342/1342 1342 ± 0.000001846 4.968 4.66/5.457 5.056 ± 0.5603
ea19 1342 1342/1342 1342 ± 0 5.822 5.36/6.556 6.02 ± 0.6911
ea20 1342 1342/1342 1342 ± 0 6.017 5.622/6.606 6.15 ± 0.6334
ea21 1342 1342/1342 1342 ± 0 5.585 5.213/6.126 5.694 ± 0.5884
ea22 1342 1342/1342 1342 ± 0 5.532 5.267/6.409 5.801 ± 0.6822
ea23 1342 1342/1342 1342 ± 0 5.957 5.325/6.358 5.996 ± 0.6944
ea25 1342 1342/1342 1342 ± 0.00000261 5.537 5.268/6.14 5.72 ± 0.5819
ea26 1342 1342/1342 1342 ± 0 6.021 5.663/6.743 6.21 ± 0.7009
ea27 1342 1342/1342 1342 ± 0.000001507 5.54 5.183/6.342 5.731 ± 0.6034
ea28 1342 1342/1342 1342 ± 0.000009444 5.753 5.441/6.494 5.949 ± 0.7056
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 5.293 5.146/5.522 5.305 ± 0.295
3 1342 1342/1342 1342 ± 0.00002348 5.143 4.95/5.339 5.152 ± 0.282
4 1342 1342/1342 1342 ± 0.00002449 5.128 4.913/5.344 5.123 ± 0.337
5 1342 1342/1342 1342 ± 0.00002348 5.271 5.048/5.426 5.264 ± 0.3444
6 1342 1342/1342 1342 ± 0.00002348 5.235 5.002/5.384 5.205 ± 0.3657
7 1342 1342/1342 1342 ± 0.00002348 5.293 5.189/5.464 5.318 ± 0.2906
8 1342 1342/1342 1342 ± 0.00002348 5.341 5.123/5.48 5.292 ± 0.3122
9 1342 1342/1342 1342 ± 0.00002348 5.585 5.379/5.83 5.567 ± 0.3436
10 1342 1342/1342 1342 ± 0.00002348 6.061 5.853/6.177 6.002 ± 0.3518
11 1342 1342/1342 1342 ± 0.00002348 6.297 6.095/6.412 6.218 ± 0.3567
12 1342 1342/1342 1342 ± 0.00002393 6.414 6.184/6.603 6.367 ± 0.3839
13 1342 1342/1342 1342 ± 0.00002348 6.893 6.709/7.127 6.834 ± 0.3987
14 1342 1342/1342 1342 ± 0.00002348 7.085 6.769/7.298 6.984 ± 0.444
15 1342 1342/1342 1342 ± 0.00002348 6.687 6.478/6.939 6.636 ± 0.4467
16 1342 1342/1342 1342 ± 0.00002378 5.936 5.67/6.238 5.944 ± 0.3785
17 1342 1342/1342 1342 ± 0.0000242 5.897 5.808/6.208 5.959 ± 0.3545
vis
VLASS2.1.sb38609051.eb38659592.59110.93759270833_split_split.ms
datacolumn
residual_data
output_dir
 
statwtmode
VLASS-SE
overwrite_modelcol
False
Start time
2024-12-18 06:44:17.706
End
2024-12-18 07:54:43.955
Duration
1:10:26.249
Note, WebLog generation is not included in the time.

CASA logs for stage 8