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 5.196 5.114/5.927 5.407 ± 0.6518
ea02 1342 1342/1342 1342 ± 0.00003244 5.71 5.173/6.431 5.795 ± 0.839
ea04 1342 1342/1342 1342 ± 0.00003731 5.236 4.898/5.805 5.218 ± 0.7374
ea05 1342 1342/1342 1342 ± 0.00001524 5.424 5.013/6.388 5.583 ± 0.8417
ea06 1342 1342/1342 1342 ± 0.00003672 4.827 4.653/5.315 4.836 ± 0.6086
ea07 1342 1342/1342 1342 ± 0.00002944 5.692 5.234/6.065 5.681 ± 0.7222
ea08 1342 1342/1342 1342 ± 0.00003007 5.936 5.419/6.657 6.08 ± 0.8845
ea09 1342 1342/1342 1342 ± 0.00003176 5.245 4.898/6. 5.289 ± 0.7533
ea10 1342 1342/1342 1342 ± 0.00003115 5.557 5.044/6.258 5.575 ± 0.7595
ea11 1342 1342/1342 1342 ± 0.00003425 5.677 5.162/6.29 5.625 ± 0.7952
ea12 1342 1342/1342 1342 ± 0.00003725 5.522 5.158/6.084 5.515 ± 0.8405
ea13 1342 1342/1342 1342 ± 0.00002655 5.844 5.544/6.219 5.824 ± 0.8224
ea14 1342 1342/1342 1342 ± 0.00002323 5.578 5.267/6.439 5.7 ± 0.9035
ea15 1342 1342/1342 1342 ± 0.00003652 5.307 4.994/6.12 5.402 ± 0.8731
ea16 1342 1342/1342 1342 ± 0.00002293 5.713 5.319/6.639 5.821 ± 0.9988
ea17 1342 1342/1342 1342 ± 0.00003637 5.838 5.457/6.579 5.89 ± 0.8321
ea18 1342 1342/1342 1342 ± 0.000034 4.909 4.678/5.373 4.95 ± 0.6121
ea19 1342 1342/1342 1342 ± 0.00001352 5.646 5.359/6.61 5.834 ± 0.8745
ea20 1342 1342/1342 1342 ± 0.00003594 5.792 5.574/6.598 5.885 ± 0.9029
ea21 1342 1342/1342 1342 ± 0.00001844 5.468 5.217/6.224 5.581 ± 0.8496
ea22 1342 1342/1342 1342 ± 0.00003202 5.376 5.049/6.409 5.635 ± 0.8646
ea23 1342 1342/1342 1342 ± 0.00002686 5.656 5.343/6.462 5.78 ± 0.8864
ea25 1342 1342/1342 1342 ± 0.00003355 5.41 5.156/6.135 5.516 ± 0.7278
ea27 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea28 1342 1342/1342 1342 ± 0.00003121 5.528 5.279/6.373 5.784 ± 0.7975
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 ± 0.00002457 5.274 5.094/5.476 5.271 ± 0.2552
3 1342 1342/1342 1342 ± 0.00003005 5.056 4.885/5.314 5.125 ± 0.2986
5 1342 1342/1342 1342 ± 0.00002458 5.283 5.131/5.456 5.294 ± 0.3544
6 1342 1342/1342 1342 ± 0.00002457 5.203 5.07/5.351 5.179 ± 0.2638
7 1342 1342/1342 1342 ± 0.00002457 5.161 5.048/5.353 5.186 ± 0.2377
8 1342 1342/1342 1342 ± 0.00002457 5.23 4.969/5.354 5.156 ± 0.2708
9 1342 1342/1342 1342 ± 0.00002476 5.489 5.265/5.678 5.42 ± 0.3234
10 1342 1342/1342 1342 ± 0.00002457 5.936 5.75/5.992 5.842 ± 0.3145
11 1342 1342/1342 1342 ± 0.00002457 6.199 5.941/6.28 6.109 ± 0.3105
12 1342 1342/1342 1342 ± 0.00002457 6.366 6.076/6.451 6.289 ± 0.3332
13 1342 1342/1342 1342 ± 0.00002457 6.661 6.366/6.86 6.547 ± 0.421
14 1342 1342/1342 1342 ± 0.00002765 6.427 6.027/6.887 6.379 ± 0.583
15 1342 1342/1342 1342 ± 0.00002591 6.604 6.373/6.826 6.529 ± 0.4245
16 1342 1342/1342 1342 ± 0.00005303 3.568 3.43/3.772 3.603 ± 0.265
17 1342 1342/1342 1342 ± 0.00005366 3.806 3.627/4.037 3.842 ± 0.3264
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
datacolumn
residual_data
output_dir
 
vis
VLASS2.1.sb38542200.eb38575552.59076.152969456016_split_split.ms
overwrite_modelcol
False
Start time
2023-12-22 10:49:18.980
End
2023-12-22 11:41:20.752
Duration
0:52:01.772
Note, WebLog generation is not included in the time.

CASA logs for stage 7