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

Statwt Summary Plot

VLASS2.1.sb38549013.eb38560130.59067.120196296295_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 5.477 5.139/5.868 5.566 ± 0.5166
ea02 1342 1342/1342 1342 ± 0 5.736 5.312/6.338 5.822 ± 0.5919
ea04 1342 1342/1342 1342 ± 0 5.387 5.006/6.024 5.479 ± 0.5626
ea05 1342 1342/1342 1342 ± 0 5.913 5.266/6.436 5.818 ± 0.5948
ea06 1342 1342/1342 1342 ± 0 5.383 4.853/5.746 5.308 ± 0.4596
ea07 1342 1342/1342 1342 ± 0 5.79 5.238/6.018 5.793 ± 0.5914
ea08 1342 1342/1342 1342 ± 0 5.849 5.485/6.577 6.017 ± 0.6679
ea09 1342 1342/1342 1342 ± 0 5.185 4.69/5.586 5.166 ± 0.4887
ea10 1342 1342/1342 1342 ± 0 5.737 5.256/6.347 5.779 ± 0.608
ea11 1342 1342/1342 1342 ± 0 5.798 5.264/6.307 5.861 ± 0.6587
ea12 1342 1342/1342 1342 ± 0 5.975 5.362/6.47 5.97 ± 0.6155
ea13 1342 1342/1342 1342 ± 0 6.016 5.53/6.205 5.939 ± 0.5053
ea14 1342 1342/1342 1342 ± 0 6.398 6.136/6.685 6.401 ± 0.3141
ea15 1342 1342/1342 1342 ± 0 5.704 5.188/6.281 5.844 ± 0.6608
ea16 1342 1342/1342 1342 ± 0 4.811 4.425/5.156 4.785 ± 0.5182
ea17 1342 1342/1342 1342 ± 0.000005062 6.178 5.784/6.689 6.215 ± 0.5779
ea18 1342 1342/1342 1342 ± 0 5.26 5.006/5.567 5.284 ± 0.4115
ea19 1342 1342/1342 1342 ± 0 6.034 5.494/6.457 6.034 ± 0.5661
ea20 1342 1342/1342 1342 ± 0 6.193 5.612/6.651 6.111 ± 0.5617
ea21 1342 1342/1342 1342 ± 0 5.665 5.335/6.232 5.755 ± 0.5551
ea22 1342 1342/1342 1342 ± 0 5.568 5.108/6.287 5.709 ± 0.6661
ea23 1342 1342/1342 1342 ± 0 5.886 5.262/6.274 5.899 ± 0.7542
ea25 1342 1342/1342 1342 ± 0.000004535 5.437 4.803/5.589 5.317 ± 0.487
ea26 1342 1342/1342 1342 ± 0 6.078 5.47/6.612 5.992 ± 0.6603
ea27 1342 1342/1342 1342 ± 0.0000175 5.548 5.32/6.373 5.742 ± 0.6038
ea28 1342 1342/1342 1342 ± 0 5.672 5.361/6.336 5.847 ± 0.608
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 ± 0.00002409 5.353 5.198/5.503 5.339 ± 0.2873
3 1342 1342/1342 1342 ± 0.00002579 4.971 4.831/5.168 5.025 ± 0.3298
4 1342 1342/1342 1342 ± 0.00002667 5.11 4.918/5.424 5.163 ± 0.3213
5 1342 1342/1342 1342 ± 0.00002409 5.277 5.093/5.48 5.237 ± 0.3382
6 1342 1342/1342 1342 ± 0.00002602 5.218 4.993/5.301 5.13 ± 0.3144
7 1342 1342/1342 1342 ± 0.00002394 5.313 5.111/5.47 5.248 ± 0.3708
8 1342 1342/1342 1342 ± 0.00002394 5.245 5.005/5.388 5.204 ± 0.346
9 1342 1342/1342 1342 ± 0.00002394 5.607 5.365/5.747 5.508 ± 0.3593
10 1342 1342/1342 1342 ± 0.0000235 5.967 5.582/6.162 5.823 ± 0.4682
11 1342 1342/1342 1342 ± 0.0000235 6.219 5.836/6.345 6.058 ± 0.428
12 1342 1342/1342 1342 ± 0.0000235 6.343 5.942/6.468 6.213 ± 0.4148
13 1342 1342/1342 1342 ± 0.0000235 6.723 6.314/6.918 6.629 ± 0.4115
14 1342 1342/1342 1342 ± 0.0000235 6.896 6.571/7.097 6.802 ± 0.4326
15 1342 1342/1342 1342 ± 0.0000235 6.536 6.354/6.664 6.389 ± 0.4029
16 1342 1342/1342 1342 ± 0.00002628 5.79 5.481/6.163 5.765 ± 0.4005
17 1342 1342/1342 1342 ± 0.00002399 5.836 5.727/6.101 5.81 ± 0.4116
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38549013.eb38560130.59067.120196296295_split_split.ms flagged by statwt flagging agents
overwrite_modelcol
False
statwtmode
VLASS-SE
output_dir
 
datacolumn
residual_data
vis
VLASS2.1.sb38549013.eb38560130.59067.120196296295_split_split.ms
Start time
2023-11-02 06:21:12.357
End
2023-11-02 07:34:34.061
Duration
1:13:21.704
Note, WebLog generation is not included in the time.

CASA logs for stage 7