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

Statwt Summary Plot

VLASS2.1.sb38505794.eb38515224.59048.69954878472_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 5.248 4.897/5.798 5.401 ± 0.5674
ea02 1342 1342/1342 1342 ± 0.00004264 5.539 4.943/6.196 5.62 ± 0.7172
ea04 1342 1342/1342 1342 ± 0 5.089 4.81/5.676 5.236 ± 0.5477
ea05 1342 1342/1342 1342 ± 0.000003355 5.245 4.801/5.456 5.234 ± 0.5407
ea06 1342 1342/1342 1342 ± 0.00001762 4.999 4.726/5.727 5.164 ± 0.5727
ea07 1342 1342/1342 1342 ± 0.0000263 5.433 4.891/5.922 5.541 ± 0.6234
ea09 1342 1342/1342 1342 ± 0.00003537 4.914 4.678/5.813 5.125 ± 0.594
ea10 1342 1342/1342 1342 ± 0.00004127 4.76 4.46/5.364 4.931 ± 0.579
ea11 1342 1342/1342 1342 ± 0.000005711 5.455 4.895/6.105 5.512 ± 0.7075
ea12 1342 1342/1342 1342 ± 0 5.509 5.115/6.307 5.688 ± 0.6946
ea13 1342 1342/1342 1342 ± 0.00001132 5.305 5.196/5.953 5.61 ± 0.5621
ea14 1342 1342/1342 1342 ± 0.000005536 5.574 5.131/6.21 5.627 ± 0.6796
ea15 1342 1342/1342 1342 ± 0 5.372 5.004/6.044 5.596 ± 0.6267
ea16 1342 1342/1342 1342 ± 0.000006755 5.688 5.183/6.419 5.864 ± 0.7279
ea17 1342 1342/1342 1342 ± 0.0000411 5.311 4.969/6.416 5.62 ± 0.7042
ea18 1342 1342/1342 1342 ± 0.00001755 4.702 4.447/5.473 4.901 ± 0.5354
ea19 1342 1342/1342 1342 ± 0.000005478 5.457 5.166/6.306 5.704 ± 0.6161
ea20 1342 1342/1342 1342 ± 0 5.814 5.54/6.586 6.014 ± 0.7688
ea21 1342 1342/1342 1342 ± 0.000004661 5.259 4.926/5.989 5.435 ± 0.61
ea22 1342 1342/1342 1342 ± 0.0000401 5.061 4.865/6.153 5.451 ± 0.7227
ea23 1342 1342/1342 1342 ± 0.000009943 5.539 5.113/6.22 5.695 ± 0.7049
ea24 1342 1342/1342 1342 ± 0.000008834 5.165 4.72/5.99 5.309 ± 0.6239
ea25 1342 1342/1342 1342 ± 0.00001847 5.044 4.845/5.904 5.319 ± 0.657
ea26 1342 1342/1342 1342 ± 0.00002155 5.346 5.167/6.461 5.752 ± 0.6902
ea27 1342 1342/1342 1342 ± 0.0000422 5.219 5.058/6.419 5.66 ± 0.6932
ea28 1342 1342/1342 1342 ± 0.00004273 5.44 5.176/6.444 5.807 ± 0.7145
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 ± 0.00002349 5.058 4.947/5.332 5.091 ± 0.3479
4 1342 1342/1342 1342 ± 0.00003509 4.707 4.562/4.811 4.654 ± 0.2839
5 1342 1342/1342 1342 ± 0.00002351 4.994 4.703/5.181 4.975 ± 0.3437
6 1342 1342/1342 1342 ± 0.00002349 4.897 4.687/5.136 4.921 ± 0.2426
7 1342 1342/1342 1342 ± 0.00002349 4.916 4.778/5.125 4.951 ± 0.257
8 1342 1342/1342 1342 ± 0.00002349 4.936 4.678/5.033 4.891 ± 0.2696
9 1342 1342/1342 1342 ± 0.00002349 5.406 5.2/5.522 5.363 ± 0.2659
10 1342 1342/1342 1342 ± 0.00002349 5.812 5.716/5.957 5.766 ± 0.32
11 1342 1342/1342 1342 ± 0.00002349 5.871 5.685/6.083 5.851 ± 0.3317
12 1342 1342/1342 1342 ± 0.00002349 6.089 5.838/6.31 6.098 ± 0.3233
13 1342 1342/1342 1342 ± 0.00002349 6.456 6.2/6.714 6.466 ± 0.3605
14 1342 1342/1342 1342 ± 0.00002441 6.722 6.385/6.86 6.653 ± 0.3471
15 1342 1342/1342 1342 ± 0.00002349 6.363 5.927/6.541 6.254 ± 0.3831
16 1342 1342/1342 1342 ± 0.00005727 4.892 4.654/5.112 4.882 ± 0.3312
17 1342 1342/1342 1342 ± 0.00005571 4.96 4.752/5.12 4.948 ± 0.3258
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38505794.eb38515224.59048.69954878472_split_split.ms flagged by statwt flagging agents
vis
VLASS2.1.sb38505794.eb38515224.59048.69954878472_split_split.ms
overwrite_modelcol
False
output_dir
 
statwtmode
VLASS-SE
datacolumn
residual_data
Start time
2023-11-03 08:08:28.765
End
2023-11-03 09:21:15.163
Duration
1:12:46.397
Note, WebLog generation is not included in the time.

CASA logs for stage 7