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 5.673 5.345/6.045 5.736 ± 0.4909
ea02 1342 1342/1342 1342 ± 0 5.892 5.406/6.427 5.951 ± 0.6185
ea04 1342 1342/1342 1342 ± 0 5.235 4.919/5.862 5.426 ± 0.5595
ea05 1342 1342/1342 1342 ± 0 5.76 5.335/6.232 5.826 ± 0.569
ea06 1342 1342/1342 1342 ± 0 5.189 4.873/5.597 5.278 ± 0.4461
ea07 1342 1342/1342 1342 ± 0 5.832 5.574/6.19 5.963 ± 0.504
ea08 1342 1342/1342 1342 ± 0.000001072 5.971 5.649/6.695 6.183 ± 0.6285
ea09 1342 1342/1342 1342 ± 0 5.209 4.831/5.546 5.22 ± 0.4257
ea10 1342 1342/1342 1342 ± 0 5.676 5.388/6.52 5.897 ± 0.6099
ea11 1342 1342/1342 1342 ± 0 5.817 5.451/6.34 5.938 ± 0.5815
ea12 1342 1342/1342 1342 ± 0 5.81 5.363/6.291 5.943 ± 0.5961
ea13 1342 1342/1342 1342 ± 0 6.005 5.646/6.27 6.026 ± 0.4807
ea14 1342 1342/1342 1342 ± 0 6.555 6.208/6.922 6.586 ± 0.393
ea15 1342 1342/1342 1342 ± 0 5.766 5.196/6.223 5.799 ± 0.6614
ea16 1342 1342/1342 1342 ± 0 4.889 4.355/5.162 4.854 ± 0.5626
ea17 1342 1342/1342 1342 ± 0.000003216 6.249 5.863/6.633 6.352 ± 0.5839
ea18 1342 1342/1342 1342 ± 0 5.028 4.863/5.622 5.213 ± 0.445
ea19 1342 1342/1342 1342 ± 0 5.89 5.46/6.446 6.022 ± 0.5868
ea20 1342 1342/1342 1342 ± 0 6.074 5.72/6.673 6.206 ± 0.6038
ea21 1342 1342/1342 1342 ± 0 5.634 5.403/6.282 5.845 ± 0.5398
ea22 1342 1342/1342 1342 ± 0 5.707 5.288/6.363 5.849 ± 0.6299
ea23 1342 1342/1342 1342 ± 0 5.959 5.523/6.46 6.07 ± 0.636
ea25 1342 1342/1342 1342 ± 0 5.506 5.161/5.704 5.437 ± 0.473
ea26 1342 1342/1342 1342 ± 0 6.088 5.587/6.72 6.069 ± 0.6415
ea27 1342 1342/1342 1342 ± 0.00003697 5.665 5.412/6.43 5.866 ± 0.5615
ea28 1342 1342/1342 1342 ± 0.000001072 5.768 5.504/6.466 5.962 ± 0.6187
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 ± 0.00002392 5.51 5.249/5.678 5.424 ± 0.3272
3 1342 1342/1342 1342 ± 0.00002456 5.136 4.966/5.41 5.182 ± 0.2747
4 1342 1342/1342 1342 ± 0.00002435 5.376 5.182/5.578 5.328 ± 0.379
5 1342 1342/1342 1342 ± 0.00002393 5.441 5.253/5.584 5.359 ± 0.3811
6 1342 1342/1342 1342 ± 0.00002392 5.362 5.148/5.508 5.271 ± 0.389
7 1342 1342/1342 1342 ± 0.00002392 5.387 5.239/5.523 5.323 ± 0.3622
8 1342 1342/1342 1342 ± 0.00002392 5.35 5.123/5.561 5.299 ± 0.3655
9 1342 1342/1342 1342 ± 0.00002392 5.665 5.473/5.906 5.578 ± 0.3875
10 1342 1342/1342 1342 ± 0.00002348 6.109 5.777/6.216 5.921 ± 0.4823
11 1342 1342/1342 1342 ± 0.00002348 6.303 5.922/6.47 6.161 ± 0.4575
12 1342 1342/1342 1342 ± 0.00002348 6.469 6.128/6.607 6.329 ± 0.4277
13 1342 1342/1342 1342 ± 0.00002348 6.851 6.457/7.062 6.756 ± 0.4285
14 1342 1342/1342 1342 ± 0.00002348 7.038 6.721/7.208 6.899 ± 0.4618
15 1342 1342/1342 1342 ± 0.00002348 6.485 6.134/6.674 6.333 ± 0.455
16 1342 1342/1342 1342 ± 0.00003125 5.898 5.694/6.188 5.833 ± 0.4125
17 1342 1342/1342 1342 ± 0.00003098 5.954 5.718/6.121 5.841 ± 0.4165
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
vis
VLASS2.1.sb38549013.eb38560130.59067.120196296295_split_split.ms
datacolumn
residual_data
overwrite_modelcol
False
statwtmode
VLASS-SE
output_dir
 
Start time
2023-11-18 13:42:04.290
End
2023-11-18 14:48:18.649
Duration
1:06:14.360
Note, WebLog generation is not included in the time.

CASA logs for stage 7