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 5.519 5.121/6.013 5.601 ± 0.5418
ea02 1342 1342/1342 1342 ± 0 5.704 5.214/6.22 5.793 ± 0.6183
ea04 1342 1342/1342 1342 ± 0 5.298 4.911/5.888 5.44 ± 0.5559
ea05 1342 1342/1342 1342 ± 0 5.76 5.285/6.296 5.855 ± 0.6126
ea06 1342 1342/1342 1342 ± 0 5.114 4.817/5.532 5.195 ± 0.4323
ea07 1342 1342/1342 1342 ± 0 5.744 5.322/6.065 5.815 ± 0.5473
ea08 1342 1342/1342 1342 ± 0 5.851 5.447/6.58 6.035 ± 0.6531
ea09 1342 1342/1342 1342 ± 0 5.145 4.688/5.544 5.135 ± 0.4647
ea10 1342 1342/1342 1342 ± 0 5.659 5.196/6.356 5.746 ± 0.6046
ea11 1342 1342/1342 1342 ± 0 5.827 5.25/6.322 5.853 ± 0.5951
ea12 1342 1342/1342 1342 ± 0 5.776 5.362/6.314 5.931 ± 0.6082
ea13 1342 1342/1342 1342 ± 0 5.824 5.516/6.204 5.94 ± 0.4996
ea14 1342 1342/1342 1342 ± 0 6.361 6.158/6.799 6.446 ± 0.348
ea15 1342 1342/1342 1342 ± 0 5.764 5.179/6.238 5.8 ± 0.654
ea16 1342 1342/1342 1342 ± 0 4.814 4.312/5.075 4.778 ± 0.539
ea17 1342 1342/1342 1342 ± 0.000004043 6.057 5.751/6.532 6.17 ± 0.5795
ea18 1342 1342/1342 1342 ± 0 4.943 4.777/5.622 5.148 ± 0.4877
ea19 1342 1342/1342 1342 ± 0 5.817 5.35/6.42 5.939 ± 0.627
ea20 1342 1342/1342 1342 ± 0 5.967 5.644/6.663 6.125 ± 0.6356
ea21 1342 1342/1342 1342 ± 0 5.592 5.251/6.186 5.726 ± 0.5716
ea22 1342 1342/1342 1342 ± 0 5.555 5.112/6.203 5.67 ± 0.6571
ea23 1342 1342/1342 1342 ± 0 5.862 5.303/6.299 5.905 ± 0.6663
ea25 1342 1342/1342 1342 ± 0 5.379 5.134/5.672 5.461 ± 0.4768
ea26 1342 1342/1342 1342 ± 0 5.839 5.448/6.472 5.963 ± 0.6469
ea27 1342 1342/1342 1342 ± 0.00001695 5.513 5.197/6.337 5.704 ± 0.6127
ea28 1342 1342/1342 1342 ± 0 5.661 5.332/6.363 5.847 ± 0.6244
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 ± 0.00002396 5.335 5.124/5.553 5.294 ± 0.308
3 1342 1342/1342 1342 ± 0.00002464 5.12 4.88/5.34 5.096 ± 0.2807
4 1342 1342/1342 1342 ± 0.00002413 5.215 5.091/5.337 5.167 ± 0.2949
5 1342 1342/1342 1342 ± 0.00002396 5.284 5.125/5.399 5.212 ± 0.3296
6 1342 1342/1342 1342 ± 0.00002396 5.23 4.94/5.301 5.097 ± 0.3447
7 1342 1342/1342 1342 ± 0.00002396 5.237 5.109/5.357 5.199 ± 0.3448
8 1342 1342/1342 1342 ± 0.00002396 5.261 5.048/5.38 5.174 ± 0.3472
9 1342 1342/1342 1342 ± 0.00002396 5.573 5.312/5.705 5.463 ± 0.3591
10 1342 1342/1342 1342 ± 0.00002352 5.995 5.754/6.105 5.841 ± 0.44
11 1342 1342/1342 1342 ± 0.00002352 6.201 5.838/6.319 6.066 ± 0.4169
12 1342 1342/1342 1342 ± 0.00002352 6.363 6.087/6.492 6.244 ± 0.398
13 1342 1342/1342 1342 ± 0.00002352 6.682 6.39/6.96 6.646 ± 0.4067
14 1342 1342/1342 1342 ± 0.00002352 6.969 6.518/7.083 6.797 ± 0.4324
15 1342 1342/1342 1342 ± 0.00002352 6.551 6.339/6.68 6.406 ± 0.4207
16 1342 1342/1342 1342 ± 0.00002593 5.818 5.604/6.139 5.796 ± 0.3745
17 1342 1342/1342 1342 ± 0.00002448 5.882 5.706/6.102 5.814 ± 0.3786
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
overwrite_modelcol
False
datacolumn
residual_data
vis
VLASS2.1.sb38549013.eb38560130.59067.120196296295_split_split.ms
statwtmode
VLASS-SE
output_dir
 
Start time
2023-11-18 10:12:10.315
End
2023-11-18 11:01:48.607
Duration
0:49:38.292
Note, WebLog generation is not included in the time.

CASA logs for stage 7