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 5.719 5.282/6.006 5.719 ± 0.5478
ea02 1342 1342/1342 1342 ± 0 5.846 5.42/6.312 5.952 ± 0.6055
ea04 1342 1342/1342 1342 ± 0 5.439 5.108/6.159 5.639 ± 0.5329
ea05 1342 1342/1342 1342 ± 0 5.872 5.466/6.332 5.916 ± 0.5448
ea06 1342 1342/1342 1342 ± 0 2.858 2.823/3.025 2.944 ± 0.2011
ea07 1342 1342/1342 1342 ± 0 5.455 5.381/5.656 5.545 ± 0.2328
ea08 1342 1342/1342 1342 ± 0 5.821 5.647/6.465 6.031 ± 0.5809
ea09 1342 1342/1342 1342 ± 0 5.186 4.838/5.581 5.238 ± 0.3824
ea10 1342 1342/1342 1342 ± 0 5.539 5.326/6.294 5.778 ± 0.5466
ea11 1342 1342/1342 1342 ± 0 5.958 5.447/6.445 6.009 ± 0.5921
ea12 1342 1342/1342 1342 ± 0 5.167 5.141/5.184 5.196 ± 0.1332
ea13 1342 1342/1342 1342 ± 0 6.142 5.884/6.533 6.207 ± 0.4469
ea14 1342 1342/1342 1342 ± 0 5.802 5.464/6.525 6.004 ± 0.6233
ea15 1342 1342/1342 1342 ± 0 5.822 5.413/6.402 5.99 ± 0.5983
ea16 1342 1342/1342 1342 ± 0 5.196 4.751/5.56 5.195 ± 0.5265
ea17 1342 1342/1342 1342 ± 0 6.213 5.782/6.85 6.295 ± 0.579
ea18 1342 1342/1342 1342 ± 0 5.245 4.906/5.724 5.319 ± 0.5042
ea19 1342 1342/1342 1342 ± 0 6.495 6.211/6.876 6.564 ± 0.3874
ea21 1342 1342/1342 1342 ± 0 5.807 5.597/6.405 6.028 ± 0.5256
ea22 1342 1342/1342 1342 ± 0 5.811 5.165/6.12 5.669 ± 0.5547
ea23 1342 1342/1342 1342 ± 0 6.012 5.604/6.6 6.114 ± 0.61
ea25 1342 1342/1342 1342 ± 0 5.386 4.872/5.498 5.12 ± 0.636
ea26 1342 1342/1342 1342 ± 0 5.982 5.598/6.595 6.133 ± 0.6283
ea27 1342 1342/1342 1342 ± 0 5.524 5.366/6.295 5.748 ± 0.5131
ea28 1342 1342/1342 1342 ± 0 5.725 5.463/6.325 5.902 ± 0.575
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 5.48 5.364/5.685 5.489 ± 0.2717
3 1342 1342/1342 1342 ± 0 5.163 5.033/5.367 5.221 ± 0.3041
4 1342 1342/1342 1342 ± 0 5.401 5.263/5.556 5.4 ± 0.33
5 1342 1342/1342 1342 ± 0 5.526 5.43/5.702 5.591 ± 0.2019
6 1342 1342/1342 1342 ± 0 5.362 5.173/5.49 5.328 ± 0.2783
7 1342 1342/1342 1342 ± 0 5.395 5.107/5.524 5.343 ± 0.3007
8 1342 1342/1342 1342 ± 0 5.387 5.13/5.555 5.303 ± 0.3599
9 1342 1342/1342 1342 ± 0 5.748 5.278/5.86 5.581 ± 0.3823
10 1342 1342/1342 1342 ± 0 6.055 5.8/6.195 5.821 ± 0.6461
11 1342 1342/1342 1342 ± 0 6.259 5.889/6.384 5.989 ± 0.7741
12 1342 1342/1342 1342 ± 0 6.374 6.01/6.517 6.156 ± 0.7234
13 1342 1342/1342 1342 ± 0 6.806 6.4/6.931 6.472 ± 0.9214
14 1342 1342/1342 1342 ± 0 6.991 6.627/7.161 6.657 ± 0.9201
15 1342 1342/1342 1342 ± 0 6.656 6.338/6.845 6.541 ± 0.4609
16 1342 1342/1342 1342 ± 0 5.82 5.436/6.068 5.698 ± 0.7829
17 1342 1342/1342 1342 ± 0 5.858 5.571/6.167 5.712 ± 0.8068
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
output_dir
/mnt/condor/execute/dir_133470/working
datacolumn
residual_data
statwtmode
VLASS-SE
overwrite_modelcol
False
vis
/mnt/condor/execute/dir_133470/working/VLASS2.1.sb38527250.eb38554918.59062.900742303245_split_split.ms
Start time
2022-07-02 10:07:02.344
End
2022-07-02 11:20:39.603
Duration
1:13:37.259
Note, WebLog generation is not included in the time.

CASA logs for stage 7