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 5.432 5.26/5.868 5.625 ± 0.4982
ea02 1342 1342/1342 1342 ± 0.000004695 5.623 5.348/6.339 5.854 ± 0.6386
ea04 1342 1342/1342 1342 ± 0.000004692 5.443 5.048/5.944 5.55 ± 0.522
ea05 1342 1342/1342 1342 ± 0 5.687 5.298/6.175 5.772 ± 0.5738
ea06 1342 1342/1342 1342 ± 0 4.935 4.623/5.288 4.98 ± 0.4226
ea07 1342 1342/1342 1342 ± 0.00000166 5.624 5.33/5.792 5.679 ± 0.4449
ea08 1342 1342/1342 1342 ± 0 5.81 5.5/6.573 6.035 ± 0.6795
ea09 1342 1342/1342 1342 ± 0 4.894 4.686/5.541 5.081 ± 0.482
ea10 1342 1342/1342 1342 ± 0.00002646 5.505 5.173/6.237 5.693 ± 0.5898
ea11 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea12 1342 1342/1342 1342 ± 0 5.814 5.425/6.251 5.932 ± 0.5829
ea13 1342 1342/1342 1342 ± 0 5.943 5.725/6.229 6.048 ± 0.474
ea14 1342 1342/1342 1342 ± 0 6.402 6.128/6.877 6.489 ± 0.3813
ea15 1342 1342/1342 1342 ± 0 5.624 5.273/6.188 5.796 ± 0.604
ea16 1342 1342/1342 1342 ± 0 4.708 3.948/5 4.517 ± 0.7094
ea17 1342 1342/1342 1342 ± 0.00002663 6.021 5.754/6.583 6.181 ± 0.5986
ea18 1342 1342/1342 1342 ± 0 5.196 4.864/5.523 5.214 ± 0.5028
ea19 1342 1342/1342 1342 ± 0 5.925 5.44/6.425 6.026 ± 0.5883
ea20 1342 1342/1342 1342 ± 0 6.067 5.865/6.776 6.281 ± 0.5914
ea21 1342 1342/1342 1342 ± 0 5.592 5.306/6.139 5.75 ± 0.5269
ea22 1342 1342/1342 1342 ± 0 5.478 5.257/6.326 5.769 ± 0.6334
ea23 1342 1342/1342 1342 ± 0.000001174 5.745 5.39/6.223 5.903 ± 0.61
ea25 1342 1342/1342 1342 ± 0 5.381 5.253/5.462 5.33 ± 0.1903
ea26 1342 1342/1342 1342 ± 0 5.565 5.418/6.236 5.805 ± 0.5337
ea27 1342 1342/1342 1342 ± 0.00004037 5.53 5.293/6.311 5.72 ± 0.5571
ea28 1342 1342/1342 1342 ± 0.00005259 6.401 5.914/6.838 6.307 ± 0.5632
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 ± 0.00002494 5.436 5.206/5.663 5.336 ± 0.4775
3 1342 1342/1342 1342 ± 0.00002548 5.167 4.968/5.478 5.155 ± 0.4135
4 1342 1342/1342 1342 ± 0.0000251 5.174 5.052/5.358 5.097 ± 0.5013
5 1342 1342/1342 1342 ± 0.00002494 5.283 5.055/5.445 5.217 ± 0.5219
6 1342 1342/1342 1342 ± 0.00002494 5.327 5.059/5.451 5.236 ± 0.4079
7 1342 1342/1342 1342 ± 0.00002494 5.289 5.119/5.432 5.254 ± 0.3637
8 1342 1342/1342 1342 ± 0.00002494 5.324 5.05/5.407 5.198 ± 0.3787
9 1342 1342/1342 1342 ± 0.00002494 5.538 5.238/5.73 5.474 ± 0.4029
10 1342 1342/1342 1342 ± 0.00002444 5.987 5.755/6.123 5.869 ± 0.3993
11 1342 1342/1342 1342 ± 0.00002444 6.191 5.833/6.344 6.074 ± 0.4432
12 1342 1342/1342 1342 ± 0.00002444 6.354 5.96/6.455 6.225 ± 0.4258
13 1342 1342/1342 1342 ± 0.00002444 6.678 6.448/6.948 6.621 ± 0.4477
14 1342 1342/1342 1342 ± 0.00002444 6.858 6.596/7.121 6.776 ± 0.4742
15 1342 1342/1342 1342 ± 0.00002444 6.549 6.349/6.766 6.439 ± 0.4865
16 1342 1342/1342 1342 ± 0.0000451 5.69 5.352/6.007 5.64 ± 0.421
17 1342 1342/1342 1342 ± 0.00004394 5.621 5.417/5.949 5.65 ± 0.3934
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
 
statwtmode
VLASS-SE
datacolumn
residual_data
vis
VLASS2.1.sb38513454.eb38563508.59068.92709877314_split_split.ms
overwrite_modelcol
False
Start time
2024-03-16 12:48:30.928
End
2024-03-16 13:44:16.337
Duration
0:55:45.409
Note, WebLog generation is not included in the time.

CASA logs for stage 7