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

Statwt Summary Plot

VLASS2.1.sb38522718.eb38555682.59065.0341228125_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 5.595 5.399/6.15 5.766 ± 0.4903
ea02 1342 1342/1342 1342 ± 0 5.819 5.501/6.502 6.019 ± 0.6149
ea04 1342 1342/1342 1342 ± 0 5.402 5.11/6.093 5.623 ± 0.5745
ea05 1342 1342/1342 1342 ± 0 5.918 5.349/6.314 5.847 ± 0.5576
ea06 1342 1342/1342 1342 ± 0 3.359 3.272/3.671 3.386 ± 0.2242
ea07 1342 1342/1342 1342 ± 0 5.617 5.556/5.955 5.691 ± 0.2011
ea08 1342 1342/1342 1342 ± 0 5.983 5.677/6.727 6.204 ± 0.6262
ea09 1342 1342/1342 1342 ± 0 5.221 5.029/5.748 5.36 ± 0.4459
ea10 1342 1342/1342 1342 ± 0 5.695 5.331/6.42 5.824 ± 0.6072
ea11 1342 1342/1342 1342 ± 0 5.917 5.487/6.484 6.03 ± 0.5801
ea12 1342 1342/1342 1342 ± 0 5.827 5.387/6.303 5.955 ± 0.5884
ea13 1342 1342/1342 1342 ± 0 5.88 5.708/6.27 6.042 ± 0.4245
ea14 1342 1342/1342 1342 ± 0 6.073 5.505/6.65 6.114 ± 0.6326
ea15 1342 1342/1342 1342 ± 0 5.695 5.28/6.289 5.861 ± 0.6417
ea16 1342 1342/1342 1342 ± 0 4.996 4.585/5.338 4.991 ± 0.5652
ea17 1342 1342/1342 1342 ± 0 6.177 5.861/6.609 6.293 ± 0.5987
ea18 1342 1342/1342 1342 ± 0 5.201 4.947/5.623 5.297 ± 0.492
ea19 1342 1342/1342 1342 ± 0 6.567 6.27/6.841 6.621 ± 0.3577
ea20 1342 1342/1342 1342 ± 0 6.202 5.88/6.854 6.368 ± 0.5998
ea21 1342 1342/1342 1342 ± 0 5.881 5.557/6.455 6.007 ± 0.5436
ea22 1342 1342/1342 1342 ± 0 5.398 5.224/6.215 5.667 ± 0.5868
ea23 1342 1342/1342 1342 ± 0 6.125 5.587/6.553 6.18 ± 0.639
ea25 1342 1342/1342 1342 ± 0 5.523 5.394/5.56 5.486 ± 0.1625
ea26 1342 1342/1342 1342 ± 0 5.808 5.633/6.576 6.055 ± 0.6105
ea27 1342 1342/1342 1342 ± 0 5.677 5.495/6.476 5.872 ± 0.5606
ea28 1342 1342/1342 1342 ± 0 6.549 6.179/6.864 6.523 ± 0.4765
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 5.514 5.264/5.667 5.472 ± 0.3154
3 1342 1342/1342 1342 ± 0 5.31 5.065/5.546 5.268 ± 0.3004
4 1342 1342/1342 1342 ± 0 5.317 5.141/5.559 5.309 ± 0.3164
5 1342 1342/1342 1342 ± 0 5.444 5.257/5.632 5.427 ± 0.327
6 1342 1342/1342 1342 ± 0 5.414 5.289/5.565 5.361 ± 0.3582
7 1342 1342/1342 1342 ± 0 5.499 5.229/5.67 5.425 ± 0.3721
8 1342 1342/1342 1342 ± 0 5.433 5.122/5.669 5.399 ± 0.3767
9 1342 1342/1342 1342 ± 0 5.787 5.396/6.006 5.619 ± 0.5316
10 1342 1342/1342 1342 ± 0 6.217 5.915/6.272 5.963 ± 0.6083
11 1342 1342/1342 1342 ± 0 6.454 5.997/6.521 6.172 ± 0.7077
12 1342 1342/1342 1342 ± 0 6.556 6.222/6.699 6.467 ± 0.3839
13 1342 1342/1342 1342 ± 0 6.986 6.652/7.152 6.878 ± 0.3965
14 1342 1342/1342 1342 ± 0 7. 6.741/7.182 6.927 ± 0.3967
15 1342 1342/1342 1342 ± 0 6.599 6.324/6.787 6.479 ± 0.3741
16 1342 1342/1342 1342 ± 0 5.907 5.56/6.221 5.795 ± 0.6395
17 1342 1342/1342 1342 ± 0 5.955 5.686/6.272 5.907 ± 0.373
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38522718.eb38555682.59065.0341228125_split_split.ms flagged by statwt flagging agents
vis
/mnt/condor/execute/dir_25784/working/VLASS2.1.sb38522718.eb38555682.59065.0341228125_split_split.ms
datacolumn
residual_data
statwtmode
VLASS-SE
overwrite_modelcol
False
output_dir
/mnt/condor/execute/dir_25784/working
Start time
2022-07-26 12:34:03.866
End
2022-07-26 13:40:55.046
Duration
1:06:51.181
Note, WebLog generation is not included in the time.

CASA logs for stage 7