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

Statwt Summary Plot

VLASS2.1.sb38505794.eb38515224.59048.69954878472_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 4.708 4.461/4.822 4.554 ± 0.3828
ea02 1342 1342/1342 1342 ± 0 4.313 4.152/4.503 4.315 ± 0.2359
ea04 1342 1342/1342 1342 ± 0 3.701 3.645/3.795 3.723 ± 0.1891
ea05 1342 1342/1342 1342 ± 0.00003415 5.139 4.722/5.466 5.129 ± 0.7074
ea06 1342 1342/1342 1342 ± 0 3.653 3.509/3.856 3.701 ± 0.2035
ea07 1342 1342/1342 1342 ± 0.00003144 5.544 4.901/5.906 5.363 ± 0.7887
ea09 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea10 1342 1342/1342 1342 ± 0.00003312 4.771 4.467/5.247 4.76 ± 0.6329
ea11 1342 1342/1342 1342 ± 0.00002168 4.299 4.131/4.574 4.252 ± 0.4374
ea12 1342 1342/1342 1342 ± 0 4.508 4.371/4.6 4.382 ± 0.4381
ea13 1342 1342/1342 1342 ± 0.00001022 5.577 5.333/5.835 5.446 ± 0.7332
ea14 1342 1342/1342 1342 ± 0.00002401 5.147 4.898/5.729 5.156 ± 0.6877
ea15 1342 1342/1342 1342 ± 0 4.866 4.771/5.166 4.797 ± 0.5303
ea16 1342 1342/1342 1342 ± 0.00002553 5.696 5.166/6.375 5.697 ± 0.9363
ea17 1342 1342/1342 1342 ± 0.00003172 5.396 5.085/6.206 5.391 ± 0.8255
ea18 1342 1342/1342 1342 ± 0.000007282 4.646 4.442/5.063 4.582 ± 0.5668
ea19 1342 1342/1342 1342 ± 0.00003202 5.503 5.242/6.342 5.59 ± 0.8573
ea20 1342 1342/1342 1342 ± 0.000003796 4.267 4.115/4.37 4.156 ± 0.4308
ea21 1342 1342/1342 1342 ± 0.00002363 5.17 4.959/5.923 5.302 ± 0.7503
ea22 1342 1342/1342 1342 ± 0.00001617 5.539 5.17/6.538 5.624 ± 0.9754
ea23 1342 1342/1342 1342 ± 0.00002989 5.116 4.774/5.556 5.028 ± 0.6836
ea24 1342 1342/1342 1342 ± 0.000009686 4.996 4.728/5.868 5.109 ± 0.7043
ea25 1342 1342/1342 1342 ± 0.00003033 4.441 4.229/4.636 4.351 ± 0.4103
ea26 1342 1342/1342 1342 ± 0.00001491 5.432 5.2/6.209 5.515 ± 0.859
ea27 1342 1342/1342 1342 ± 0.00003372 5.339 5.003/6.12 5.335 ± 0.8206
ea28 1342 1342/1342 1342 ± 0.00003435 4.762 4.633/5.042 4.654 ± 0.5688
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 ± 0.00002437 5.007 4.772/5.183 4.928 ± 0.4316
4 1342 1342/1342 1342 ± 0.00004549 4.316 3.858/4.688 4.258 ± 0.5566
5 1342 1342/1342 1342 ± 0.00002439 4.737 4.453/5.078 4.751 ± 0.4895
6 1342 1342/1342 1342 ± 0.00002437 4.777 4.432/5.08 4.719 ± 0.5155
7 1342 1342/1342 1342 ± 0.00002437 4.752 4.367/5.229 4.69 ± 0.5143
8 1342 1342/1342 1342 ± 0.00002487 4.634 4.175/5.027 4.626 ± 0.4583
9 1342 1342/1342 1342 ± 0.00002487 5.152 4.383/5.429 4.953 ± 0.5697
10 1342 1342/1342 1342 ± 0.00002486 5.32 4.693/5.756 5.212 ± 0.6138
11 1342 1342/1342 1342 ± 0.00002486 5.346 4.605/5.698 5.236 ± 0.661
12 1342 1342/1342 1342 ± 0.0000254 5.722 4.791/6.024 5.454 ± 0.7421
13 1342 1342/1342 1342 ± 0.00002596 6.053 5.1/6.318 5.749 ± 0.7833
14 1342 1342/1342 1342 ± 0.00003069 5.968 4.79/6.3 5.679 ± 0.8741
15 1342 1342/1342 1342 ± 0.00002722 5.92 5.052/6.262 5.73 ± 0.7479
16 1342 1342/1342 1342 ± 0.00004584 3.742 3.557/3.92 3.737 ± 0.2405
17 1342 1342/1342 1342 ± 0.00006019 3.644 3.438/3.798 3.64 ± 0.2395
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38505794.eb38515224.59048.69954878472_split_split.ms flagged by statwt flagging agents
vis
VLASS2.1.sb38505794.eb38515224.59048.69954878472_split_split.ms
datacolumn
residual_data
overwrite_modelcol
False
output_dir
 
statwtmode
VLASS-SE
Start time
2023-11-02 07:51:56.029
End
2023-11-02 08:36:59.925
Duration
0:45:03.896
Note, WebLog generation is not included in the time.

CASA logs for stage 7