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

Statwt Summary Plot

VLASS2.1.sb38453816.eb38509426.59047.17567765046_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 4.38 4.246/4.438 4.329 ± 0.1705
ea02 1342 1342/1342 1342 ± 0 5.121 4.839/5.331 4.96 ± 0.537
ea04 1342 1342/1342 1342 ± 0.00001105 4.154 4.058/4.391 4.113 ± 0.377
ea05 1342 1342/1342 1342 ± 0.00004034 5.426 5.058/6.527 5.611 ± 0.9407
ea06 1342 1342/1342 1342 ± 0 4.129 4.064/4.398 4.21 ± 0.1891
ea07 1342 1342/1342 1342 ± 0.00001297 5.684 5.289/5.98 5.576 ± 0.7319
ea08 1342 1342/1342 1342 ± 0 5.843 5.412/6.478 5.863 ± 0.8261
ea09 1342 1342/1342 1342 ± 0.0000103 5.231 4.855/5.87 5.142 ± 0.7754
ea10 1342 1342/1342 1342 ± 0.000001684 5.075 4.694/5.575 5.048 ± 0.648
ea11 1342 1342/1342 1342 ± 0.000001206 4.599 4.374/4.814 4.519 ± 0.4463
ea12 1342 1342/1342 1342 ± 0.000005665 5.389 5.086/5.857 5.26 ± 0.7555
ea13 1342 1342/1342 1342 ± 0.00002093 5.64 5.519/6.272 5.732 ± 0.9484
ea14 1342 1342/1342 1342 ± 0.00002229 4.967 4.754/5.406 4.949 ± 0.5351
ea15 1342 1342/1342 1342 ± 0.00002299 5.343 5.057/6.062 5.327 ± 0.8608
ea16 1342 1342/1342 1342 ± 0.00002826 5.933 5.523/6.687 5.916 ± 0.9926
ea17 1342 1342/1342 1342 ± 0.000002088 5.74 5.354/6.536 5.761 ± 0.8626
ea18 1342 1342/1342 1342 ± 0 4.748 4.627/5.303 4.803 ± 0.6062
ea19 1342 1342/1342 1342 ± 0.0000337 5.797 5.605/6.859 5.976 ± 0.9825
ea20 1342 1342/1342 1342 ± 0.000001247 4.601 4.499/4.931 4.652 ± 0.2986
ea21 1342 1342/1342 1342 ± 0.00003349 5.183 5.025/5.74 5.226 ± 0.6714
ea22 1342 1342/1342 1342 ± 0.00000597 5.303 5.085/6.301 5.496 ± 0.8883
ea23 1342 1342/1342 1342 ± 0.00001498 4.873 4.619/5.006 4.763 ± 0.4608
ea24 1342 1342/1342 1342 ± 0.0000294 5.209 4.77/6.232 5.299 ± 0.8987
ea25 1342 1342/1342 1342 ± 0 4.544 4.321/4.695 4.472 ± 0.3491
ea26 1342 1342/1342 1342 ± 0.00001888 5.709 5.437/6.709 5.811 ± 1.032
ea27 1342 1342/1342 1342 ± 0.000001189 5.27 5.036/6.002 5.322 ± 0.7159
ea28 1342 1342/1342 1342 ± 0 4.512 4.321/4.726 4.559 ± 0.3989
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 5.033 4.766/5.377 5.024 ± 0.3644
5 1342 1342/1342 1342 ± 0 4.904 4.514/5.336 4.97 ± 0.5076
6 1342 1342/1342 1342 ± 0 4.867 4.506/5.298 4.894 ± 0.4886
7 1342 1342/1342 1342 ± 0 4.975 4.6/5.147 4.892 ± 0.4607
8 1342 1342/1342 1342 ± 0 4.859 4.511/5.292 4.835 ± 0.4852
9 1342 1342/1342 1342 ± 0 5.161 4.608/5.597 5.063 ± 0.5545
10 1342 1342/1342 1342 ± 0 5.523 4.82/5.885 5.381 ± 0.6213
11 1342 1342/1342 1342 ± 0 5.736 4.935/6.203 5.605 ± 0.6847
12 1342 1342/1342 1342 ± 0 5.882 5.022/6.3 5.72 ± 0.7538
13 1342 1342/1342 1342 ± 0 6.044 5.373/6.585 5.887 ± 0.8734
14 1342 1342/1342 1342 ± 0 5.884 5.09/6.567 5.783 ± 0.983
15 1342 1342/1342 1342 ± 0 5.945 5.013/6.52 5.77 ± 0.8753
16 1342 1342/1342 1342 ± 0.00005268 3.527 3.371/3.68 3.526 ± 0.2472
17 1342 1342/1342 1342 ± 0.00005093 3.704 3.45/3.956 3.713 ± 0.3902
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38453816.eb38509426.59047.17567765046_split_split.ms flagged by statwt flagging agents
output_dir
/mnt/condor/execute/dir_145195/working
datacolumn
residual_data
vis
/mnt/condor/execute/dir_145195/working/VLASS2.1.sb38453816.eb38509426.59047.17567765046_split_split.ms
overwrite_modelcol
False
statwtmode
VLASS-SE
Start time
2022-05-17 20:06:17.507
End
2022-05-17 21:37:09.592
Duration
1:30:52.085
Note, WebLog generation is not included in the time.

CASA logs for stage 7