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 5.643 5.334/6.107 5.778 ± 0.5355
ea02 1342 1342/1342 1342 ± 0 5.83 5.424/6.473 5.96 ± 0.615
ea04 1342 1342/1342 1342 ± 0 5.585 5.229/6.291 5.769 ± 0.5586
ea05 1342 1342/1342 1342 ± 0 5.969 5.508/6.62 6.004 ± 0.58
ea06 1342 1342/1342 1342 ± 0 3 2.941/3.285 3.095 ± 0.1909
ea07 1342 1342/1342 1342 ± 0 5.539 5.452/5.852 5.589 ± 0.1952
ea08 1342 1342/1342 1342 ± 0 6.04 5.581/6.762 6.183 ± 0.6719
ea09 1342 1342/1342 1342 ± 0 4.946 4.737/5.346 5.059 ± 0.3741
ea10 1342 1342/1342 1342 ± 0 5.823 5.427/6.557 5.982 ± 0.5804
ea11 1342 1342/1342 1342 ± 0 6.02 5.481/6.5 6.1 ± 0.571
ea12 1342 1342/1342 1342 ± 0 5.293 5.179/5.409 5.295 ± 0.09909
ea13 1342 1342/1342 1342 ± 0 6.143 5.827/6.316 6.181 ± 0.4591
ea14 1342 1342/1342 1342 ± 0 6.066 5.499/6.519 6.052 ± 0.6387
ea15 1342 1342/1342 1342 ± 0 5.849 5.435/6.335 6.006 ± 0.5967
ea16 1342 1342/1342 1342 ± 0 5.128 5.037/5.384 5.269 ± 0.3619
ea17 1342 1342/1342 1342 ± 0 6.161 5.946/6.947 6.397 ± 0.6088
ea18 1342 1342/1342 1342 ± 0 5.351 4.983/5.795 5.45 ± 0.4978
ea19 1342 1342/1342 1342 ± 0 6.569 6.408/6.952 6.67 ± 0.3612
ea21 1342 1342/1342 1342 ± 0 6.008 5.561/6.425 6.067 ± 0.5427
ea22 1342 1342/1342 1342 ± 0 5.428 5.223/6.281 5.74 ± 0.6184
ea23 1342 1342/1342 1342 ± 0 6.232 5.6/6.594 6.213 ± 0.6333
ea25 1342 1342/1342 1342 ± 0 5.472 5.328/5.509 5.3 ± 0.5361
ea26 1342 1342/1342 1342 ± 0 6.055 5.674/6.773 6.166 ± 0.6242
ea27 1342 1342/1342 1342 ± 0 5.712 5.599/6.527 5.99 ± 0.5502
ea28 1342 1342/1342 1342 ± 0 5.763 5.607/6.559 6.038 ± 0.6197
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 5.454 5.304/5.684 5.477 ± 0.2778
3 1342 1342/1342 1342 ± 0 5.282 5.147/5.525 5.307 ± 0.249
4 1342 1342/1342 1342 ± 0 5.467 5.271/5.566 5.422 ± 0.3334
5 1342 1342/1342 1342 ± 0 5.607 5.471/5.831 5.652 ± 0.1956
6 1342 1342/1342 1342 ± 0 5.431 5.276/5.595 5.405 ± 0.2676
7 1342 1342/1342 1342 ± 0 5.426 5.232/5.601 5.423 ± 0.2509
8 1342 1342/1342 1342 ± 0 5.45 5.197/5.557 5.384 ± 0.3053
9 1342 1342/1342 1342 ± 0 5.769 5.346/5.901 5.64 ± 0.3894
10 1342 1342/1342 1342 ± 0 6.132 5.834/6.279 5.882 ± 0.669
11 1342 1342/1342 1342 ± 0 6.371 5.934/6.497 6.071 ± 0.8017
12 1342 1342/1342 1342 ± 0 6.475 6.056/6.591 6.119 ± 0.9271
13 1342 1342/1342 1342 ± 0 6.824 6.584/7.072 6.617 ± 0.8515
14 1342 1342/1342 1342 ± 0 7.033 6.754/7.221 6.812 ± 0.8758
15 1342 1342/1342 1342 ± 0 6.686 6.529/6.914 6.447 ± 0.8737
16 1342 1342/1342 1342 ± 0 5.897 5.517/6.175 5.729 ± 0.7525
17 1342 1342/1342 1342 ± 0 5.891 5.536/6.245 5.729 ± 0.7421
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
statwtmode
VLASS-SE
overwrite_modelcol
False
output_dir
/mnt/condor/execute/dir_81350/working
vis
/mnt/condor/execute/dir_81350/working/VLASS2.1.sb38527250.eb38554918.59062.900742303245_split_split.ms
Start time
2022-07-02 10:11:27.120
End
2022-07-02 11:24:29.285
Duration
1:13:02.165
Note, WebLog generation is not included in the time.

CASA logs for stage 7