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

Statwt Summary Plot

VLASS2.1.sb38530355.eb38576088.59078.34299474537_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 5.359 5.205/6.04 5.432 ± 0.7806
ea02 1342 1342/1342 1342 ± 0.00004278 5.907 5.411/6.502 5.771 ± 0.9627
ea04 1342 1342/1342 1342 ± 0.000005439 5.262 5.088/6.098 5.489 ± 0.7371
ea05 1342 1342/1342 1342 ± 0.00002027 5.621 5.11/6.345 5.642 ± 0.7236
ea06 1342 1342/1342 1342 ± 0.00001886 4.732 4.642/5.216 4.784 ± 0.5094
ea07 1342 1342/1342 1342 ± 0.00004206 5.838 5.379/6.265 5.749 ± 0.8183
ea08 1342 1342/1342 1342 ± 0.00004205 5.866 5.608/6.721 5.938 ± 1.021
ea09 1342 1342/1342 1342 ± 0.00001979 5.609 5.129/6.278 5.499 ± 0.813
ea10 1342 1342/1342 1342 ± 0.00004187 5.285 5.079/6.354 5.521 ± 0.8267
ea11 1342 1342/1342 1342 ± 0.00004103 5.618 5.208/6.454 5.706 ± 0.9304
ea12 1342 1342/1342 1342 ± 0.000002497 5.524 5.358/6.532 5.772 ± 0.9251
ea13 1342 1342/1342 1342 ± 0.00002084 5.912 5.772/6.464 5.962 ± 0.8107
ea14 1342 1342/1342 1342 ± 0.00001591 5.667 5.349/6.695 5.881 ± 0.8664
ea15 1342 1342/1342 1342 ± 0.000001748 5.316 5.107/6.297 5.641 ± 0.8522
ea16 1342 1342/1342 1342 ± 0.00003846 5.881 5.521/6.719 5.972 ± 0.8992
ea17 1342 1342/1342 1342 ± 0.00004192 5.785 5.496/6.613 5.846 ± 0.916
ea18 1342 1342/1342 1342 ± 0.00003196 5.096 4.723/5.775 5.113 ± 0.7086
ea19 1342 1342/1342 1342 ± 0.000008561 5.733 5.502/6.697 5.945 ± 0.7987
ea20 1342 1342/1342 1342 ± 0.00002325 5.887 5.676/7.025 6.045 ± 1.035
ea21 1342 1342/1342 1342 ± 0.00003079 5.592 5.435/6.478 5.785 ± 0.8203
ea22 1342 1342/1342 1342 ± 0.00003857 5.508 5.255/6.422 5.594 ± 0.9196
ea23 1342 1342/1342 1342 ± 0.00004266 5.807 5.46/6.671 5.913 ± 0.9685
ea25 1342 1342/1342 1342 ± 0.00004221 5.398 5.296/6.363 5.571 ± 0.8458
ea27 1342 1342/1342 1342 ± 0.00004335 5.457 5.125/6.362 5.562 ± 0.8188
ea28 1342 1342/1342 1342 ± 0.00004224 5.684 5.439/6.524 5.722 ± 0.9116
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 ± 0.00002406 5.582 5.354/5.72 5.525 ± 0.2806
3 1342 1342/1342 1342 ± 0.00003126 5.279 5.068/5.564 5.275 ± 0.3526
5 1342 1342/1342 1342 ± 0.00002488 5.401 5.189/5.489 5.379 ± 0.2562
6 1342 1342/1342 1342 ± 0.00002406 5.364 5.213/5.524 5.35 ± 0.2856
7 1342 1342/1342 1342 ± 0.00002406 5.386 5.246/5.538 5.38 ± 0.264
8 1342 1342/1342 1342 ± 0.00002406 5.396 5.122/5.523 5.327 ± 0.2937
9 1342 1342/1342 1342 ± 0.00002406 5.68 5.481/5.847 5.603 ± 0.3325
10 1342 1342/1342 1342 ± 0.00002406 6.129 5.826/6.193 6.017 ± 0.339
11 1342 1342/1342 1342 ± 0.00002406 6.376 6.166/6.487 6.288 ± 0.3478
12 1342 1342/1342 1342 ± 0.00002406 6.481 6.362/6.697 6.455 ± 0.3627
13 1342 1342/1342 1342 ± 0.00002406 6.758 6.541/7.019 6.748 ± 0.4092
14 1342 1342/1342 1342 ± 0.00002679 6.703 6.384/7.117 6.691 ± 0.4944
15 1342 1342/1342 1342 ± 0.00002408 6.762 6.514/6.98 6.686 ± 0.4717
16 1342 1342/1342 1342 ± 0.00005929 4.003 3.831/4.246 4.046 ± 0.2774
17 1342 1342/1342 1342 ± 0.00006076 4.064 3.898/4.304 4.108 ± 0.271
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38530355.eb38576088.59078.34299474537_split_split.ms flagged by statwt flagging agents
statwtmode
VLASS-SE
vis
VLASS2.1.sb38530355.eb38576088.59078.34299474537_split_split.ms
datacolumn
residual_data
output_dir
 
overwrite_modelcol
False
Start time
2023-12-22 06:25:15.534
End
2023-12-22 07:21:15.557
Duration
0:56:00.023
Note, WebLog generation is not included in the time.

CASA logs for stage 7