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

Statwt Summary Plot

VLASS2.1.sb38505794.eb38515224.59048.69954878472_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 4.717 4.443/4.83 4.554 ± 0.3943
ea02 1342 1342/1342 1342 ± 0 4.294 4.132/4.49 4.301 ± 0.2411
ea04 1342 1342/1342 1342 ± 0 3.71 3.669/3.822 3.735 ± 0.2062
ea05 1342 1342/1342 1342 ± 0.00003479 5.119 4.721/5.465 5.12 ± 0.7076
ea06 1342 1342/1342 1342 ± 0 3.683 3.523/3.905 3.732 ± 0.2197
ea07 1342 1342/1342 1342 ± 0.00003154 5.643 4.912/5.918 5.358 ± 0.7921
ea09 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea10 1342 1342/1342 1342 ± 0.00003328 4.771 4.464/5.264 4.759 ± 0.641
ea11 1342 1342/1342 1342 ± 0.00002131 4.284 4.13/4.559 4.239 ± 0.4417
ea12 1342 1342/1342 1342 ± 0 4.471 4.358/4.573 4.364 ± 0.4487
ea13 1342 1342/1342 1342 ± 0.000006702 5.564 5.319/5.804 5.42 ± 0.7104
ea14 1342 1342/1342 1342 ± 0.00002572 5.155 4.917/5.764 5.171 ± 0.6865
ea15 1342 1342/1342 1342 ± 0 4.872 4.774/5.189 4.8 ± 0.5407
ea16 1342 1342/1342 1342 ± 0.00002767 5.701 5.169/6.375 5.687 ± 0.9306
ea17 1342 1342/1342 1342 ± 0.00003216 5.414 5.086/6.153 5.387 ± 0.8246
ea18 1342 1342/1342 1342 ± 0.000005601 4.666 4.442/5.065 4.579 ± 0.5743
ea19 1342 1342/1342 1342 ± 0.00003225 5.513 5.235/6.354 5.579 ± 0.8558
ea20 1342 1342/1342 1342 ± 0.000005016 4.272 4.115/4.373 4.153 ± 0.4439
ea21 1342 1342/1342 1342 ± 0.00002606 5.248 4.991/5.922 5.3 ± 0.7529
ea22 1342 1342/1342 1342 ± 0.00001333 5.526 5.129/6.555 5.586 ± 0.976
ea23 1342 1342/1342 1342 ± 0.00003078 5.149 4.789/5.48 5.021 ± 0.6873
ea24 1342 1342/1342 1342 ± 0.00001111 5.099 4.718/5.834 5.098 ± 0.7051
ea25 1342 1342/1342 1342 ± 0.00003079 4.416 4.202/4.616 4.326 ± 0.4017
ea26 1342 1342/1342 1342 ± 0.00001487 5.466 5.223/6.215 5.533 ± 0.8507
ea27 1342 1342/1342 1342 ± 0.0000351 5.339 4.998/6.101 5.321 ± 0.8115
ea28 1342 1342/1342 1342 ± 0.00003597 4.752 4.644/5.055 4.658 ± 0.5709
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 ± 0.00002446 5.019 4.782/5.217 4.941 ± 0.4267
4 1342 1342/1342 1342 ± 0.00004552 4.502 4.115/4.854 4.431 ± 0.5907
5 1342 1342/1342 1342 ± 0.00002446 4.736 4.448/5.086 4.759 ± 0.4843
6 1342 1342/1342 1342 ± 0.00002446 4.783 4.432/5.086 4.723 ± 0.5141
7 1342 1342/1342 1342 ± 0.00002446 4.744 4.369/5.219 4.693 ± 0.5113
8 1342 1342/1342 1342 ± 0.00002496 4.628 4.184/5.037 4.629 ± 0.4591
9 1342 1342/1342 1342 ± 0.00002496 5.16 4.369/5.42 4.953 ± 0.5675
10 1342 1342/1342 1342 ± 0.00002495 5.321 4.679/5.752 5.214 ± 0.6128
11 1342 1342/1342 1342 ± 0.00002495 5.354 4.576/5.694 5.235 ± 0.6605
12 1342 1342/1342 1342 ± 0.00002548 5.753 4.793/6.018 5.456 ± 0.7409
13 1342 1342/1342 1342 ± 0.00002605 6.052 5.067/6.303 5.733 ± 0.7791
14 1342 1342/1342 1342 ± 0.00003287 5.899 4.733/6.248 5.621 ± 0.8752
15 1342 1342/1342 1342 ± 0.0000273 5.928 5.055/6.237 5.714 ± 0.7454
16 1342 1342/1342 1342 ± 0.00004757 3.711 3.514/3.904 3.713 ± 0.2612
17 1342 1342/1342 1342 ± 0.00006035 3.616 3.407/3.775 3.609 ± 0.2409
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38505794.eb38515224.59048.69954878472_split_split.ms flagged by statwt flagging agents
output_dir
 
vis
VLASS2.1.sb38505794.eb38515224.59048.69954878472_split_split.ms
overwrite_modelcol
False
statwtmode
VLASS-SE
datacolumn
residual_data
Start time
2023-11-02 05:18:25.806
End
2023-11-02 05:52:44.249
Duration
0:34:18.443
Note, WebLog generation is not included in the time.

CASA logs for stage 7