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

Statwt Summary Plot

VLASS2.1.sb38527250.eb38554918.59062.900742303245_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 4.735 4.578/4.967 4.806 ± 0.2478
ea02 1342 1342/1342 1342 ± 0 5.462 5.12/5.828 5.504 ± 0.4322
ea04 1342 1342/1342 1342 ± 0 5.308 5.021/5.981 5.506 ± 0.5224
ea05 1342 1342/1342 1342 ± 0 5.244 5.12/5.701 5.386 ± 0.4233
ea06 1342 1342/1342 1342 ± 0 2.641 2.62/2.822 2.727 ± 0.2099
ea07 1342 1342/1342 1342 ± 0 5.105 5.034/5.359 5.164 ± 0.1826
ea08 1342 1342/1342 1342 ± 0 5.507 5.436/6.021 5.699 ± 0.4574
ea09 1342 1342/1342 1342 ± 0 4.971 4.695/5.314 5.018 ± 0.3545
ea10 1342 1342/1342 1342 ± 0 5.146 4.953/5.634 5.267 ± 0.3894
ea11 1342 1342/1342 1342 ± 0 5.16 4.922/5.478 5.233 ± 0.3459
ea12 1342 1342/1342 1342 ± 0 5.054 4.907/5.128 5.062 ± 0.1489
ea13 1342 1342/1342 1342 ± 0 5.889 5.607/6.173 5.935 ± 0.4074
ea14 1342 1342/1342 1342 ± 0 4.854 4.629/4.99 4.822 ± 0.24
ea15 1342 1342/1342 1342 ± 0 5.658 5.287/6.166 5.83 ± 0.5821
ea16 1342 1342/1342 1342 ± 0 4.653 4.52/5.001 4.707 ± 0.444
ea17 1342 1342/1342 1342 ± 0 5.826 5.528/6.326 5.889 ± 0.4775
ea18 1342 1342/1342 1342 ± 0 4.903 4.652/5.358 5.003 ± 0.4087
ea19 1342 1342/1342 1342 ± 0 6.161 5.73/6.439 6.131 ± 0.4011
ea21 1342 1342/1342 1342 ± 0 4.852 4.66/4.978 4.807 ± 0.2492
ea22 1342 1342/1342 1342 ± 0 5.492 4.907/5.809 5.383 ± 0.4721
ea23 1342 1342/1342 1342 ± 0 4.852 4.638/5.056 4.879 ± 0.3145
ea25 1342 1342/1342 1342 ± 0 4.739 4.328/4.898 4.488 ± 0.6462
ea26 1342 1342/1342 1342 ± 0 5.772 5.471/6.389 5.919 ± 0.6042
ea27 1342 1342/1342 1342 ± 0 5.019 4.809/5.433 5.114 ± 0.3388
ea28 1342 1342/1342 1342 ± 0 4.932 4.822/5.334 5.095 ± 0.3162
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 5.176 4.974/5.415 5.173 ± 0.272
3 1342 1342/1342 1342 ± 0 4.783 4.64/4.973 4.84 ± 0.2914
4 1342 1342/1342 1342 ± 0 4.979 4.835/5.177 5.036 ± 0.3506
5 1342 1342/1342 1342 ± 0 5.265 5.143/5.526 5.305 ± 0.2926
6 1342 1342/1342 1342 ± 0 5.017 4.624/5.175 4.946 ± 0.3627
7 1342 1342/1342 1342 ± 0 4.912 4.724/5.037 4.938 ± 0.3397
8 1342 1342/1342 1342 ± 0 4.783 4.653/5.109 4.882 ± 0.3443
9 1342 1342/1342 1342 ± 0 5.013 4.73/5.391 5.069 ± 0.3662
10 1342 1342/1342 1342 ± 0 5.317 4.924/5.659 5.269 ± 0.6009
11 1342 1342/1342 1342 ± 0 5.531 5.046/5.978 5.395 ± 0.7298
12 1342 1342/1342 1342 ± 0 5.555 5.141/5.962 5.454 ± 0.8147
13 1342 1342/1342 1342 ± 0 5.803 5.355/6.34 5.703 ± 0.9419
14 1342 1342/1342 1342 ± 0 5.893 5.492/6.584 5.875 ± 0.8908
15 1342 1342/1342 1342 ± 0 5.611 5.321/6.186 5.75 ± 0.5814
16 1342 1342/1342 1342 ± 0 5.107 4.599/5.657 5.095 ± 0.7856
17 1342 1342/1342 1342 ± 0 5.118 4.576/5.646 5.074 ± 0.8469
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38527250.eb38554918.59062.900742303245_split_split.ms flagged by statwt flagging agents
statwtmode
VLASS-SE
vis
/mnt/condor/execute/dir_132029/working/VLASS2.1.sb38527250.eb38554918.59062.900742303245_split_split.ms
output_dir
/mnt/condor/execute/dir_132029/working
datacolumn
residual_data
overwrite_modelcol
False
Start time
2022-07-02 09:02:09.628
End
2022-07-02 09:51:25.776
Duration
0:49:16.149
Note, WebLog generation is not included in the time.

CASA logs for stage 7