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

Statwt Summary Plot

VLASS2.1.sb38542200.eb38575552.59076.152969456016_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 5.589 5.067/5.811 5.413 ± 0.5582
ea02 1342 1342/1342 1342 ± 0.00003459 5.613 5.164/6.315 5.738 ± 0.7629
ea04 1342 1342/1342 1342 ± 0.00003054 5.082 4.882/5.844 5.258 ± 0.6163
ea05 1342 1342/1342 1342 ± 0.00002125 5.292 5.134/6.285 5.572 ± 0.8193
ea06 1342 1342/1342 1342 ± 0.00002666 4.764 4.679/5.329 4.922 ± 0.4778
ea07 1342 1342/1342 1342 ± 0.00002031 5.604 5.195/5.971 5.665 ± 0.6518
ea08 1342 1342/1342 1342 ± 0.00002084 6.434 5.403/6.569 6.059 ± 0.7585
ea09 1342 1342/1342 1342 ± 0.00002572 5.157 4.884/5.964 5.346 ± 0.7569
ea10 1342 1342/1342 1342 ± 0.00001983 5.554 5.005/6.198 5.614 ± 0.6941
ea11 1342 1342/1342 1342 ± 0.000021 6. 5.122/6.189 5.659 ± 0.6412
ea12 1342 1342/1342 1342 ± 0.00002567 5.343 5.085/6.101 5.538 ± 0.6404
ea13 1342 1342/1342 1342 ± 0.0000204 5.803 5.445/6.113 5.795 ± 0.7858
ea14 1342 1342/1342 1342 ± 0.00002283 5.526 5.101/6.334 5.74 ± 0.7991
ea15 1342 1342/1342 1342 ± 0.00002914 5.275 4.952/6.055 5.419 ± 0.7348
ea16 1342 1342/1342 1342 ± 0.00002271 5.572 5.325/6.439 5.814 ± 0.9017
ea17 1342 1342/1342 1342 ± 0.00002096 5.761 5.237/6.417 5.861 ± 0.7174
ea18 1342 1342/1342 1342 ± 0.00001986 4.745 4.617/5.31 4.882 ± 0.5389
ea19 1342 1342/1342 1342 ± 0.00001618 5.497 5.311/6.479 5.816 ± 0.8769
ea20 1342 1342/1342 1342 ± 0.00002339 6.117 5.498/6.464 5.92 ± 0.6898
ea21 1342 1342/1342 1342 ± 0.00002258 5.426 5.155/6.128 5.617 ± 0.7547
ea22 1342 1342/1342 1342 ± 0.00003083 5.331 5.065/6.335 5.616 ± 0.8365
ea23 1342 1342/1342 1342 ± 0.0000195 5.901 5.264/6.339 5.842 ± 0.7597
ea25 1342 1342/1342 1342 ± 0.00002098 5.372 5.024/6.017 5.472 ± 0.5939
ea27 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea28 1342 1342/1342 1342 ± 0.00002339 5.841 5.259/6.28 5.757 ± 0.7017
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 ± 0.00002443 5.104 4.937/5.3 5.104 ± 0.2413
5 1342 1342/1342 1342 ± 0.00002772 5.133 4.95/5.276 5.067 ± 0.3822
6 1342 1342/1342 1342 ± 0.00002443 5.149 4.947/5.322 5.113 ± 0.2619
7 1342 1342/1342 1342 ± 0.00002443 5.084 5.012/5.308 5.132 ± 0.218
8 1342 1342/1342 1342 ± 0.00002443 5.174 4.936/5.3 5.11 ± 0.2545
9 1342 1342/1342 1342 ± 0.00002443 5.454 5.279/5.604 5.378 ± 0.308
10 1342 1342/1342 1342 ± 0.00002443 5.867 5.613/5.939 5.782 ± 0.3096
11 1342 1342/1342 1342 ± 0.00002443 6.094 5.855/6.185 6.019 ± 0.3032
12 1342 1342/1342 1342 ± 0.00002443 6.224 5.975/6.331 6.174 ± 0.3186
13 1342 1342/1342 1342 ± 0.00002495 6.379 6.128/6.631 6.355 ± 0.4315
14 1342 1342/1342 1342 ± 0.00002457 6.529 6.118/6.831 6.434 ± 0.5228
15 1342 1342/1342 1342 ± 0.00002499 6.542 6.332/6.819 6.496 ± 0.4247
16 1342 1342/1342 1342 ± 0.00005126 3.701 3.559/3.844 3.703 ± 0.2268
17 1342 1342/1342 1342 ± 0.00004878 3.671 3.482/3.884 3.706 ± 0.4222
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38542200.eb38575552.59076.152969456016_split_split.ms flagged by statwt flagging agents
statwtmode
VLASS-SE
output_dir
 
datacolumn
residual_data
overwrite_modelcol
False
vis
VLASS2.1.sb38542200.eb38575552.59076.152969456016_split_split.ms
Start time
2023-12-21 17:34:38.869
End
2023-12-21 18:27:27.121
Duration
0:52:48.253
Note, WebLog generation is not included in the time.

CASA logs for stage 7