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

Statwt Summary Plot

VLASS2.1.sb38527250.eb38554918.59062.900742303245_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 5.551 5.287/5.991 5.69 ± 0.5271
ea02 1342 1342/1342 1342 ± 0 5.73 5.382/6.318 5.919 ± 0.6109
ea04 1342 1342/1342 1342 ± 0 5.443 5.125/6.116 5.622 ± 0.5305
ea05 1342 1342/1342 1342 ± 0 5.813 5.444/6.327 5.895 ± 0.5882
ea06 1342 1342/1342 1342 ± 0 2.898 2.856/3.169 3.008 ± 0.1944
ea07 1342 1342/1342 1342 ± 0 5.43 5.375/5.608 5.51 ± 0.2126
ea08 1342 1342/1342 1342 ± 0 5.918 5.625/6.687 6.164 ± 0.6656
ea09 1342 1342/1342 1342 ± 0 4.919 4.758/5.332 5.057 ± 0.3618
ea10 1342 1342/1342 1342 ± 0 5.786 5.436/6.53 5.955 ± 0.5991
ea11 1342 1342/1342 1342 ± 0 5.955 5.422/6.438 6.002 ± 0.5733
ea12 1342 1342/1342 1342 ± 0 5.255 5.174/5.362 5.249 ± 0.1136
ea13 1342 1342/1342 1342 ± 0 6.07 5.793/6.311 6.115 ± 0.4802
ea14 1342 1342/1342 1342 ± 0 5.721 5.37/6.433 5.948 ± 0.6547
ea15 1342 1342/1342 1342 ± 0 5.754 5.373/6.33 5.92 ± 0.5735
ea16 1342 1342/1342 1342 ± 0 5.173 4.947/5.387 5.231 ± 0.413
ea17 1342 1342/1342 1342 ± 0 6.132 5.829/6.885 6.336 ± 0.5756
ea18 1342 1342/1342 1342 ± 0 5.277 4.927/5.683 5.333 ± 0.5198
ea19 1342 1342/1342 1342 ± 0 6.507 6.35/6.905 6.612 ± 0.3686
ea21 1342 1342/1342 1342 ± 0 5.879 5.553/6.366 6.027 ± 0.5214
ea22 1342 1342/1342 1342 ± 0 5.48 5.167/6.282 5.694 ± 0.6138
ea23 1342 1342/1342 1342 ± 0 6.191 5.567/6.579 6.143 ± 0.6515
ea25 1342 1342/1342 1342 ± 0 5.408 5.19/5.557 5.226 ± 0.6268
ea26 1342 1342/1342 1342 ± 0 6.013 5.634/6.524 6.132 ± 0.6206
ea27 1342 1342/1342 1342 ± 0 5.645 5.479/6.401 5.877 ± 0.5613
ea28 1342 1342/1342 1342 ± 0 5.707 5.473/6.351 5.911 ± 0.6015
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 5.461 5.319/5.684 5.461 ± 0.2657
3 1342 1342/1342 1342 ± 0 5.223 5.075/5.457 5.269 ± 0.2871
4 1342 1342/1342 1342 ± 0 5.295 5.15/5.43 5.287 ± 0.3322
5 1342 1342/1342 1342 ± 0 5.512 5.429/5.777 5.61 ± 0.208
6 1342 1342/1342 1342 ± 0 5.375 5.217/5.55 5.359 ± 0.2688
7 1342 1342/1342 1342 ± 0 5.375 5.177/5.563 5.371 ± 0.2453
8 1342 1342/1342 1342 ± 0 5.382 5.101/5.503 5.312 ± 0.3111
9 1342 1342/1342 1342 ± 0 5.712 5.304/5.876 5.574 ± 0.4039
10 1342 1342/1342 1342 ± 0 6.034 5.754/6.212 5.815 ± 0.67
11 1342 1342/1342 1342 ± 0 6.3 5.873/6.395 5.994 ± 0.7985
12 1342 1342/1342 1342 ± 0 6.404 5.868/6.542 6.016 ± 0.9628
13 1342 1342/1342 1342 ± 0 6.819 6.468/7.02 6.559 ± 0.8519
14 1342 1342/1342 1342 ± 0 7.001 6.704/7.17 6.759 ± 0.8769
15 1342 1342/1342 1342 ± 0 6.666 6.461/6.85 6.42 ± 0.882
16 1342 1342/1342 1342 ± 0 5.684 5.483/6.211 5.689 ± 0.7619
17 1342 1342/1342 1342 ± 0 5.789 5.596/6.237 5.743 ± 0.7487
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38527250.eb38554918.59062.900742303245_split_split.ms flagged by statwt flagging agents
vis
/mnt/condor/execute/dir_56225/working/VLASS2.1.sb38527250.eb38554918.59062.900742303245_split_split.ms
output_dir
/mnt/condor/execute/dir_56225/working
statwtmode
VLASS-SE
datacolumn
residual_data
overwrite_modelcol
False
Start time
2022-07-02 05:41:46.953
End
2022-07-02 06:36:27.566
Duration
0:54:40.613
Note, WebLog generation is not included in the time.

CASA logs for stage 7