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 5.28 5.181/5.855 5.299 ± 0.7569
ea02 1342 1342/1342 1342 ± 0.00004272 5.821 5.347/6.489 5.715 ± 0.9226
ea04 1342 1342/1342 1342 ± 0.000003051 5.47 5.076/5.963 5.388 ± 0.8328
ea05 1342 1342/1342 1342 ± 0.00001148 5.616 5.102/6.13 5.551 ± 0.7399
ea06 1342 1342/1342 1342 ± 0.00000581 4.765 4.695/5.258 4.758 ± 0.6368
ea07 1342 1342/1342 1342 ± 0.00004293 5.751 5.322/6.135 5.542 ± 0.8593
ea08 1342 1342/1342 1342 ± 0.00004535 6.054 5.61/6.784 5.968 ± 1.037
ea09 1342 1342/1342 1342 ± 0.00002507 5.593 5.184/6.212 5.542 ± 0.7748
ea10 1342 1342/1342 1342 ± 0.00004271 5.339 5.056/6.203 5.391 ± 0.8456
ea11 1342 1342/1342 1342 ± 0.00004238 5.638 5.185/6.28 5.523 ± 0.9657
ea12 1342 1342/1342 1342 ± 0.000004914 5.452 5.323/6.368 5.566 ± 0.9702
ea13 1342 1342/1342 1342 ± 0.00002404 5.959 5.756/6.392 5.963 ± 0.7748
ea14 1342 1342/1342 1342 ± 0.00001688 5.34 5.084/5.925 5.348 ± 0.676
ea15 1342 1342/1342 1342 ± 0.000002281 5.373 5.17/6.244 5.533 ± 0.9041
ea16 1342 1342/1342 1342 ± 0.00002084 5.817 5.418/6.562 5.771 ± 0.8776
ea17 1342 1342/1342 1342 ± 0.00004308 5.712 5.443/6.583 5.741 ± 0.9913
ea18 1342 1342/1342 1342 ± 0.00003399 4.977 4.685/5.687 4.93 ± 0.801
ea19 1342 1342/1342 1342 ± 0.000001141 5.769 5.498/6.519 5.828 ± 0.7457
ea20 1342 1342/1342 1342 ± 0.00001892 5.732 5.541/6.392 5.69 ± 1.041
ea21 1342 1342/1342 1342 ± 0.00001628 5.231 5.057/5.632 5.202 ± 0.6197
ea22 1342 1342/1342 1342 ± 0.00004147 5.449 5.196/6.392 5.578 ± 0.8577
ea23 1342 1342/1342 1342 ± 0.00004006 5.756 5.393/6.237 5.623 ± 0.8639
ea25 1342 1342/1342 1342 ± 0.00004273 5.438 5.214/6.066 5.369 ± 0.86
ea27 1342 1342/1342 1342 ± 0.00004405 5.346 5.05/6.279 5.408 ± 0.8875
ea28 1342 1342/1342 1342 ± 0.00004279 5.66 5.363/6.474 5.649 ± 0.9359
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 ± 0.00002394 5.435 5.2/5.682 5.432 ± 0.2913
3 1342 1342/1342 1342 ± 0.00003509 5.121 4.806/5.437 5.161 ± 0.5547
5 1342 1342/1342 1342 ± 0.00002502 5.342 5.182/5.501 5.338 ± 0.3377
6 1342 1342/1342 1342 ± 0.00002394 5.322 5.174/5.442 5.288 ± 0.2921
7 1342 1342/1342 1342 ± 0.00002394 5.245 5.173/5.44 5.294 ± 0.2455
8 1342 1342/1342 1342 ± 0.00002394 5.228 5.055/5.458 5.236 ± 0.2632
9 1342 1342/1342 1342 ± 0.00002394 5.47 5.375/5.77 5.498 ± 0.3157
10 1342 1342/1342 1342 ± 0.00002394 5.992 5.695/6.057 5.887 ± 0.3142
11 1342 1342/1342 1342 ± 0.00002394 6.23 6.032/6.308 6.137 ± 0.3144
12 1342 1342/1342 1342 ± 0.00002394 6.359 6.135/6.481 6.297 ± 0.3363
13 1342 1342/1342 1342 ± 0.00002437 6.655 6.239/6.857 6.53 ± 0.3661
14 1342 1342/1342 1342 ± 0.0000266 6.496 6.01/6.767 6.389 ± 0.4881
15 1342 1342/1342 1342 ± 0.00002492 6.365 6.102/6.627 6.309 ± 0.4737
16 1342 1342/1342 1342 ± 0.00006027 3.66 3.472/3.894 3.697 ± 0.3091
17 1342 1342/1342 1342 ± 0.000061 3.918 3.676/4.117 3.914 ± 0.3358
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
datacolumn
residual_data
vis
VLASS2.1.sb38530355.eb38576088.59078.34299474537_split_split.ms
statwtmode
VLASS-SE
output_dir
 
Start time
2023-12-07 23:06:43.423
End
2023-12-08 00:12:26.446
Duration
1:05:43.023
Note, WebLog generation is not included in the time.

CASA logs for stage 7