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 5.729 5.278/6.002 5.718 ± 0.5239
ea02 1342 1342/1342 1342 ± 0 5.897 5.454/6.28 5.967 ± 0.5948
ea04 1342 1342/1342 1342 ± 0 5.43 5.115/6.155 5.634 ± 0.5294
ea05 1342 1342/1342 1342 ± 0 5.837 5.466/6.303 5.902 ± 0.5313
ea06 1342 1342/1342 1342 ± 0 2.856 2.812/3.004 2.935 ± 0.2014
ea07 1342 1342/1342 1342 ± 0 5.493 5.4/5.69 5.563 ± 0.2151
ea08 1342 1342/1342 1342 ± 0 5.913 5.682/6.458 6.053 ± 0.536
ea09 1342 1342/1342 1342 ± 0 5.207 4.851/5.562 5.236 ± 0.3831
ea10 1342 1342/1342 1342 ± 0 5.52 5.329/6.265 5.764 ± 0.5468
ea11 1342 1342/1342 1342 ± 0 5.97 5.47/6.437 6.016 ± 0.5758
ea12 1342 1342/1342 1342 ± 0 5.155 5.145/5.217 5.192 ± 0.1302
ea13 1342 1342/1342 1342 ± 0 6.146 5.874/6.533 6.195 ± 0.444
ea14 1342 1342/1342 1342 ± 0 5.792 5.464/6.509 6.005 ± 0.6042
ea15 1342 1342/1342 1342 ± 0 5.794 5.411/6.391 5.99 ± 0.6014
ea16 1342 1342/1342 1342 ± 0 5.154 4.766/5.546 5.178 ± 0.5187
ea17 1342 1342/1342 1342 ± 0 6.231 5.774/6.756 6.263 ± 0.5816
ea18 1342 1342/1342 1342 ± 0 5.23 4.913/5.725 5.321 ± 0.4928
ea19 1342 1342/1342 1342 ± 0 6.504 6.151/6.846 6.552 ± 0.4044
ea21 1342 1342/1342 1342 ± 0 5.75 5.599/6.414 6.009 ± 0.5158
ea22 1342 1342/1342 1342 ± 0 5.806 5.166/6.106 5.676 ± 0.5537
ea23 1342 1342/1342 1342 ± 0 5.92 5.6/6.576 6.089 ± 0.6039
ea25 1342 1342/1342 1342 ± 0 5.397 4.799/5.492 5.114 ± 0.6559
ea26 1342 1342/1342 1342 ± 0 5.965 5.611/6.616 6.133 ± 0.6288
ea27 1342 1342/1342 1342 ± 0 5.514 5.374/6.222 5.734 ± 0.506
ea28 1342 1342/1342 1342 ± 0 5.744 5.449/6.314 5.88 ± 0.565
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 5.473 5.367/5.674 5.485 ± 0.2652
3 1342 1342/1342 1342 ± 0 5.193 5.029/5.398 5.235 ± 0.3006
4 1342 1342/1342 1342 ± 0 5.421 5.294/5.567 5.419 ± 0.3276
5 1342 1342/1342 1342 ± 0 5.512 5.448/5.718 5.604 ± 0.2045
6 1342 1342/1342 1342 ± 0 5.356 5.157/5.489 5.324 ± 0.2815
7 1342 1342/1342 1342 ± 0 5.397 5.116/5.542 5.343 ± 0.2998
8 1342 1342/1342 1342 ± 0 5.388 5.118/5.559 5.297 ± 0.3581
9 1342 1342/1342 1342 ± 0 5.741 5.273/5.852 5.573 ± 0.3838
10 1342 1342/1342 1342 ± 0 6.075 5.788/6.179 5.809 ± 0.6482
11 1342 1342/1342 1342 ± 0 6.24 5.879/6.393 5.976 ± 0.7726
12 1342 1342/1342 1342 ± 0 6.376 6.008/6.505 6.145 ± 0.7248
13 1342 1342/1342 1342 ± 0 6.805 6.399/6.931 6.464 ± 0.9245
14 1342 1342/1342 1342 ± 0 6.971 6.595/7.136 6.639 ± 0.9243
15 1342 1342/1342 1342 ± 0 6.571 6.315/6.756 6.484 ± 0.4567
16 1342 1342/1342 1342 ± 0 5.918 5.433/6.019 5.706 ± 0.7898
17 1342 1342/1342 1342 ± 0 5.929 5.555/6.153 5.714 ± 0.8112
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
output_dir
/mnt/condor/execute/dir_54077/working
datacolumn
residual_data
vis
/mnt/condor/execute/dir_54077/working/VLASS2.1.sb38527250.eb38554918.59062.900742303245_split_split.ms
overwrite_modelcol
False
statwtmode
VLASS-SE
Start time
2022-07-02 06:40:48.152
End
2022-07-02 07:51:39.527
Duration
1:10:51.374
Note, WebLog generation is not included in the time.

CASA logs for stage 7