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

Statwt Summary Plot

VLASS2.1.sb38505794.eb38515224.59048.69954878472_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 4.219 4.141/4.349 4.215 ± 0.245
ea02 1342 1342/1342 1342 ± 0.00003372 4.308 4.179/4.55 4.405 ± 0.4235
ea04 1342 1342/1342 1342 ± 0.000005395 4.778 4.573/4.944 4.882 ± 0.576
ea05 1342 1342/1342 1342 ± 0.00002367 5.047 4.7/5.398 5.134 ± 0.5957
ea06 1342 1342/1342 1342 ± 0.00002729 4.858 4.353/5.954 5.163 ± 0.7693
ea07 1342 1342/1342 1342 ± 0.00003523 5.582 4.924/5.843 5.418 ± 0.661
ea09 1342 1342/1342 1342 ± 0.00003108 4.899 4.691/5.176 4.848 ± 0.3771
ea10 1342 1342/1342 1342 ± 0.00003906 4.742 4.521/5.274 4.801 ± 0.5377
ea11 1342 1342/1342 1342 ± 0.00001243 4.332 4.134/4.522 4.289 ± 0.3308
ea12 1342 1342/1342 1342 ± 0 4.859 4.692/5.187 4.839 ± 0.5219
ea13 1342 1342/1342 1342 ± 0.00000684 5.356 5.18/5.537 5.246 ± 0.5144
ea14 1342 1342/1342 1342 ± 0.0000235 4.85 4.552/4.984 4.733 ± 0.362
ea15 1342 1342/1342 1342 ± 0 5.263 5.057/5.734 5.276 ± 0.6238
ea16 1342 1342/1342 1342 ± 0.000005766 5.656 5.129/6.28 5.718 ± 0.7683
ea17 1342 1342/1342 1342 ± 0.00003519 5.463 5.12/6.275 5.508 ± 0.7117
ea18 1342 1342/1342 1342 ± 0.00001244 4.76 4.548/5.069 4.696 ± 0.4791
ea19 1342 1342/1342 1342 ± 0.00002321 5.453 5.232/6.252 5.601 ± 0.706
ea20 1342 1342/1342 1342 ± 0.00000417 4.498 4.356/4.971 4.733 ± 0.8173
ea21 1342 1342/1342 1342 ± 0.000005871 4.811 4.658/5.281 4.912 ± 0.4788
ea22 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea23 1342 1342/1342 1342 ± 0.0000255 4.581 4.329/4.74 4.506 ± 0.3381
ea24 1342 1342/1342 1342 ± 0.00001173 5.014 4.775/5.945 5.215 ± 0.669
ea25 1342 1342/1342 1342 ± 0.00003005 4.204 4.013/4.361 4.174 ± 0.269
ea26 1342 1342/1342 1342 ± 0.00001089 5.597 5.397/6.364 5.688 ± 0.764
ea27 1342 1342/1342 1342 ± 0.00003666 5.34 4.984/5.967 5.323 ± 0.6507
ea28 1342 1342/1342 1342 ± 0.00003664 4.608 4.459/4.795 4.561 ± 0.334
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 ± 0.00002425 4.971 4.772/5.319 5.012 ± 0.3705
4 1342 1342/1342 1342 ± 0.00004412 4.52 4.236/4.707 4.501 ± 0.4217
5 1342 1342/1342 1342 ± 0.00002425 4.649 4.531/5.068 4.802 ± 0.3868
6 1342 1342/1342 1342 ± 0.00002425 4.739 4.362/5.122 4.752 ± 0.4207
7 1342 1342/1342 1342 ± 0.00002425 4.69 4.43/5.109 4.728 ± 0.4247
8 1342 1342/1342 1342 ± 0.00002449 4.635 4.434/4.934 4.632 ± 0.4119
9 1342 1342/1342 1342 ± 0.00002449 4.97 4.523/5.386 4.936 ± 0.5043
10 1342 1342/1342 1342 ± 0.00002449 5.239 4.673/5.642 5.172 ± 0.5448
11 1342 1342/1342 1342 ± 0.00002449 5.149 4.729/5.752 5.18 ± 0.6061
12 1342 1342/1342 1342 ± 0.00002473 5.379 4.825/5.959 5.387 ± 0.6895
13 1342 1342/1342 1342 ± 0.00002499 5.683 5.278/6.283 5.715 ± 0.7126
14 1342 1342/1342 1342 ± 0.00002609 5.693 4.845/6.459 5.664 ± 0.8812
15 1342 1342/1342 1342 ± 0.00002552 5.775 4.987/6.046 5.518 ± 0.7498
16 1342 1342/1342 1342 ± 0.00005194 4.124 3.855/4.266 4.101 ± 0.2826
17 1342 1342/1342 1342 ± 0.0000576 4.053 3.87/4.205 4.071 ± 0.2803
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38505794.eb38515224.59048.69954878472_split_split.ms flagged by statwt flagging agents
output_dir
 
vis
VLASS2.1.sb38505794.eb38515224.59048.69954878472_split_split.ms
datacolumn
residual_data
overwrite_modelcol
False
statwtmode
VLASS-SE
Start time
2023-11-01 05:23:55.389
End
2023-11-01 06:05:42.035
Duration
0:41:46.646
Note, WebLog generation is not included in the time.

CASA logs for stage 7