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

Statwt Summary Plot

VLASS2.1.sb38546349.eb38559922.59066.15098736111_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 5.237 5.178/6.094 5.503 ± 0.7528
ea02 1342 1342/1342 1342 ± 0 5.824 5.11/6.395 5.707 ± 0.897
ea04 1342 1342/1342 1342 ± 0 5.174 4.918/5.924 5.321 ± 0.7564
ea05 1342 1342/1342 1342 ± 0.00003765 5.601 5.045/6.448 5.628 ± 0.904
ea06 1342 1342/1342 1342 ± 0 3.185 2.976/3.496 3.208 ± 0.3786
ea07 1342 1342/1342 1342 ± 0 5.355 5.333/5.697 5.485 ± 0.2447
ea08 1342 1342/1342 1342 ± 0 6.114 5.58/6.906 6.172 ± 0.9824
ea09 1342 1342/1342 1342 ± 0.00003 5.391 4.985/6.117 5.359 ± 0.8248
ea10 1342 1342/1342 1342 ± 0 5.79 5.196/6.489 5.745 ± 0.8945
ea11 1342 1342/1342 1342 ± 0 5.909 5.372/6.512 5.823 ± 0.9005
ea12 1342 1342/1342 1342 ± 0 5.526 5.348/6.505 5.746 ± 0.9296
ea13 1342 1342/1342 1342 ± 0.00003747 5.641 5.441/6.15 5.732 ± 0.8499
ea14 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea15 1342 1342/1342 1342 ± 0 5.449 5.182/6.173 5.62 ± 0.8968
ea16 1342 1342/1342 1342 ± 0.00002688 4.847 4.08/5.309 4.738 ± 0.7113
ea18 1342 1342/1342 1342 ± 0 4.938 4.76/5.631 5.012 ± 0.6811
ea19 1342 1342/1342 1342 ± 0.00004922 6.642 6.032/7.022 6.052 ± 1.205
ea20 1342 1342/1342 1342 ± 0 5.909 5.78/6.944 6.083 ± 1.013
ea21 1342 1342/1342 1342 ± 0.000027 5.52 5.19/6.226 5.618 ± 0.891
ea22 1342 1342/1342 1342 ± 0.00001403 5.311 4.995/6.359 5.56 ± 0.9393
ea23 1342 1342/1342 1342 ± 0 5.654 5.307/6.402 5.768 ± 0.9112
ea25 1342 1342/1342 1342 ± 0 5.332 5.093/5.601 5.196 ± 0.6167
ea26 1342 1342/1342 1342 ± 0.00003056 5.667 5.468/6.605 5.827 ± 0.9803
ea27 1342 1342/1342 1342 ± 0 5.637 5.209/6.438 5.679 ± 0.8524
ea28 1342 1342/1342 1342 ± 0 5.625 5.372/6.567 5.854 ± 0.8912
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 5.266 5.108/5.597 5.195 ± 0.6726
5 1342 1342/1342 1342 ± 0 5.397 5.014/5.542 5.234 ± 0.6725
6 1342 1342/1342 1342 ± 0 5.302 4.99/5.43 5.13 ± 0.5733
7 1342 1342/1342 1342 ± 0 5.204 5.013/5.387 5.102 ± 0.5508
8 1342 1342/1342 1342 ± 0 5.167 4.991/5.364 5.078 ± 0.5624
9 1342 1342/1342 1342 ± 0 5.584 5.201/5.712 5.39 ± 0.5947
10 1342 1342/1342 1342 ± 0 5.931 5.398/6.049 5.742 ± 0.6423
11 1342 1342/1342 1342 ± 0 6.164 5.833/6.426 5.995 ± 0.7134
12 1342 1342/1342 1342 ± 0 6.396 6.103/6.561 6.183 ± 0.6924
13 1342 1342/1342 1342 ± 0 6.508 6.187/6.847 6.337 ± 0.7411
14 1342 1342/1342 1342 ± 0 6.885 6.51/7.131 6.678 ± 0.7658
15 1342 1342/1342 1342 ± 0 6.629 6.278/6.828 6.415 ± 0.7849
16 1342 1342/1342 1342 ± 0.00005259 3.768 3.648/3.877 3.755 ± 0.2
17 1342 1342/1342 1342 ± 0.00005208 3.755 3.625/3.897 3.757 ± 0.248
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38546349.eb38559922.59066.15098736111_split_split.ms flagged by statwt flagging agents
overwrite_modelcol
False
vis
/mnt/condor/execute/dir_237693/working/VLASS2.1.sb38546349.eb38559922.59066.15098736111_split_split.ms
datacolumn
residual_data
output_dir
/mnt/condor/execute/dir_237693/working
statwtmode
VLASS-SE
Start time
2022-03-02 17:10:33.127
End
2022-03-02 18:06:27.451
Duration
0:55:54.324
Note, WebLog generation is not included in the time.

CASA logs for stage 7