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 5.942 5.434/6.174 5.866 ± 0.4865
ea02 1342 1342/1342 1342 ± 0 6.128 5.52/6.668 6.163 ± 0.6065
ea04 1342 1342/1342 1342 ± 0 5.572 5.143/6.166 5.684 ± 0.5556
ea05 1342 1342/1342 1342 ± 0 6.094 5.482/6.59 6.032 ± 0.5866
ea06 1342 1342/1342 1342 ± 0 5.165 4.943/5.472 5.224 ± 0.3627
ea07 1342 1342/1342 1342 ± 0 5.978 5.677/6.308 6.087 ± 0.5346
ea08 1342 1342/1342 1342 ± 0 6.176 5.898/6.84 6.374 ± 0.5806
ea09 1342 1342/1342 1342 ± 0 5.857 5.322/6.565 5.95 ± 0.655
ea10 1342 1342/1342 1342 ± 0.00001016 5.915 5.535/6.519 6.019 ± 0.5668
ea11 1342 1342/1342 1342 ± 0 5.976 5.596/6.426 6.047 ± 0.5922
ea12 1342 1342/1342 1342 ± 0 6.167 5.521/6.561 6.173 ± 0.6307
ea13 1342 1342/1342 1342 ± 0 6.429 5.888/6.639 6.33 ± 0.514
ea14 1342 1342/1342 1342 ± 0 6.142 5.496/6.567 6.058 ± 0.6189
ea15 1342 1342/1342 1342 ± 0 6.078 5.267/6.373 5.968 ± 0.6736
ea16 1342 1342/1342 1342 ± 0 6.478 5.873/6.949 6.478 ± 0.6959
ea17 1342 1342/1342 1342 ± 0 6.1 5.716/6.693 6.265 ± 0.6077
ea18 1342 1342/1342 1342 ± 0 5.27 4.897/5.753 5.326 ± 0.517
ea19 1342 1342/1342 1342 ± 0 6.299 5.657/6.816 6.299 ± 0.6246
ea20 1342 1342/1342 1342 ± 0 6.494 5.861/6.968 6.421 ± 0.6593
ea21 1342 1342/1342 1342 ± 0 5.837 5.536/6.439 5.996 ± 0.5573
ea22 1342 1342/1342 1342 ± 0 6.239 5.403/6.619 6.045 ± 0.6385
ea25 1342 1342/1342 1342 ± 0 5.793 5.369/6.156 5.835 ± 0.5476
ea26 1342 1342/1342 1342 ± 0 6.364 5.692/6.811 6.285 ± 0.6138
ea27 1342 1342/1342 1342 ± 0.0000269 5.829 5.502/6.463 5.942 ± 0.5655
ea28 1342 1342/1342 1342 ± 0 5.851 5.51/6.46 6.048 ± 0.5687
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 ± 0.00002392 5.538 5.361/5.726 5.518 ± 0.2364
4 1342 1342/1342 1342 ± 0.00003242 5.29 5.165/5.458 5.27 ± 0.3096
5 1342 1342/1342 1342 ± 0.00002392 5.512 5.252/5.673 5.483 ± 0.3262
6 1342 1342/1342 1342 ± 0.00002392 5.462 5.257/5.642 5.43 ± 0.2889
7 1342 1342/1342 1342 ± 0.00002392 5.495 5.354/5.648 5.473 ± 0.2572
8 1342 1342/1342 1342 ± 0.00002392 5.448 5.26/5.6 5.416 ± 0.2762
9 1342 1342/1342 1342 ± 0.00002392 5.725 5.599/5.947 5.701 ± 0.3284
10 1342 1342/1342 1342 ± 0.00002392 6.145 6.053/6.312 6.114 ± 0.3119
11 1342 1342/1342 1342 ± 0.00002392 6.42 6.263/6.513 6.338 ± 0.3285
12 1342 1342/1342 1342 ± 0.00002392 6.568 6.305/6.674 6.495 ± 0.3567
13 1342 1342/1342 1342 ± 0.00002392 6.976 6.829/7.08 6.929 ± 0.3657
14 1342 1342/1342 1342 ± 0.00002392 7.165 6.991/7.317 7.111 ± 0.4038
15 1342 1342/1342 1342 ± 0.00002392 6.607 6.426/6.865 6.598 ± 0.385
16 1342 1342/1342 1342 ± 0.00002951 6.13 5.902/6.489 6.138 ± 0.3617
17 1342 1342/1342 1342 ± 0.00002718 6.171 5.906/6.414 6.15 ± 0.3469
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
statwtmode
VLASS-SE
overwrite_modelcol
False
output_dir
 
datacolumn
residual_data
Start time
2024-03-14 01:59:35.878
End
2024-03-14 02:46:41.139
Duration
0:47:05.261
Note, WebLog generation is not included in the time.

CASA logs for stage 7