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

Statwt Summary Plot

VLASS2.1.sb38530355.eb38576088.59078.34299474537_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 5.354 5.278/5.995 5.456 ± 0.6617
ea02 1342 1342/1342 1342 ± 0.00004299 5.94 5.379/6.536 5.783 ± 0.8831
ea04 1342 1342/1342 1342 ± 0.000007848 5.188 5.034/5.894 5.402 ± 0.6664
ea05 1342 1342/1342 1342 ± 0.00002019 5.534 5.163/6.437 5.731 ± 0.7311
ea06 1342 1342/1342 1342 ± 0.000003161 4.729 4.659/5.186 4.831 ± 0.4261
ea07 1342 1342/1342 1342 ± 0.0000413 5.736 5.333/6.157 5.745 ± 0.7502
ea08 1342 1342/1342 1342 ± 0.00004143 5.889 5.505/6.738 5.958 ± 0.9225
ea09 1342 1342/1342 1342 ± 0.0000262 5.544 5.124/6.25 5.446 ± 0.7955
ea10 1342 1342/1342 1342 ± 0.00004143 5.306 5.046/6.35 5.587 ± 0.7608
ea11 1342 1342/1342 1342 ± 0.0000355 5.555 5.194/6.442 5.736 ± 0.8078
ea12 1342 1342/1342 1342 ± 0.000001968 5.56 5.316/6.476 5.737 ± 0.8455
ea13 1342 1342/1342 1342 ± 0.00002124 5.913 5.766/6.419 5.94 ± 0.7941
ea14 1342 1342/1342 1342 ± 0.00001378 5.585 5.355/6.687 5.901 ± 0.7716
ea15 1342 1342/1342 1342 ± 0.00000278 5.258 5.04/6.25 5.606 ± 0.8177
ea16 1342 1342/1342 1342 ± 0.00003217 5.911 5.539/6.687 6.021 ± 0.8192
ea17 1342 1342/1342 1342 ± 0.00004143 5.79 5.437/6.491 5.834 ± 0.8232
ea18 1342 1342/1342 1342 ± 0.00002648 5.045 4.676/5.77 5.068 ± 0.6651
ea19 1342 1342/1342 1342 ± 0.00001274 5.724 5.557/6.785 6.016 ± 0.7582
ea20 1342 1342/1342 1342 ± 0.00001174 5.894 5.593/6.893 6.018 ± 0.98
ea21 1342 1342/1342 1342 ± 0.00002612 5.494 5.371/6.367 5.749 ± 0.7195
ea22 1342 1342/1342 1342 ± 0.00004264 5.502 5.225/6.352 5.524 ± 0.9782
ea23 1342 1342/1342 1342 ± 0.00004214 5.832 5.526/6.645 5.972 ± 0.8805
ea25 1342 1342/1342 1342 ± 0.00003711 5.456 5.297/6.341 5.623 ± 0.7096
ea27 1342 1342/1342 1342 ± 0.00004136 5.464 5.102/6.409 5.553 ± 0.7626
ea28 1342 1342/1342 1342 ± 0.00004141 5.639 5.333/6.445 5.706 ± 0.8019
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 ± 0.00002428 5.488 5.294/5.692 5.495 ± 0.2729
3 1342 1342/1342 1342 ± 0.00002744 5.191 4.928/5.435 5.195 ± 0.3517
5 1342 1342/1342 1342 ± 0.00002428 5.354 5.196/5.558 5.374 ± 0.3536
6 1342 1342/1342 1342 ± 0.00002428 5.332 5.138/5.527 5.319 ± 0.2828
7 1342 1342/1342 1342 ± 0.00002428 5.377 5.239/5.533 5.37 ± 0.2573
8 1342 1342/1342 1342 ± 0.00002428 5.373 5.117/5.535 5.322 ± 0.2855
9 1342 1342/1342 1342 ± 0.00002428 5.667 5.473/5.856 5.614 ± 0.3354
10 1342 1342/1342 1342 ± 0.00002428 6.114 5.88/6.162 5.995 ± 0.3405
11 1342 1342/1342 1342 ± 0.00002428 6.365 6.112/6.457 6.261 ± 0.3697
12 1342 1342/1342 1342 ± 0.00002428 6.44 6.312/6.664 6.418 ± 0.3797
13 1342 1342/1342 1342 ± 0.00002428 6.797 6.524/6.974 6.729 ± 0.4069
14 1342 1342/1342 1342 ± 0.00002461 6.796 6.357/7.066 6.702 ± 0.5154
15 1342 1342/1342 1342 ± 0.00002428 6.73 6.49/6.91 6.627 ± 0.4705
16 1342 1342/1342 1342 ± 0.00006038 4.265 4.082/4.547 4.302 ± 0.3205
17 1342 1342/1342 1342 ± 0.00006088 4.281 4.093/4.514 4.302 ± 0.309
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38530355.eb38576088.59078.34299474537_split_split.ms flagged by statwt flagging agents
overwrite_modelcol
False
output_dir
 
statwtmode
VLASS-SE
datacolumn
residual_data
vis
VLASS2.1.sb38530355.eb38576088.59078.34299474537_split_split.ms
Start time
2023-12-05 12:38:58.176
End
2023-12-05 13:13:52.426
Duration
0:34:54.249
Note, WebLog generation is not included in the time.

CASA logs for stage 7