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

Statwt Summary Plot

VLASS2.1.sb38624155.eb38643756.59104.68707053241_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 5.106 4.935/5.938 5.414 ± 0.6221
ea02 1342 1342/1342 1342 ± 0 5.325 5.045/6.373 5.657 ± 0.7916
ea04 1342 1342/1342 1342 ± 0.00001974 4.874 4.619/5.701 5.137 ± 0.6097
ea05 1342 1342/1342 1342 ± 0.00001885 5.297 4.999/6.255 5.554 ± 0.6502
ea06 1342 1342/1342 1342 ± 0.00002234 4.721 4.455/5.41 4.911 ± 0.5494
ea07 1342 1342/1342 1342 ± 0.000005256 5.568 4.967/5.96 5.626 ± 0.7015
ea08 1342 1342/1342 1342 ± 0 5.505 5.238/6.555 5.866 ± 0.8018
ea09 1342 1342/1342 1342 ± 0 5.299 4.87/6.246 5.473 ± 0.6951
ea10 1342 1342/1342 1342 ± 0.000001189 5.239 4.966/6.486 5.643 ± 0.782
ea11 1342 1342/1342 1342 ± 0.000004671 5.255 4.813/6.318 5.56 ± 0.7991
ea12 1342 1342/1342 1342 ± 0.00002147 5.323 4.886/6.218 5.49 ± 0.751
ea13 1342 1342/1342 1342 ± 0.000006378 5.468 5.259/6.08 5.713 ± 0.6247
ea14 1342 1342/1342 1342 ± 0.00002119 5.224 5.1/6.221 5.589 ± 0.7156
ea15 1342 1342/1342 1342 ± 0.00001928 5.044 4.806/5.971 5.399 ± 0.7531
ea16 1342 1342/1342 1342 ± 0.00002106 5.535 5.259/6.6 5.895 ± 0.8055
ea17 1342 1342/1342 1342 ± 0 5.572 5.118/6.695 5.761 ± 0.7453
ea18 1342 1342/1342 1342 ± 0.000008078 4.66 4.342/5.342 4.793 ± 0.54
ea19 1342 1342/1342 1342 ± 0.00001922 5.518 5.227/6.532 5.824 ± 0.7046
ea20 1342 1342/1342 1342 ± 0.00001868 5.484 5./6.597 5.664 ± 0.8286
ea21 1342 1342/1342 1342 ± 0.00002029 5.339 4.967/6.158 5.552 ± 0.6533
ea22 1342 1342/1342 1342 ± 0 5.049 4.896/6.06 5.445 ± 0.7423
ea23 1342 1342/1342 1342 ± 0.0000164 5.356 5.139/6.301 5.716 ± 0.7603
ea25 1342 1342/1342 1342 ± 0 5.324 4.937/6.097 5.519 ± 0.702
ea26 1342 1342/1342 1342 ± 0.000008845 5.429 5.203/6.661 5.826 ± 0.7956
ea27 1342 1342/1342 1342 ± 0 5.249 4.913/6.233 5.491 ± 0.6922
ea28 1342 1342/1342 1342 ± 0 5.414 5.103/6.394 5.723 ± 0.7313
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 5.23 5.041/5.42 5.223 ± 0.2439
3 1342 1342/1342 1342 ± 0 5.321 5.115/5.426 5.259 ± 0.2621
4 1342 1342/1342 1342 ± 0 4.682 4.634/4.722 4.748 ± 0.2133
5 1342 1342/1342 1342 ± 0 4.908 4.662/5.025 4.857 ± 0.2713
6 1342 1342/1342 1342 ± 0 4.956 4.805/5.116 4.938 ± 0.2582
7 1342 1342/1342 1342 ± 0 5.002 4.896/5.229 5.021 ± 0.2395
8 1342 1342/1342 1342 ± 0 5.069 4.89/5.252 5.025 ± 0.2691
9 1342 1342/1342 1342 ± 0 5.419 5.21/5.572 5.337 ± 0.3065
10 1342 1342/1342 1342 ± 0 5.83 5.657/5.957 5.76 ± 0.3136
11 1342 1342/1342 1342 ± 0 6.063 5.887/6.197 5.993 ± 0.3152
12 1342 1342/1342 1342 ± 0 6.249 6.08/6.45 6.218 ± 0.3416
13 1342 1342/1342 1342 ± 0 6.697 6.505/6.905 6.642 ± 0.3504
14 1342 1342/1342 1342 ± 0 6.947 6.759/7.05 6.864 ± 0.3801
15 1342 1342/1342 1342 ± 0 6.63 6.407/6.79 6.552 ± 0.4238
16 1342 1342/1342 1342 ± 0.00004014 4.786 4.592/4.962 4.76 ± 0.2784
17 1342 1342/1342 1342 ± 0.00002914 4.897 4.736/5.048 4.883 ± 0.276
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38624155.eb38643756.59104.68707053241_split_split.ms flagged by statwt flagging agents
output_dir
/mnt/condor/execute/dir_120425/working
vis
/mnt/condor/execute/dir_120425/working/VLASS2.1.sb38624155.eb38643756.59104.68707053241_split_split.ms
statwtmode
VLASS-SE
datacolumn
residual_data
overwrite_modelcol
False
Start time
2022-05-18 01:49:53.375
End
2022-05-18 02:59:45.851
Duration
1:09:52.476
Note, WebLog generation is not included in the time.

CASA logs for stage 7