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 4.322 4.216/4.46 4.306 ± 0.2462
ea02 1342 1342/1342 1342 ± 0.00003376 4.335 4.199/4.569 4.424 ± 0.3809
ea04 1342 1342/1342 1342 ± 0.000004618 4.78 4.598/5.094 4.956 ± 0.5543
ea05 1342 1342/1342 1342 ± 0.00002346 5.112 4.75/5.386 5.191 ± 0.5015
ea06 1342 1342/1342 1342 ± 0.00002727 4.849 4.591/5.874 5.176 ± 0.7028
ea07 1342 1342/1342 1342 ± 0.00001653 5.447 4.98/5.812 5.455 ± 0.5041
ea09 1342 1342/1342 1342 ± 0.00003976 4.834 4.659/5.144 4.846 ± 0.3182
ea10 1342 1342/1342 1342 ± 0.00003038 4.695 4.488/5.214 4.808 ± 0.4467
ea11 1342 1342/1342 1342 ± 0.00000455 4.422 4.214/4.644 4.405 ± 0.3305
ea12 1342 1342/1342 1342 ± 0 4.972 4.765/5.312 5.03 ± 0.396
ea13 1342 1342/1342 1342 ± 0.000002275 5.28 5.084/5.464 5.269 ± 0.3815
ea14 1342 1342/1342 1342 ± 0.00002205 4.74 4.438/4.82 4.658 ± 0.283
ea15 1342 1342/1342 1342 ± 0 5.236 5.088/5.75 5.402 ± 0.4592
ea16 1342 1342/1342 1342 ± 0 5.593 5.301/6.242 5.775 ± 0.6408
ea17 1342 1342/1342 1342 ± 0.00003644 5.399 5.086/6.127 5.542 ± 0.589
ea18 1342 1342/1342 1342 ± 0.00001699 4.732 4.526/5.026 4.743 ± 0.3763
ea19 1342 1342/1342 1342 ± 0.000002262 5.422 5.209/6.204 5.679 ± 0.5647
ea20 1342 1342/1342 1342 ± 0 4.558 4.408/4.768 4.797 ± 0.7293
ea21 1342 1342/1342 1342 ± 0 4.783 4.655/5.29 4.955 ± 0.4006
ea22 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea23 1342 1342/1342 1342 ± 0.000002273 4.656 4.384/4.769 4.614 ± 0.3103
ea24 1342 1342/1342 1342 ± 0.000004887 5.117 4.79/5.928 5.297 ± 0.5689
ea25 1342 1342/1342 1342 ± 0.000009204 4.188 3.989/4.363 4.156 ± 0.2665
ea26 1342 1342/1342 1342 ± 0.00001285 5.583 5.362/6.387 5.785 ± 0.6061
ea27 1342 1342/1342 1342 ± 0.00003467 5.304 4.97/5.971 5.394 ± 0.5501
ea28 1342 1342/1342 1342 ± 0.00003666 4.578 4.462/4.804 4.573 ± 0.3057
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 ± 0.00002425 4.915 4.757/5.274 4.962 ± 0.3497
4 1342 1342/1342 1342 ± 0.00004409 4.442 4.172/4.631 4.423 ± 0.3677
5 1342 1342/1342 1342 ± 0.00002425 4.651 4.502/5.045 4.777 ± 0.3669
6 1342 1342/1342 1342 ± 0.00002425 4.693 4.44/5.087 4.747 ± 0.3972
7 1342 1342/1342 1342 ± 0.00002425 4.654 4.464/5.084 4.711 ± 0.3978
8 1342 1342/1342 1342 ± 0.00002449 4.623 4.421/4.875 4.62 ± 0.3867
9 1342 1342/1342 1342 ± 0.00002449 4.956 4.556/5.304 4.931 ± 0.4715
10 1342 1342/1342 1342 ± 0.00002449 5.207 4.742/5.604 5.178 ± 0.5119
11 1342 1342/1342 1342 ± 0.00002449 5.147 4.759/5.747 5.189 ± 0.5794
12 1342 1342/1342 1342 ± 0.00002473 5.334 4.86/5.961 5.392 ± 0.6616
13 1342 1342/1342 1342 ± 0.00002499 5.65 5.211/6.232 5.73 ± 0.6789
14 1342 1342/1342 1342 ± 0.00002609 5.698 4.996/6.427 5.711 ± 0.8482
15 1342 1342/1342 1342 ± 0.00002552 5.725 4.849/5.972 5.458 ± 0.7103
16 1342 1342/1342 1342 ± 0.00004444 4.61 4.226/4.85 4.558 ± 0.4556
17 1342 1342/1342 1342 ± 0.00005306 4.608 4.131/4.921 4.542 ± 0.5022
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
overwrite_modelcol
False
statwtmode
VLASS-SE
datacolumn
residual_data
vis
VLASS2.1.sb38505794.eb38515224.59048.69954878472_split_split.ms
output_dir
 
Start time
2023-11-01 14:47:54.503
End
2023-11-01 15:39:35.810
Duration
0:51:41.308
Note, WebLog generation is not included in the time.

CASA logs for stage 7