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

Statwt Summary Plot

VLASS2.1.sb38488196.eb38554922.59063.35858586806_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 5.583 5.36/6.021 5.709 ± 0.4912
ea02 1342 1342/1342 1342 ± 0.000006119 5.835 5.435/6.349 5.973 ± 0.5808
ea04 1342 1342/1342 1342 ± 0 5.67 5.25/6.098 5.75 ± 0.5606
ea05 1342 1342/1342 1342 ± 0 6.182 5.56/6.821 6.18 ± 0.6339
ea06 1342 1342/1342 1342 ± 0 3.552 3.443/3.776 3.614 ± 0.2068
ea07 1342 1342/1342 1342 ± 0 5.484 5.293/5.791 5.468 ± 0.3503
ea08 1342 1342/1342 1342 ± 0.00002479 6.254 5.824/6.894 6.448 ± 0.6444
ea09 1342 1342/1342 1342 ± 0 4.975 4.75/5.344 5.064 ± 0.3694
ea10 1342 1342/1342 1342 ± 0 5.615 5.368/6.535 5.9 ± 0.6283
ea11 1342 1342/1342 1342 ± 0 5.893 5.395/6.519 6. ± 0.6658
ea12 1342 1342/1342 1342 ± 0 5.976 5.496/6.577 6.05 ± 0.6471
ea13 1342 1342/1342 1342 ± 0 6.168 5.698/6.341 6.131 ± 0.4894
ea14 1342 1342/1342 1342 ± 0 6.606 6.119/7.084 6.523 ± 0.5408
ea15 1342 1342/1342 1342 ± 0 5.926 5.398/6.394 5.981 ± 0.6844
ea16 1342 1342/1342 1342 ± 0 5.103 4.887/5.722 5.257 ± 0.523
ea17 1342 1342/1342 1342 ± 0.00004053 5.989 5.701/6.603 6.188 ± 0.6871
ea18 1342 1342/1342 1342 ± 0 4.964 4.829/5.746 5.192 ± 0.5247
ea19 1342 1342/1342 1342 ± 0 6.705 6.222/7.081 6.693 ± 0.4388
ea21 1342 1342/1342 1342 ± 0 5.802 5.557/6.545 6.025 ± 0.6388
ea22 1342 1342/1342 1342 ± 0 5.638 5.286/6.146 5.71 ± 0.5623
ea23 1342 1342/1342 1342 ± 0 5.71 5.564/6.736 6.123 ± 0.7383
ea25 1342 1342/1342 1342 ± 0.00002008 4.987 3.23/5.435 4.44 ± 1.061
ea26 1342 1342/1342 1342 ± 0 6.164 5.592/6.787 6.186 ± 0.6479
ea27 1342 1342/1342 1342 ± 0.00003758 5.738 5.541/6.565 5.957 ± 0.5656
ea28 1342 1342/1342 1342 ± 0.0000405 5.74 5.53/6.476 6.024 ± 0.5928
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 ± 0.00002543 5.499 5.278/5.69 5.457 ± 0.2805
4 1342 1342/1342 1342 ± 0.00003089 5.044 4.858/5.237 5.02 ± 0.3098
5 1342 1342/1342 1342 ± 0.00002543 5.51 5.295/5.582 5.456 ± 0.3185
6 1342 1342/1342 1342 ± 0.00002543 5.412 5.21/5.539 5.35 ± 0.2989
7 1342 1342/1342 1342 ± 0.00002543 5.423 5.29/5.625 5.397 ± 0.2877
8 1342 1342/1342 1342 ± 0.00002543 5.441 5.258/5.557 5.375 ± 0.3525
9 1342 1342/1342 1342 ± 0.00002543 5.76 5.376/5.928 5.663 ± 0.4134
10 1342 1342/1342 1342 ± 0.00002489 6.185 5.895/6.299 5.953 ± 0.6226
11 1342 1342/1342 1342 ± 0.00002466 6.469 5.954/6.551 6.03 ± 0.9863
12 1342 1342/1342 1342 ± 0.00002441 6.551 6.132/6.728 6.201 ± 0.9265
13 1342 1342/1342 1342 ± 0.00002441 7.003 6.528/7.147 6.628 ± 0.9347
14 1342 1342/1342 1342 ± 0.00002441 7.178 6.769/7.31 6.809 ± 0.9345
15 1342 1342/1342 1342 ± 0.00002491 6.4 6.041/6.889 6.331 ± 0.7008
16 1342 1342/1342 1342 ± 0.00004625 5.649 5.253/5.955 5.468 ± 0.7676
17 1342 1342/1342 1342 ± 0.00004542 5.686 5.42/6.041 5.527 ± 0.7815
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38488196.eb38554922.59063.35858586806_split_split.ms flagged by statwt flagging agents
vis
VLASS2.1.sb38488196.eb38554922.59063.35858586806_split_split.ms
overwrite_modelcol
False
output_dir
 
datacolumn
residual_data
statwtmode
VLASS-SE
Start time
2023-11-02 02:54:35.106
End
2023-11-02 03:50:56.332
Duration
0:56:21.226
Note, WebLog generation is not included in the time.

CASA logs for stage 7