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

Statwt Summary Plot

VLASS2.1.sb38497007.eb38561368.59068.10498711806_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 5.418 5.297/6.026 5.49 ± 0.7808
ea02 1342 1342/1342 1342 ± 0 5.84 5.313/6.59 5.778 ± 0.9123
ea04 1342 1342/1342 1342 ± 0.00004105 5.327 5.047/6.023 5.378 ± 0.8039
ea05 1342 1342/1342 1342 ± 0.00003581 5.463 5.09/6.159 5.588 ± 0.7307
ea06 1342 1342/1342 1342 ± 0.00004035 4.855 4.811/5.46 4.937 ± 0.6856
ea07 1342 1342/1342 1342 ± 0 5.903 5.549/6.081 5.641 ± 0.7854
ea08 1342 1342/1342 1342 ± 0 6.113 5.723/6.997 6.144 ± 1.002
ea09 1342 1342/1342 1342 ± 0.00002469 5.044 4.813/5.551 5.105 ± 0.4874
ea10 1342 1342/1342 1342 ± 0 5.471 5.24/6.361 5.592 ± 0.8621
ea11 1342 1342/1342 1342 ± 0 5.776 5.443/6.604 5.795 ± 0.9912
ea12 1342 1342/1342 1342 ± 0.00003639 5.643 5.469/6.589 5.736 ± 1.022
ea13 1342 1342/1342 1342 ± 0.0000334 5.746 5.601/6.291 5.856 ± 0.7172
ea14 1342 1342/1342 1342 ± 0.0000418 6.552 5.838/6.722 6.014 ± 1.023
ea15 1342 1342/1342 1342 ± 0.00003735 5.5 5.346/6.411 5.704 ± 0.8972
ea16 1342 1342/1342 1342 ± 0.00003441 4.496 3.93/5.314 4.572 ± 0.697
ea17 1342 1342/1342 1342 ± 0 5.898 5.556/6.817 5.94 ± 0.9848
ea18 1342 1342/1342 1342 ± 0.000004593 5.029 4.775/5.651 4.958 ± 0.7185
ea19 1342 1342/1342 1342 ± 0.00003889 5.622 5.393/6.419 5.798 ± 0.7506
ea20 1342 1342/1342 1342 ± 0.00002523 6.086 5.747/6.915 6.094 ± 1.156
ea21 1342 1342/1342 1342 ± 0.00003782 5.551 5.318/6.236 5.563 ± 0.7603
ea22 1342 1342/1342 1342 ± 0.00001514 5.395 5.158/6.493 5.617 ± 0.8369
ea23 1342 1342/1342 1342 ± 0.00001387 5.663 5.42/6.444 5.779 ± 0.8605
ea26 1342 1342/1342 1342 ± 0.00003024 5.566 5.392/6.514 5.765 ± 0.7748
ea27 1342 1342/1342 1342 ± 0 5.43 5.152/5.451 5.346 ± 0.1768
ea28 1342 1342/1342 1342 ± 0 5.769 5.474/6.705 5.831 ± 0.9264
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 5.544 5.31/5.759 5.484 ± 0.3835
3 1342 1342/1342 1342 ± 0 5.101 4.806/5.461 5.094 ± 0.4076
5 1342 1342/1342 1342 ± 0 5.383 5.178/5.557 5.278 ± 0.465
6 1342 1342/1342 1342 ± 0 5.432 5.294/5.507 5.309 ± 0.4372
7 1342 1342/1342 1342 ± 0 5.39 5.159/5.551 5.319 ± 0.3706
8 1342 1342/1342 1342 ± 0 5.329 5.082/5.58 5.289 ± 0.3799
9 1342 1342/1342 1342 ± 0 5.611 5.373/5.908 5.567 ± 0.4158
10 1342 1342/1342 1342 ± 0 6.03 5.87/6.202 5.934 ± 0.4804
11 1342 1342/1342 1342 ± 0 6.288 6.036/6.571 6.214 ± 0.4689
12 1342 1342/1342 1342 ± 0 6.513 6.168/6.679 6.408 ± 0.4524
13 1342 1342/1342 1342 ± 0 6.816 6.381/7.022 6.692 ± 0.4806
14 1342 1342/1342 1342 ± 0 6.596 6.107/6.933 6.5 ± 0.5418
15 1342 1342/1342 1342 ± 0 6.594 6.242/6.812 6.458 ± 0.5435
16 1342 1342/1342 1342 ± 0.0000599 3.91 3.724/4.15 3.952 ± 0.3656
17 1342 1342/1342 1342 ± 0.00005702 4.099 3.891/4.294 4.077 ± 0.3104
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38497007.eb38561368.59068.10498711806_split_split.ms flagged by statwt flagging agents
overwrite_modelcol
False
datacolumn
residual_data
vis
/mnt/condor/execute/dir_108019/working/VLASS2.1.sb38497007.eb38561368.59068.10498711806_split_split.ms
statwtmode
VLASS-SE
output_dir
/mnt/condor/execute/dir_108019/working
Start time
2022-03-09 00:51:40.482
End
2022-03-09 01:49:33.261
Duration
0:57:52.778
Note, WebLog generation is not included in the time.

CASA logs for stage 7