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 5.382 5.233/5.91 5.387 ± 0.8302
ea02 1342 1342/1342 1342 ± 0.00004275 5.725 5.322/6.293 5.615 ± 0.9493
ea04 1342 1342/1342 1342 ± 0.000003632 5.329 5.037/5.999 5.404 ± 0.7452
ea05 1342 1342/1342 1342 ± 0.00002078 5.605 5.209/6.566 5.71 ± 0.8467
ea06 1342 1342/1342 1342 ± 0.000005261 5.21 4.987/5.651 5.18 ± 0.6436
ea07 1342 1342/1342 1342 ± 0.00004274 5.989 5.512/6.301 5.756 ± 0.8847
ea08 1342 1342/1342 1342 ± 0.00004314 6.086 5.686/6.749 5.957 ± 1.039
ea09 1342 1342/1342 1342 ± 0.000009919 5.216 4.895/5.828 5.215 ± 0.7168
ea10 1342 1342/1342 1342 ± 0.00004306 5.736 5.4/6.564 5.738 ± 0.9052
ea11 1342 1342/1342 1342 ± 0.00004165 6.006 5.453/6.614 5.857 ± 1.01
ea12 1342 1342/1342 1342 ± 0.0000121 5.966 5.612/6.761 5.998 ± 0.9656
ea13 1342 1342/1342 1342 ± 0.00001561 5.843 5.694/6.37 5.844 ± 0.8294
ea14 1342 1342/1342 1342 ± 0.00001972 6.492 5.733/6.725 5.988 ± 1.077
ea15 1342 1342/1342 1342 ± 0.000001187 5.687 5.462/6.465 5.819 ± 0.9267
ea16 1342 1342/1342 1342 ± 0.00003906 4.716 4.389/5.271 4.718 ± 0.5661
ea17 1342 1342/1342 1342 ± 0.0000432 6.083 5.629/6.624 5.96 ± 1.015
ea18 1342 1342/1342 1342 ± 0.00003203 5.191 4.856/5.884 5.194 ± 0.7012
ea19 1342 1342/1342 1342 ± 0.00001086 5.759 5.477/6.721 5.886 ± 0.8691
ea20 1342 1342/1342 1342 ± 0.00003024 6.198 5.995/7.226 6.232 ± 1.164
ea21 1342 1342/1342 1342 ± 0.00002982 5.501 5.36/6.265 5.608 ± 0.8279
ea22 1342 1342/1342 1342 ± 0.00003595 5.391 5.103/6.231 5.457 ± 0.8898
ea23 1342 1342/1342 1342 ± 0.00004272 5.785 5.449/6.615 5.826 ± 0.9542
ea25 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea26 1342 1342/1342 1342 ± 0.00001603 5.73 5.584/6.835 5.883 ± 0.915
ea27 1342 1342/1342 1342 ± 0.00004262 5.696 5.305/6.503 5.681 ± 0.8498
ea28 1342 1342/1342 1342 ± 0.0000444 5.757 5.514/6.542 5.736 ± 0.9637
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 ± 0.00002478 5.622 5.371/5.808 5.57 ± 0.3358
5 1342 1342/1342 1342 ± 0.00002478 5.371 5.157/5.59 5.346 ± 0.3165
6 1342 1342/1342 1342 ± 0.00002478 5.507 5.112/5.579 5.405 ± 0.3249
7 1342 1342/1342 1342 ± 0.00002478 5.401 5.185/5.556 5.381 ± 0.3235
8 1342 1342/1342 1342 ± 0.00002478 5.362 5.03/5.606 5.33 ± 0.4018
9 1342 1342/1342 1342 ± 0.00002478 5.709 5.302/5.886 5.606 ± 0.4338
10 1342 1342/1342 1342 ± 0.00002429 6.101 5.958/6.221 6.002 ± 0.4113
11 1342 1342/1342 1342 ± 0.00002429 6.417 6.176/6.541 6.262 ± 0.4467
12 1342 1342/1342 1342 ± 0.00002429 6.567 6.253/6.711 6.43 ± 0.4178
13 1342 1342/1342 1342 ± 0.00002442 6.671 6.322/7.019 6.641 ± 0.4454
14 1342 1342/1342 1342 ± 0.00003044 6.536 6.143/6.848 6.492 ± 0.5026
15 1342 1342/1342 1342 ± 0.00002429 6.732 6.542/6.945 6.637 ± 0.4681
16 1342 1342/1342 1342 ± 0.0000604 3.926 3.756/4.114 3.94 ± 0.2459
17 1342 1342/1342 1342 ± 0.00006096 3.873 3.73/4.065 3.894 ± 0.2112
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
overwrite_modelcol
False
statwtmode
VLASS-SE
output_dir
 
vis
VLASS2.1.sb38534814.eb38560251.59067.369633078706_split_split.ms
datacolumn
residual_data
Start time
2023-11-04 10:54:09.924
End
2023-11-04 12:01:10.998
Duration
1:07:01.075
Note, WebLog generation is not included in the time.

CASA logs for stage 7