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

Statwt Summary Plot

VLASS2.1.sb38542200.eb38575552.59076.152969456016_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 5.144 5.068/5.916 5.401 ± 0.6668
ea02 1342 1342/1342 1342 ± 0.00003392 5.746 5.181/6.436 5.753 ± 0.882
ea04 1342 1342/1342 1342 ± 0.00003857 5.068 4.825/5.887 5.26 ± 0.6852
ea05 1342 1342/1342 1342 ± 0.00002018 5.308 4.993/6.342 5.541 ± 0.8455
ea06 1342 1342/1342 1342 ± 0.00003215 5.002 4.552/5.295 4.857 ± 0.5462
ea07 1342 1342/1342 1342 ± 0.00003119 5.681 5.222/6.043 5.643 ± 0.7822
ea08 1342 1342/1342 1342 ± 0.00003112 5.957 5.476/6.723 6.058 ± 0.8953
ea09 1342 1342/1342 1342 ± 0.0000231 5.298 4.911/6.06 5.316 ± 0.7814
ea10 1342 1342/1342 1342 ± 0.0000309 5.568 5.006/6.257 5.594 ± 0.7905
ea11 1342 1342/1342 1342 ± 0.00003047 5.661 5.116/6.279 5.673 ± 0.7624
ea12 1342 1342/1342 1342 ± 0.00003304 5.331 5.087/6.31 5.55 ± 0.7848
ea13 1342 1342/1342 1342 ± 0.00001612 5.556 5.429/6.133 5.746 ± 0.811
ea14 1342 1342/1342 1342 ± 0.00002708 5.573 5.176/6.456 5.745 ± 0.8761
ea15 1342 1342/1342 1342 ± 0.00002872 5.214 4.907/6.024 5.385 ± 0.8129
ea16 1342 1342/1342 1342 ± 0.00002466 5.688 5.394/6.604 5.86 ± 0.9671
ea17 1342 1342/1342 1342 ± 0.0000305 5.84 5.313/6.708 5.882 ± 0.8348
ea18 1342 1342/1342 1342 ± 0.00003045 5.088 4.693/5.582 5.006 ± 0.5738
ea19 1342 1342/1342 1342 ± 0.00001546 5.529 5.303/6.576 5.79 ± 0.9184
ea20 1342 1342/1342 1342 ± 0.00003242 5.66 5.487/6.602 5.896 ± 0.8479
ea21 1342 1342/1342 1342 ± 0.0000243 5.484 5.214/6.228 5.605 ± 0.8155
ea22 1342 1342/1342 1342 ± 0.00003392 5.297 5.003/6.349 5.55 ± 0.8867
ea23 1342 1342/1342 1342 ± 0.00002958 5.685 5.3/6.46 5.802 ± 0.8563
ea25 1342 1342/1342 1342 ± 0.00003017 5.457 5.033/6.165 5.498 ± 0.7152
ea27 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea28 1342 1342/1342 1342 ± 0.0000321 5.483 5.248/6.406 5.717 ± 0.8238
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 ± 0.0000244 5.202 5.023/5.366 5.167 ± 0.2474
5 1342 1342/1342 1342 ± 0.00002924 5.159 4.972/5.261 5.123 ± 0.2938
6 1342 1342/1342 1342 ± 0.0000244 5.155 4.925/5.287 5.117 ± 0.2696
7 1342 1342/1342 1342 ± 0.0000244 5.128 5.004/5.313 5.144 ± 0.2466
8 1342 1342/1342 1342 ± 0.0000244 5.217 4.945/5.361 5.149 ± 0.2785
9 1342 1342/1342 1342 ± 0.0000244 5.496 5.227/5.667 5.425 ± 0.3202
10 1342 1342/1342 1342 ± 0.0000244 5.955 5.684/6.026 5.844 ± 0.3209
11 1342 1342/1342 1342 ± 0.0000244 6.174 5.975/6.279 6.099 ± 0.3218
12 1342 1342/1342 1342 ± 0.0000244 6.342 6.049/6.454 6.265 ± 0.3338
13 1342 1342/1342 1342 ± 0.00002507 6.436 6.221/6.633 6.39 ± 0.3854
14 1342 1342/1342 1342 ± 0.0000244 6.742 6.438/6.967 6.658 ± 0.4955
15 1342 1342/1342 1342 ± 0.00002588 6.49 6.223/6.769 6.44 ± 0.4538
16 1342 1342/1342 1342 ± 0.00005348 3.713 3.6/3.833 3.719 ± 0.1838
17 1342 1342/1342 1342 ± 0.00005069 3.68 3.521/3.856 3.698 ± 0.2609
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38542200.eb38575552.59076.152969456016_split_split.ms flagged by statwt flagging agents
output_dir
 
vis
VLASS2.1.sb38542200.eb38575552.59076.152969456016_split_split.ms
statwtmode
VLASS-SE
datacolumn
residual_data
overwrite_modelcol
False
Start time
2024-01-03 01:47:31.254
End
2024-01-03 02:40:41.528
Duration
0:53:10.274
Note, WebLog generation is not included in the time.

CASA logs for stage 7