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 5.89 5.422/6.161 5.863 ± 0.471
ea02 1342 1342/1342 1342 ± 0 6.291 5.532/6.655 6.187 ± 0.5834
ea04 1342 1342/1342 1342 ± 0 5.527 5.125/6.212 5.656 ± 0.5674
ea05 1342 1342/1342 1342 ± 0 6.003 5.486/6.454 5.991 ± 0.5663
ea06 1342 1342/1342 1342 ± 0 5.166 4.917/5.488 5.21 ± 0.3759
ea07 1342 1342/1342 1342 ± 0.000004281 5.957 5.673/6.284 6.052 ± 0.5172
ea08 1342 1342/1342 1342 ± 0 6.16 5.676/6.821 6.305 ± 0.5883
ea09 1342 1342/1342 1342 ± 0 5.832 5.334/6.545 5.961 ± 0.6493
ea10 1342 1342/1342 1342 ± 0.000001106 5.759 5.367/6.506 5.9 ± 0.6009
ea11 1342 1342/1342 1342 ± 0 6.015 5.605/6.422 6.014 ± 0.5536
ea12 1342 1342/1342 1342 ± 0 6.003 5.537/6.528 6.104 ± 0.6144
ea13 1342 1342/1342 1342 ± 0 6.391 5.877/6.694 6.324 ± 0.5208
ea14 1342 1342/1342 1342 ± 0 6.021 5.509/6.475 5.994 ± 0.5813
ea15 1342 1342/1342 1342 ± 0 6.058 5.261/6.404 5.963 ± 0.6708
ea16 1342 1342/1342 1342 ± 0 6.271 5.834/6.834 6.356 ± 0.635
ea17 1342 1342/1342 1342 ± 0 6.093 5.704/6.457 6.216 ± 0.5642
ea18 1342 1342/1342 1342 ± 0 5.246 4.897/5.744 5.318 ± 0.4976
ea19 1342 1342/1342 1342 ± 0 6.356 5.68/6.829 6.32 ± 0.597
ea20 1342 1342/1342 1342 ± 0 6.414 5.826/6.912 6.386 ± 0.6393
ea21 1342 1342/1342 1342 ± 0 5.758 5.497/6.352 5.952 ± 0.5301
ea22 1342 1342/1342 1342 ± 0 6.222 5.394/6.594 6.056 ± 0.6326
ea25 1342 1342/1342 1342 ± 0 5.791 5.399/6.133 5.824 ± 0.5287
ea26 1342 1342/1342 1342 ± 0 6.444 5.726/6.837 6.349 ± 0.6082
ea27 1342 1342/1342 1342 ± 0.00003382 5.763 5.494/6.473 5.923 ± 0.5627
ea28 1342 1342/1342 1342 ± 0 5.85 5.483/6.408 5.989 ± 0.5307
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 ± 0.00002394 5.544 5.336/5.701 5.508 ± 0.2375
4 1342 1342/1342 1342 ± 0.0000309 5.293 4.871/5.483 5.218 ± 0.4149
5 1342 1342/1342 1342 ± 0.00002394 5.529 5.261/5.655 5.49 ± 0.3171
6 1342 1342/1342 1342 ± 0.00002394 5.467 5.251/5.625 5.432 ± 0.2836
7 1342 1342/1342 1342 ± 0.00002394 5.489 5.329/5.644 5.464 ± 0.2476
8 1342 1342/1342 1342 ± 0.00002394 5.44 5.235/5.606 5.403 ± 0.2721
9 1342 1342/1342 1342 ± 0.00002394 5.715 5.588/5.912 5.686 ± 0.3224
10 1342 1342/1342 1342 ± 0.00002394 6.101 5.99/6.275 6.075 ± 0.3034
11 1342 1342/1342 1342 ± 0.00002394 6.409 6.226/6.483 6.325 ± 0.3231
12 1342 1342/1342 1342 ± 0.00002394 6.514 6.295/6.661 6.473 ± 0.3456
13 1342 1342/1342 1342 ± 0.00002394 6.923 6.771/7.055 6.87 ± 0.3481
14 1342 1342/1342 1342 ± 0.00002461 7.103 6.914/7.287 7.054 ± 0.4087
15 1342 1342/1342 1342 ± 0.00002394 6.503 6.314/6.845 6.53 ± 0.3827
16 1342 1342/1342 1342 ± 0.00003136 6.136 5.808/6.426 6.13 ± 0.3682
17 1342 1342/1342 1342 ± 0.00002869 6.162 5.864/6.415 6.15 ± 0.3495
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
output_dir
 
vis
VLASS2.1.sb38538105.eb38585498.59082.21856813657_split_split.ms
datacolumn
residual_data
overwrite_modelcol
False
statwtmode
VLASS-SE
Start time
2024-03-14 08:05:10.751
End
2024-03-14 09:13:10.262
Duration
1:07:59.511
Note, WebLog generation is not included in the time.

CASA logs for stage 7