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

Statwt Summary Plot

VLASS2.1.sb38549013.eb38560130.59067.120196296295_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 5.582 5.138/5.958 5.611 ± 0.505
ea02 1342 1342/1342 1342 ± 0 5.792 5.29/6.435 5.864 ± 0.5725
ea04 1342 1342/1342 1342 ± 0 5.305 4.856/5.829 5.38 ± 0.5394
ea05 1342 1342/1342 1342 ± 0 5.862 5.245/6.417 5.788 ± 0.5772
ea06 1342 1342/1342 1342 ± 0 5.318 4.778/5.578 5.201 ± 0.446
ea07 1342 1342/1342 1342 ± 0 5.807 5.409/6.215 5.897 ± 0.5354
ea08 1342 1342/1342 1342 ± 0 5.891 5.537/6.596 6.05 ± 0.6342
ea09 1342 1342/1342 1342 ± 0 5.154 4.72/5.537 5.159 ± 0.4492
ea10 1342 1342/1342 1342 ± 0 5.787 5.371/6.466 5.837 ± 0.6179
ea11 1342 1342/1342 1342 ± 0 5.801 5.396/6.299 5.856 ± 0.5751
ea12 1342 1342/1342 1342 ± 0 5.871 5.344/6.4 5.917 ± 0.5912
ea13 1342 1342/1342 1342 ± 0 6.068 5.559/6.205 5.964 ± 0.4883
ea14 1342 1342/1342 1342 ± 0 6.405 6.183/6.833 6.486 ± 0.3731
ea15 1342 1342/1342 1342 ± 0 5.727 5.152/6.222 5.771 ± 0.6614
ea16 1342 1342/1342 1342 ± 0 4.915 4.451/5.247 4.832 ± 0.5109
ea17 1342 1342/1342 1342 ± 0.000006101 6.173 5.862/6.615 6.282 ± 0.5713
ea18 1342 1342/1342 1342 ± 0 5.196 4.869/5.613 5.198 ± 0.455
ea19 1342 1342/1342 1342 ± 0 6.073 5.479/6.463 6.022 ± 0.5634
ea20 1342 1342/1342 1342 ± 0 6.012 5.609/6.452 6.058 ± 0.5048
ea21 1342 1342/1342 1342 ± 0 5.635 5.286/6.32 5.796 ± 0.533
ea22 1342 1342/1342 1342 ± 0 5.606 5.192/6.314 5.739 ± 0.6364
ea23 1342 1342/1342 1342 ± 0 5.91 5.441/6.347 5.973 ± 0.6657
ea25 1342 1342/1342 1342 ± 0.000005403 5.339 4.98/5.496 5.3 ± 0.4724
ea26 1342 1342/1342 1342 ± 0 6.144 5.52/6.679 6.04 ± 0.6399
ea27 1342 1342/1342 1342 ± 0.00001959 5.55 5.306/6.332 5.759 ± 0.5816
ea28 1342 1342/1342 1342 ± 0 5.68 5.361/6.361 5.837 ± 0.6269
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 ± 0.00002459 5.399 5.187/5.585 5.354 ± 0.2833
3 1342 1342/1342 1342 ± 0.00002559 5.125 4.851/5.315 5.109 ± 0.3116
4 1342 1342/1342 1342 ± 0.00002553 5.189 4.986/5.425 5.177 ± 0.3652
5 1342 1342/1342 1342 ± 0.00002428 5.312 5.212/5.494 5.278 ± 0.3776
6 1342 1342/1342 1342 ± 0.00002837 5.198 5.034/5.336 5.138 ± 0.3264
7 1342 1342/1342 1342 ± 0.00002402 5.281 5.157/5.47 5.223 ± 0.3549
8 1342 1342/1342 1342 ± 0.00002402 5.277 5.065/5.481 5.224 ± 0.3412
9 1342 1342/1342 1342 ± 0.00002402 5.611 5.385/5.794 5.499 ± 0.3794
10 1342 1342/1342 1342 ± 0.00002356 6.032 5.72/6.116 5.828 ± 0.481
11 1342 1342/1342 1342 ± 0.00002356 6.204 5.855/6.358 6.057 ± 0.447
12 1342 1342/1342 1342 ± 0.00002356 6.42 5.975/6.47 6.238 ± 0.4221
13 1342 1342/1342 1342 ± 0.00002356 6.747 6.34/6.937 6.612 ± 0.4236
14 1342 1342/1342 1342 ± 0.00002356 6.944 6.517/7.069 6.78 ± 0.4534
15 1342 1342/1342 1342 ± 0.00002356 6.436 6.184/6.639 6.304 ± 0.4344
16 1342 1342/1342 1342 ± 0.00002603 5.835 5.663/6.113 5.783 ± 0.3929
17 1342 1342/1342 1342 ± 0.00002547 5.836 5.731/6.123 5.794 ± 0.4155
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38549013.eb38560130.59067.120196296295_split_split.ms flagged by statwt flagging agents
statwtmode
VLASS-SE
overwrite_modelcol
False
datacolumn
residual_data
vis
VLASS2.1.sb38549013.eb38560130.59067.120196296295_split_split.ms
output_dir
 
Start time
2024-03-01 02:35:59.636
End
2024-03-01 03:06:25.848
Duration
0:30:26.213
Note, WebLog generation is not included in the time.

CASA logs for stage 7