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 5.527 5.274/6.035 5.707 ± 0.5137
ea02 1342 1342/1342 1342 ± 0 5.666 5.366/6.405 5.91 ± 0.6398
ea04 1342 1342/1342 1342 ± 0.000005219 5.415 5.087/5.942 5.557 ± 0.5331
ea05 1342 1342/1342 1342 ± 0 5.773 5.347/6.258 5.857 ± 0.5861
ea06 1342 1342/1342 1342 ± 0 5.007 4.777/5.431 5.115 ± 0.4356
ea07 1342 1342/1342 1342 ± 0 5.652 5.442/5.881 5.779 ± 0.4428
ea08 1342 1342/1342 1342 ± 0 5.89 5.557/6.695 6.147 ± 0.6818
ea09 1342 1342/1342 1342 ± 0 4.777 4.628/5.462 4.974 ± 0.4327
ea10 1342 1342/1342 1342 ± 0.000008641 5.659 5.205/6.338 5.786 ± 0.6055
ea11 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea12 1342 1342/1342 1342 ± 0 5.884 5.535/6.354 6.066 ± 0.6002
ea13 1342 1342/1342 1342 ± 0 5.985 5.705/6.288 6.099 ± 0.4915
ea14 1342 1342/1342 1342 ± 0 6.511 6.403/6.956 6.616 ± 0.3578
ea15 1342 1342/1342 1342 ± 0 5.694 5.303/6.309 5.884 ± 0.643
ea16 1342 1342/1342 1342 ± 0 4.759 4.165/5.099 4.718 ± 0.6274
ea17 1342 1342/1342 1342 ± 0.00003185 6.126 5.793/6.69 6.281 ± 0.6033
ea18 1342 1342/1342 1342 ± 0 5.223 4.913/5.644 5.317 ± 0.5135
ea19 1342 1342/1342 1342 ± 0 5.919 5.499/6.502 6.093 ± 0.604
ea20 1342 1342/1342 1342 ± 0 6.078 5.908/6.902 6.372 ± 0.6228
ea21 1342 1342/1342 1342 ± 0 5.698 5.364/6.251 5.843 ± 0.5685
ea22 1342 1342/1342 1342 ± 0 5.454 5.22/6.361 5.765 ± 0.6558
ea23 1342 1342/1342 1342 ± 0 5.956 5.47/6.348 6.026 ± 0.6399
ea25 1342 1342/1342 1342 ± 0 5.382 5.299/5.475 5.379 ± 0.1535
ea26 1342 1342/1342 1342 ± 0 5.664 5.496/6.386 5.934 ± 0.5643
ea27 1342 1342/1342 1342 ± 0.00004004 5.583 5.233/6.406 5.801 ± 0.5664
ea28 1342 1342/1342 1342 ± 0.0000525 6.519 6.067/7.025 6.456 ± 0.5519
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 ± 0.00002493 5.365 5.19/5.612 5.316 ± 0.3928
3 1342 1342/1342 1342 ± 0.00002547 5.315 5.12/5.606 5.322 ± 0.3219
4 1342 1342/1342 1342 ± 0.00002493 5.253 5.107/5.492 5.205 ± 0.3839
5 1342 1342/1342 1342 ± 0.00002493 5.413 5.13/5.531 5.324 ± 0.4583
6 1342 1342/1342 1342 ± 0.00002493 5.356 5.067/5.482 5.255 ± 0.4499
7 1342 1342/1342 1342 ± 0.00002493 5.363 5.142/5.529 5.293 ± 0.4075
8 1342 1342/1342 1342 ± 0.00002493 5.363 5.063/5.484 5.247 ± 0.3967
9 1342 1342/1342 1342 ± 0.00002493 5.652 5.285/5.816 5.526 ± 0.4214
10 1342 1342/1342 1342 ± 0.00002443 6.064 5.827/6.174 5.94 ± 0.403
11 1342 1342/1342 1342 ± 0.00002443 6.296 5.886/6.433 6.158 ± 0.4562
12 1342 1342/1342 1342 ± 0.00002443 6.462 6.041/6.559 6.312 ± 0.4537
13 1342 1342/1342 1342 ± 0.00002443 6.808 6.548/7.069 6.727 ± 0.4695
14 1342 1342/1342 1342 ± 0.00002443 7.001 6.794/7.22 6.879 ± 0.4988
15 1342 1342/1342 1342 ± 0.00002443 6.732 6.44/6.895 6.547 ± 0.5229
16 1342 1342/1342 1342 ± 0.00004441 5.829 5.497/6.202 5.803 ± 0.4514
17 1342 1342/1342 1342 ± 0.00004272 5.801 5.511/6.145 5.788 ± 0.4202
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
datacolumn
residual_data
vis
VLASS2.1.sb38513454.eb38563508.59068.92709877314_split_split.ms
Start time
2024-03-16 06:48:45.234
End
2024-03-16 07:28:50.019
Duration
0:40:04.785
Note, WebLog generation is not included in the time.

CASA logs for stage 7