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

Statwt Summary Plot

VLASS2.1.sb38453816.eb38509426.59047.17567765046_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 4.396 4.262/4.447 4.345 ± 0.1677
ea02 1342 1342/1342 1342 ± 0 5.138 4.838/5.335 4.966 ± 0.5155
ea04 1342 1342/1342 1342 ± 0.000006628 4.125 4.043/4.375 4.095 ± 0.3898
ea05 1342 1342/1342 1342 ± 0.00003966 5.413 5.064/6.522 5.613 ± 0.9301
ea06 1342 1342/1342 1342 ± 0 4.097 4.046/4.376 4.178 ± 0.1912
ea07 1342 1342/1342 1342 ± 0.00001287 5.67 5.287/5.979 5.579 ± 0.7023
ea08 1342 1342/1342 1342 ± 0 5.875 5.416/6.502 5.89 ± 0.8072
ea09 1342 1342/1342 1342 ± 0.00001527 5.252 4.869/5.862 5.165 ± 0.7561
ea10 1342 1342/1342 1342 ± 0 5.083 4.706/5.573 5.049 ± 0.6327
ea11 1342 1342/1342 1342 ± 0.000001204 4.573 4.375/4.808 4.51 ± 0.4377
ea12 1342 1342/1342 1342 ± 0.000005288 5.382 5.086/5.804 5.252 ± 0.7679
ea13 1342 1342/1342 1342 ± 0.00002261 5.647 5.522/6.281 5.754 ± 0.9392
ea14 1342 1342/1342 1342 ± 0.00002421 4.975 4.782/5.428 4.963 ± 0.536
ea15 1342 1342/1342 1342 ± 0.00002306 5.348 5.062/6.069 5.324 ± 0.8841
ea16 1342 1342/1342 1342 ± 0.00002949 5.933 5.548/6.683 5.916 ± 0.9901
ea17 1342 1342/1342 1342 ± 0.000001203 5.752 5.368/6.552 5.77 ± 0.8545
ea18 1342 1342/1342 1342 ± 0.000002066 4.755 4.629/5.294 4.794 ± 0.6235
ea19 1342 1342/1342 1342 ± 0.00003402 5.816 5.622/6.903 5.989 ± 0.9851
ea20 1342 1342/1342 1342 ± 0.000003049 4.622 4.526/4.951 4.665 ± 0.3218
ea21 1342 1342/1342 1342 ± 0.00003358 5.182 5.031/5.755 5.236 ± 0.6698
ea22 1342 1342/1342 1342 ± 0.000007056 5.308 5.099/6.305 5.53 ± 0.8561
ea23 1342 1342/1342 1342 ± 0.00001886 4.879 4.634/5.022 4.767 ± 0.462
ea24 1342 1342/1342 1342 ± 0.00003044 5.221 4.777/6.223 5.31 ± 0.8881
ea25 1342 1342/1342 1342 ± 0 4.502 4.293/4.662 4.437 ± 0.3267
ea26 1342 1342/1342 1342 ± 0.00001994 5.709 5.452/6.711 5.832 ± 1.01
ea27 1342 1342/1342 1342 ± 0.000001185 5.279 5.044/6.017 5.329 ± 0.7017
ea28 1342 1342/1342 1342 ± 0 4.511 4.324/4.731 4.56 ± 0.381
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 5.044 4.77/5.374 5.03 ± 0.3705
5 1342 1342/1342 1342 ± 0 4.917 4.513/5.362 4.982 ± 0.5093
6 1342 1342/1342 1342 ± 0 4.868 4.516/5.303 4.897 ± 0.4904
7 1342 1342/1342 1342 ± 0 4.984 4.621/5.154 4.896 ± 0.4646
8 1342 1342/1342 1342 ± 0 4.871 4.508/5.289 4.84 ± 0.4909
9 1342 1342/1342 1342 ± 0 5.169 4.613/5.624 5.074 ± 0.557
10 1342 1342/1342 1342 ± 0 5.532 4.813/5.885 5.382 ± 0.6218
11 1342 1342/1342 1342 ± 0 5.746 4.955/6.214 5.607 ± 0.6883
12 1342 1342/1342 1342 ± 0 5.905 5.043/6.303 5.724 ± 0.7587
13 1342 1342/1342 1342 ± 0 6.051 5.388/6.642 5.887 ± 0.8823
14 1342 1342/1342 1342 ± 0 5.853 5.044/6.562 5.754 ± 0.9992
15 1342 1342/1342 1342 ± 0 5.951 5.006/6.548 5.786 ± 0.8961
16 1342 1342/1342 1342 ± 0.00005301 3.561 3.379/3.715 3.551 ± 0.2565
17 1342 1342/1342 1342 ± 0.00005286 3.726 3.469/3.986 3.735 ± 0.385
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38453816.eb38509426.59047.17567765046_split_split.ms flagged by statwt flagging agents
overwrite_modelcol
False
vis
/mnt/condor/execute/dir_145198/working/VLASS2.1.sb38453816.eb38509426.59047.17567765046_split_split.ms
statwtmode
VLASS-SE
output_dir
/mnt/condor/execute/dir_145198/working
datacolumn
residual_data
Start time
2022-05-17 21:35:41.770
End
2022-05-17 23:03:55.082
Duration
1:28:13.312
Note, WebLog generation is not included in the time.

CASA logs for stage 7