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

Statwt Summary Plot

VLASS2.1.sb38534814.eb38560251.59067.369633078706_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 5.921 5.22/6.153 5.674 ± 0.6102
ea02 1342 1342/1342 1342 ± 0.00002846 6.211 5.587/6.701 6.121 ± 0.6448
ea04 1342 1342/1342 1342 ± 0.00002711 5.395 5.09/5.959 5.506 ± 0.5995
ea05 1342 1342/1342 1342 ± 0.00002498 5.674 5.337/6.438 5.808 ± 0.7818
ea06 1342 1342/1342 1342 ± 0 5.396 4.922/5.684 5.276 ± 0.4897
ea07 1342 1342/1342 1342 ± 0 5.988 5.55/6.371 6.044 ± 0.5405
ea08 1342 1342/1342 1342 ± 0 6.887 5.829/7.139 6.526 ± 0.7097
ea09 1342 1342/1342 1342 ± 0.00002039 5.353 5.039/5.697 5.322 ± 0.4945
ea10 1342 1342/1342 1342 ± 0.00001928 5.876 5.329/6.585 5.97 ± 0.6481
ea11 1342 1342/1342 1342 ± 0.0000196 6.382 5.411/6.612 6.059 ± 0.6983
ea12 1342 1342/1342 1342 ± 0.00002684 5.898 5.608/6.745 6.107 ± 0.79
ea13 1342 1342/1342 1342 ± 0.00001199 5.902 5.511/6.319 5.938 ± 0.7282
ea14 1342 1342/1342 1342 ± 0.00003368 6.64 6.289/7.052 6.237 ± 1.015
ea15 1342 1342/1342 1342 ± 0.00002769 5.372 5.149/6.486 5.781 ± 0.8678
ea16 1342 1342/1342 1342 ± 0.00002476 4.854 4.277/5.487 4.841 ± 0.6589
ea17 1342 1342/1342 1342 ± 0.00002061 6.296 5.789/7.138 6.315 ± 0.7497
ea18 1342 1342/1342 1342 ± 0.00001748 5.354 4.95/5.866 5.374 ± 0.56
ea19 1342 1342/1342 1342 ± 0.0000258 5.923 5.641/6.672 6.045 ± 0.8141
ea20 1342 1342/1342 1342 ± 0.00001099 6.103 5.876/7.127 6.4 ± 0.8414
ea21 1342 1342/1342 1342 ± 0.000006165 5.853 5.522/6.424 5.963 ± 0.6345
ea22 1342 1342/1342 1342 ± 0.00002444 5.627 5.104/6.541 5.745 ± 0.794
ea23 1342 1342/1342 1342 ± 0 5.944 5.541/6.594 6.125 ± 0.6696
ea25 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea26 1342 1342/1342 1342 ± 0.00002227 5.86 5.771/6.885 6.098 ± 0.8589
ea27 1342 1342/1342 1342 ± 0.00002067 5.472 5.271/6.549 5.869 ± 0.667
ea28 1342 1342/1342 1342 ± 0.00002402 5.643 5.609/6.668 6.04 ± 0.7449
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 ± 0.00002442 5.394 5.098/5.651 5.379 ± 0.3684
5 1342 1342/1342 1342 ± 0.00002883 5.632 5.263/5.863 5.522 ± 0.5155
6 1342 1342/1342 1342 ± 0.00002442 5.477 5.282/5.645 5.385 ± 0.4183
7 1342 1342/1342 1342 ± 0.00002442 5.446 5.213/5.634 5.401 ± 0.3597
8 1342 1342/1342 1342 ± 0.00002442 5.436 5.125/5.64 5.39 ± 0.3676
9 1342 1342/1342 1342 ± 0.00002444 5.526 5.111/5.684 5.402 ± 0.3526
10 1342 1342/1342 1342 ± 0.00002395 6.23 6.025/6.316 6.113 ± 0.412
11 1342 1342/1342 1342 ± 0.00002395 6.443 6.15/6.617 6.32 ± 0.4433
12 1342 1342/1342 1342 ± 0.00002395 6.553 6.283/6.741 6.471 ± 0.4285
13 1342 1342/1342 1342 ± 0.00002395 6.849 6.531/7.152 6.792 ± 0.4429
14 1342 1342/1342 1342 ± 0.00002395 7.002 6.729/7.207 6.879 ± 0.4707
15 1342 1342/1342 1342 ± 0.00002511 6.632 6.452/6.897 6.545 ± 0.4869
16 1342 1342/1342 1342 ± 0.00005986 4.42 4.321/4.514 4.41 ± 0.1568
17 1342 1342/1342 1342 ± 0.00005859 4.525 4.392/4.63 4.492 ± 0.2145
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38534814.eb38560251.59067.369633078706_split_split.ms flagged by statwt flagging agents
datacolumn
residual_data
vis
VLASS2.1.sb38534814.eb38560251.59067.369633078706_split_split.ms
output_dir
 
overwrite_modelcol
False
statwtmode
VLASS-SE
Start time
2023-11-04 08:43:52.208
End
2023-11-04 09:49:22.596
Duration
1:05:30.388
Note, WebLog generation is not included in the time.

CASA logs for stage 7