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 5.279 5.146/5.939 5.35 ± 0.7127
ea02 1342 1342/1342 1342 ± 0.00004254 5.793 5.321/6.471 5.732 ± 0.8598
ea04 1342 1342/1342 1342 ± 0.000009568 5.441 5.066/5.98 5.415 ± 0.7832
ea05 1342 1342/1342 1342 ± 0.00001725 5.641 5.11/6.127 5.616 ± 0.7333
ea06 1342 1342/1342 1342 ± 0.00001194 4.793 4.67/5.254 4.786 ± 0.5833
ea07 1342 1342/1342 1342 ± 0.00004224 5.747 5.307/6.139 5.612 ± 0.8434
ea08 1342 1342/1342 1342 ± 0.00004478 5.97 5.622/6.793 6.008 ± 0.971
ea09 1342 1342/1342 1342 ± 0.00002358 5.593 5.18/6.229 5.563 ± 0.746
ea10 1342 1342/1342 1342 ± 0.00004194 5.438 5.071/6.191 5.44 ± 0.8163
ea11 1342 1342/1342 1342 ± 0.00004221 5.685 5.212/6.306 5.582 ± 0.889
ea12 1342 1342/1342 1342 ± 0.00001172 5.448 5.315/6.378 5.605 ± 0.9113
ea13 1342 1342/1342 1342 ± 0.00002107 6.015 5.676/6.394 5.97 ± 0.7635
ea14 1342 1342/1342 1342 ± 0.00002279 5.33 5.17/6.057 5.425 ± 0.687
ea15 1342 1342/1342 1342 ± 0.000008245 5.349 5.159/6.271 5.556 ± 0.8577
ea16 1342 1342/1342 1342 ± 0.0000251 5.865 5.418/6.646 5.847 ± 0.8755
ea17 1342 1342/1342 1342 ± 0.0000426 5.727 5.447/6.707 5.797 ± 0.9385
ea18 1342 1342/1342 1342 ± 0.00003745 4.94 4.685/5.692 4.968 ± 0.7319
ea19 1342 1342/1342 1342 ± 0.000009966 5.858 5.517/6.503 5.895 ± 0.738
ea20 1342 1342/1342 1342 ± 0.00002583 5.782 5.549/6.434 5.753 ± 0.9712
ea21 1342 1342/1342 1342 ± 0.00002308 5.375 5.195/5.937 5.4 ± 0.6641
ea22 1342 1342/1342 1342 ± 0.00004141 5.444 5.15/6.386 5.59 ± 0.8101
ea23 1342 1342/1342 1342 ± 0.00003883 5.661 5.425/6.477 5.685 ± 0.8858
ea25 1342 1342/1342 1342 ± 0.00004229 5.408 5.22/6.191 5.445 ± 0.802
ea27 1342 1342/1342 1342 ± 0.00004198 5.337 5.045/6.279 5.454 ± 0.8447
ea28 1342 1342/1342 1342 ± 0.0000425 5.637 5.36/6.474 5.689 ± 0.8927
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 ± 0.00002403 5.407 5.21/5.673 5.42 ± 0.292
3 1342 1342/1342 1342 ± 0.00003527 5.3 4.866/5.605 5.237 ± 0.5142
5 1342 1342/1342 1342 ± 0.00002509 5.42 5.221/5.567 5.391 ± 0.357
6 1342 1342/1342 1342 ± 0.00002403 5.307 5.174/5.444 5.291 ± 0.284
7 1342 1342/1342 1342 ± 0.00002403 5.245 5.186/5.428 5.296 ± 0.2403
8 1342 1342/1342 1342 ± 0.00002403 5.252 5.051/5.458 5.24 ± 0.2616
9 1342 1342/1342 1342 ± 0.00002403 5.432 5.368/5.701 5.469 ± 0.3074
10 1342 1342/1342 1342 ± 0.00002403 5.986 5.762/6.079 5.907 ± 0.3102
11 1342 1342/1342 1342 ± 0.00002403 6.224 6.049/6.309 6.15 ± 0.3111
12 1342 1342/1342 1342 ± 0.00002403 6.36 6.137/6.477 6.311 ± 0.3287
13 1342 1342/1342 1342 ± 0.00002403 6.679 6.353/6.889 6.594 ± 0.3571
14 1342 1342/1342 1342 ± 0.0000241 6.623 6.263/6.887 6.555 ± 0.4379
15 1342 1342/1342 1342 ± 0.00002512 6.372 6.16/6.653 6.341 ± 0.4425
16 1342 1342/1342 1342 ± 0.00005982 3.855 3.689/4.073 3.892 ± 0.2813
17 1342 1342/1342 1342 ± 0.00006065 4.075 3.878/4.279 4.093 ± 0.2994
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
statwtmode
VLASS-SE
datacolumn
residual_data
output_dir
 
overwrite_modelcol
False
vis
VLASS2.1.sb38530355.eb38576088.59078.34299474537_split_split.ms
Start time
2023-12-07 10:17:55.644
End
2023-12-07 11:04:17.427
Duration
0:46:21.782
Note, WebLog generation is not included in the time.

CASA logs for stage 7