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 5.985 5.425/6.198 5.894 ± 0.5035
ea02 1342 1342/1342 1342 ± 0 6.182 5.575/6.732 6.232 ± 0.6079
ea04 1342 1342/1342 1342 ± 0 5.593 5.148/6.174 5.692 ± 0.5601
ea05 1342 1342/1342 1342 ± 0 6.142 5.546/6.655 6.089 ± 0.5887
ea06 1342 1342/1342 1342 ± 0 5.057 4.842/5.409 5.133 ± 0.3542
ea07 1342 1342/1342 1342 ± 0 5.94 5.55/6.322 6.063 ± 0.5447
ea08 1342 1342/1342 1342 ± 0 6.164 5.725/6.849 6.337 ± 0.6092
ea09 1342 1342/1342 1342 ± 0 5.909 5.378/6.593 6.024 ± 0.6283
ea10 1342 1342/1342 1342 ± 0.00001103 5.807 5.307/6.487 5.935 ± 0.5917
ea11 1342 1342/1342 1342 ± 0 5.956 5.409/6.438 6.008 ± 0.601
ea12 1342 1342/1342 1342 ± 0 6.055 5.455/6.544 6.099 ± 0.634
ea13 1342 1342/1342 1342 ± 0 6.484 5.979/6.712 6.404 ± 0.5034
ea14 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea15 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea16 1342 1342/1342 1342 ± 0 6.369 5.888/6.95 6.466 ± 0.7003
ea17 1342 1342/1342 1342 ± 0 6.112 5.743/6.755 6.284 ± 0.5988
ea18 1342 1342/1342 1342 ± 0 5.259 4.884/5.759 5.326 ± 0.5293
ea19 1342 1342/1342 1342 ± 0 6.331 5.73/6.882 6.356 ± 0.6137
ea20 1342 1342/1342 1342 ± 0 6.45 5.832/6.984 6.413 ± 0.6309
ea21 1342 1342/1342 1342 ± 0 5.882 5.563/6.454 6.028 ± 0.5361
ea22 1342 1342/1342 1342 ± 0 6.299 5.567/6.656 6.117 ± 0.6265
ea25 1342 1342/1342 1342 ± 0 5.774 5.391/6.214 5.848 ± 0.533
ea26 1342 1342/1342 1342 ± 0 6.442 5.775/6.917 6.379 ± 0.6078
ea27 1342 1342/1342 1342 ± 0.00002647 5.887 5.492/6.503 5.962 ± 0.5675
ea28 1342 1342/1342 1342 ± 0 5.913 5.501/6.532 6.065 ± 0.5645
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 ± 0.00002492 5.585 5.368/5.743 5.538 ± 0.2605
4 1342 1342/1342 1342 ± 0.00002621 5.537 5.359/5.703 5.454 ± 0.3828
5 1342 1342/1342 1342 ± 0.00002492 5.546 5.278/5.748 5.544 ± 0.3373
6 1342 1342/1342 1342 ± 0.00002492 5.466 5.278/5.715 5.461 ± 0.315
7 1342 1342/1342 1342 ± 0.00002492 5.501 5.318/5.706 5.491 ± 0.2822
8 1342 1342/1342 1342 ± 0.00002492 5.465 5.274/5.63 5.429 ± 0.2951
9 1342 1342/1342 1342 ± 0.00002492 5.759 5.584/5.973 5.705 ± 0.347
10 1342 1342/1342 1342 ± 0.00002492 6.226 6.06/6.363 6.144 ± 0.3333
11 1342 1342/1342 1342 ± 0.00002492 6.432 6.217/6.557 6.346 ± 0.3582
12 1342 1342/1342 1342 ± 0.00002492 6.563 6.331/6.733 6.517 ± 0.3815
13 1342 1342/1342 1342 ± 0.00002492 7.011 6.779/7.155 6.936 ± 0.3944
14 1342 1342/1342 1342 ± 0.00002492 7.175 7.001/7.42 7.112 ± 0.4405
15 1342 1342/1342 1342 ± 0.00002492 6.675 6.508/7.003 6.669 ± 0.4286
16 1342 1342/1342 1342 ± 0.00003085 6.16 5.917/6.505 6.161 ± 0.3953
17 1342 1342/1342 1342 ± 0.00002814 6.179 5.887/6.457 6.167 ± 0.3855
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
statwtmode
VLASS-SE
vis
VLASS2.1.sb38538105.eb38585498.59082.21856813657_split_split.ms
output_dir
 
datacolumn
residual_data
overwrite_modelcol
False
Start time
2024-03-14 00:47:49.649
End
2024-03-14 01:31:28.767
Duration
0:43:39.118
Note, WebLog generation is not included in the time.

CASA logs for stage 7