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

Statwt Summary Plot

VLASS2.1.sb38546349.eb38559922.59066.15098736111_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 5.237 5.175/6.117 5.54 ± 0.6933
ea02 1342 1342/1342 1342 ± 0 5.714 5.125/6.348 5.73 ± 0.8141
ea04 1342 1342/1342 1342 ± 0.000001169 5.165 4.911/5.908 5.26 ± 0.7591
ea05 1342 1342/1342 1342 ± 0.00003292 5.588 5.047/6.451 5.622 ± 0.9187
ea06 1342 1342/1342 1342 ± 0 3.125 2.885/3.472 3.149 ± 0.3784
ea07 1342 1342/1342 1342 ± 0 5.358 5.332/5.668 5.481 ± 0.2342
ea08 1342 1342/1342 1342 ± 0 6.113 5.668/6.788 6.214 ± 0.8799
ea09 1342 1342/1342 1342 ± 0.00002962 5.227 4.968/6.081 5.294 ± 0.8387
ea10 1342 1342/1342 1342 ± 0 5.802 5.222/6.5 5.769 ± 0.8166
ea11 1342 1342/1342 1342 ± 0 5.936 5.384/6.519 5.853 ± 0.8119
ea12 1342 1342/1342 1342 ± 0 5.568 5.328/6.572 5.754 ± 0.9114
ea13 1342 1342/1342 1342 ± 0.00003759 5.749 5.453/6.139 5.726 ± 0.8517
ea14 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea15 1342 1342/1342 1342 ± 0.000004394 5.451 5.133/6.201 5.567 ± 0.9064
ea16 1342 1342/1342 1342 ± 0.00001578 4.866 4.305/5.304 4.753 ± 0.6855
ea18 1342 1342/1342 1342 ± 0 4.949 4.765/5.625 5.009 ± 0.6464
ea19 1342 1342/1342 1342 ± 0.00004836 6.664 6.044/7.087 6.073 ± 1.228
ea20 1342 1342/1342 1342 ± 0 5.978 5.778/6.949 6.11 ± 0.9549
ea21 1342 1342/1342 1342 ± 0.00001759 5.507 5.279/6.249 5.656 ± 0.8676
ea22 1342 1342/1342 1342 ± 0.0000135 5.437 5.003/6.325 5.511 ± 0.9391
ea23 1342 1342/1342 1342 ± 0 5.683 5.334/6.412 5.798 ± 0.898
ea25 1342 1342/1342 1342 ± 0 5.366 5.116/5.562 5.221 ± 0.5481
ea26 1342 1342/1342 1342 ± 0.00002921 5.647 5.461/6.571 5.781 ± 0.9814
ea27 1342 1342/1342 1342 ± 0 5.667 5.269/6.438 5.711 ± 0.7965
ea28 1342 1342/1342 1342 ± 0 5.669 5.373/6.554 5.856 ± 0.8439
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 5.298 5.145/5.618 5.217 ± 0.6843
3 1342 1342/1342 1342 ± 0 5.103 4.822/5.321 5.014 ± 0.6906
5 1342 1342/1342 1342 ± 0 5.383 4.996/5.515 5.197 ± 0.6505
6 1342 1342/1342 1342 ± 0 5.313 5.007/5.426 5.143 ± 0.5835
7 1342 1342/1342 1342 ± 0 5.23 5.007/5.418 5.117 ± 0.5578
8 1342 1342/1342 1342 ± 0 5.198 4.974/5.375 5.093 ± 0.5762
9 1342 1342/1342 1342 ± 0 5.585 5.22/5.685 5.399 ± 0.6091
10 1342 1342/1342 1342 ± 0 5.967 5.354/6.051 5.733 ± 0.6627
11 1342 1342/1342 1342 ± 0 6.164 5.824/6.435 5.994 ± 0.7261
12 1342 1342/1342 1342 ± 0 6.351 6.085/6.566 6.179 ± 0.7003
13 1342 1342/1342 1342 ± 0 6.517 6.281/6.894 6.38 ± 0.7411
14 1342 1342/1342 1342 ± 0 6.799 6.397/6.942 6.542 ± 0.78
15 1342 1342/1342 1342 ± 0 6.691 6.224/6.865 6.454 ± 0.8012
16 1342 1342/1342 1342 ± 0.00005124 3.696 3.572/3.82 3.688 ± 0.224
17 1342 1342/1342 1342 ± 0.00005053 3.741 3.586/3.907 3.745 ± 0.3128
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38546349.eb38559922.59066.15098736111_split_split.ms flagged by statwt flagging agents
datacolumn
residual_data
overwrite_modelcol
False
statwtmode
VLASS-SE
output_dir
/mnt/condor/execute/dir_206741/working
vis
/mnt/condor/execute/dir_206741/working/VLASS2.1.sb38546349.eb38559922.59066.15098736111_split_split.ms
Start time
2022-03-08 17:54:32.651
End
2022-03-08 19:04:06.581
Duration
1:09:33.930
Note, WebLog generation is not included in the time.

CASA logs for stage 7