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

Statwt Summary Plot

VLASS2.1.sb38489296.eb38554894.59062.39375707176_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 5.698 5.366/6.011 5.777 ± 0.4639
ea02 1342 1342/1342 1342 ± 0.00002325 5.917 5.576/6.387 6.01 ± 0.5924
ea04 1342 1342/1342 1342 ± 0 5.751 5.326/6.203 5.856 ± 0.5442
ea05 1342 1342/1342 1342 ± 0.000005028 6.205 5.694/6.839 6.179 ± 0.6634
ea06 1342 1342/1342 1342 ± 0 3.623 3.259/3.736 3.511 ± 0.2651
ea07 1342 1342/1342 1342 ± 0.000008684 5.558 5.493/5.846 5.629 ± 0.2211
ea08 1342 1342/1342 1342 ± 0.00001809 6.271 5.811/6.928 6.44 ± 0.6774
ea09 1342 1342/1342 1342 ± 0.000001244 5.087 4.847/5.364 5.154 ± 0.3429
ea10 1342 1342/1342 1342 ± 0.000005719 5.794 5.457/6.621 6.005 ± 0.6296
ea11 1342 1342/1342 1342 ± 0.000004123 5.896 5.433/6.547 6.013 ± 0.6681
ea12 1342 1342/1342 1342 ± 0 5.889 5.661/6.63 6.137 ± 0.6216
ea13 1342 1342/1342 1342 ± 0 6.276 5.738/6.453 6.195 ± 0.492
ea14 1342 1342/1342 1342 ± 0.000005124 5.705 5.422/6.454 5.957 ± 0.6113
ea15 1342 1342/1342 1342 ± 0 6.153 5.52/6.454 6.144 ± 0.6277
ea16 1342 1342/1342 1342 ± 0.000003301 5.06 4.791/5.536 5.156 ± 0.4588
ea17 1342 1342/1342 1342 ± 0.00004213 6.179 5.746/6.605 6.299 ± 0.6418
ea18 1342 1342/1342 1342 ± 0.000001244 5.007 4.899/5.794 5.284 ± 0.5031
ea19 1342 1342/1342 1342 ± 0 6.846 6.367/7.218 6.838 ± 0.4474
ea20 1342 1342/1342 1342 ± 0.000002154 6.071 5.911/6.866 6.41 ± 0.627
ea21 1342 1342/1342 1342 ± 0.000005272 5.802 5.56/6.518 6.052 ± 0.5976
ea22 1342 1342/1342 1342 ± 0 5.807 5.35/6.17 5.751 ± 0.5589
ea23 1342 1342/1342 1342 ± 0.000005124 5.868 5.541/6.648 6.152 ± 0.7027
ea25 1342 1342/1342 1342 ± 0.000006374 5.467 5.134/5.518 5.027 ± 0.8686
ea26 1342 1342/1342 1342 ± 0 6.255 5.703/6.771 6.253 ± 0.5945
ea27 1342 1342/1342 1342 ± 0.00003638 5.766 5.517/6.515 5.979 ± 0.5654
ea28 1342 1342/1342 1342 ± 0.00004761 6.381 5.966/6.761 6.413 ± 0.565
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 ± 0.00002494 5.492 5.262/5.68 5.452 ± 0.3094
4 1342 1342/1342 1342 ± 0.00004883 5.033 4.898/5.165 5.033 ± 0.1511
5 1342 1342/1342 1342 ± 0.00002494 5.493 5.275/5.624 5.47 ± 0.3409
6 1342 1342/1342 1342 ± 0.00002832 5.528 5.334/5.688 5.485 ± 0.2914
7 1342 1342/1342 1342 ± 0.00002494 5.437 5.335/5.609 5.448 ± 0.2915
8 1342 1342/1342 1342 ± 0.00002494 5.462 5.253/5.656 5.415 ± 0.3393
9 1342 1342/1342 1342 ± 0.00002494 5.806 5.381/5.984 5.705 ± 0.4295
10 1342 1342/1342 1342 ± 0.00002442 6.192 5.916/6.302 5.983 ± 0.6504
11 1342 1342/1342 1342 ± 0.00002396 6.447 6.06/6.548 6.072 ± 0.9345
12 1342 1342/1342 1342 ± 0.00002443 6.544 6.215/6.761 6.382 ± 0.6654
13 1342 1342/1342 1342 ± 0.00002469 7.025 6.738/7.225 6.86 ± 0.64
14 1342 1342/1342 1342 ± 0.00002442 7.205 6.852/7.369 6.938 ± 0.8015
15 1342 1342/1342 1342 ± 0.00002493 6.53 6.114/6.882 6.482 ± 0.467
16 1342 1342/1342 1342 ± 0.00004335 5.722 5.477/5.895 5.606 ± 0.6685
17 1342 1342/1342 1342 ± 0.00004397 5.824 5.638/6.164 5.808 ± 0.4375
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38489296.eb38554894.59062.39375707176_split_split.ms flagged by statwt flagging agents
output_dir
 
vis
VLASS2.1.sb38489296.eb38554894.59062.39375707176_split_split.ms
statwtmode
VLASS-SE
overwrite_modelcol
False
datacolumn
residual_data
Start time
2023-11-16 00:25:19.642
End
2023-11-16 01:17:41.957
Duration
0:52:22.315
Note, WebLog generation is not included in the time.

CASA logs for stage 7