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

Statwt Summary Plot

VLASS2.1.sb38530355.eb38576088.59078.34299474537_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 5.288 5.145/6.009 5.551 ± 0.5314
ea02 1342 1342/1342 1342 ± 0.0000467 5.759 5.3/6.563 5.928 ± 0.6963
ea04 1342 1342/1342 1342 ± 0 5.213 5.044/5.789 5.438 ± 0.5065
ea05 1342 1342/1342 1342 ± 0 5.637 5.284/6.296 5.719 ± 0.5658
ea06 1342 1342/1342 1342 ± 0 4.699 4.557/5.202 4.849 ± 0.3936
ea07 1342 1342/1342 1342 ± 0.00001917 5.622 5.29/6.001 5.755 ± 0.5935
ea08 1342 1342/1342 1342 ± 0.00004037 5.744 5.501/6.621 6.069 ± 0.7082
ea09 1342 1342/1342 1342 ± 0.00002562 5.272 5.124/6.37 5.632 ± 0.6456
ea10 1342 1342/1342 1342 ± 0.00002871 5.331 5.15/6.214 5.639 ± 0.5961
ea11 1342 1342/1342 1342 ± 0 5.461 5.008/6.208 5.66 ± 0.685
ea12 1342 1342/1342 1342 ± 0 5.421 5.175/6.239 5.722 ± 0.625
ea13 1342 1342/1342 1342 ± 0.000003348 5.773 5.638/6.302 6.045 ± 0.5313
ea14 1342 1342/1342 1342 ± 0 5.839 5.39/6.458 5.965 ± 0.6219
ea15 1342 1342/1342 1342 ± 0 5.52 5.113/6.063 5.62 ± 0.6133
ea16 1342 1342/1342 1342 ± 0 5.885 5.53/6.51 6.047 ± 0.6528
ea17 1342 1342/1342 1342 ± 0.0000415 5.714 5.42/6.589 5.929 ± 0.6182
ea18 1342 1342/1342 1342 ± 0.000003177 4.89 4.703/5.538 5.088 ± 0.4888
ea19 1342 1342/1342 1342 ± 0 5.809 5.465/6.431 5.978 ± 0.6177
ea20 1342 1342/1342 1342 ± 0 5.704 5.493/6.525 6.019 ± 0.6667
ea21 1342 1342/1342 1342 ± 0 5.51 5.283/6.173 5.721 ± 0.5659
ea22 1342 1342/1342 1342 ± 0.00003383 5.413 5.208/6.427 5.799 ± 0.6773
ea23 1342 1342/1342 1342 ± 0 5.751 5.452/6.515 6.004 ± 0.6678
ea25 1342 1342/1342 1342 ± 0.00001917 5.282 5.09/5.962 5.528 ± 0.5995
ea27 1342 1342/1342 1342 ± 0.0000415 5.398 5.226/6.339 5.668 ± 0.5741
ea28 1342 1342/1342 1342 ± 0.00004037 5.613 5.342/6.325 5.822 ± 0.6897
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 ± 0.00002395 5.421 5.153/5.557 5.356 ± 0.2571
3 1342 1342/1342 1342 ± 0.00002665 5.35 5.283/5.561 5.373 ± 0.2868
4 1342 1342/1342 1342 ± 0.00003568 4.978 4.765/5.059 4.915 ± 0.2544
5 1342 1342/1342 1342 ± 0.00002395 5.267 5.089/5.405 5.264 ± 0.304
6 1342 1342/1342 1342 ± 0.00002395 5.22 5.109/5.411 5.219 ± 0.2811
7 1342 1342/1342 1342 ± 0.00002395 5.224 5.034/5.384 5.211 ± 0.2467
8 1342 1342/1342 1342 ± 0.00002395 5.28 4.979/5.39 5.184 ± 0.2684
9 1342 1342/1342 1342 ± 0.00002395 5.582 5.33/5.705 5.473 ± 0.3157
10 1342 1342/1342 1342 ± 0.00002395 5.958 5.708/6.084 5.88 ± 0.3167
11 1342 1342/1342 1342 ± 0.00002395 6.155 5.997/6.287 6.105 ± 0.3294
12 1342 1342/1342 1342 ± 0.00002395 6.345 6.171/6.512 6.286 ± 0.3418
13 1342 1342/1342 1342 ± 0.00002395 6.726 6.581/6.98 6.712 ± 0.3674
14 1342 1342/1342 1342 ± 0.00002395 6.983 6.699/7.16 6.889 ± 0.3978
15 1342 1342/1342 1342 ± 0.00002395 6.513 6.327/6.802 6.487 ± 0.4624
16 1342 1342/1342 1342 ± 0.00005615 5.357 5.188/5.593 5.347 ± 0.3807
17 1342 1342/1342 1342 ± 0.00005639 5.431 5.265/5.663 5.404 ± 0.3551
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38530355.eb38576088.59078.34299474537_split_split.ms flagged by statwt flagging agents
vis
VLASS2.1.sb38530355.eb38576088.59078.34299474537_split_split.ms
statwtmode
VLASS-SE
datacolumn
residual_data
output_dir
 
overwrite_modelcol
False
Start time
2023-12-22 05:02:25.715
End
2023-12-22 05:50:53.465
Duration
0:48:27.750
Note, WebLog generation is not included in the time.

CASA logs for stage 7