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

Statwt Summary Plot

VLASS2.1.sb38513454.eb38563508.59068.92709877314_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 5.53 5.282/6.076 5.708 ± 0.5276
ea02 1342 1342/1342 1342 ± 0 5.646 5.348/6.419 5.902 ± 0.6522
ea04 1342 1342/1342 1342 ± 0.000004688 5.446 5.097/5.947 5.568 ± 0.532
ea05 1342 1342/1342 1342 ± 0 5.77 5.315/6.277 5.844 ± 0.6021
ea06 1342 1342/1342 1342 ± 0 5.053 4.756/5.499 5.136 ± 0.4616
ea07 1342 1342/1342 1342 ± 0 5.68 5.435/5.885 5.769 ± 0.4559
ea08 1342 1342/1342 1342 ± 0.000004839 5.843 5.572/6.698 6.158 ± 0.6784
ea09 1342 1342/1342 1342 ± 0 4.77 4.63/5.541 5.024 ± 0.49
ea10 1342 1342/1342 1342 ± 0.000001659 5.663 5.179/6.35 5.776 ± 0.6112
ea11 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea12 1342 1342/1342 1342 ± 0 5.92 5.461/6.384 6.044 ± 0.6373
ea13 1342 1342/1342 1342 ± 0 5.942 5.717/6.305 6.087 ± 0.4893
ea14 1342 1342/1342 1342 ± 0 6.5 6.407/6.958 6.624 ± 0.3547
ea15 1342 1342/1342 1342 ± 0 5.666 5.312/6.281 5.877 ± 0.6384
ea16 1342 1342/1342 1342 ± 0 4.696 4.116/4.996 4.606 ± 0.6354
ea17 1342 1342/1342 1342 ± 0.00002961 6.115 5.734/6.702 6.27 ± 0.6196
ea18 1342 1342/1342 1342 ± 0 5.25 4.885/5.642 5.29 ± 0.5407
ea19 1342 1342/1342 1342 ± 0 5.938 5.467/6.511 6.092 ± 0.6242
ea20 1342 1342/1342 1342 ± 0 6.095 5.91/6.902 6.364 ± 0.6372
ea21 1342 1342/1342 1342 ± 0 5.658 5.352/6.243 5.823 ± 0.5704
ea22 1342 1342/1342 1342 ± 0 5.443 5.229/6.363 5.763 ± 0.6703
ea23 1342 1342/1342 1342 ± 0 5.933 5.427/6.351 6.008 ± 0.654
ea25 1342 1342/1342 1342 ± 0 5.389 5.315/5.44 5.375 ± 0.153
ea26 1342 1342/1342 1342 ± 0 5.638 5.494/6.401 5.908 ± 0.575
ea27 1342 1342/1342 1342 ± 0.0000369 5.583 5.301/6.408 5.796 ± 0.576
ea28 1342 1342/1342 1342 ± 0.00005245 6.529 6.167/7.017 6.47 ± 0.5565
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 ± 0.00002491 5.411 5.212/5.662 5.348 ± 0.4166
3 1342 1342/1342 1342 ± 0.00002544 5.329 5.139/5.586 5.296 ± 0.3377
4 1342 1342/1342 1342 ± 0.00002491 5.168 5.011/5.42 5.133 ± 0.4062
5 1342 1342/1342 1342 ± 0.00002491 5.37 5.115/5.486 5.272 ± 0.496
6 1342 1342/1342 1342 ± 0.00002491 5.328 5.052/5.447 5.221 ± 0.4517
7 1342 1342/1342 1342 ± 0.00002491 5.334 5.135/5.474 5.281 ± 0.4004
8 1342 1342/1342 1342 ± 0.00002491 5.347 5.064/5.453 5.241 ± 0.3926
9 1342 1342/1342 1342 ± 0.00002491 5.633 5.299/5.793 5.529 ± 0.415
10 1342 1342/1342 1342 ± 0.0000244 6.066 5.813/6.192 5.94 ± 0.414
11 1342 1342/1342 1342 ± 0.0000244 6.307 5.915/6.4 6.167 ± 0.461
12 1342 1342/1342 1342 ± 0.0000244 6.472 6.047/6.574 6.323 ± 0.4515
13 1342 1342/1342 1342 ± 0.0000244 6.785 6.481/7.076 6.733 ± 0.4697
14 1342 1342/1342 1342 ± 0.0000244 6.993 6.728/7.223 6.896 ± 0.4945
15 1342 1342/1342 1342 ± 0.0000244 6.714 6.41/6.877 6.541 ± 0.5096
16 1342 1342/1342 1342 ± 0.00004289 5.815 5.493/6.171 5.789 ± 0.4549
17 1342 1342/1342 1342 ± 0.00004122 5.759 5.527/6.152 5.765 ± 0.4315
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38513454.eb38563508.59068.92709877314_split_split.ms flagged by statwt flagging agents
statwtmode
VLASS-SE
vis
VLASS2.1.sb38513454.eb38563508.59068.92709877314_split_split.ms
datacolumn
residual_data
overwrite_modelcol
False
output_dir
 
Start time
2024-03-16 12:05:01.001
End
2024-03-16 13:01:35.488
Duration
0:56:34.487
Note, WebLog generation is not included in the time.

CASA logs for stage 7