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

Statwt Summary Plot

VLASS2.1.sb38606107.eb38625163.59092.29495140046_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 5.293 5.188/6.073 5.463 ± 0.6924
ea02 1342 1342/1342 1342 ± 0 5.796 5.345/6.618 5.786 ± 0.8913
ea04 1342 1342/1342 1342 ± 0.00004239 5.036 4.765/5.843 5.213 ± 0.6636
ea05 1342 1342/1342 1342 ± 0.00004011 5.391 5.019/6.224 5.614 ± 0.6839
ea06 1342 1342/1342 1342 ± 0.00004249 4.666 4.482/5.102 4.691 ± 0.5103
ea07 1342 1342/1342 1342 ± 0 5.88 5.366/6.298 5.845 ± 0.791
ea08 1342 1342/1342 1342 ± 0 5.894 5.504/6.742 5.933 ± 0.8965
ea10 1342 1342/1342 1342 ± 0 5.67 5.232/6.647 5.779 ± 0.8766
ea11 1342 1342/1342 1342 ± 0 5.693 5.012/6.329 5.567 ± 0.8542
ea12 1342 1342/1342 1342 ± 0.00004156 5.434 5.124/6.402 5.607 ± 0.8844
ea13 1342 1342/1342 1342 ± 0.00003466 5.779 5.65/6.34 5.865 ± 0.803
ea14 1342 1342/1342 1342 ± 0.00003707 5.525 5.164/6.45 5.762 ± 0.7236
ea15 1342 1342/1342 1342 ± 0.00004218 5.117 4.887/6.001 5.385 ± 0.7905
ea16 1342 1342/1342 1342 ± 0.00003378 5.913 5.554/6.884 6.129 ± 0.8625
ea17 1342 1342/1342 1342 ± 0 5.725 5.339/6.622 5.796 ± 0.8544
ea18 1342 1342/1342 1342 ± 0.00001931 4.871 4.564/5.611 4.981 ± 0.6092
ea19 1342 1342/1342 1342 ± 0.00004135 5.676 5.407/6.656 5.946 ± 0.7416
ea20 1342 1342/1342 1342 ± 0.00003646 5.75 5.468/6.736 5.892 ± 0.9558
ea21 1342 1342/1342 1342 ± 0.00003605 5.465 5.287/6.272 5.69 ± 0.6813
ea22 1342 1342/1342 1342 ± 0.000001149 5.421 5.156/6.454 5.576 ± 0.859
ea23 1342 1342/1342 1342 ± 0.000009853 5.723 5.456/6.576 5.938 ± 0.8266
ea25 1342 1342/1342 1342 ± 0 5.319 5.047/6.188 5.408 ± 0.7737
ea26 1342 1342/1342 1342 ± 0.00003876 5.753 5.594/6.822 5.946 ± 0.9526
ea27 1342 1342/1342 1342 ± 0 5.472 5.082/6.451 5.588 ± 0.8157
ea28 1342 1342/1342 1342 ± 0 5.586 5.305/6.505 5.725 ± 0.7836
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 5.35 5.158/5.558 5.352 ± 0.2856
5 1342 1342/1342 1342 ± 0 5.277 5.032/5.453 5.211 ± 0.3751
6 1342 1342/1342 1342 ± 0 5.292 5.043/5.417 5.243 ± 0.3369
7 1342 1342/1342 1342 ± 0 5.298 5.114/5.461 5.262 ± 0.2989
8 1342 1342/1342 1342 ± 0 5.339 5.078/5.439 5.24 ± 0.3179
9 1342 1342/1342 1342 ± 0 5.636 5.403/5.838 5.559 ± 0.3507
10 1342 1342/1342 1342 ± 0 6.034 5.836/6.223 5.955 ± 0.3675
11 1342 1342/1342 1342 ± 0 6.322 6.05/6.433 6.211 ± 0.3829
12 1342 1342/1342 1342 ± 0 6.452 6.268/6.631 6.379 ± 0.3935
13 1342 1342/1342 1342 ± 0 6.736 6.572/6.908 6.692 ± 0.4092
14 1342 1342/1342 1342 ± 0 6.705 6.362/6.973 6.656 ± 0.5172
15 1342 1342/1342 1342 ± 0 6.746 6.437/6.956 6.627 ± 0.511
16 1342 1342/1342 1342 ± 0.00006013 4.25 4.099/4.575 4.319 ± 0.3271
17 1342 1342/1342 1342 ± 0.00005963 4.256 4.058/4.515 4.306 ± 0.3581
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38606107.eb38625163.59092.29495140046_split_split.ms flagged by statwt flagging agents
statwtmode
VLASS-SE
datacolumn
residual_data
output_dir
/mnt/condor/execute/dir_114197/working
vis
/mnt/condor/execute/dir_114197/working/VLASS2.1.sb38606107.eb38625163.59092.29495140046_split_split.ms
overwrite_modelcol
False
Start time
2022-03-12 01:07:30.284
End
2022-03-12 02:19:11.386
Duration
1:11:41.103
Note, WebLog generation is not included in the time.

CASA logs for stage 7