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

Statwt Summary Plot

VLASS3.2.sb45657603.eb46099145.60450.330123067135_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 6.288 5.763/6.892 6.243 ± 0.7615
ea02 1342 1342/1342 1342 ± 0.00002345 6.202 5.617/6.563 6.176 ± 0.7352
ea03 1342 1342/1342 1342 ± 0 6.018 5.507/6.704 6.137 ± 0.822
ea04 1342 1342/1342 1342 ± 0 5.66 5.148/6.119 5.663 ± 0.7132
ea05 1342 1342/1342 1342 ± 0 5.991 5.477/6.578 6.009 ± 0.7769
ea06 1342 1342/1342 1342 ± 0 5.875 5.236/6.243 5.782 ± 0.7894
ea07 1342 1342/1342 1342 ± 0 6.056 5.441/6.655 6.088 ± 0.8009
ea08 1342 1342/1342 1342 ± 0 6.56 5.913/6.975 6.522 ± 0.7107
ea09 1342 1342/1342 1342 ± 0 5.769 5.275/6.496 5.792 ± 0.9085
ea10 1342 1342/1342 1342 ± 0 5.836 5.386/6.309 5.788 ± 0.7706
ea11 1342 1342/1342 1342 ± 0 5.831 5.384/6.545 5.893 ± 0.7778
ea12 1342 1342/1342 1342 ± 0 5.602 5.342/6.265 5.778 ± 0.7208
ea13 1342 1342/1342 1342 ± 0 6.097 5.675/6.45 5.948 ± 1.053
ea14 1342 1342/1342 1342 ± 0 6.069 5.677/6.653 6.137 ± 0.7419
ea15 1342 1342/1342 1342 ± 0 6.738 6.65/7.316 6.917 ± 0.4279
ea17 1342 1342/1342 1342 ± 0 6.349 5.903/7.037 6.409 ± 0.838
ea18 1342 1342/1342 1342 ± 0 6.405 5.914/7.023 6.493 ± 0.718
ea19 1342 1342/1342 1342 ± 0 6.084 5.61/6.676 6.115 ± 0.7711
ea20 1342 1342/1342 1342 ± 0 6.507 6.02/7.124 6.589 ± 0.717
ea21 1342 1342/1342 1342 ± 0 5.465 5.226/6.028 5.624 ± 0.5521
ea22 1342 1342/1342 1342 ± 0 6.259 5.737/6.781 6.277 ± 0.7104
ea23 1342 1342/1342 1342 ± 0 6.122 5.577/6.434 6.061 ± 0.7917
ea24 1342 1342/1342 1342 ± 0 6.313 5.37/6.741 6.07 ± 0.6664
ea25 1342 1342/1342 1342 ± 0 6.516 5.881/7.206 6.575 ± 0.9393
ea27 1342 1342/1342 1342 ± 0 5.745 5.383/6.469 5.785 ± 0.7437
ea28 1342 1342/1342 1342 ± 0 6.34 5.858/7.155 6.521 ± 0.711
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 ± 0.00002393 5.624 5.437/5.816 5.638 ± 0.2409
3 1342 1342/1342 1342 ± 0.00002448 4.379 4.017/4.634 4.382 ± 0.7127
4 1342 1342/1342 1342 ± 0.00002422 5.441 5.252/5.718 5.524 ± 0.3324
5 1342 1342/1342 1342 ± 0.00002393 5.551 5.27/5.835 5.566 ± 0.2901
6 1342 1342/1342 1342 ± 0.00002393 5.55 5.288/5.759 5.509 ± 0.2836
7 1342 1342/1342 1342 ± 0.00002393 5.579 5.444/5.797 5.607 ± 0.2494
8 1342 1342/1342 1342 ± 0.00002393 5.568 5.276/5.77 5.532 ± 0.2925
9 1342 1342/1342 1342 ± 0.00002393 5.832 5.672/6.052 5.844 ± 0.289
10 1342 1342/1342 1342 ± 0.00002348 6.344 6.22/6.447 6.333 ± 0.2743
11 1342 1342/1342 1342 ± 0.00002348 6.545 6.294/6.693 6.55 ± 0.2812
12 1342 1342/1342 1342 ± 0.00002348 6.675 6.442/6.865 6.685 ± 0.3318
13 1342 1342/1342 1342 ± 0.00002348 7.138 6.872/7.438 7.16 ± 0.3503
14 1342 1342/1342 1342 ± 0.00002348 7.421 7.053/7.634 7.351 ± 0.3555
15 1342 1342/1342 1342 ± 0.00002348 7.03 6.697/7.333 7.023 ± 0.377
16 1342 1342/1342 1342 ± 0.00002348 6.455 6.132/6.889 6.454 ± 0.4241
17 1342 1342/1342 1342 ± 0.00002348 6.433 6.081/6.717 6.38 ± 0.3987
output_dir
 
datacolumn
residual_data
overwrite_modelcol
False
statwtmode
VLASS-SE
vis
VLASS3.2.sb45657603.eb46099145.60450.330123067135_split_split.ms
Start time
2025-07-29 08:42:05.743
End
2025-07-29 09:57:26.630
Duration
1:15:20.887
Note, WebLog generation is not included in the time.

CASA logs for stage 8