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

Statwt Summary Plot

VLASS2.1.sb38562441.eb38565026.59069.61973929398_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 5.065 4.982/5.895 5.293 ± 0.6545
ea02 1342 1342/1342 1342 ± 0.00004272 5.564 5.054/6.381 5.604 ± 0.8245
ea04 1342 1342/1342 1342 ± 0 4.947 4.706/5.719 5.174 ± 0.6175
ea05 1342 1342/1342 1342 ± 0.000008471 5.297 4.892/6.315 5.561 ± 0.715
ea06 1342 1342/1342 1342 ± 0 4.733 4.57/5.527 4.959 ± 0.5853
ea07 1342 1342/1342 1342 ± 0.00004272 5.556 5.019/5.892 5.481 ± 0.6972
ea08 1342 1342/1342 1342 ± 0.00004558 5.623 5.276/6.605 5.785 ± 0.8729
ea09 1342 1342/1342 1342 ± 0.00003609 5. 4.687/6.146 5.23 ± 0.7748
ea10 1342 1342/1342 1342 ± 0.00004272 5.259 4.855/6.26 5.461 ± 0.7751
ea11 1342 1342/1342 1342 ± 0.00004026 5.53 4.993/6.239 5.549 ± 0.7921
ea12 1342 1342/1342 1342 ± 0 5.393 5.135/6.397 5.624 ± 0.8209
ea13 1342 1342/1342 1342 ± 0.00002757 5.568 5.373/6.197 5.702 ± 0.7364
ea14 1342 1342/1342 1342 ± 0.000003465 6.339 5.65/6.673 6.066 ± 0.7853
ea15 1342 1342/1342 1342 ± 0 5.288 5.054/6.161 5.567 ± 0.7706
ea16 1342 1342/1342 1342 ± 0.00001627 4.657 4.283/5.358 4.768 ± 0.6343
ea17 1342 1342/1342 1342 ± 0.00004224 5.554 5.17/6.643 5.708 ± 0.8547
ea18 1342 1342/1342 1342 ± 0.0000213 4.825 4.488/5.636 4.919 ± 0.6553
ea19 1342 1342/1342 1342 ± 0.000001853 5.445 5.185/6.471 5.759 ± 0.7161
ea20 1342 1342/1342 1342 ± 0.000005853 5.706 5.433/6.856 5.896 ± 0.8952
ea21 1342 1342/1342 1342 ± 0.00001209 5.234 5.008/6.094 5.492 ± 0.6699
ea22 1342 1342/1342 1342 ± 0.00004272 5.246 4.962/6.354 5.504 ± 0.804
ea23 1342 1342/1342 1342 ± 0.00004114 5.421 5.151/6.352 5.701 ± 0.8088
ea25 1342 1342/1342 1342 ± 0 5.096 5.01/5.145 5.095 ± 0.1667
ea26 1342 1342/1342 1342 ± 0.00001364 5.415 5.194/6.406 5.609 ± 0.7916
ea27 1342 1342/1342 1342 ± 0.0000422 5.063 4.854/6.251 5.395 ± 0.7767
ea28 1342 1342/1342 1342 ± 0.000002001 6.39 6.272/6.66 6.4 ± 0.2717
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 ± 0.00002444 5.153 4.998/5.371 5.129 ± 0.297
4 1342 1342/1342 1342 ± 0.00004883 4.361 4.195/4.713 4.582 ± 0.7792
5 1342 1342/1342 1342 ± 0.00002444 5.085 4.89/5.212 5.054 ± 0.3104
6 1342 1342/1342 1342 ± 0.00002444 5.058 4.837/5.191 4.989 ± 0.3169
7 1342 1342/1342 1342 ± 0.00002444 5.046 4.874/5.178 5 ± 0.3184
8 1342 1342/1342 1342 ± 0.00002444 5.097 4.846/5.218 5.006 ± 0.3302
9 1342 1342/1342 1342 ± 0.00002444 5.384 5.252/5.566 5.322 ± 0.3278
10 1342 1342/1342 1342 ± 0.00002396 5.865 5.678/5.921 5.762 ± 0.3255
11 1342 1342/1342 1342 ± 0.00002396 6.149 5.892/6.206 6.027 ± 0.3751
12 1342 1342/1342 1342 ± 0.00002396 6.263 6.089/6.4 6.204 ± 0.3587
13 1342 1342/1342 1342 ± 0.00002396 6.524 6.358/6.714 6.499 ± 0.3494
14 1342 1342/1342 1342 ± 0.00002404 6.596 6.274/6.859 6.545 ± 0.3694
15 1342 1342/1342 1342 ± 0.00002396 6.547 6.345/6.746 6.477 ± 0.395
16 1342 1342/1342 1342 ± 0.00006101 4.373 4.247/4.549 4.414 ± 0.2447
17 1342 1342/1342 1342 ± 0.00006091 4.301 4.169/4.469 4.336 ± 0.2483
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38562441.eb38565026.59069.61973929398_split_split.ms flagged by statwt flagging agents
datacolumn
residual_data
statwtmode
VLASS-SE
output_dir
 
overwrite_modelcol
False
vis
VLASS2.1.sb38562441.eb38565026.59069.61973929398_split_split.ms
Start time
2023-12-22 20:56:28.911
End
2023-12-22 21:53:42.839
Duration
0:57:13.928
Note, WebLog generation is not included in the time.

CASA logs for stage 7