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 5.459 5.219/5.996 5.656 ± 0.5268
ea02 1342 1342/1342 1342 ± 0.000003677 5.637 5.293/6.351 5.847 ± 0.6509
ea04 1342 1342/1342 1342 ± 0 5.341 5.029/5.93 5.515 ± 0.5579
ea05 1342 1342/1342 1342 ± 0 5.677 5.259/6.218 5.791 ± 0.6025
ea06 1342 1342/1342 1342 ± 0 4.995 4.705/5.434 5.077 ± 0.4518
ea07 1342 1342/1342 1342 ± 0 5.695 5.363/5.823 5.732 ± 0.4433
ea08 1342 1342/1342 1342 ± 0.00001656 5.807 5.527/6.648 6.113 ± 0.6669
ea09 1342 1342/1342 1342 ± 0 4.723 4.557/5.44 4.94 ± 0.4671
ea10 1342 1342/1342 1342 ± 0 5.696 5.142/6.316 5.74 ± 0.6084
ea11 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea12 1342 1342/1342 1342 ± 0 5.816 5.421/6.438 6.012 ± 0.6337
ea13 1342 1342/1342 1342 ± 0 5.888 5.618/6.254 6.015 ± 0.4977
ea14 1342 1342/1342 1342 ± 0 6.478 6.365/6.892 6.573 ± 0.3341
ea15 1342 1342/1342 1342 ± 0 5.632 5.265/6.263 5.827 ± 0.6486
ea16 1342 1342/1342 1342 ± 0 4.734 4.131/5.106 4.69 ± 0.6091
ea17 1342 1342/1342 1342 ± 0.00002461 6.043 5.719/6.638 6.219 ± 0.6062
ea18 1342 1342/1342 1342 ± 0 5.15 4.845/5.58 5.26 ± 0.5283
ea19 1342 1342/1342 1342 ± 0 5.85 5.434/6.457 6.033 ± 0.6174
ea20 1342 1342/1342 1342 ± 0 6.132 5.779/6.853 6.308 ± 0.6359
ea21 1342 1342/1342 1342 ± 0 5.643 5.293/6.193 5.764 ± 0.5815
ea22 1342 1342/1342 1342 ± 0 5.388 5.153/6.316 5.703 ± 0.6766
ea23 1342 1342/1342 1342 ± 0 5.887 5.361/6.322 5.963 ± 0.6639
ea25 1342 1342/1342 1342 ± 0 5.311 5.269/5.408 5.321 ± 0.1565
ea26 1342 1342/1342 1342 ± 0 5.588 5.419/6.343 5.853 ± 0.5941
ea27 1342 1342/1342 1342 ± 0.00002163 5.544 5.232/6.371 5.758 ± 0.57
ea28 1342 1342/1342 1342 ± 0.00005219 6.475 6.078/6.986 6.444 ± 0.5317
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 5.284 5.092/5.54 5.235 ± 0.372
3 1342 1342/1342 1342 ± 0.00002545 5.341 5.151/5.497 5.275 ± 0.3094
4 1342 1342/1342 1342 ± 0.00002491 5.161 5.017/5.33 5.112 ± 0.3754
5 1342 1342/1342 1342 ± 0.00002491 5.305 5.04/5.428 5.227 ± 0.4268
6 1342 1342/1342 1342 ± 0.00002491 5.271 4.987/5.398 5.17 ± 0.4331
7 1342 1342/1342 1342 ± 0.00002491 5.283 5.088/5.438 5.22 ± 0.3984
8 1342 1342/1342 1342 ± 0.00002491 5.297 4.991/5.428 5.188 ± 0.3901
9 1342 1342/1342 1342 ± 0.00002491 5.582 5.256/5.75 5.475 ± 0.4112
10 1342 1342/1342 1342 ± 0.00002441 6.026 5.774/6.141 5.892 ± 0.402
11 1342 1342/1342 1342 ± 0.00002441 6.258 5.803/6.375 6.113 ± 0.4503
12 1342 1342/1342 1342 ± 0.00002441 6.425 5.916/6.517 6.27 ± 0.4464
13 1342 1342/1342 1342 ± 0.00002441 6.73 6.418/7.024 6.679 ± 0.4639
14 1342 1342/1342 1342 ± 0.00002441 6.96 6.641/7.15 6.829 ± 0.4911
15 1342 1342/1342 1342 ± 0.00002441 6.683 6.319/6.829 6.502 ± 0.4997
16 1342 1342/1342 1342 ± 0.00003847 5.817 5.492/6.217 5.799 ± 0.4635
17 1342 1342/1342 1342 ± 0.00003896 5.768 5.509/6.141 5.761 ± 0.4413
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
output_dir
 
statwtmode
VLASS-SE
vis
VLASS2.1.sb38513454.eb38563508.59068.92709877314_split_split.ms
datacolumn
residual_data
overwrite_modelcol
False
Start time
2024-03-16 14:43:23.069
End
2024-03-16 15:56:25.832
Duration
1:13:02.763
Note, WebLog generation is not included in the time.

CASA logs for stage 7