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

Statwt Summary Plot

VLASS2.1.sb38527250.eb38554918.59062.900742303245_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 5.466 5.196/6.024 5.629 ± 0.5498
ea02 1342 1342/1342 1342 ± 0 5.651 5.25/6.379 5.794 ± 0.6406
ea04 1342 1342/1342 1342 ± 0 5.476 5.085/6.122 5.608 ± 0.5762
ea05 1342 1342/1342 1342 ± 0 5.932 5.361/6.542 5.888 ± 0.598
ea06 1342 1342/1342 1342 ± 0 3.238 3.187/3.493 3.325 ± 0.1791
ea07 1342 1342/1342 1342 ± 0 5.357 5.259/5.635 5.411 ± 0.2016
ea08 1342 1342/1342 1342 ± 0 5.802 5.415/6.609 6.017 ± 0.6865
ea09 1342 1342/1342 1342 ± 0 4.784 4.634/5.318 4.968 ± 0.3874
ea10 1342 1342/1342 1342 ± 0 5.758 5.26/6.439 5.792 ± 0.621
ea11 1342 1342/1342 1342 ± 0 5.906 5.368/6.455 5.951 ± 0.6069
ea12 1342 1342/1342 1342 ± 0 5.16 5.112/5.247 5.177 ± 0.1183
ea13 1342 1342/1342 1342 ± 0 5.775 5.621/6.22 5.985 ± 0.4848
ea14 1342 1342/1342 1342 ± 0 5.995 5.218/6.444 5.906 ± 0.6788
ea15 1342 1342/1342 1342 ± 0 5.684 5.223/6.27 5.827 ± 0.6337
ea16 1342 1342/1342 1342 ± 0 5.203 5.036/5.395 5.217 ± 0.3208
ea17 1342 1342/1342 1342 ± 0 6.222 5.756/6.899 6.308 ± 0.6127
ea18 1342 1342/1342 1342 ± 0 5.233 4.851/5.753 5.315 ± 0.524
ea19 1342 1342/1342 1342 ± 0 6.496 6.33/6.897 6.599 ± 0.3633
ea21 1342 1342/1342 1342 ± 0 5.921 5.425/6.355 5.931 ± 0.5841
ea22 1342 1342/1342 1342 ± 0 5.32 4.999/6.242 5.583 ± 0.6459
ea23 1342 1342/1342 1342 ± 0 6.11 5.442/6.524 6.052 ± 0.6524
ea25 1342 1342/1342 1342 ± 0 5.335 5.287/5.395 5.338 ± 0.1637
ea26 1342 1342/1342 1342 ± 0 5.725 5.431/6.608 5.946 ± 0.6503
ea27 1342 1342/1342 1342 ± 0 5.567 5.39/6.405 5.813 ± 0.5727
ea28 1342 1342/1342 1342 ± 0 5.583 5.448/6.481 5.881 ± 0.6494
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 5.325 5.16/5.475 5.299 ± 0.2623
3 1342 1342/1342 1342 ± 0 5.168 4.994/5.407 5.18 ± 0.2631
4 1342 1342/1342 1342 ± 0 5.155 5.002/5.286 5.142 ± 0.3044
5 1342 1342/1342 1342 ± 0 5.366 5.33/5.661 5.477 ± 0.2007
6 1342 1342/1342 1342 ± 0 5.255 5.094/5.392 5.23 ± 0.2485
7 1342 1342/1342 1342 ± 0 5.278 5.085/5.445 5.283 ± 0.2342
8 1342 1342/1342 1342 ± 0 5.301 5.088/5.45 5.262 ± 0.2901
9 1342 1342/1342 1342 ± 0 5.654 5.256/5.766 5.538 ± 0.3586
10 1342 1342/1342 1342 ± 0 6.041 5.682/6.187 5.816 ± 0.6177
11 1342 1342/1342 1342 ± 0 6.252 5.835/6.387 6.006 ± 0.7273
12 1342 1342/1342 1342 ± 0 6.392 6.027/6.502 6.144 ± 0.7483
13 1342 1342/1342 1342 ± 0 6.724 6.462/6.954 6.537 ± 0.7893
14 1342 1342/1342 1342 ± 0 6.924 6.635/7.111 6.702 ± 0.8056
15 1342 1342/1342 1342 ± 0 6.607 6.413/6.789 6.358 ± 0.8032
16 1342 1342/1342 1342 ± 0 5.687 5.427/6.146 5.634 ± 0.708
17 1342 1342/1342 1342 ± 0 5.743 5.384/6.136 5.62 ± 0.6794
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38527250.eb38554918.59062.900742303245_split_split.ms flagged by statwt flagging agents
datacolumn
residual_data
output_dir
/mnt/condor/execute/dir_86850/working
vis
/mnt/condor/execute/dir_86850/working/VLASS2.1.sb38527250.eb38554918.59062.900742303245_split_split.ms
overwrite_modelcol
False
statwtmode
VLASS-SE
Start time
2022-06-15 07:30:54.781
End
2022-06-15 08:45:45.603
Duration
1:14:50.822
Note, WebLog generation is not included in the time.

CASA logs for stage 7