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

Statwt Summary Plot

VLASS2.1.sb38538105.eb38585498.59082.21856813657_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 5.983 5.433/6.208 5.905 ± 0.5003
ea02 1342 1342/1342 1342 ± 0 6.266 5.562/6.731 6.243 ± 0.6097
ea04 1342 1342/1342 1342 ± 0 5.585 5.162/6.188 5.688 ± 0.5606
ea05 1342 1342/1342 1342 ± 0 6.099 5.551/6.645 6.066 ± 0.585
ea06 1342 1342/1342 1342 ± 0 5.083 4.848/5.41 5.153 ± 0.3481
ea07 1342 1342/1342 1342 ± 0.000002209 5.878 5.549/6.319 6.043 ± 0.534
ea08 1342 1342/1342 1342 ± 0 6.17 5.699/6.836 6.343 ± 0.5958
ea09 1342 1342/1342 1342 ± 0 5.885 5.371/6.597 6.022 ± 0.6321
ea10 1342 1342/1342 1342 ± 0.000004276 5.782 5.316/6.481 5.93 ± 0.6008
ea11 1342 1342/1342 1342 ± 0 5.998 5.386/6.429 6.014 ± 0.5936
ea12 1342 1342/1342 1342 ± 0 6.046 5.49/6.543 6.101 ± 0.6454
ea13 1342 1342/1342 1342 ± 0 6.456 5.942/6.732 6.398 ± 0.5116
ea14 1342 1342/1342 1342 ± 0 6.109 5.52/6.593 6.072 ± 0.6145
ea15 1342 1342/1342 1342 ± 0 6.083 5.296/6.371 5.973 ± 0.6635
ea16 1342 1342/1342 1342 ± 0 6.376 5.9/6.936 6.438 ± 0.6922
ea17 1342 1342/1342 1342 ± 0 6.136 5.736/6.765 6.286 ± 0.5876
ea18 1342 1342/1342 1342 ± 0 5.277 4.889/5.743 5.341 ± 0.5173
ea19 1342 1342/1342 1342 ± 0 6.351 5.751/6.893 6.357 ± 0.6059
ea20 1342 1342/1342 1342 ± 0 6.461 5.844/6.991 6.413 ± 0.6329
ea21 1342 1342/1342 1342 ± 0 5.784 5.579/6.454 6.013 ± 0.5299
ea22 1342 1342/1342 1342 ± 0 6.281 5.58/6.645 6.116 ± 0.6273
ea25 1342 1342/1342 1342 ± 0 5.788 5.393/6.248 5.856 ± 0.5271
ea26 1342 1342/1342 1342 ± 0 6.436 5.806/6.88 6.372 ± 0.6042
ea27 1342 1342/1342 1342 ± 0.00003079 5.807 5.49/6.487 5.949 ± 0.5644
ea28 1342 1342/1342 1342 ± 0 5.915 5.506/6.517 6.068 ± 0.5666
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 ± 0.00002453 5.591 5.379/5.741 5.535 ± 0.2608
4 1342 1342/1342 1342 ± 0.00002634 5.493 5.272/5.632 5.421 ± 0.353
5 1342 1342/1342 1342 ± 0.00002453 5.55 5.286/5.735 5.538 ± 0.3309
6 1342 1342/1342 1342 ± 0.00002453 5.486 5.307/5.719 5.48 ± 0.3096
7 1342 1342/1342 1342 ± 0.00002453 5.506 5.315/5.688 5.485 ± 0.2757
8 1342 1342/1342 1342 ± 0.00002453 5.465 5.25/5.622 5.426 ± 0.2911
9 1342 1342/1342 1342 ± 0.00002453 5.752 5.592/5.965 5.704 ± 0.3392
10 1342 1342/1342 1342 ± 0.00002453 6.204 6.047/6.364 6.136 ± 0.3282
11 1342 1342/1342 1342 ± 0.00002453 6.415 6.216/6.527 6.345 ± 0.3468
12 1342 1342/1342 1342 ± 0.00002453 6.564 6.325/6.727 6.507 ± 0.3709
13 1342 1342/1342 1342 ± 0.00002453 6.987 6.772/7.14 6.928 ± 0.3851
14 1342 1342/1342 1342 ± 0.00002453 7.161 7.002/7.401 7.103 ± 0.4271
15 1342 1342/1342 1342 ± 0.00002453 6.677 6.521/7.024 6.674 ± 0.4152
16 1342 1342/1342 1342 ± 0.00003121 6.156 5.84/6.515 6.154 ± 0.3902
17 1342 1342/1342 1342 ± 0.00002857 6.186 5.87/6.458 6.164 ± 0.3728
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38538105.eb38585498.59082.21856813657_split_split.ms flagged by statwt flagging agents
datacolumn
residual_data
output_dir
 
statwtmode
VLASS-SE
vis
VLASS2.1.sb38538105.eb38585498.59082.21856813657_split_split.ms
overwrite_modelcol
False
Start time
2024-03-14 05:37:51.913
End
2024-03-14 06:43:52.620
Duration
1:06:00.706
Note, WebLog generation is not included in the time.

CASA logs for stage 7