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 5.126 5.022/6.048 5.424 ± 0.7281
ea02 1342 1342/1342 1342 ± 0 5.584 5.005/6.381 5.618 ± 0.9022
ea04 1342 1342/1342 1342 ± 0 5.032 4.839/5.918 5.257 ± 0.7353
ea05 1342 1342/1342 1342 ± 0.00003548 5.506 4.971/6.44 5.629 ± 0.872
ea06 1342 1342/1342 1342 ± 0 3.161 2.906/3.581 3.207 ± 0.4131
ea07 1342 1342/1342 1342 ± 0 5.286 5.265/5.535 5.387 ± 0.2142
ea08 1342 1342/1342 1342 ± 0 6.028 5.459/6.808 6.099 ± 0.9808
ea09 1342 1342/1342 1342 ± 0.00002229 5.326 4.926/6.122 5.408 ± 0.7369
ea10 1342 1342/1342 1342 ± 0 5.695 5.064/6.451 5.65 ± 0.8836
ea11 1342 1342/1342 1342 ± 0 5.798 5.256/6.463 5.727 ± 0.8811
ea12 1342 1342/1342 1342 ± 0 5.57 5.196/6.529 5.695 ± 0.9043
ea13 1342 1342/1342 1342 ± 0.00003562 5.845 5.39/6.121 5.738 ± 0.8101
ea14 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea15 1342 1342/1342 1342 ± 0 5.358 5.057/6.182 5.556 ± 0.868
ea16 1342 1342/1342 1342 ± 0.000025 4.783 4.199/5.405 4.754 ± 0.7513
ea18 1342 1342/1342 1342 ± 0 4.833 4.509/5.548 4.901 ± 0.6997
ea19 1342 1342/1342 1342 ± 0.00004799 6.655 6./7.033 6.097 ± 1.187
ea20 1342 1342/1342 1342 ± 0 5.864 5.486/6.984 6.018 ± 0.9851
ea21 1342 1342/1342 1342 ± 0.00002496 5.427 5.178/6.195 5.569 ± 0.8486
ea22 1342 1342/1342 1342 ± 0.00001374 5.271 4.976/6.364 5.519 ± 0.9127
ea23 1342 1342/1342 1342 ± 0 5.604 5.24/6.415 5.715 ± 0.8727
ea25 1342 1342/1342 1342 ± 0 5.179 4.995/5.525 5.098 ± 0.6192
ea26 1342 1342/1342 1342 ± 0.00002963 5.551 5.399/6.586 5.777 ± 0.9368
ea27 1342 1342/1342 1342 ± 0 5.541 5.081/6.405 5.607 ± 0.8419
ea28 1342 1342/1342 1342 ± 0 5.531 5.205/6.504 5.755 ± 0.856
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 5.154 4.984/5.455 5.074 ± 0.6483
3 1342 1342/1342 1342 ± 0 5.186 4.853/5.584 5.13 ± 0.688
5 1342 1342/1342 1342 ± 0 5.082 4.865/5.366 4.99 ± 0.6244
6 1342 1342/1342 1342 ± 0 5.196 4.903/5.271 5.016 ± 0.5838
7 1342 1342/1342 1342 ± 0 5.146 4.981/5.312 5.022 ± 0.544
8 1342 1342/1342 1342 ± 0 5.074 4.93/5.293 5.023 ± 0.5356
9 1342 1342/1342 1342 ± 0 5.533 5.128/5.604 5.335 ± 0.57
10 1342 1342/1342 1342 ± 0 5.89 5.353/5.997 5.683 ± 0.656
11 1342 1342/1342 1342 ± 0 6.154 5.846/6.389 5.968 ± 0.7075
12 1342 1342/1342 1342 ± 0 6.395 6.084/6.527 6.175 ± 0.6763
13 1342 1342/1342 1342 ± 0 6.508 6.205/6.861 6.355 ± 0.7273
14 1342 1342/1342 1342 ± 0 6.915 6.506/7.119 6.698 ± 0.7434
15 1342 1342/1342 1342 ± 0 6.629 6.31/6.828 6.429 ± 0.7685
16 1342 1342/1342 1342 ± 0.00005216 3.816 3.707/3.927 3.805 ± 0.2393
17 1342 1342/1342 1342 ± 0.00005219 3.802 3.667/3.949 3.807 ± 0.2484
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
overwrite_modelcol
False
vis
/mnt/condor/execute/dir_133521/working/VLASS2.1.sb38546349.eb38559922.59066.15098736111_split_split.ms
datacolumn
residual_data
output_dir
/mnt/condor/execute/dir_133521/working
statwtmode
VLASS-SE
Start time
2022-03-08 14:13:52.867
End
2022-03-08 15:13:18.957
Duration
0:59:26.090
Note, WebLog generation is not included in the time.

CASA logs for stage 7