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

Statwt Summary Plot

VLASS2.1.sb38513454.eb38563508.59068.92709877314_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 5.526 5.28/6.013 5.707 ± 0.5148
ea02 1342 1342/1342 1342 ± 0 5.629 5.347/6.454 5.922 ± 0.656
ea04 1342 1342/1342 1342 ± 0 5.46 5.099/5.983 5.585 ± 0.5572
ea05 1342 1342/1342 1342 ± 0 5.781 5.298/6.276 5.842 ± 0.6055
ea06 1342 1342/1342 1342 ± 0 4.988 4.73/5.437 5.098 ± 0.4348
ea07 1342 1342/1342 1342 ± 0 5.667 5.427/5.912 5.784 ± 0.4541
ea08 1342 1342/1342 1342 ± 0 5.865 5.58/6.717 6.169 ± 0.6692
ea09 1342 1342/1342 1342 ± 0 4.758 4.617/5.519 4.995 ± 0.4563
ea10 1342 1342/1342 1342 ± 0 5.623 5.175/6.366 5.775 ± 0.6131
ea11 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea12 1342 1342/1342 1342 ± 0 5.932 5.487/6.43 6.081 ± 0.6396
ea13 1342 1342/1342 1342 ± 0 6.019 5.735/6.341 6.117 ± 0.5021
ea14 1342 1342/1342 1342 ± 0 6.542 6.407/6.93 6.619 ± 0.3665
ea15 1342 1342/1342 1342 ± 0 5.716 5.328/6.319 5.907 ± 0.6604
ea16 1342 1342/1342 1342 ± 0 4.795 4.271/5.037 4.736 ± 0.57
ea17 1342 1342/1342 1342 ± 0.00002431 6.108 5.778/6.71 6.287 ± 0.6228
ea18 1342 1342/1342 1342 ± 0 5.23 4.891/5.695 5.324 ± 0.5379
ea19 1342 1342/1342 1342 ± 0 5.963 5.471/6.578 6.099 ± 0.6276
ea20 1342 1342/1342 1342 ± 0 6.154 5.905/6.909 6.374 ± 0.6476
ea21 1342 1342/1342 1342 ± 0 5.655 5.334/6.291 5.841 ± 0.5881
ea22 1342 1342/1342 1342 ± 0 5.398 5.216/6.347 5.743 ± 0.6536
ea23 1342 1342/1342 1342 ± 0 5.966 5.413/6.37 6.022 ± 0.668
ea25 1342 1342/1342 1342 ± 0 5.371 5.294/5.438 5.352 ± 0.1564
ea26 1342 1342/1342 1342 ± 0 5.656 5.478/6.444 5.935 ± 0.5772
ea27 1342 1342/1342 1342 ± 0.00003977 5.562 5.244/6.411 5.802 ± 0.5899
ea28 1342 1342/1342 1342 ± 0.0000516 6.567 6.117/7.034 6.483 ± 0.5654
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 ± 0.00002492 5.375 5.212/5.657 5.352 ± 0.3867
3 1342 1342/1342 1342 ± 0.00002545 5.408 5.181/5.644 5.385 ± 0.3189
4 1342 1342/1342 1342 ± 0.00002499 5.231 5.105/5.434 5.203 ± 0.3664
5 1342 1342/1342 1342 ± 0.00002492 5.377 5.134/5.482 5.322 ± 0.3922
6 1342 1342/1342 1342 ± 0.00002492 5.315 5.011/5.456 5.22 ± 0.4225
7 1342 1342/1342 1342 ± 0.00002492 5.3 5.113/5.479 5.253 ± 0.4198
8 1342 1342/1342 1342 ± 0.00002492 5.335 5.009/5.437 5.218 ± 0.4097
9 1342 1342/1342 1342 ± 0.00002492 5.588 5.283/5.809 5.514 ± 0.4196
10 1342 1342/1342 1342 ± 0.00002441 6.072 5.832/6.205 5.952 ± 0.412
11 1342 1342/1342 1342 ± 0.00002441 6.319 5.903/6.474 6.187 ± 0.4638
12 1342 1342/1342 1342 ± 0.00002441 6.502 6.051/6.607 6.35 ± 0.4617
13 1342 1342/1342 1342 ± 0.00002441 6.854 6.577/7.11 6.762 ± 0.4858
14 1342 1342/1342 1342 ± 0.00002441 7.009 6.846/7.275 6.91 ± 0.5109
15 1342 1342/1342 1342 ± 0.00002441 6.762 6.431/6.899 6.547 ± 0.5221
16 1342 1342/1342 1342 ± 0.00004262 5.825 5.531/6.185 5.795 ± 0.4616
17 1342 1342/1342 1342 ± 0.00004066 5.747 5.495/6.149 5.738 ± 0.428
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38513454.eb38563508.59068.92709877314_split_split.ms flagged by statwt flagging agents
output_dir
 
overwrite_modelcol
False
datacolumn
residual_data
statwtmode
VLASS-SE
vis
VLASS2.1.sb38513454.eb38563508.59068.92709877314_split_split.ms
Start time
2024-03-16 10:05:49.504
End
2024-03-16 11:07:04.810
Duration
1:01:15.306
Note, WebLog generation is not included in the time.

CASA logs for stage 7