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 5.588 5.211/6.031 5.652 ± 0.5416
ea02 1342 1342/1342 1342 ± 0 5.603 5.258/6.251 5.804 ± 0.629
ea04 1342 1342/1342 1342 ± 0 5.484 5.097/6.073 5.608 ± 0.5701
ea05 1342 1342/1342 1342 ± 0 5.925 5.355/6.528 5.875 ± 0.6042
ea06 1342 1342/1342 1342 ± 0 3.273 3.211/3.525 3.355 ± 0.1799
ea07 1342 1342/1342 1342 ± 0 5.352 5.268/5.629 5.413 ± 0.2017
ea08 1342 1342/1342 1342 ± 0 5.804 5.421/6.633 6.035 ± 0.6801
ea09 1342 1342/1342 1342 ± 0 4.798 4.637/5.325 4.98 ± 0.3855
ea10 1342 1342/1342 1342 ± 0 5.75 5.259/6.441 5.791 ± 0.629
ea11 1342 1342/1342 1342 ± 0 5.927 5.37/6.435 5.958 ± 0.6106
ea12 1342 1342/1342 1342 ± 0 5.186 5.147/5.223 5.189 ± 0.1242
ea13 1342 1342/1342 1342 ± 0 5.823 5.673/6.245 6.029 ± 0.4823
ea14 1342 1342/1342 1342 ± 0 6.032 5.222/6.484 5.919 ± 0.6793
ea15 1342 1342/1342 1342 ± 0 5.708 5.249/6.269 5.847 ± 0.6303
ea16 1342 1342/1342 1342 ± 0 5.24 5.027/5.436 5.229 ± 0.3166
ea17 1342 1342/1342 1342 ± 0 6.215 5.77/6.893 6.318 ± 0.62
ea18 1342 1342/1342 1342 ± 0 5.257 4.851/5.775 5.317 ± 0.5372
ea19 1342 1342/1342 1342 ± 0 6.521 6.305/6.903 6.609 ± 0.3692
ea21 1342 1342/1342 1342 ± 0 5.905 5.438/6.399 5.94 ± 0.593
ea22 1342 1342/1342 1342 ± 0 5.339 5.003/6.259 5.594 ± 0.6566
ea23 1342 1342/1342 1342 ± 0 6.12 5.433/6.523 6.056 ± 0.6573
ea25 1342 1342/1342 1342 ± 0 5.345 5.297/5.422 5.353 ± 0.1517
ea26 1342 1342/1342 1342 ± 0 5.753 5.424/6.443 5.958 ± 0.6543
ea27 1342 1342/1342 1342 ± 0 5.578 5.383/6.448 5.824 ± 0.5815
ea28 1342 1342/1342 1342 ± 0 5.604 5.46/6.437 5.905 ± 0.6412
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 5.349 5.153/5.464 5.302 ± 0.2642
3 1342 1342/1342 1342 ± 0 5.208 5.017/5.415 5.195 ± 0.2619
4 1342 1342/1342 1342 ± 0 5.154 5.046/5.372 5.176 ± 0.3133
5 1342 1342/1342 1342 ± 0 5.369 5.331/5.67 5.483 ± 0.206
6 1342 1342/1342 1342 ± 0 5.26 5.091/5.384 5.235 ± 0.2518
7 1342 1342/1342 1342 ± 0 5.288 5.097/5.456 5.294 ± 0.2377
8 1342 1342/1342 1342 ± 0 5.309 5.09/5.466 5.274 ± 0.2921
9 1342 1342/1342 1342 ± 0 5.667 5.283/5.762 5.552 ± 0.3572
10 1342 1342/1342 1342 ± 0 6.067 5.709/6.195 5.836 ± 0.6184
11 1342 1342/1342 1342 ± 0 6.285 5.86/6.409 6.028 ± 0.7255
12 1342 1342/1342 1342 ± 0 6.415 6.035/6.522 6.169 ± 0.7436
13 1342 1342/1342 1342 ± 0 6.74 6.486/6.972 6.559 ± 0.787
14 1342 1342/1342 1342 ± 0 6.947 6.664/7.14 6.718 ± 0.8039
15 1342 1342/1342 1342 ± 0 6.599 6.435/6.794 6.368 ± 0.8045
16 1342 1342/1342 1342 ± 0 5.816 5.434/6.142 5.658 ± 0.6989
17 1342 1342/1342 1342 ± 0 5.769 5.41/6.105 5.638 ± 0.6742
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_54555/working
vis
/mnt/condor/execute/dir_54555/working/VLASS2.1.sb38527250.eb38554918.59062.900742303245_split_split.ms
datacolumn
residual_data
statwtmode
VLASS-SE
overwrite_modelcol
False
Start time
2022-06-15 06:23:45.077
End
2022-06-15 07:36:29.810
Duration
1:12:44.733
Note, WebLog generation is not included in the time.

CASA logs for stage 7