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 5.284 5.165/6.038 5.569 ± 0.5322
ea02 1342 1342/1342 1342 ± 0.0000467 5.792 5.306/6.581 5.946 ± 0.6913
ea04 1342 1342/1342 1342 ± 0 5.228 5.052/5.807 5.442 ± 0.501
ea05 1342 1342/1342 1342 ± 0 5.611 5.333/6.329 5.735 ± 0.5627
ea06 1342 1342/1342 1342 ± 0 4.711 4.553/5.209 4.857 ± 0.3916
ea07 1342 1342/1342 1342 ± 0.00001993 5.627 5.309/6.018 5.774 ± 0.5873
ea08 1342 1342/1342 1342 ± 0.00004037 5.796 5.516/6.639 6.088 ± 0.7045
ea09 1342 1342/1342 1342 ± 0.00002987 5.3 5.155/6.375 5.656 ± 0.6406
ea10 1342 1342/1342 1342 ± 0.00003183 5.324 5.154/6.226 5.644 ± 0.5981
ea11 1342 1342/1342 1342 ± 0 5.488 5.017/6.227 5.664 ± 0.6918
ea12 1342 1342/1342 1342 ± 0 5.398 5.197/6.262 5.733 ± 0.6294
ea13 1342 1342/1342 1342 ± 0.00001148 5.865 5.727/6.316 6.079 ± 0.5199
ea14 1342 1342/1342 1342 ± 0 5.809 5.414/6.464 5.977 ± 0.6144
ea15 1342 1342/1342 1342 ± 0 5.46 5.145/6.08 5.626 ± 0.6098
ea16 1342 1342/1342 1342 ± 0 5.847 5.548/6.542 6.061 ± 0.6529
ea17 1342 1342/1342 1342 ± 0.0000415 5.723 5.431/6.611 5.937 ± 0.6195
ea18 1342 1342/1342 1342 ± 0.000001836 4.905 4.714/5.591 5.097 ± 0.4943
ea19 1342 1342/1342 1342 ± 0 5.812 5.471/6.44 5.987 ± 0.6107
ea20 1342 1342/1342 1342 ± 0 5.728 5.469/6.546 6.034 ± 0.6721
ea21 1342 1342/1342 1342 ± 0 5.516 5.309/6.193 5.741 ± 0.561
ea22 1342 1342/1342 1342 ± 0.00003532 5.435 5.227/6.452 5.819 ± 0.6765
ea23 1342 1342/1342 1342 ± 0 5.76 5.477/6.528 6.017 ± 0.6677
ea25 1342 1342/1342 1342 ± 0.00002176 5.308 5.098/5.981 5.542 ± 0.6024
ea27 1342 1342/1342 1342 ± 0.0000415 5.411 5.234/6.338 5.68 ± 0.576
ea28 1342 1342/1342 1342 ± 0.00004037 5.627 5.365/6.337 5.833 ± 0.6866
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 ± 0.00002397 5.449 5.199/5.594 5.392 ± 0.2661
3 1342 1342/1342 1342 ± 0.00002667 5.378 5.292/5.599 5.399 ± 0.3016
4 1342 1342/1342 1342 ± 0.00003568 5.003 4.794/5.095 4.947 ± 0.2633
5 1342 1342/1342 1342 ± 0.00002397 5.288 5.118/5.435 5.285 ± 0.3127
6 1342 1342/1342 1342 ± 0.00002397 5.271 5.164/5.449 5.268 ± 0.2853
7 1342 1342/1342 1342 ± 0.00002397 5.233 5.049/5.416 5.231 ± 0.2503
8 1342 1342/1342 1342 ± 0.00002397 5.301 4.992/5.409 5.203 ± 0.2722
9 1342 1342/1342 1342 ± 0.00002397 5.598 5.337/5.726 5.489 ± 0.317
10 1342 1342/1342 1342 ± 0.00002397 5.958 5.711/6.093 5.894 ± 0.3183
11 1342 1342/1342 1342 ± 0.00002397 6.175 6.014/6.303 6.119 ± 0.3319
12 1342 1342/1342 1342 ± 0.00002397 6.342 6.172/6.533 6.299 ± 0.3433
13 1342 1342/1342 1342 ± 0.00002397 6.743 6.594/6.987 6.721 ± 0.3682
14 1342 1342/1342 1342 ± 0.00002397 6.983 6.711/7.182 6.9 ± 0.4006
15 1342 1342/1342 1342 ± 0.00002397 6.531 6.345/6.81 6.504 ± 0.4625
16 1342 1342/1342 1342 ± 0.00005707 5.329 5.15/5.563 5.315 ± 0.3797
17 1342 1342/1342 1342 ± 0.00005722 5.396 5.256/5.608 5.37 ± 0.3501
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
overwrite_modelcol
False
statwtmode
VLASS-SE
vis
VLASS2.1.sb38530355.eb38576088.59078.34299474537_split_split.ms
datacolumn
residual_data
output_dir
 
Start time
2023-12-28 17:48:36.206
End
2023-12-28 18:47:04.492
Duration
0:58:28.287
Note, WebLog generation is not included in the time.

CASA logs for stage 7