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

Statwt Summary Plot

VLASS2.1.sb38505794.eb38515224.59048.69954878472_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 5.274 4.995/5.663 5.225 ± 0.634
ea02 1342 1342/1342 1342 ± 0.00004743 5.483 4.982/6.139 5.386 ± 0.9277
ea04 1342 1342/1342 1342 ± 0 5. 4.669/5.483 4.946 ± 0.7074
ea05 1342 1342/1342 1342 ± 0.00001519 5.078 4.694/5.454 5.036 ± 0.7254
ea06 1342 1342/1342 1342 ± 0 4.808 4.55/5.457 4.831 ± 0.6896
ea07 1342 1342/1342 1342 ± 0.00003935 5.437 4.895/5.819 5.259 ± 0.7797
ea09 1342 1342/1342 1342 ± 0.00003212 4.927 4.676/5.324 4.892 ± 0.6069
ea10 1342 1342/1342 1342 ± 0.00004233 4.649 4.432/5.359 4.753 ± 0.7238
ea11 1342 1342/1342 1342 ± 0.00002114 5.444 5.009/6.022 5.309 ± 0.9545
ea12 1342 1342/1342 1342 ± 0.0000013 5.195 4.908/5.967 5.23 ± 0.8366
ea13 1342 1342/1342 1342 ± 0.00003319 5.495 5.294/5.927 5.465 ± 0.715
ea14 1342 1342/1342 1342 ± 0.00002122 5.406 4.982/5.927 5.325 ± 0.7626
ea15 1342 1342/1342 1342 ± 0 5.211 4.92/5.975 5.322 ± 0.8192
ea16 1342 1342/1342 1342 ± 0.00002761 5.601 5.055/6.245 5.484 ± 0.8647
ea17 1342 1342/1342 1342 ± 0.00004272 5.502 5.031/6.134 5.385 ± 0.9362
ea18 1342 1342/1342 1342 ± 0.00001724 4.786 4.454/5.272 4.688 ± 0.7066
ea19 1342 1342/1342 1342 ± 0.00001121 5.485 5.17/6.096 5.459 ± 0.8085
ea20 1342 1342/1342 1342 ± 0.0000013 5.481 5.218/6.229 5.515 ± 0.9622
ea21 1342 1342/1342 1342 ± 0.00002296 5.204 4.982/5.729 5.16 ± 0.7735
ea22 1342 1342/1342 1342 ± 0.00004231 5.128 4.806/6.096 5.246 ± 0.8492
ea23 1342 1342/1342 1342 ± 0.00003591 5.369 5.059/5.964 5.356 ± 0.8486
ea24 1342 1342/1342 1342 ± 0.00002804 4.932 4.588/5.67 5.081 ± 0.6792
ea25 1342 1342/1342 1342 ± 0.00004081 5.2 4.905/5.894 5.185 ± 0.8918
ea26 1342 1342/1342 1342 ± 0.00003763 5.51 5.329/6.476 5.654 ± 0.8573
ea27 1342 1342/1342 1342 ± 0.00004534 5.386 4.988/6.261 5.382 ± 0.9139
ea28 1342 1342/1342 1342 ± 0.00004287 5.471 5.259/6.408 5.528 ± 0.9579
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 ± 0.00002351 5.078 4.904/5.335 5.087 ± 0.3206
5 1342 1342/1342 1342 ± 0.00002432 4.992 4.841/5.226 4.974 ± 0.3372
6 1342 1342/1342 1342 ± 0.00002351 5. 4.771/5.205 4.989 ± 0.2588
7 1342 1342/1342 1342 ± 0.00002351 4.996 4.773/5.267 4.992 ± 0.2584
8 1342 1342/1342 1342 ± 0.00002351 4.938 4.677/5.057 4.878 ± 0.2807
9 1342 1342/1342 1342 ± 0.00002351 5.394 5.087/5.5 5.278 ± 0.2788
10 1342 1342/1342 1342 ± 0.00002351 5.698 5.487/5.894 5.651 ± 0.3198
11 1342 1342/1342 1342 ± 0.00002351 5.72 5.553/6.019 5.769 ± 0.3222
12 1342 1342/1342 1342 ± 0.00002351 5.973 5.81/6.37 6.028 ± 0.3198
13 1342 1342/1342 1342 ± 0.00002354 6.328 6.031/6.488 6.227 ± 0.3475
14 1342 1342/1342 1342 ± 0.00003112 6.093 5.83/6.395 6.112 ± 0.3782
15 1342 1342/1342 1342 ± 0.00002419 6.123 5.727/6.297 6.021 ± 0.3921
16 1342 1342/1342 1342 ± 0.00006087 3.566 3.423/3.744 3.596 ± 0.2365
17 1342 1342/1342 1342 ± 0.00006102 3.695 3.583/3.858 3.713 ± 0.254
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38505794.eb38515224.59048.69954878472_split_split.ms flagged by statwt flagging agents
statwtmode
VLASS-SE
vis
VLASS2.1.sb38505794.eb38515224.59048.69954878472_split_split.ms
datacolumn
residual_data
output_dir
 
overwrite_modelcol
False
Start time
2023-11-02 05:10:53.097
End
2023-11-02 05:58:00.215
Duration
0:47:07.117
Note, WebLog generation is not included in the time.

CASA logs for stage 7