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

Statwt Summary Plot

VLASS2.1.sb38542200.eb38575552.59076.152969456016_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 5.106 4.98/5.747 5.087 ± 0.9468
ea02 1342 1342/1342 1342 ± 0.00004526 5.643 5.173/6.226 5.448 ± 1.062
ea04 1342 1342/1342 1342 ± 0.00003881 5.127 4.842/5.746 5.033 ± 1.003
ea05 1342 1342/1342 1342 ± 0.00001117 5.308 4.998/6.052 5.318 ± 0.909
ea06 1342 1342/1342 1342 ± 0.00004171 4.816 4.71/5.43 4.756 ± 0.8918
ea07 1342 1342/1342 1342 ± 0.00003728 5.433 5.147/5.917 5.393 ± 0.8384
ea08 1342 1342/1342 1342 ± 0.00004538 5.628 5.272/6.511 5.605 ± 1.204
ea09 1342 1342/1342 1342 ± 0.000005719 5.223 4.918/5.775 5.117 ± 0.8417
ea10 1342 1342/1342 1342 ± 0.00004659 5.137 4.914/6.078 5.209 ± 1.021
ea11 1342 1342/1342 1342 ± 0.00004408 5.613 5.179/6.256 5.38 ± 1.094
ea12 1342 1342/1342 1342 ± 0.00004319 5.33 5.101/6.295 5.381 ± 1.134
ea13 1342 1342/1342 1342 ± 0.00001285 5.64 5.424/6.185 5.625 ± 0.9464
ea14 1342 1342/1342 1342 ± 0.00001671 5.436 5.105/6.255 5.336 ± 1.058
ea15 1342 1342/1342 1342 ± 0.00003619 5.263 5.035/6.081 5.284 ± 1.17
ea16 1342 1342/1342 1342 ± 0.00002389 5.435 5.237/6.148 5.377 ± 1.059
ea17 1342 1342/1342 1342 ± 0.00004773 5.707 5.23/6.345 5.546 ± 1.132
ea18 1342 1342/1342 1342 ± 0.00003511 4.82 4.68/5.354 4.879 ± 0.6524
ea19 1342 1342/1342 1342 ± 0 5.477 5.31/6.278 5.548 ± 0.9333
ea20 1342 1342/1342 1342 ± 0.00004384 5.598 5.322/6.582 5.63 ± 1.2
ea21 1342 1342/1342 1342 ± 0.00001889 5.215 5.027/6.051 5.234 ± 0.9418
ea22 1342 1342/1342 1342 ± 0.00002898 5.343 4.935/6.305 5.357 ± 1.054
ea23 1342 1342/1342 1342 ± 0.00004171 5.319 5.11/6.099 5.294 ± 1.058
ea25 1342 1342/1342 1342 ± 0.00004652 5.35 5.068/5.965 5.213 ± 1.008
ea27 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea28 1342 1342/1342 1342 ± 0.0000468 5.494 5.255/6.286 5.415 ± 1.101
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 ± 0.00002463 5.148 4.97/5.303 5.135 ± 0.2258
5 1342 1342/1342 1342 ± 0.00004552 5.113 5.06/5.224 5.198 ± 0.2161
6 1342 1342/1342 1342 ± 0.00002463 5.137 5.023/5.282 5.134 ± 0.259
7 1342 1342/1342 1342 ± 0.00002463 5.169 5.032/5.311 5.165 ± 0.2188
8 1342 1342/1342 1342 ± 0.00002463 5.211 4.977/5.298 5.145 ± 0.2522
9 1342 1342/1342 1342 ± 0.00002463 5.409 5.187/5.564 5.335 ± 0.2828
10 1342 1342/1342 1342 ± 0.00002463 5.891 5.699/5.95 5.807 ± 0.3191
11 1342 1342/1342 1342 ± 0.00002463 6.137 5.924/6.256 6.073 ± 0.3085
12 1342 1342/1342 1342 ± 0.00002463 6.293 6.05/6.372 6.225 ± 0.3174
13 1342 1342/1342 1342 ± 0.00002474 6.385 6.138/6.607 6.337 ± 0.3324
14 1342 1342/1342 1342 ± 0.00003993 5.763 5.353/6.192 5.794 ± 0.5279
15 1342 1342/1342 1342 ± 0.00002468 6.469 6.168/6.628 6.348 ± 0.4445
16 1342 1342/1342 1342 ± 0.00005648 3.038 2.855/3.256 3.069 ± 0.3059
17 1342 1342/1342 1342 ± 0.00005856 3.255 3.113/3.416 3.28 ± 0.2629
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38542200.eb38575552.59076.152969456016_split_split.ms flagged by statwt flagging agents
output_dir
 
statwtmode
VLASS-SE
vis
VLASS2.1.sb38542200.eb38575552.59076.152969456016_split_split.ms
overwrite_modelcol
False
datacolumn
residual_data
Start time
2024-03-13 00:19:16.584
End
2024-03-13 00:51:12.063
Duration
0:31:55.479
Note, WebLog generation is not included in the time.

CASA logs for stage 7