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

Statwt Summary Plot

VLASS2.1.sb38619750.eb38664746.59114.89728754629_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 5.533 5.212/6.071 5.667 ± 0.5442
ea02 1342 1342/1342 1342 ± 0.000001208 5.709 5.306/6.416 5.894 ± 0.6402
ea03 1342 1342/1342 1342 ± 0 5.312 4.675/5.94 5.34 ± 0.6739
ea04 1342 1342/1342 1342 ± 0 5.565 5.104/6.156 5.634 ± 0.5777
ea05 1342 1342/1342 1342 ± 0 5.729 5.236/6.177 5.761 ± 0.58
ea06 1342 1342/1342 1342 ± 0 5.175 4.857/5.611 5.25 ± 0.44
ea07 1342 1342/1342 1342 ± 0 5.939 5.336/6.173 5.905 ± 0.5991
ea08 1342 1342/1342 1342 ± 0.00001343 5.939 5.484/6.679 6.118 ± 0.6873
ea09 1342 1342/1342 1342 ± 0 5.706 5.199/6.311 5.761 ± 0.659
ea10 1342 1342/1342 1342 ± 0 5.866 5.181/6.531 5.864 ± 0.6987
ea11 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea12 1342 1342/1342 1342 ± 0 5.738 5.244/6.386 5.909 ± 0.6722
ea13 1342 1342/1342 1342 ± 0 6.021 5.745/6.486 6.176 ± 0.5237
ea14 1342 1342/1342 1342 ± 0 5.796 5.246/6.392 5.868 ± 0.6928
ea15 1342 1342/1342 1342 ± 0 5.687 5.268/6.315 5.86 ± 0.6789
ea16 1342 1342/1342 1342 ± 0 6.037 5.567/6.663 6.181 ± 0.7177
ea17 1342 1342/1342 1342 ± 0.00003157 5.862 5.425/6.437 6.008 ± 0.6414
ea18 1342 1342/1342 1342 ± 0.000001736 4.998 4.652/5.508 5.088 ± 0.5525
ea19 1342 1342/1342 1342 ± 0 5.945 5.49/6.697 6.153 ± 0.6642
ea20 1342 1342/1342 1342 ± 0 5.948 5.575/6.587 6.113 ± 0.6263
ea21 1342 1342/1342 1342 ± 0 5.731 5.312/6.292 5.848 ± 0.5953
ea22 1342 1342/1342 1342 ± 0 5.464 5.199/6.318 5.718 ± 0.6701
ea23 1342 1342/1342 1342 ± 0 5.958 5.365/6.419 6.024 ± 0.7064
ea25 1342 1342/1342 1342 ± 0 5.611 5.222/6.152 5.734 ± 0.6015
ea26 1342 1342/1342 1342 ± 0 5.933 5.532/6.656 6.109 ± 0.6965
ea27 1342 1342/1342 1342 ± 0.000006497 5.534 5.19/6.335 5.716 ± 0.624
ea28 1342 1342/1342 1342 ± 0.00003974 5.769 5.367/6.452 5.941 ± 0.6893
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 ± 0.00002354 5.304 5.189/5.568 5.328 ± 0.2707
3 1342 1342/1342 1342 ± 0.00002512 5.212 4.969/5.41 5.198 ± 0.3063
4 1342 1342/1342 1342 ± 0.00002414 5.179 5.037/5.321 5.166 ± 0.3172
5 1342 1342/1342 1342 ± 0.00002354 5.276 5.043/5.397 5.237 ± 0.3025
6 1342 1342/1342 1342 ± 0.00002354 5.245 5.072/5.406 5.211 ± 0.3161
7 1342 1342/1342 1342 ± 0.00002354 5.276 5.192/5.441 5.285 ± 0.243
8 1342 1342/1342 1342 ± 0.00002354 5.298 5.056/5.453 5.244 ± 0.2598
9 1342 1342/1342 1342 ± 0.00002354 5.606 5.444/5.787 5.549 ± 0.2893
10 1342 1342/1342 1342 ± 0.00002354 6.063 5.879/6.173 6.002 ± 0.295
11 1342 1342/1342 1342 ± 0.00002354 6.303 6.102/6.42 6.23 ± 0.3009
12 1342 1342/1342 1342 ± 0.00002399 6.436 6.233/6.599 6.394 ± 0.3173
13 1342 1342/1342 1342 ± 0.00002354 6.853 6.742/7.07 6.824 ± 0.3386
14 1342 1342/1342 1342 ± 0.00002354 7.06 6.833/7.253 6.972 ± 0.3726
15 1342 1342/1342 1342 ± 0.00002354 6.75 6.459/6.904 6.651 ± 0.3706
16 1342 1342/1342 1342 ± 0.00003903 6.065 5.725/6.284 6.022 ± 0.3347
17 1342 1342/1342 1342 ± 0.00003381 6.035 5.793/6.287 6.025 ± 0.3317
overwrite_modelcol
False
statwtmode
VLASS-SE
vis
VLASS2.1.sb38619750.eb38664746.59114.89728754629_split_split.ms
datacolumn
residual_data
output_dir
 
Start time
2025-01-04 09:00:58.606
End
2025-01-04 09:54:35.164
Duration
0:53:36.558
Note, WebLog generation is not included in the time.

CASA logs for stage 8