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

Statwt Summary Plot

VLASS2.1.sb38538105.eb38585498.59082.21856813657_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 5.773 5.457/6.137 5.837 ± 0.4131
ea02 1342 1342/1342 1342 ± 0 6.144 5.737/6.602 6.187 ± 0.5247
ea04 1342 1342/1342 1342 ± 0 5.483 5.178/5.994 5.597 ± 0.4634
ea05 1342 1342/1342 1342 ± 0 5.633 5.407/6.191 5.879 ± 0.5365
ea06 1342 1342/1342 1342 ± 0 4.955 4.827/5.357 5.055 ± 0.3174
ea07 1342 1342/1342 1342 ± 0 5.991 5.692/6.238 5.979 ± 0.4142
ea08 1342 1342/1342 1342 ± 0 6.157 5.908/6.759 6.257 ± 0.5071
ea09 1342 1342/1342 1342 ± 0 5.838 5.365/6.343 5.88 ± 0.5781
ea10 1342 1342/1342 1342 ± 0.000006158 5.743 5.326/6.306 5.84 ± 0.5194
ea11 1342 1342/1342 1342 ± 0 5.939 5.532/6.302 5.935 ± 0.5086
ea12 1342 1342/1342 1342 ± 0 5.695 5.532/6.454 5.977 ± 0.5289
ea13 1342 1342/1342 1342 ± 0 6.321 6.011/6.604 6.334 ± 0.3841
ea14 1342 1342/1342 1342 ± 0 5.774 5.478/6.435 5.954 ± 0.5832
ea15 1342 1342/1342 1342 ± 0 5.63 5.232/6.235 5.762 ± 0.5785
ea16 1342 1342/1342 1342 ± 0 6.194 5.866/6.586 6.274 ± 0.5505
ea17 1342 1342/1342 1342 ± 0 6.091 5.807/6.484 6.196 ± 0.5163
ea18 1342 1342/1342 1342 ± 0 5.194 4.928/5.585 5.271 ± 0.4384
ea19 1342 1342/1342 1342 ± 0 5.845 5.71/6.606 6.179 ± 0.5157
ea20 1342 1342/1342 1342 ± 0 6.42 5.845/6.739 6.345 ± 0.5419
ea21 1342 1342/1342 1342 ± 0 5.722 5.515/6.207 5.878 ± 0.4706
ea22 1342 1342/1342 1342 ± 0 5.987 5.571/6.498 6.035 ± 0.5589
ea25 1342 1342/1342 1342 ± 0 5.722 5.358/6.096 5.785 ± 0.4838
ea26 1342 1342/1342 1342 ± 0 6.289 5.818/6.801 6.345 ± 0.5235
ea27 1342 1342/1342 1342 ± 0.0000261 5.748 5.511/6.272 5.899 ± 0.5041
ea28 1342 1342/1342 1342 ± 0 5.933 5.545/6.452 5.976 ± 0.5462
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 ± 0.00002399 5.522 5.364/5.718 5.521 ± 0.2594
4 1342 1342/1342 1342 ± 0.00002447 5.568 5.299/5.832 5.558 ± 0.4331
5 1342 1342/1342 1342 ± 0.00002399 5.565 5.3/5.717 5.543 ± 0.363
6 1342 1342/1342 1342 ± 0.00002399 5.468 5.241/5.668 5.454 ± 0.3039
7 1342 1342/1342 1342 ± 0.00002399 5.482 5.318/5.662 5.485 ± 0.281
8 1342 1342/1342 1342 ± 0.00002399 5.477 5.264/5.622 5.432 ± 0.2938
9 1342 1342/1342 1342 ± 0.00002399 5.728 5.564/6.004 5.703 ± 0.3413
10 1342 1342/1342 1342 ± 0.00002399 6.204 6.025/6.307 6.124 ± 0.3386
11 1342 1342/1342 1342 ± 0.00002399 6.486 6.231/6.566 6.363 ± 0.3544
12 1342 1342/1342 1342 ± 0.00002399 6.602 6.368/6.766 6.525 ± 0.371
13 1342 1342/1342 1342 ± 0.00002399 7.042 6.876/7.207 6.968 ± 0.3788
15 1342 1342/1342 1342 ± 0.00003152 6.43 6.201/6.666 6.423 ± 0.3346
16 1342 1342/1342 1342 ± 0.00002964 6.16 5.958/6.489 6.157 ± 0.3857
17 1342 1342/1342 1342 ± 0.0000256 6.185 5.983/6.453 6.169 ± 0.372
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38538105.eb38585498.59082.21856813657_split_split.ms flagged by statwt flagging agents
vis
VLASS2.1.sb38538105.eb38585498.59082.21856813657_split_split.ms
output_dir
 
statwtmode
VLASS-SE
datacolumn
residual_data
overwrite_modelcol
False
Start time
2024-03-14 02:27:04.069
End
2024-03-14 03:32:10.190
Duration
1:05:06.120
Note, WebLog generation is not included in the time.

CASA logs for stage 7