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

Statwt Summary Plot

VLASS2.1.sb38530355.eb38576088.59078.34299474537_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 5.211 5.163/6.047 5.548 ± 0.5605
ea02 1342 1342/1342 1342 ± 0.0000467 5.82 5.308/6.597 5.921 ± 0.736
ea04 1342 1342/1342 1342 ± 0 5.209 5.082/5.867 5.438 ± 0.5204
ea05 1342 1342/1342 1342 ± 0 5.497 5.322/6.329 5.733 ± 0.5695
ea06 1342 1342/1342 1342 ± 0 4.735 4.507/5.227 4.86 ± 0.4105
ea07 1342 1342/1342 1342 ± 0.0000311 5.657 5.293/6.034 5.78 ± 0.6109
ea08 1342 1342/1342 1342 ± 0.00004037 5.784 5.512/6.663 6.076 ± 0.728
ea09 1342 1342/1342 1342 ± 0.00003825 5.343 5.144/6.388 5.636 ± 0.6803
ea10 1342 1342/1342 1342 ± 0.00003983 5.299 5.094/6.26 5.643 ± 0.6187
ea11 1342 1342/1342 1342 ± 0.000003796 5.521 5.036/6.328 5.652 ± 0.7343
ea12 1342 1342/1342 1342 ± 0 5.429 5.176/6.266 5.723 ± 0.6675
ea13 1342 1342/1342 1342 ± 0.00001839 5.954 5.665/6.351 6.059 ± 0.5867
ea14 1342 1342/1342 1342 ± 0.000002192 5.714 5.444/6.474 5.976 ± 0.6283
ea15 1342 1342/1342 1342 ± 0 5.366 5.138/6.103 5.619 ± 0.6211
ea16 1342 1342/1342 1342 ± 0.000003465 5.86 5.585/6.573 6.063 ± 0.6732
ea17 1342 1342/1342 1342 ± 0.0000415 5.754 5.387/6.761 5.908 ± 0.6747
ea18 1342 1342/1342 1342 ± 0.000003348 4.913 4.741/5.65 5.097 ± 0.5133
ea19 1342 1342/1342 1342 ± 0 5.737 5.489/6.448 5.985 ± 0.615
ea20 1342 1342/1342 1342 ± 0 5.768 5.478/6.59 6.025 ± 0.7263
ea21 1342 1342/1342 1342 ± 0.000003001 5.54 5.3/6.213 5.748 ± 0.5767
ea22 1342 1342/1342 1342 ± 0.00004181 5.482 5.223/6.458 5.801 ± 0.7082
ea23 1342 1342/1342 1342 ± 0.00001349 5.61 5.442/6.552 6.01 ± 0.7014
ea25 1342 1342/1342 1342 ± 0.00003128 5.32 5.13/6.118 5.526 ± 0.645
ea27 1342 1342/1342 1342 ± 0.0000415 5.367 5.087/6.364 5.654 ± 0.6181
ea28 1342 1342/1342 1342 ± 0.00004037 5.551 5.298/6.346 5.815 ± 0.709
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 ± 0.00002393 5.489 5.232/5.632 5.434 ± 0.2732
3 1342 1342/1342 1342 ± 0.00002662 5.358 5.207/5.648 5.398 ± 0.3281
4 1342 1342/1342 1342 ± 0.00003568 5.034 4.845/5.153 4.981 ± 0.2556
5 1342 1342/1342 1342 ± 0.00002393 5.307 5.165/5.474 5.315 ± 0.3183
6 1342 1342/1342 1342 ± 0.00002393 5.271 5.13/5.454 5.248 ± 0.2841
7 1342 1342/1342 1342 ± 0.00002393 5.27 5.08/5.45 5.263 ± 0.2561
8 1342 1342/1342 1342 ± 0.00002393 5.33 5.014/5.434 5.228 ± 0.2749
9 1342 1342/1342 1342 ± 0.00002393 5.622 5.365/5.76 5.517 ± 0.3225
10 1342 1342/1342 1342 ± 0.00002393 5.99 5.736/6.116 5.91 ± 0.3221
11 1342 1342/1342 1342 ± 0.00002393 6.191 6.028/6.316 6.138 ± 0.3321
12 1342 1342/1342 1342 ± 0.00002393 6.368 6.198/6.558 6.317 ± 0.3438
13 1342 1342/1342 1342 ± 0.00002393 6.769 6.586/7.008 6.741 ± 0.3702
14 1342 1342/1342 1342 ± 0.00002393 6.995 6.716/7.198 6.911 ± 0.4071
15 1342 1342/1342 1342 ± 0.00002393 6.611 6.365/6.856 6.559 ± 0.4611
16 1342 1342/1342 1342 ± 0.00005986 5.072 4.902/5.336 5.093 ± 0.3741
17 1342 1342/1342 1342 ± 0.00005972 5.163 4.996/5.341 5.137 ± 0.3289
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38530355.eb38576088.59078.34299474537_split_split.ms flagged by statwt flagging agents
output_dir
 
vis
VLASS2.1.sb38530355.eb38576088.59078.34299474537_split_split.ms
datacolumn
residual_data
overwrite_modelcol
False
statwtmode
VLASS-SE
Start time
2023-12-05 12:42:50.690
End
2023-12-05 13:25:36.197
Duration
0:42:45.506
Note, WebLog generation is not included in the time.

CASA logs for stage 7