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 5.526 5.277/6.031 5.702 ± 0.5147
ea02 1342 1342/1342 1342 ± 0 5.651 5.356/6.395 5.894 ± 0.6458
ea04 1342 1342/1342 1342 ± 0 5.385 5.091/5.95 5.552 ± 0.5398
ea05 1342 1342/1342 1342 ± 0 5.74 5.323/6.246 5.84 ± 0.5878
ea06 1342 1342/1342 1342 ± 0 5.016 4.765/5.449 5.113 ± 0.443
ea07 1342 1342/1342 1342 ± 0 5.661 5.469/5.869 5.769 ± 0.4372
ea08 1342 1342/1342 1342 ± 0.000003859 5.873 5.577/6.695 6.148 ± 0.6753
ea09 1342 1342/1342 1342 ± 0 4.755 4.609/5.462 4.966 ± 0.4456
ea10 1342 1342/1342 1342 ± 0 5.68 5.203/6.35 5.779 ± 0.6053
ea11 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea12 1342 1342/1342 1342 ± 0 5.884 5.516/6.378 6.06 ± 0.6094
ea13 1342 1342/1342 1342 ± 0 5.984 5.686/6.283 6.078 ± 0.491
ea14 1342 1342/1342 1342 ± 0 6.5 6.384/6.941 6.604 ± 0.3501
ea15 1342 1342/1342 1342 ± 0 5.673 5.322/6.295 5.873 ± 0.6455
ea16 1342 1342/1342 1342 ± 0 4.759 4.155/5.103 4.716 ± 0.6233
ea17 1342 1342/1342 1342 ± 0.00003096 6.111 5.772/6.681 6.266 ± 0.6024
ea18 1342 1342/1342 1342 ± 0 5.207 4.911/5.635 5.307 ± 0.5157
ea19 1342 1342/1342 1342 ± 0 5.889 5.479/6.495 6.078 ± 0.6055
ea20 1342 1342/1342 1342 ± 0 6.15 5.881/6.893 6.36 ± 0.6293
ea21 1342 1342/1342 1342 ± 0 5.681 5.351/6.241 5.824 ± 0.5754
ea22 1342 1342/1342 1342 ± 0 5.441 5.204/6.355 5.751 ± 0.6666
ea23 1342 1342/1342 1342 ± 0 5.937 5.439/6.337 6.016 ± 0.6518
ea25 1342 1342/1342 1342 ± 0 5.371 5.319/5.462 5.374 ± 0.1512
ea26 1342 1342/1342 1342 ± 0 5.651 5.478/6.394 5.917 ± 0.5791
ea27 1342 1342/1342 1342 ± 0.00003779 5.581 5.244/6.396 5.799 ± 0.5682
ea28 1342 1342/1342 1342 ± 0.00005264 6.519 6.075/7.008 6.457 ± 0.5484
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 ± 0.0000249 5.348 5.16/5.598 5.297 ± 0.3867
3 1342 1342/1342 1342 ± 0.00002544 5.311 5.164/5.577 5.313 ± 0.3088
4 1342 1342/1342 1342 ± 0.0000249 5.228 5.064/5.447 5.177 ± 0.3844
5 1342 1342/1342 1342 ± 0.0000249 5.393 5.109/5.513 5.298 ± 0.4486
6 1342 1342/1342 1342 ± 0.0000249 5.334 5.062/5.47 5.238 ± 0.447
7 1342 1342/1342 1342 ± 0.0000249 5.337 5.126/5.517 5.277 ± 0.4058
8 1342 1342/1342 1342 ± 0.0000249 5.345 5.039/5.468 5.235 ± 0.3943
9 1342 1342/1342 1342 ± 0.0000249 5.636 5.288/5.802 5.519 ± 0.4196
10 1342 1342/1342 1342 ± 0.0000244 6.064 5.812/6.171 5.93 ± 0.4055
11 1342 1342/1342 1342 ± 0.0000244 6.289 5.85/6.402 6.151 ± 0.4524
12 1342 1342/1342 1342 ± 0.0000244 6.463 5.955/6.558 6.305 ± 0.4532
13 1342 1342/1342 1342 ± 0.0000244 6.796 6.471/7.069 6.719 ± 0.4695
14 1342 1342/1342 1342 ± 0.0000244 7.028 6.658/7.178 6.869 ± 0.4966
15 1342 1342/1342 1342 ± 0.0000244 6.727 6.373/6.87 6.537 ± 0.5146
16 1342 1342/1342 1342 ± 0.00004363 5.832 5.508/6.193 5.81 ± 0.4504
17 1342 1342/1342 1342 ± 0.00004156 5.793 5.541/6.188 5.787 ± 0.4281
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
overwrite_modelcol
False
output_dir
 
statwtmode
VLASS-SE
vis
VLASS2.1.sb38513454.eb38563508.59068.92709877314_split_split.ms
datacolumn
residual_data
Start time
2024-03-16 10:49:38.887
End
2024-03-16 11:56:06.699
Duration
1:06:27.812
Note, WebLog generation is not included in the time.

CASA logs for stage 7