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 4.727 4.528/4.935 4.551 ± 0.5988
ea02 1342 1342/1342 1342 ± 0.000003465 5.189 4.803/5.507 4.953 ± 0.7603
ea04 1342 1342/1342 1342 ± 0.00002136 5.272 4.894/5.742 5.069 ± 0.9324
ea05 1342 1342/1342 1342 ± 0.00004016 5.297 4.915/5.664 5.188 ± 0.7409
ea06 1342 1342/1342 1342 ± 0.000008026 4.937 4.712/5.459 4.816 ± 0.8
ea07 1342 1342/1342 1342 ± 0 5.648 5.265/6.058 5.439 ± 0.8803
ea08 1342 1342/1342 1342 ± 0 5.691 5.45/6.403 5.592 ± 1.02
ea09 1342 1342/1342 1342 ± 0.00004193 5.034 4.811/5.745 5.082 ± 0.7434
ea10 1342 1342/1342 1342 ± 0 4.971 4.653/5.686 4.973 ± 0.8066
ea11 1342 1342/1342 1342 ± 0 4.996 4.744/5.322 4.807 ± 0.7234
ea12 1342 1342/1342 1342 ± 0 5.391 5.239/6.298 5.447 ± 0.9655
ea13 1342 1342/1342 1342 ± 0.00004152 5.753 5.583/6.351 5.771 ± 0.8643
ea14 1342 1342/1342 1342 ± 0.00003613 4.799 4.646/5.159 4.727 ± 0.6025
ea15 1342 1342/1342 1342 ± 0.00003089 5.497 5.295/6.409 5.527 ± 1.162
ea16 1342 1342/1342 1342 ± 0.00003753 5.752 5.459/6.354 5.644 ± 0.9667
ea17 1342 1342/1342 1342 ± 0 5.737 5.301/6.45 5.633 ± 1.052
ea18 1342 1342/1342 1342 ± 0 4.906 4.582/5.495 4.819 ± 0.7743
ea19 1342 1342/1342 1342 ± 0.00004159 5.786 5.537/6.511 5.773 ± 0.8704
ea20 1342 1342/1342 1342 ± 0 5.179 5.054/5.529 5.083 ± 0.7957
ea21 1342 1342/1342 1342 ± 0.00003865 4.779 4.631/5.052 4.65 ± 0.5748
ea22 1342 1342/1342 1342 ± 0.00003356 5.36 4.958/6.222 5.376 ± 0.9282
ea23 1342 1342/1342 1342 ± 0.000002748 4.913 4.703/5.075 4.821 ± 0.5069
ea24 1342 1342/1342 1342 ± 0.00004006 4.974 4.859/6.245 5.344 ± 0.7966
ea25 1342 1342/1342 1342 ± 0 4.855 4.527/5.134 4.675 ± 0.6428
ea26 1342 1342/1342 1342 ± 0.00004009 5.66 5.384/6.831 5.805 ± 1.007
ea27 1342 1342/1342 1342 ± 0 5.297 4.902/6.099 5.243 ± 0.8926
ea28 1342 1342/1342 1342 ± 0 4.731 4.614/5.091 4.651 ± 0.664
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 5.159 4.941/5.442 5.207 ± 0.31
3 1342 1342/1342 1342 ± 0 4.77 4.583/5.053 4.802 ± 0.3492
5 1342 1342/1342 1342 ± 0 4.982 4.757/5.337 5.064 ± 0.3889
6 1342 1342/1342 1342 ± 0 4.976 4.716/5.375 5.062 ± 0.375
7 1342 1342/1342 1342 ± 0 5.032 4.766/5.336 5.075 ± 0.337
8 1342 1342/1342 1342 ± 0 4.912 4.729/5.335 5.006 ± 0.3484
9 1342 1342/1342 1342 ± 0 5.198 4.92/5.678 5.263 ± 0.4013
10 1342 1342/1342 1342 ± 0 5.524 5.167/6.021 5.602 ± 0.4339
11 1342 1342/1342 1342 ± 0 5.82 5.415/6.294 5.854 ± 0.4747
12 1342 1342/1342 1342 ± 0 5.937 5.485/6.379 5.982 ± 0.5216
13 1342 1342/1342 1342 ± 0 6.071 5.487/6.562 6.01 ± 0.6178
14 1342 1342/1342 1342 ± 0 5.597 5.018/6.268 5.684 ± 0.7437
15 1342 1342/1342 1342 ± 0 5.781 5.096/6.532 5.878 ± 0.7107
16 1342 1342/1342 1342 ± 0.00005802 3.266 3.096/3.525 3.329 ± 0.3425
17 1342 1342/1342 1342 ± 0.00005851 3.424 3.268/3.662 3.474 ± 0.2984
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
overwrite_modelcol
False
output_dir
/mnt/condor/execute/dir_43088/working
datacolumn
residual_data
vis
/mnt/condor/execute/dir_43088/working/VLASS2.1.sb38453816.eb38509426.59047.17567765046_split_split.ms
Start time
2022-05-07 18:04:24.922
End
2022-05-07 19:06:20.796
Duration
1:01:55.874
Note, WebLog generation is not included in the time.

CASA logs for stage 7