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 5.041 4.875/5.369 5.028 ± 0.537
ea02 1342 1342/1342 1342 ± 0.000003617 5.656 5.158/6.25 5.548 ± 0.8191
ea04 1342 1342/1342 1342 ± 0.00001413 4.967 4.686/5.258 4.783 ± 0.6866
ea05 1342 1342/1342 1342 ± 0.0000416 5.389 5.028/6.081 5.469 ± 0.794
ea06 1342 1342/1342 1342 ± 0.000001756 4.808 4.632/5.155 4.823 ± 0.4398
ea07 1342 1342/1342 1342 ± 0 5.735 5.464/6.149 5.629 ± 0.8018
ea08 1342 1342/1342 1342 ± 0 5.887 5.544/6.742 5.945 ± 0.9802
ea09 1342 1342/1342 1342 ± 0.00003291 5.35 4.896/5.819 5.237 ± 0.7006
ea10 1342 1342/1342 1342 ± 0 5.088 4.838/5.783 5.157 ± 0.7324
ea11 1342 1342/1342 1342 ± 0 5.521 5.112/5.861 5.322 ± 0.7458
ea12 1342 1342/1342 1342 ± 0.000002646 5.396 5.205/6.095 5.424 ± 0.859
ea13 1342 1342/1342 1342 ± 0.00003537 5.783 5.586/6.349 5.845 ± 0.8222
ea14 1342 1342/1342 1342 ± 0.00003611 5.369 5.205/6.312 5.524 ± 0.83
ea15 1342 1342/1342 1342 ± 0.00002129 5.545 5.241/6.32 5.484 ± 1.006
ea16 1342 1342/1342 1342 ± 0.00003638 5.968 5.572/6.775 5.888 ± 0.9972
ea17 1342 1342/1342 1342 ± 0 5.795 5.391/6.578 5.855 ± 0.9387
ea18 1342 1342/1342 1342 ± 0 4.941 4.691/5.463 4.894 ± 0.6707
ea19 1342 1342/1342 1342 ± 0.00004096 5.821 5.604/6.671 5.914 ± 0.8906
ea20 1342 1342/1342 1342 ± 0 5.465 5.211/5.84 5.464 ± 0.5066
ea21 1342 1342/1342 1342 ± 0.0000386 5.582 5.333/6.263 5.545 ± 0.8332
ea22 1342 1342/1342 1342 ± 0.00002634 5.42 5.151/6.437 5.58 ± 0.8734
ea23 1342 1342/1342 1342 ± 0.00001893 5.654 5.28/6.172 5.584 ± 0.7682
ea24 1342 1342/1342 1342 ± 0.00003754 5.031 4.865/6.282 5.419 ± 0.7559
ea25 1342 1342/1342 1342 ± 0 5.082 5.005/5.81 5.222 ± 0.664
ea26 1342 1342/1342 1342 ± 0.00003107 5.661 5.531/6.836 5.919 ± 0.9588
ea27 1342 1342/1342 1342 ± 0 5.418 5.072/6.267 5.457 ± 0.8025
ea28 1342 1342/1342 1342 ± 0 5.246 5.048/5.96 5.38 ± 0.7629
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 5.321 5.07/5.476 5.276 ± 0.276
3 1342 1342/1342 1342 ± 0 4.861 4.666/5.112 4.915 ± 0.31
5 1342 1342/1342 1342 ± 0 5.149 4.944/5.405 5.179 ± 0.3659
6 1342 1342/1342 1342 ± 0 5.21 5.049/5.471 5.255 ± 0.3205
7 1342 1342/1342 1342 ± 0 5.26 5.021/5.354 5.223 ± 0.2864
8 1342 1342/1342 1342 ± 0 5.205 4.957/5.371 5.172 ± 0.3258
9 1342 1342/1342 1342 ± 0 5.504 5.298/5.69 5.471 ± 0.3522
10 1342 1342/1342 1342 ± 0 5.855 5.656/6.093 5.809 ± 0.3714
11 1342 1342/1342 1342 ± 0 6.105 5.908/6.31 6.078 ± 0.3767
12 1342 1342/1342 1342 ± 0 6.283 6.008/6.373 6.221 ± 0.4134
13 1342 1342/1342 1342 ± 0 6.443 6.063/6.689 6.375 ± 0.5014
14 1342 1342/1342 1342 ± 0 6.24 5.626/6.602 6.19 ± 0.6369
15 1342 1342/1342 1342 ± 0 6.366 5.853/6.583 6.254 ± 0.5302
16 1342 1342/1342 1342 ± 0.00005518 3.733 3.573/3.938 3.741 ± 0.3047
17 1342 1342/1342 1342 ± 0.00005721 3.876 3.692/4.156 3.931 ± 0.3508
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
statwtmode
VLASS-SE
vis
/mnt/condor/execute/dir_133384/working/VLASS2.1.sb38453816.eb38509426.59047.17567765046_split_split.ms
overwrite_modelcol
False
datacolumn
residual_data
output_dir
/mnt/condor/execute/dir_133384/working
Start time
2022-05-18 02:39:12.640
End
2022-05-18 04:04:38.505
Duration
1:25:25.865
Note, WebLog generation is not included in the time.

CASA logs for stage 7