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

Statwt Summary Plot

VLASS2.1.sb38549013.eb38560130.59067.120196296295_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 5.645 5.216/6.108 5.685 ± 0.5266
ea02 1342 1342/1342 1342 ± 0 5.805 5.299/6.345 5.873 ± 0.6457
ea04 1342 1342/1342 1342 ± 0 5.326 4.97/5.941 5.498 ± 0.5463
ea05 1342 1342/1342 1342 ± 0 5.794 5.35/6.329 5.867 ± 0.6003
ea06 1342 1342/1342 1342 ± 0 5.195 4.896/5.6 5.276 ± 0.4338
ea07 1342 1342/1342 1342 ± 0 5.906 5.391/6.194 5.897 ± 0.5481
ea08 1342 1342/1342 1342 ± 0 5.859 5.535/6.666 6.107 ± 0.6663
ea09 1342 1342/1342 1342 ± 0 5.183 4.783/5.579 5.175 ± 0.4612
ea10 1342 1342/1342 1342 ± 0 5.738 5.239/6.457 5.827 ± 0.6156
ea11 1342 1342/1342 1342 ± 0 5.877 5.371/6.422 5.957 ± 0.5782
ea12 1342 1342/1342 1342 ± 0 5.887 5.422/6.352 5.991 ± 0.6142
ea13 1342 1342/1342 1342 ± 0 5.968 5.613/6.297 6.039 ± 0.5096
ea14 1342 1342/1342 1342 ± 0 6.467 6.234/6.91 6.537 ± 0.3623
ea15 1342 1342/1342 1342 ± 0 5.832 5.275/6.296 5.89 ± 0.6496
ea16 1342 1342/1342 1342 ± 0 4.898 4.333/5.202 4.823 ± 0.5983
ea17 1342 1342/1342 1342 ± 0.000004886 6.14 5.799/6.58 6.282 ± 0.5854
ea18 1342 1342/1342 1342 ± 0 5.045 4.843/5.69 5.22 ± 0.4708
ea19 1342 1342/1342 1342 ± 0 5.915 5.456/6.514 6.065 ± 0.6197
ea20 1342 1342/1342 1342 ± 0 6.088 5.697/6.72 6.219 ± 0.63
ea21 1342 1342/1342 1342 ± 0 5.674 5.337/6.271 5.813 ± 0.5744
ea22 1342 1342/1342 1342 ± 0 5.65 5.164/6.31 5.771 ± 0.6709
ea23 1342 1342/1342 1342 ± 0 5.881 5.42/6.356 5.98 ± 0.6664
ea25 1342 1342/1342 1342 ± 0.000001509 5.48 5.184/5.714 5.563 ± 0.4514
ea26 1342 1342/1342 1342 ± 0 5.933 5.513/6.504 6.028 ± 0.6719
ea27 1342 1342/1342 1342 ± 0.00001914 5.586 5.302/6.389 5.789 ± 0.6012
ea28 1342 1342/1342 1342 ± 0 5.772 5.404/6.464 5.925 ± 0.6449
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 5.482 5.167/5.668 5.395 ± 0.3336
3 1342 1342/1342 1342 ± 0.00002473 5.118 4.894/5.395 5.133 ± 0.2918
4 1342 1342/1342 1342 ± 0.00002509 5.207 5.064/5.376 5.176 ± 0.351
5 1342 1342/1342 1342 ± 0.00002393 5.372 5.148/5.495 5.301 ± 0.384
6 1342 1342/1342 1342 ± 0.00002393 5.331 5.063/5.43 5.215 ± 0.382
7 1342 1342/1342 1342 ± 0.00002393 5.356 5.14/5.435 5.277 ± 0.344
8 1342 1342/1342 1342 ± 0.00002393 5.343 5.112/5.479 5.259 ± 0.3424
9 1342 1342/1342 1342 ± 0.00002393 5.669 5.422/5.798 5.551 ± 0.3686
10 1342 1342/1342 1342 ± 0.00002349 6.057 5.829/6.165 5.92 ± 0.421
11 1342 1342/1342 1342 ± 0.00002349 6.277 5.881/6.429 6.152 ± 0.4199
12 1342 1342/1342 1342 ± 0.00002349 6.442 6.124/6.536 6.321 ± 0.3933
13 1342 1342/1342 1342 ± 0.00002349 6.801 6.484/7.06 6.739 ± 0.4207
14 1342 1342/1342 1342 ± 0.00002349 7.044 6.635/7.169 6.881 ± 0.4485
15 1342 1342/1342 1342 ± 0.00002349 6.589 6.353/6.78 6.455 ± 0.4226
16 1342 1342/1342 1342 ± 0.00002709 5.907 5.668/6.188 5.863 ± 0.3829
17 1342 1342/1342 1342 ± 0.00002408 5.983 5.776/6.147 5.89 ± 0.3825
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38549013.eb38560130.59067.120196296295_split_split.ms flagged by statwt flagging agents
statwtmode
VLASS-SE
overwrite_modelcol
False
vis
VLASS2.1.sb38549013.eb38560130.59067.120196296295_split_split.ms
output_dir
 
datacolumn
residual_data
Start time
2023-11-18 19:51:00.975
End
2023-11-18 20:56:39.448
Duration
1:05:38.473
Note, WebLog generation is not included in the time.

CASA logs for stage 7