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

Statwt Summary Plot

VLASS2.1.sb38561374.eb38565040.59070.62333981482_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 5.418 5.238/5.878 5.401 ± 0.7819
ea02 1342 1342/1342 1342 ± 0.0000427 5.918 5.405/6.325 5.67 ± 0.9334
ea05 1342 1342/1342 1342 ± 0.00001819 5.627 5.311/6.561 5.778 ± 0.7816
ea06 1342 1342/1342 1342 ± 0.000003602 5.025 4.912/5.521 5.073 ± 0.5984
ea07 1342 1342/1342 1342 ± 0.00004284 5.838 5.496/5.959 5.571 ± 0.7841
ea08 1342 1342/1342 1342 ± 0.00004274 5.968 5.678/6.671 5.941 ± 0.9978
ea09 1342 1342/1342 1342 ± 0.00001355 4.117 3.51/6.171 4.757 ± 1.285
ea10 1342 1342/1342 1342 ± 0.00004362 5.601 5.241/6.328 5.575 ± 0.8223
ea11 1342 1342/1342 1342 ± 0.00003909 6.01 5.412/6.453 5.772 ± 0.9625
ea12 1342 1342/1342 1342 ± 0.000001267 5.705 5.491/6.417 5.795 ± 0.8582
ea13 1342 1342/1342 1342 ± 0.00001433 5.949 5.669/6.324 5.894 ± 0.7435
ea14 1342 1342/1342 1342 ± 0.00001714 6.616 6.223/6.796 6.085 ± 1.04
ea15 1342 1342/1342 1342 ± 0 5.562 5.407/6.343 5.766 ± 0.8497
ea16 1342 1342/1342 1342 ± 0.00003784 5.503 5.19/5.869 5.337 ± 0.6641
ea17 1342 1342/1342 1342 ± 0.00004294 6.031 5.484/6.601 5.873 ± 0.9729
ea18 1342 1342/1342 1342 ± 0.00002638 5.075 4.819/5.779 5.103 ± 0.7239
ea19 1342 1342/1342 1342 ± 0.000008492 5.801 5.617/6.699 5.968 ± 0.8059
ea20 1342 1342/1342 1342 ± 0.00001553 6.112 5.827/7.009 6.149 ± 1.059
ea21 1342 1342/1342 1342 ± 0.00003026 5.694 5.366/6.294 5.709 ± 0.7894
ea22 1342 1342/1342 1342 ± 0.00003217 5.494 5.058/6.241 5.508 ± 0.8464
ea23 1342 1342/1342 1342 ± 0.00004266 5.831 5.47/6.557 5.848 ± 0.9195
ea25 1342 1342/1342 1342 ± 0 5.475 5.344/5.579 5.48 ± 0.1685
ea26 1342 1342/1342 1342 ± 0.00001528 5.758 5.498/6.546 5.818 ± 0.7913
ea27 1342 1342/1342 1342 ± 0.00004574 5.65 5.245/6.356 5.589 ± 0.8594
ea28 1342 1342/1342 1342 ± 0.00005421 6.437 5.811/6.581 5.824 ± 1.184
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 ± 0.00002507 5.403 5.113/5.604 5.311 ± 0.474
5 1342 1342/1342 1342 ± 0.00002515 5.433 5.263/5.523 5.327 ± 0.4974
6 1342 1342/1342 1342 ± 0.00002507 5.499 5.33/5.639 5.404 ± 0.4824
7 1342 1342/1342 1342 ± 0.00002507 5.5 5.319/5.711 5.423 ± 0.4713
8 1342 1342/1342 1342 ± 0.00002511 5.491 5.237/5.674 5.365 ± 0.4953
9 1342 1342/1342 1342 ± 0.00002515 5.75 5.51/5.951 5.63 ± 0.55
10 1342 1342/1342 1342 ± 0.00002455 6.107 5.876/6.22 6.035 ± 0.3157
11 1342 1342/1342 1342 ± 0.00002455 6.336 6.178/6.45 6.267 ± 0.3496
12 1342 1342/1342 1342 ± 0.00002455 6.434 6.286/6.593 6.39 ± 0.3469
13 1342 1342/1342 1342 ± 0.00002457 6.58 6.307/6.898 6.584 ± 0.3777
14 1342 1342/1342 1342 ± 0.00003202 6.455 6.1/6.826 6.476 ± 0.4488
15 1342 1342/1342 1342 ± 0.00002455 6.763 6.589/6.95 6.716 ± 0.4005
16 1342 1342/1342 1342 ± 0.0000604 3.953 3.776/4.204 3.997 ± 0.2769
17 1342 1342/1342 1342 ± 0.00006098 3.97 3.836/4.225 4.024 ± 0.2508
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38561374.eb38565040.59070.62333981482_split_split.ms flagged by statwt flagging agents
statwtmode
VLASS-SE
overwrite_modelcol
False
output_dir
 
vis
VLASS2.1.sb38561374.eb38565040.59070.62333981482_split_split.ms
datacolumn
residual_data
Start time
2024-03-16 09:42:27.447
End
2024-03-16 10:32:36.760
Duration
0:50:09.313
Note, WebLog generation is not included in the time.

CASA logs for stage 7