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

Statwt Summary Plot

VLASS2.1.sb38607339.eb38658209.59109.972473263886_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 5.546 5.34/6.036 5.725 ± 0.5239
ea02 1342 1342/1342 1342 ± 0.000005348 5.742 5.436/6.447 5.97 ± 0.6394
ea04 1342 1342/1342 1342 ± 0 5.501 5.142/6.075 5.615 ± 0.5531
ea05 1342 1342/1342 1342 ± 0 5.871 5.433/6.314 5.936 ± 0.5943
ea06 1342 1342/1342 1342 ± 0 4.729 4.601/5.12 4.846 ± 0.3196
ea07 1342 1342/1342 1342 ± 0 5.959 5.472/6.17 5.967 ± 0.5675
ea08 1342 1342/1342 1342 ± 0 5.87 5.621/6.718 6.176 ± 0.69
ea09 1342 1342/1342 1342 ± 0 5.74 5.236/6.479 5.824 ± 0.6108
ea11 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea12 1342 1342/1342 1342 ± 0 5.763 5.361/6.369 5.939 ± 0.6445
ea13 1342 1342/1342 1342 ± 0 6.097 5.882/6.477 6.26 ± 0.4893
ea14 1342 1342/1342 1342 ± 0 5.823 5.336/6.432 5.93 ± 0.6797
ea15 1342 1342/1342 1342 ± 0 5.894 5.399/6.344 5.955 ± 0.646
ea16 1342 1342/1342 1342 ± 0 6.085 5.68/6.741 6.271 ± 0.7001
ea17 1342 1342/1342 1342 ± 0 6.043 5.475/6.889 6.129 ± 0.6622
ea18 1342 1342/1342 1342 ± 0 4.955 4.683/5.464 5.094 ± 0.5021
ea19 1342 1342/1342 1342 ± 0 6.036 5.628/6.725 6.25 ± 0.651
ea20 1342 1342/1342 1342 ± 0 6.045 5.671/6.629 6.199 ± 0.6383
ea21 1342 1342/1342 1342 ± 0 5.824 5.433/6.335 5.91 ± 0.5616
ea22 1342 1342/1342 1342 ± 0 5.523 5.266/6.215 5.747 ± 0.6701
ea23 1342 1342/1342 1342 ± 0 5.996 5.47/6.426 6.091 ± 0.6828
ea25 1342 1342/1342 1342 ± 0.000001954 5.561 5.275/6.271 5.778 ± 0.5964
ea26 1342 1342/1342 1342 ± 0 6.028 5.664/6.715 6.212 ± 0.6681
ea27 1342 1342/1342 1342 ± 0.00001972 5.523 5.235/6.327 5.729 ± 0.5871
ea28 1342 1342/1342 1342 ± 0.000006269 5.747 5.441/6.476 5.968 ± 0.6658
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 ± 0.00002444 5.437 5.299/5.682 5.439 ± 0.2938
3 1342 1342/1342 1342 ± 0.00002444 5.278 5.045/5.474 5.268 ± 0.3215
4 1342 1342/1342 1342 ± 0.00002666 5.378 5.211/5.53 5.306 ± 0.3727
5 1342 1342/1342 1342 ± 0.00002444 5.408 5.164/5.533 5.367 ± 0.3447
6 1342 1342/1342 1342 ± 0.00002444 5.35 5.203/5.544 5.344 ± 0.3195
7 1342 1342/1342 1342 ± 0.00002444 5.409 5.277/5.595 5.392 ± 0.2921
8 1342 1342/1342 1342 ± 0.00002444 5.423 5.197/5.559 5.341 ± 0.3152
9 1342 1342/1342 1342 ± 0.00002444 5.639 5.466/5.85 5.591 ± 0.349
10 1342 1342/1342 1342 ± 0.00002444 6.06 5.904/6.204 6.008 ± 0.3557
11 1342 1342/1342 1342 ± 0.00002444 6.339 6.112/6.428 6.235 ± 0.3745
12 1342 1342/1342 1342 ± 0.00002444 6.425 6.2/6.633 6.34 ± 0.4913
13 1342 1342/1342 1342 ± 0.00002444 6.928 6.809/7.192 6.867 ± 0.4413
14 1342 1342/1342 1342 ± 0.00002444 7.132 6.887/7.408 7.042 ± 0.4797
15 1342 1342/1342 1342 ± 0.00002444 6.807 6.558/6.984 6.692 ± 0.4733
16 1342 1342/1342 1342 ± 0.00002618 6.111 5.609/6.316 5.978 ± 0.4501
17 1342 1342/1342 1342 ± 0.00002787 6.095 5.83/6.31 6.025 ± 0.4184
vis
VLASS2.1.sb38607339.eb38658209.59109.972473263886_split_split.ms
output_dir
 
overwrite_modelcol
False
statwtmode
VLASS-SE
datacolumn
residual_data
Start time
2024-12-30 23:04:46.474
End
2024-12-30 23:43:20.959
Duration
0:38:34.484
Note, WebLog generation is not included in the time.

CASA logs for stage 8