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

Statwt Summary Plot

VLASS2.1.sb38534814.eb38560251.59067.369633078706_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 5.971 5.334/6.321 5.836 ± 0.5364
ea02 1342 1342/1342 1342 ± 0.00003549 6.174 5.508/6.78 6.195 ± 0.6878
ea04 1342 1342/1342 1342 ± 0.00002471 5.445 5.078/6.071 5.634 ± 0.5567
ea05 1342 1342/1342 1342 ± 0.00003279 5.739 5.365/6.633 5.944 ± 0.7438
ea06 1342 1342/1342 1342 ± 0.000001425 5.467 5.012/5.748 5.407 ± 0.4424
ea07 1342 1342/1342 1342 ± 0.00001481 5.911 5.46/6.357 5.979 ± 0.6554
ea08 1342 1342/1342 1342 ± 0 7.04 5.822/7.177 6.678 ± 0.7545
ea09 1342 1342/1342 1342 ± 0.00001157 5.358 5.037/5.74 5.409 ± 0.4416
ea10 1342 1342/1342 1342 ± 0.00000667 6.146 5.331/6.622 6.028 ± 0.6437
ea11 1342 1342/1342 1342 ± 0 6.358 5.727/6.593 6.246 ± 0.5814
ea12 1342 1342/1342 1342 ± 0.00002234 6.112 5.651/6.699 6.221 ± 0.6737
ea13 1342 1342/1342 1342 ± 0 5.847 5.732/6.343 6.129 ± 0.5401
ea14 1342 1342/1342 1342 ± 0.00002597 6.623 6.25/7.088 6.329 ± 0.9023
ea15 1342 1342/1342 1342 ± 0.00002441 5.475 5.379/6.563 5.936 ± 0.7737
ea16 1342 1342/1342 1342 ± 0.00001332 4.872 4.343/5.562 4.924 ± 0.6724
ea17 1342 1342/1342 1342 ± 0 6.311 5.896/7.269 6.475 ± 0.7078
ea18 1342 1342/1342 1342 ± 0 5.354 4.997/5.936 5.495 ± 0.5085
ea19 1342 1342/1342 1342 ± 0.00003254 5.895 5.687/6.879 6.156 ± 0.8046
ea20 1342 1342/1342 1342 ± 0 6.744 6.043/7.255 6.615 ± 0.639
ea21 1342 1342/1342 1342 ± 0.000002394 5.99 5.507/6.473 6.055 ± 0.6032
ea22 1342 1342/1342 1342 ± 0.00002339 5.642 5.27/6.586 5.882 ± 0.6974
ea23 1342 1342/1342 1342 ± 0.0000174 5.921 5.424/6.593 6.089 ± 0.7197
ea25 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea26 1342 1342/1342 1342 ± 0.000009826 5.897 5.774/6.902 6.298 ± 0.6742
ea27 1342 1342/1342 1342 ± 0 6.23 5.513/6.573 6.038 ± 0.6355
ea28 1342 1342/1342 1342 ± 0.0000157 5.725 5.549/6.687 6.118 ± 0.7085
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 ± 0.0000245 5.443 5.289/5.721 5.458 ± 0.3671
5 1342 1342/1342 1342 ± 0.00003417 5.348 4.974/5.465 5.193 ± 0.4888
6 1342 1342/1342 1342 ± 0.0000245 5.525 5.359/5.702 5.429 ± 0.4163
7 1342 1342/1342 1342 ± 0.0000245 5.47 5.267/5.68 5.421 ± 0.3589
8 1342 1342/1342 1342 ± 0.0000245 5.466 5.254/5.627 5.403 ± 0.3598
9 1342 1342/1342 1342 ± 0.0000245 5.762 5.419/5.923 5.658 ± 0.4002
10 1342 1342/1342 1342 ± 0.00002403 6.249 6.082/6.322 6.15 ± 0.413
11 1342 1342/1342 1342 ± 0.00002403 6.449 6.166/6.621 6.365 ± 0.4448
12 1342 1342/1342 1342 ± 0.00002403 6.586 6.3/6.756 6.517 ± 0.4261
13 1342 1342/1342 1342 ± 0.00002403 7.038 6.636/7.196 6.906 ± 0.4507
14 1342 1342/1342 1342 ± 0.00002403 7.158 6.987/7.351 7.044 ± 0.4841
15 1342 1342/1342 1342 ± 0.00002404 6.622 6.349/6.792 6.515 ± 0.4399
16 1342 1342/1342 1342 ± 0.00005562 4.923 4.743/5.134 4.925 ± 0.2828
17 1342 1342/1342 1342 ± 0.00005266 5.039 4.884/5.296 5.08 ± 0.2876
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38534814.eb38560251.59067.369633078706_split_split.ms flagged by statwt flagging agents
vis
VLASS2.1.sb38534814.eb38560251.59067.369633078706_split_split.ms
output_dir
 
overwrite_modelcol
False
datacolumn
residual_data
statwtmode
VLASS-SE
Start time
2023-11-04 09:24:32.271
End
2023-11-04 10:13:21.576
Duration
0:48:49.305
Note, WebLog generation is not included in the time.

CASA logs for stage 7