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

Statwt Summary Plot

VLASS2.1.sb38499285.eb38509861.59047.50492306713_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 5.402 5.256/6.063 5.503 ± 0.7676
ea02 1342 1342/1342 1342 ± 0.00004241 5.983 5.419/6.718 5.894 ± 0.9182
ea04 1342 1342/1342 1342 ± 0.000007794 5.5 5.114/6.038 5.404 ± 0.8033
ea05 1342 1342/1342 1342 ± 0.000009785 5.797 5.312/6.575 5.858 ± 0.7901
ea06 1342 1342/1342 1342 ± 0.00001129 5.329 4.93/5.858 5.217 ± 0.7879
ea07 1342 1342/1342 1342 ± 0.00004282 5.961 5.431/6.34 5.717 ± 0.8314
ea08 1342 1342/1342 1342 ± 0.00004251 5.885 5.666/6.992 6.083 ± 0.9966
ea09 1342 1342/1342 1342 ± 0.00002071 5.424 4.992/5.921 5.36 ± 0.6146
ea10 1342 1342/1342 1342 ± 0.00004296 5.263 4.85/5.927 5.205 ± 0.7362
ea11 1342 1342/1342 1342 ± 0.00004404 6.093 5.483/6.718 5.999 ± 0.9691
ea12 1342 1342/1342 1342 ± 0.00001506 5.856 5.468/6.635 5.777 ± 1.027
ea13 1342 1342/1342 1342 ± 0.00001639 5.833 5.648/6.321 5.931 ± 0.7038
ea14 1342 1342/1342 1342 ± 0.0000149 5.636 5.354/6.677 5.828 ± 0.8132
ea15 1342 1342/1342 1342 ± 0.000003894 5.433 5.365/6.529 5.699 ± 0.92
ea16 1342 1342/1342 1342 ± 0.00002022 5.89 5.682/6.894 5.994 ± 0.9002
ea17 1342 1342/1342 1342 ± 0.00004388 5.971 5.507/6.661 5.945 ± 0.9417
ea18 1342 1342/1342 1342 ± 0.00003763 5.087 4.771/5.781 5.073 ± 0.7206
ea19 1342 1342/1342 1342 ± 0.00000306 6.065 5.691/6.82 6.124 ± 0.7994
ea20 1342 1342/1342 1342 ± 0.00002507 6.102 5.76/6.99 6.105 ± 1.107
ea21 1342 1342/1342 1342 ± 0.00001672 5.763 5.437/6.458 5.733 ± 0.7928
ea22 1342 1342/1342 1342 ± 0.0000397 5.488 5.227/6.505 5.699 ± 0.8057
ea23 1342 1342/1342 1342 ± 0.00004679 6.471 5.899/6.685 5.971 ± 1.12
ea24 1342 1342/1342 1342 ± 0.000008669 5.072 4.892/6.113 5.445 ± 0.655
ea25 1342 1342/1342 1342 ± 0.00004291 5.729 5.32/6.415 5.663 ± 0.8748
ea26 1342 1342/1342 1342 ± 0.00003005 5.808 5.629/6.932 6.085 ± 0.8484
ea27 1342 1342/1342 1342 ± 0.00004332 5.713 5.29/6.594 5.694 ± 0.8797
ea28 1342 1342/1342 1342 ± 0.00004299 5.837 5.561/6.782 5.914 ± 0.9235
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 ± 0.00002394 5.502 5.349/5.799 5.51 ± 0.3424
3 1342 1342/1342 1342 ± 0.00003982 4.958 4.782/5.294 5.042 ± 0.2891
5 1342 1342/1342 1342 ± 0.00002403 5.429 5.141/5.579 5.379 ± 0.3474
6 1342 1342/1342 1342 ± 0.00002394 5.441 5.141/5.606 5.386 ± 0.2861
7 1342 1342/1342 1342 ± 0.00002394 5.442 5.228/5.65 5.429 ± 0.289
8 1342 1342/1342 1342 ± 0.00002394 5.468 5.113/5.629 5.396 ± 0.3205
9 1342 1342/1342 1342 ± 0.00002422 5.733 5.363/5.957 5.692 ± 0.33
10 1342 1342/1342 1342 ± 0.0000235 6.222 5.93/6.312 6.121 ± 0.3347
11 1342 1342/1342 1342 ± 0.0000235 6.467 6.109/6.654 6.412 ± 0.3369
12 1342 1342/1342 1342 ± 0.0000235 6.632 6.303/6.816 6.565 ± 0.3704
13 1342 1342/1342 1342 ± 0.0000235 6.855 6.5/7.123 6.772 ± 0.4068
14 1342 1342/1342 1342 ± 0.0000246 6.542 6.214/6.951 6.561 ± 0.4978
15 1342 1342/1342 1342 ± 0.0000246 6.694 6.369/6.932 6.597 ± 0.4394
16 1342 1342/1342 1342 ± 0.00006078 4.015 3.811/4.328 4.08 ± 0.3472
17 1342 1342/1342 1342 ± 0.00006094 4.19 3.952/4.497 4.212 ± 0.3519
vis
VLASS2.1.sb38499285.eb38509861.59047.50492306713_split_split.ms
datacolumn
residual_data
output_dir
 
overwrite_modelcol
False
statwtmode
VLASS-SE
Start time
2024-11-08 02:34:55.549
End
2024-11-08 03:54:50.671
Duration
1:19:55.122
Note, WebLog generation is not included in the time.

CASA logs for stage 8