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

Statwt Summary Plot

VLASS2.1.sb38549013.eb38560130.59067.120196296295_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 5.503 5.14/5.909 5.586 ± 0.5274
ea02 1342 1342/1342 1342 ± 0 5.799 5.351/6.378 5.864 ± 0.5944
ea04 1342 1342/1342 1342 ± 0 5.407 5.045/6.044 5.509 ± 0.5588
ea05 1342 1342/1342 1342 ± 0 5.927 5.274/6.447 5.822 ± 0.5935
ea06 1342 1342/1342 1342 ± 0 5.411 4.884/5.765 5.339 ± 0.46
ea07 1342 1342/1342 1342 ± 0 5.84 5.269/6.053 5.832 ± 0.5874
ea08 1342 1342/1342 1342 ± 0 5.883 5.512/6.619 6.043 ± 0.6819
ea09 1342 1342/1342 1342 ± 0 5.216 4.717/5.592 5.192 ± 0.4839
ea10 1342 1342/1342 1342 ± 0 5.763 5.277/6.363 5.813 ± 0.6099
ea11 1342 1342/1342 1342 ± 0 5.818 5.33/6.335 5.898 ± 0.6456
ea12 1342 1342/1342 1342 ± 0 6.005 5.384/6.49 5.991 ± 0.6227
ea13 1342 1342/1342 1342 ± 0 6.072 5.555/6.215 5.972 ± 0.5018
ea14 1342 1342/1342 1342 ± 0 6.429 6.142/6.718 6.429 ± 0.3209
ea15 1342 1342/1342 1342 ± 0 5.72 5.222/6.299 5.872 ± 0.6567
ea16 1342 1342/1342 1342 ± 0 4.828 4.452/5.16 4.803 ± 0.5192
ea17 1342 1342/1342 1342 ± 0.00001035 6.212 5.831/6.71 6.248 ± 0.5765
ea18 1342 1342/1342 1342 ± 0 5.286 5.021/5.598 5.312 ± 0.4146
ea19 1342 1342/1342 1342 ± 0 6.063 5.537/6.486 6.064 ± 0.5652
ea20 1342 1342/1342 1342 ± 0 6.204 5.651/6.664 6.129 ± 0.5612
ea21 1342 1342/1342 1342 ± 0 5.701 5.372/6.262 5.791 ± 0.5587
ea22 1342 1342/1342 1342 ± 0 5.609 5.145/6.305 5.739 ± 0.6662
ea23 1342 1342/1342 1342 ± 0 5.915 5.301/6.311 5.931 ± 0.7599
ea25 1342 1342/1342 1342 ± 0.000005838 5.466 4.808/5.614 5.332 ± 0.4921
ea26 1342 1342/1342 1342 ± 0 6.143 5.509/6.655 6.034 ± 0.6728
ea27 1342 1342/1342 1342 ± 0.00002068 5.577 5.342/6.361 5.762 ± 0.6082
ea28 1342 1342/1342 1342 ± 0 5.692 5.378/6.364 5.865 ± 0.6103
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 ± 0.00002409 5.388 5.22/5.541 5.37 ± 0.2915
3 1342 1342/1342 1342 ± 0.00002697 5.007 4.819/5.253 5.056 ± 0.337
4 1342 1342/1342 1342 ± 0.00002665 5.172 4.921/5.456 5.196 ± 0.3249
5 1342 1342/1342 1342 ± 0.00002409 5.292 5.138/5.498 5.27 ± 0.3426
6 1342 1342/1342 1342 ± 0.00002603 5.233 5.029/5.322 5.149 ± 0.3174
7 1342 1342/1342 1342 ± 0.00002395 5.352 5.141/5.508 5.276 ± 0.3746
8 1342 1342/1342 1342 ± 0.00002395 5.266 5.021/5.407 5.23 ± 0.3492
9 1342 1342/1342 1342 ± 0.00002395 5.63 5.375/5.792 5.533 ± 0.3644
10 1342 1342/1342 1342 ± 0.0000235 5.984 5.609/6.199 5.849 ± 0.4767
11 1342 1342/1342 1342 ± 0.0000235 6.239 5.85/6.38 6.082 ± 0.4329
12 1342 1342/1342 1342 ± 0.0000235 6.379 5.951/6.49 6.239 ± 0.4191
13 1342 1342/1342 1342 ± 0.0000235 6.716 6.348/6.962 6.657 ± 0.4146
14 1342 1342/1342 1342 ± 0.0000235 6.929 6.621/7.123 6.834 ± 0.4356
15 1342 1342/1342 1342 ± 0.0000235 6.554 6.365/6.683 6.415 ± 0.4048
16 1342 1342/1342 1342 ± 0.00002661 5.818 5.527/6.185 5.79 ± 0.4044
17 1342 1342/1342 1342 ± 0.00002502 5.852 5.754/6.142 5.835 ± 0.4163
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38549013.eb38560130.59067.120196296295_split_split.ms flagged by statwt flagging agents
vis
VLASS2.1.sb38549013.eb38560130.59067.120196296295_split_split.ms
output_dir
 
overwrite_modelcol
False
datacolumn
residual_data
statwtmode
VLASS-SE
Start time
2023-11-02 05:12:03.980
End
2023-11-02 06:26:55.294
Duration
1:14:51.314
Note, WebLog generation is not included in the time.

CASA logs for stage 7