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

Statwt Summary Plot

VLASS2.1.sb38606107.eb38625163.59092.29495140046_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 5.207 5.171/6.017 5.498 ± 0.6253
ea02 1342 1342/1342 1342 ± 0.00004215 5.544 5.25/6.545 5.824 ± 0.8277
ea04 1342 1342/1342 1342 ± 0 5.245 4.986/5.977 5.445 ± 0.6323
ea05 1342 1342/1342 1342 ± 0.000004597 5.422 5.05/6.373 5.685 ± 0.6911
ea06 1342 1342/1342 1342 ± 0.000003059 4.671 4.516/5.114 4.758 ± 0.4423
ea07 1342 1342/1342 1342 ± 0.00003677 5.743 5.319/6.232 5.832 ± 0.7348
ea08 1342 1342/1342 1342 ± 0.00004215 5.671 5.438/6.667 5.982 ± 0.8265
ea10 1342 1342/1342 1342 ± 0.00004215 5.356 5.178/6.632 5.815 ± 0.7912
ea11 1342 1342/1342 1342 ± 0.00003464 5.416 4.993/6.326 5.628 ± 0.8
ea12 1342 1342/1342 1342 ± 0.000003532 5.527 5.206/6.475 5.756 ± 0.8269
ea13 1342 1342/1342 1342 ± 0.00003612 5.807 5.706/6.371 6.013 ± 0.6801
ea14 1342 1342/1342 1342 ± 0.000002498 5.41 5.055/6.36 5.728 ± 0.7124
ea15 1342 1342/1342 1342 ± 0 5.146 5.005/6.092 5.534 ± 0.7324
ea16 1342 1342/1342 1342 ± 0.000006835 5.808 5.503/6.771 6.098 ± 0.8397
ea17 1342 1342/1342 1342 ± 0.00004216 5.641 5.305/6.825 5.869 ± 0.7702
ea18 1342 1342/1342 1342 ± 0.00002504 4.855 4.554/5.628 5 ± 0.6051
ea19 1342 1342/1342 1342 ± 0 5.671 5.452/6.639 5.977 ± 0.7131
ea20 1342 1342/1342 1342 ± 0.00001538 5.818 5.512/6.812 6.003 ± 0.8677
ea21 1342 1342/1342 1342 ± 0.000006496 5.391 5.244/6.292 5.712 ± 0.6854
ea22 1342 1342/1342 1342 ± 0.00004272 5.39 5.152/6.391 5.662 ± 0.7683
ea23 1342 1342/1342 1342 ± 0.00002911 5.671 5.347/6.49 5.906 ± 0.8011
ea25 1342 1342/1342 1342 ± 0.00004237 5.174 5.017/6.18 5.493 ± 0.7298
ea26 1342 1342/1342 1342 ± 0.00002353 5.828 5.6/6.843 6.069 ± 0.8357
ea27 1342 1342/1342 1342 ± 0.00004215 5.361 5.065/6.433 5.632 ± 0.7374
ea28 1342 1342/1342 1342 ± 0.00004215 5.572 5.309/6.489 5.797 ± 0.7561
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 ± 0.00002392 5.366 5.168/5.615 5.368 ± 0.2775
4 1342 1342/1342 1342 ± 0.00002799 5.045 4.776/5.372 5.083 ± 0.4485
5 1342 1342/1342 1342 ± 0.00002392 5.279 5.011/5.428 5.235 ± 0.3341
6 1342 1342/1342 1342 ± 0.00002392 5.267 5.022/5.418 5.226 ± 0.3099
7 1342 1342/1342 1342 ± 0.00002392 5.25 5.102/5.446 5.263 ± 0.2824
8 1342 1342/1342 1342 ± 0.00002392 5.297 5.053/5.452 5.247 ± 0.2986
9 1342 1342/1342 1342 ± 0.00002392 5.569 5.412/5.823 5.553 ± 0.3249
10 1342 1342/1342 1342 ± 0.00002392 5.993 5.879/6.174 5.954 ± 0.3382
11 1342 1342/1342 1342 ± 0.00002392 6.254 6.115/6.381 6.193 ± 0.359
12 1342 1342/1342 1342 ± 0.00002392 6.434 6.231/6.55 6.365 ± 0.3733
13 1342 1342/1342 1342 ± 0.00002392 6.829 6.637/6.991 6.773 ± 0.4035
14 1342 1342/1342 1342 ± 0.00002392 6.984 6.841/7.272 6.938 ± 0.4655
15 1342 1342/1342 1342 ± 0.00002392 6.803 6.485/6.933 6.657 ± 0.4953
16 1342 1342/1342 1342 ± 0.00006103 4.7 4.537/4.866 4.692 ± 0.2794
17 1342 1342/1342 1342 ± 0.00006099 4.701 4.555/4.844 4.69 ± 0.2417
output_dir
 
datacolumn
residual_data
overwrite_modelcol
False
statwtmode
VLASS-SE
vis
VLASS2.1.sb38606107.eb38625163.59092.29495140046_split_split.ms
Start time
2024-11-07 17:41:55.457
End
2024-11-07 18:35:59.141
Duration
0:54:03.683
Note, WebLog generation is not included in the time.

CASA logs for stage 8