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

Statwt Summary Plot

VLASS2.1.sb38489296.eb38554894.59062.39375707176_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 5.716 5.37/5.976 5.769 ± 0.4633
ea02 1342 1342/1342 1342 ± 0.00002385 5.867 5.57/6.321 5.984 ± 0.5949
ea04 1342 1342/1342 1342 ± 0 5.758 5.312/6.193 5.84 ± 0.5446
ea05 1342 1342/1342 1342 ± 0.0000049 6.234 5.671/6.824 6.171 ± 0.6637
ea06 1342 1342/1342 1342 ± 0 3.626 3.26/3.731 3.512 ± 0.2617
ea07 1342 1342/1342 1342 ± 0.000008513 5.543 5.48/5.837 5.615 ± 0.2213
ea08 1342 1342/1342 1342 ± 0.0000239 6.225 5.772/6.887 6.404 ± 0.6745
ea09 1342 1342/1342 1342 ± 0.000001249 5.067 4.828/5.347 5.138 ± 0.348
ea10 1342 1342/1342 1342 ± 0.000005339 5.74 5.43/6.611 5.988 ± 0.6213
ea11 1342 1342/1342 1342 ± 0.000004141 5.895 5.418/6.538 5.999 ± 0.6698
ea12 1342 1342/1342 1342 ± 0 5.901 5.626/6.616 6.122 ± 0.6254
ea13 1342 1342/1342 1342 ± 0 6.264 5.726/6.402 6.178 ± 0.4909
ea14 1342 1342/1342 1342 ± 0.000004993 5.71 5.401/6.438 5.946 ± 0.6052
ea15 1342 1342/1342 1342 ± 0 6.151 5.507/6.441 6.132 ± 0.628
ea16 1342 1342/1342 1342 ± 0.00000307 5.045 4.789/5.523 5.151 ± 0.4568
ea17 1342 1342/1342 1342 ± 0.00004228 6.156 5.742/6.591 6.282 ± 0.6378
ea18 1342 1342/1342 1342 ± 0.000001277 4.999 4.893/5.768 5.269 ± 0.5012
ea19 1342 1342/1342 1342 ± 0 6.834 6.366/7.185 6.829 ± 0.4326
ea20 1342 1342/1342 1342 ± 0.000002163 6.045 5.882/6.831 6.383 ± 0.624
ea21 1342 1342/1342 1342 ± 0.000005146 5.798 5.536/6.502 6.039 ± 0.5958
ea22 1342 1342/1342 1342 ± 0 5.723 5.328/6.174 5.73 ± 0.5625
ea23 1342 1342/1342 1342 ± 0.000005146 5.862 5.522/6.637 6.138 ± 0.69
ea25 1342 1342/1342 1342 ± 0.000005971 5.455 5.183/5.505 5.025 ± 0.8627
ea26 1342 1342/1342 1342 ± 0 6.219 5.688/6.752 6.221 ± 0.5959
ea27 1342 1342/1342 1342 ± 0.00003695 5.757 5.505/6.503 5.958 ± 0.5632
ea28 1342 1342/1342 1342 ± 0.00005038 6.357 5.932/6.753 6.393 ± 0.5694
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 ± 0.00002498 5.479 5.251/5.668 5.44 ± 0.3074
4 1342 1342/1342 1342 ± 0.00004883 5.066 4.898/5.171 5.042 ± 0.1539
5 1342 1342/1342 1342 ± 0.00002498 5.486 5.245/5.622 5.452 ± 0.3378
6 1342 1342/1342 1342 ± 0.00002818 5.51 5.322/5.668 5.467 ± 0.2871
7 1342 1342/1342 1342 ± 0.00002498 5.423 5.322/5.589 5.433 ± 0.2879
8 1342 1342/1342 1342 ± 0.00002498 5.45 5.242/5.651 5.4 ± 0.3365
9 1342 1342/1342 1342 ± 0.00002498 5.798 5.368/5.972 5.691 ± 0.4257
10 1342 1342/1342 1342 ± 0.00002446 6.161 5.907/6.293 5.968 ± 0.6439
11 1342 1342/1342 1342 ± 0.000024 6.432 6.038/6.531 6.059 ± 0.9284
12 1342 1342/1342 1342 ± 0.00002447 6.554 6.254/6.69 6.37 ± 0.6613
13 1342 1342/1342 1342 ± 0.00002473 7 6.713/7.219 6.845 ± 0.6328
14 1342 1342/1342 1342 ± 0.00002446 7.18 6.827/7.355 6.924 ± 0.7978
15 1342 1342/1342 1342 ± 0.00002497 6.467 6.086/6.852 6.448 ± 0.4636
16 1342 1342/1342 1342 ± 0.00004571 5.698 5.473/5.89 5.587 ± 0.6613
17 1342 1342/1342 1342 ± 0.0000446 5.787 5.658/6.117 5.794 ± 0.4319
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38489296.eb38554894.59062.39375707176_split_split.ms flagged by statwt flagging agents
datacolumn
residual_data
vis
VLASS2.1.sb38489296.eb38554894.59062.39375707176_split_split.ms
output_dir
 
overwrite_modelcol
False
statwtmode
VLASS-SE
Start time
2023-11-16 02:44:47.447
End
2023-11-16 03:39:47.929
Duration
0:55:00.483
Note, WebLog generation is not included in the time.

CASA logs for stage 7