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

Statwt Summary Plot

VLASS2.1.sb38562441.eb38565026.59069.61973929398_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 5.193 5.123/5.865 5.311 ± 0.7383
ea02 1342 1342/1342 1342 ± 0.00004276 5.65 5.203/6.291 5.596 ± 0.9208
ea04 1342 1342/1342 1342 ± 0 5.129 4.858/5.847 5.275 ± 0.6925
ea05 1342 1342/1342 1342 ± 0.00001803 5.467 5.048/6.452 5.658 ± 0.7867
ea06 1342 1342/1342 1342 ± 0 4.862 4.734/5.629 5.029 ± 0.666
ea07 1342 1342/1342 1342 ± 0.00004272 5.676 5.226/5.987 5.539 ± 0.7794
ea08 1342 1342/1342 1342 ± 0.00004283 5.872 5.47/6.601 5.863 ± 0.9802
ea09 1342 1342/1342 1342 ± 0.00002055 5.18 4.795/6.084 5.308 ± 0.8227
ea10 1342 1342/1342 1342 ± 0.00004272 5.376 4.995/6.335 5.475 ± 0.8474
ea11 1342 1342/1342 1342 ± 0.00004266 5.678 5.16/6.39 5.641 ± 0.9076
ea12 1342 1342/1342 1342 ± 0.000002638 5.553 5.241/6.484 5.733 ± 0.8996
ea13 1342 1342/1342 1342 ± 0.00002043 5.698 5.58/6.282 5.762 ± 0.7908
ea14 1342 1342/1342 1342 ± 0.00001878 6.446 5.648/6.779 6.042 ± 0.9903
ea15 1342 1342/1342 1342 ± 0 5.458 5.225/6.277 5.668 ± 0.854
ea16 1342 1342/1342 1342 ± 0.00003815 4.727 4.403/5.244 4.796 ± 0.5277
ea17 1342 1342/1342 1342 ± 0.00004276 5.881 5.45/6.554 5.814 ± 0.9261
ea18 1342 1342/1342 1342 ± 0.00003465 4.943 4.613/5.73 5.029 ± 0.6967
ea19 1342 1342/1342 1342 ± 0.0000111 5.598 5.359/6.637 5.847 ± 0.816
ea20 1342 1342/1342 1342 ± 0.00001855 5.858 5.612/6.989 5.991 ± 1.034
ea21 1342 1342/1342 1342 ± 0.0000282 5.366 5.21/6.226 5.584 ± 0.7546
ea22 1342 1342/1342 1342 ± 0.00004262 5.367 5.075/6.261 5.474 ± 0.8894
ea23 1342 1342/1342 1342 ± 0.00004272 5.563 5.231/6.42 5.722 ± 0.9181
ea25 1342 1342/1342 1342 ± 0 5.191 5.152/5.309 5.237 ± 0.1478
ea26 1342 1342/1342 1342 ± 0.00001776 5.53 5.384/6.48 5.641 ± 0.8265
ea27 1342 1342/1342 1342 ± 0.00004277 5.396 5.016/6.255 5.467 ± 0.8043
ea28 1342 1342/1342 1342 ± 0.000003956 6.5 6.335/6.593 6.438 ± 0.2452
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 ± 0.00002439 5.364 5.16/5.535 5.313 ± 0.3134
5 1342 1342/1342 1342 ± 0.00002464 5.169 5.026/5.361 5.18 ± 0.2786
6 1342 1342/1342 1342 ± 0.00002439 5.253 5.026/5.381 5.191 ± 0.2945
7 1342 1342/1342 1342 ± 0.00002439 5.206 5.039/5.332 5.185 ± 0.282
8 1342 1342/1342 1342 ± 0.00002439 5.232 4.969/5.375 5.163 ± 0.3256
9 1342 1342/1342 1342 ± 0.00002439 5.497 5.292/5.704 5.443 ± 0.3576
10 1342 1342/1342 1342 ± 0.00002392 5.958 5.792/6.029 5.863 ± 0.3522
11 1342 1342/1342 1342 ± 0.00002392 6.253 6.078/6.346 6.128 ± 0.4116
12 1342 1342/1342 1342 ± 0.00002392 6.39 6.22/6.498 6.304 ± 0.3865
13 1342 1342/1342 1342 ± 0.00002392 6.546 6.318/6.857 6.546 ± 0.3972
14 1342 1342/1342 1342 ± 0.00002433 6.547 6.217/6.915 6.533 ± 0.4372
15 1342 1342/1342 1342 ± 0.00002392 6.65 6.467/6.831 6.579 ± 0.4123
16 1342 1342/1342 1342 ± 0.0000607 4.053 3.91/4.241 4.1 ± 0.258
17 1342 1342/1342 1342 ± 0.00006096 3.959 3.826/4.166 4.004 ± 0.2417
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38562441.eb38565026.59069.61973929398_split_split.ms flagged by statwt flagging agents
overwrite_modelcol
False
statwtmode
VLASS-SE
datacolumn
residual_data
output_dir
 
vis
VLASS2.1.sb38562441.eb38565026.59069.61973929398_split_split.ms
Start time
2023-12-22 13:29:52.425
End
2023-12-22 14:21:42.781
Duration
0:51:50.356
Note, WebLog generation is not included in the time.

CASA logs for stage 7