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

Statwt Summary Plot

VLASS2.1.sb38538105.eb38585498.59082.21856813657_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 5.956 5.419/6.19 5.881 ± 0.4897
ea02 1342 1342/1342 1342 ± 0 6.212 5.573/6.702 6.216 ± 0.5976
ea04 1342 1342/1342 1342 ± 0 5.736 5.18/6.193 5.721 ± 0.5506
ea05 1342 1342/1342 1342 ± 0 6.052 5.482/6.521 6.015 ± 0.5813
ea06 1342 1342/1342 1342 ± 0 5.203 4.931/5.533 5.257 ± 0.3739
ea07 1342 1342/1342 1342 ± 0 5.946 5.663/6.305 6.081 ± 0.5345
ea08 1342 1342/1342 1342 ± 0 6.17 5.9/6.84 6.371 ± 0.592
ea09 1342 1342/1342 1342 ± 0 6.086 5.364/6.577 6.031 ± 0.6173
ea10 1342 1342/1342 1342 ± 0.00001229 5.924 5.514/6.516 6.015 ± 0.5572
ea11 1342 1342/1342 1342 ± 0 5.984 5.598/6.445 6.044 ± 0.5918
ea12 1342 1342/1342 1342 ± 0 6.163 5.523/6.559 6.181 ± 0.6371
ea13 1342 1342/1342 1342 ± 0 6.434 5.902/6.676 6.343 ± 0.5118
ea14 1342 1342/1342 1342 ± 0 6.171 5.576/6.583 6.139 ± 0.5733
ea15 1342 1342/1342 1342 ± 0 6.044 5.27/6.392 5.951 ± 0.6705
ea16 1342 1342/1342 1342 ± 0 6.456 5.86/6.926 6.463 ± 0.6908
ea17 1342 1342/1342 1342 ± 0 6.263 5.692/6.735 6.282 ± 0.616
ea18 1342 1342/1342 1342 ± 0 5.261 4.88/5.763 5.336 ± 0.5292
ea19 1342 1342/1342 1342 ± 0 6.376 5.674/6.796 6.322 ± 0.598
ea20 1342 1342/1342 1342 ± 0 6.459 5.884/7.006 6.432 ± 0.6443
ea21 1342 1342/1342 1342 ± 0 5.908 5.511/6.427 6.002 ± 0.5414
ea22 1342 1342/1342 1342 ± 0 6.257 5.561/6.622 6.125 ± 0.6221
ea25 1342 1342/1342 1342 ± 0 5.78 5.404/6.234 5.862 ± 0.5308
ea26 1342 1342/1342 1342 ± 0 6.408 5.748/6.861 6.35 ± 0.6021
ea27 1342 1342/1342 1342 ± 0.00002908 5.928 5.546/6.485 6.006 ± 0.5432
ea28 1342 1342/1342 1342 ± 0 5.893 5.504/6.523 6.062 ± 0.5707
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 ± 0.00002395 5.559 5.361/5.703 5.521 ± 0.2352
4 1342 1342/1342 1342 ± 0.00004883 5.303 4.679/5.4 5.027 ± 0.4454
5 1342 1342/1342 1342 ± 0.00002395 5.523 5.282/5.638 5.484 ± 0.3176
6 1342 1342/1342 1342 ± 0.00002395 5.478 5.274/5.675 5.453 ± 0.291
7 1342 1342/1342 1342 ± 0.00002395 5.503 5.328/5.655 5.472 ± 0.2531
8 1342 1342/1342 1342 ± 0.00002395 5.456 5.259/5.604 5.421 ± 0.272
9 1342 1342/1342 1342 ± 0.00002395 5.72 5.592/5.96 5.697 ± 0.3246
10 1342 1342/1342 1342 ± 0.00002395 6.167 6.032/6.326 6.112 ± 0.3114
11 1342 1342/1342 1342 ± 0.00002395 6.428 6.245/6.514 6.337 ± 0.3246
12 1342 1342/1342 1342 ± 0.00002395 6.559 6.298/6.688 6.493 ± 0.3492
13 1342 1342/1342 1342 ± 0.00002395 6.966 6.793/7.111 6.925 ± 0.3538
14 1342 1342/1342 1342 ± 0.00002395 7.155 6.952/7.327 7.084 ± 0.4025
15 1342 1342/1342 1342 ± 0.00002395 6.648 6.472/6.937 6.628 ± 0.3771
16 1342 1342/1342 1342 ± 0.00003089 6.202 5.936/6.486 6.149 ± 0.3577
17 1342 1342/1342 1342 ± 0.00002688 6.179 5.888/6.426 6.161 ± 0.3403
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38538105.eb38585498.59082.21856813657_split_split.ms flagged by statwt flagging agents
vis
VLASS2.1.sb38538105.eb38585498.59082.21856813657_split_split.ms
datacolumn
residual_data
overwrite_modelcol
False
output_dir
 
statwtmode
VLASS-SE
Start time
2024-03-13 23:17:42.485
End
2024-03-14 00:02:11.401
Duration
0:44:28.916
Note, WebLog generation is not included in the time.

CASA logs for stage 7