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 5.37 5.26/6.158 5.613 ± 0.7715
ea02 1342 1342/1342 1342 ± 0 5.879 5.309/6.635 5.909 ± 0.9483
ea04 1342 1342/1342 1342 ± 0 5.132 4.853/5.89 5.29 ± 0.7724
ea05 1342 1342/1342 1342 ± 0.00003654 5.701 5.044/6.424 5.62 ± 0.8927
ea06 1342 1342/1342 1342 ± 0 3.322 2.966/3.577 3.214 ± 0.3617
ea07 1342 1342/1342 1342 ± 0 5.53 5.464/5.882 5.626 ± 0.2501
ea08 1342 1342/1342 1342 ± 0 6.241 5.746/7.015 6.321 ± 0.9912
ea09 1342 1342/1342 1342 ± 0.00002887 5.339 4.949/5.994 5.277 ± 0.793
ea10 1342 1342/1342 1342 ± 0 5.875 5.33/6.604 5.868 ± 0.9067
ea11 1342 1342/1342 1342 ± 0 6.289 5.615/6.581 6.028 ± 0.7746
ea12 1342 1342/1342 1342 ± 0 5.595 5.279/6.462 5.766 ± 0.9261
ea13 1342 1342/1342 1342 ± 0.0000386 5.676 5.49/6.206 5.752 ± 0.8895
ea14 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea15 1342 1342/1342 1342 ± 0 5.361 5.11/6.191 5.609 ± 0.903
ea16 1342 1342/1342 1342 ± 0.00002495 4.71 4.131/5.397 4.805 ± 0.7049
ea18 1342 1342/1342 1342 ± 0 5.145 4.851/5.731 5.186 ± 0.5899
ea19 1342 1342/1342 1342 ± 0.00004938 6.565 6.021/7.07 6.053 ± 1.174
ea20 1342 1342/1342 1342 ± 0 6.414 5.78/7.108 6.271 ± 0.8861
ea21 1342 1342/1342 1342 ± 0.00002513 5.589 5.406/6.332 5.769 ± 0.8781
ea22 1342 1342/1342 1342 ± 0.000007304 5.457 5.136/6.468 5.632 ± 0.9398
ea23 1342 1342/1342 1342 ± 0 5.806 5.476/6.576 5.968 ± 0.9466
ea25 1342 1342/1342 1342 ± 0 5.36 5.155/5.444 5.153 ± 0.5477
ea26 1342 1342/1342 1342 ± 0.0000306 5.757 5.587/6.718 5.913 ± 1.038
ea27 1342 1342/1342 1342 ± 0 5.709 5.369/6.556 5.812 ± 0.8506
ea28 1342 1342/1342 1342 ± 0 5.833 5.48/6.688 5.989 ± 0.9076
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 5.403 5.2/5.678 5.293 ± 0.6864
5 1342 1342/1342 1342 ± 0 5.555 5.149/5.764 5.362 ± 0.7188
6 1342 1342/1342 1342 ± 0 5.348 5.112/5.527 5.193 ± 0.601
7 1342 1342/1342 1342 ± 0 5.331 5.087/5.489 5.182 ± 0.5786
8 1342 1342/1342 1342 ± 0 5.276 4.983/5.52 5.157 ± 0.5868
9 1342 1342/1342 1342 ± 0 5.584 5.332/5.863 5.433 ± 0.6294
10 1342 1342/1342 1342 ± 0 6.034 5.343/6.165 5.768 ± 0.7335
11 1342 1342/1342 1342 ± 0 6.258 5.938/6.548 6.09 ± 0.7452
12 1342 1342/1342 1342 ± 0 6.46 6.16/6.678 6.261 ± 0.7224
13 1342 1342/1342 1342 ± 0 6.655 6.301/6.926 6.478 ± 0.7464
14 1342 1342/1342 1342 ± 0 6.935 6.666/7.225 6.74 ± 0.8075
15 1342 1342/1342 1342 ± 0 6.671 6.419/6.991 6.482 ± 0.815
16 1342 1342/1342 1342 ± 0.00005511 3.808 3.701/3.912 3.808 ± 0.157
17 1342 1342/1342 1342 ± 0.00005041 3.855 3.718/3.993 3.846 ± 0.2497
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
statwtmode
VLASS-SE
overwrite_modelcol
False
vis
/mnt/condor/execute/dir_214133/working/VLASS2.1.sb38546349.eb38559922.59066.15098736111_split_split.ms
datacolumn
residual_data
output_dir
/mnt/condor/execute/dir_214133/working
Start time
2022-03-08 15:00:24.777
End
2022-03-08 15:57:14.481
Duration
0:56:49.703
Note, WebLog generation is not included in the time.

CASA logs for stage 7