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

Statwt Summary Plot

VLASS2.1.sb38549013.eb38560130.59067.120196296295_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 5.519 5.029/5.881 5.523 ± 0.5273
ea02 1342 1342/1342 1342 ± 0 5.667 5.262/6.332 5.784 ± 0.5781
ea04 1342 1342/1342 1342 ± 0 5.342 4.864/5.908 5.438 ± 0.5644
ea05 1342 1342/1342 1342 ± 0 5.71 5.217/6.251 5.816 ± 0.6094
ea06 1342 1342/1342 1342 ± 0 5.298 4.75/5.558 5.192 ± 0.4445
ea07 1342 1342/1342 1342 ± 0 5.702 5.292/6.109 5.784 ± 0.5864
ea08 1342 1342/1342 1342 ± 0 5.73 5.472/6.507 5.937 ± 0.6744
ea09 1342 1342/1342 1342 ± 0 5.112 4.629/5.496 5.085 ± 0.48
ea10 1342 1342/1342 1342 ± 0 5.751 5.208/6.38 5.764 ± 0.6347
ea11 1342 1342/1342 1342 ± 0 5.783 5.261/6.265 5.794 ± 0.6192
ea12 1342 1342/1342 1342 ± 0 5.897 5.264/6.441 5.939 ± 0.6311
ea13 1342 1342/1342 1342 ± 0 5.97 5.447/6.121 5.89 ± 0.5072
ea14 1342 1342/1342 1342 ± 0 6.309 6.115/6.748 6.392 ± 0.3713
ea15 1342 1342/1342 1342 ± 0 5.704 5.099/6.3 5.765 ± 0.6997
ea16 1342 1342/1342 1342 ± 0 4.86 4.49/5.147 4.819 ± 0.4598
ea17 1342 1342/1342 1342 ± 0.000001692 6.14 5.761/6.638 6.246 ± 0.5666
ea18 1342 1342/1342 1342 ± 0 5.183 4.885/5.586 5.208 ± 0.4668
ea19 1342 1342/1342 1342 ± 0 6.039 5.479/6.362 5.993 ± 0.5701
ea20 1342 1342/1342 1342 ± 0 5.857 5.575/6.321 5.94 ± 0.4485
ea21 1342 1342/1342 1342 ± 0 5.603 5.171/6.289 5.735 ± 0.5346
ea22 1342 1342/1342 1342 ± 0 5.431 5.058/6.236 5.609 ± 0.6702
ea23 1342 1342/1342 1342 ± 0 5.841 5.354/6.195 5.847 ± 0.6971
ea25 1342 1342/1342 1342 ± 0.000003073 5.328 4.918/5.55 5.282 ± 0.5008
ea26 1342 1342/1342 1342 ± 0 5.953 5.382/6.57 5.913 ± 0.6581
ea27 1342 1342/1342 1342 ± 0.00001459 5.437 5.172/6.207 5.684 ± 0.5939
ea28 1342 1342/1342 1342 ± 0.000007425 5.546 5.244/6.242 5.747 ± 0.666
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 ± 0.0000248 5.347 5.1/5.498 5.307 ± 0.2563
3 1342 1342/1342 1342 ± 0.000025 4.93 4.708/5.202 4.987 ± 0.3562
4 1342 1342/1342 1342 ± 0.00002558 5.007 4.9/5.372 5.092 ± 0.3539
5 1342 1342/1342 1342 ± 0.00002435 5.208 5.065/5.548 5.22 ± 0.3827
6 1342 1342/1342 1342 ± 0.0000323 4.98 4.892/5.099 4.983 ± 0.2458
7 1342 1342/1342 1342 ± 0.00002392 5.169 5.076/5.384 5.145 ± 0.343
8 1342 1342/1342 1342 ± 0.00002392 5.189 4.944/5.319 5.162 ± 0.3273
9 1342 1342/1342 1342 ± 0.00002392 5.57 5.27/5.734 5.439 ± 0.3644
10 1342 1342/1342 1342 ± 0.00002348 5.936 5.627/6.041 5.764 ± 0.4628
11 1342 1342/1342 1342 ± 0.00002348 6.132 5.802/6.263 5.995 ± 0.4217
12 1342 1342/1342 1342 ± 0.00002348 6.336 5.904/6.399 6.176 ± 0.4083
13 1342 1342/1342 1342 ± 0.00002348 6.68 6.238/6.849 6.551 ± 0.4173
14 1342 1342/1342 1342 ± 0.00002348 6.869 6.43/7.037 6.729 ± 0.4354
15 1342 1342/1342 1342 ± 0.00002348 6.448 6.219/6.66 6.311 ± 0.4306
16 1342 1342/1342 1342 ± 0.00002635 5.762 5.517/5.986 5.715 ± 0.3698
17 1342 1342/1342 1342 ± 0.00002352 5.763 5.648/6.07 5.736 ± 0.4046
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38549013.eb38560130.59067.120196296295_split_split.ms flagged by statwt flagging agents
datacolumn
residual_data
statwtmode
VLASS-SE
vis
VLASS2.1.sb38549013.eb38560130.59067.120196296295_split_split.ms
output_dir
 
overwrite_modelcol
False
Start time
2023-11-02 05:28:53.183
End
2023-11-02 06:35:33.467
Duration
1:06:40.284
Note, WebLog generation is not included in the time.

CASA logs for stage 7