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

Statwt Summary Plot

VLASS2.1.sb38453816.eb38509426.59047.17567765046_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 4.829 4.584/5.07 4.624 ± 0.7075
ea02 1342 1342/1342 1342 ± 0.000003198 5.175 4.814/5.506 4.913 ± 0.8511
ea04 1342 1342/1342 1342 ± 0.00002762 5.209 4.95/5.901 5.161 ± 0.9433
ea05 1342 1342/1342 1342 ± 0.00004118 5.376 4.931/5.744 5.218 ± 0.7727
ea06 1342 1342/1342 1342 ± 0.00001273 4.945 4.784/5.572 4.904 ± 0.8264
ea07 1342 1342/1342 1342 ± 0 5.647 5.224/6.029 5.379 ± 0.9622
ea08 1342 1342/1342 1342 ± 0.000001407 5.663 5.433/6.36 5.498 ± 1.075
ea09 1342 1342/1342 1342 ± 0.00004175 5.039 4.836/5.755 5.032 ± 0.7878
ea10 1342 1342/1342 1342 ± 0 4.961 4.611/5.672 4.927 ± 0.8571
ea11 1342 1342/1342 1342 ± 0 5.109 4.819/5.462 4.893 ± 0.7945
ea12 1342 1342/1342 1342 ± 0.000007118 5.391 5.216/6.285 5.435 ± 1.012
ea13 1342 1342/1342 1342 ± 0.00004055 5.772 5.595/6.355 5.713 ± 0.9108
ea14 1342 1342/1342 1342 ± 0.00003952 4.742 4.634/5.142 4.677 ± 0.6816
ea15 1342 1342/1342 1342 ± 0.00003535 5.509 5.309/6.413 5.597 ± 1.14
ea16 1342 1342/1342 1342 ± 0.00003762 5.745 5.466/6.342 5.615 ± 1.071
ea17 1342 1342/1342 1342 ± 0 5.721 5.294/6.449 5.562 ± 1.09
ea18 1342 1342/1342 1342 ± 0 4.885 4.538/5.536 4.811 ± 0.8173
ea19 1342 1342/1342 1342 ± 0.00004179 5.791 5.564/6.575 5.784 ± 0.936
ea20 1342 1342/1342 1342 ± 0 5.123 4.954/5.56 5.019 ± 0.8205
ea21 1342 1342/1342 1342 ± 0.00003874 4.88 4.713/5.164 4.72 ± 0.6448
ea22 1342 1342/1342 1342 ± 0.00002338 5.371 4.944/6.125 5.296 ± 0.9979
ea23 1342 1342/1342 1342 ± 0 4.887 4.691/5.052 4.775 ± 0.5759
ea24 1342 1342/1342 1342 ± 0.00004088 4.968 4.865/6.168 5.293 ± 0.8032
ea25 1342 1342/1342 1342 ± 0 4.765 4.565/5.223 4.689 ± 0.7168
ea26 1342 1342/1342 1342 ± 0.0000387 5.649 5.427/6.608 5.75 ± 1.02
ea27 1342 1342/1342 1342 ± 0 5.279 4.88/5.991 5.191 ± 0.9506
ea28 1342 1342/1342 1342 ± 0 4.813 4.717/5.244 4.718 ± 0.7757
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 5.185 4.949/5.466 5.222 ± 0.3102
3 1342 1342/1342 1342 ± 0 4.725 4.6/4.984 4.766 ± 0.3056
5 1342 1342/1342 1342 ± 0 4.964 4.822/5.362 5.093 ± 0.3802
6 1342 1342/1342 1342 ± 0 4.967 4.796/5.376 5.071 ± 0.3556
7 1342 1342/1342 1342 ± 0 5.037 4.81/5.362 5.092 ± 0.318
8 1342 1342/1342 1342 ± 0 4.941 4.755/5.317 5.024 ± 0.328
9 1342 1342/1342 1342 ± 0 5.203 4.907/5.67 5.271 ± 0.3832
10 1342 1342/1342 1342 ± 0 5.548 5.229/6.006 5.63 ± 0.408
11 1342 1342/1342 1342 ± 0 5.859 5.437/6.302 5.883 ± 0.4476
12 1342 1342/1342 1342 ± 0 5.971 5.581/6.362 6.013 ± 0.4918
13 1342 1342/1342 1342 ± 0 6.002 5.46/6.495 6.008 ± 0.5867
14 1342 1342/1342 1342 ± 0.000003878 5.612 4.97/6.109 5.59 ± 0.7374
15 1342 1342/1342 1342 ± 0 5.883 5.308/6.579 5.961 ± 0.6746
16 1342 1342/1342 1342 ± 0.0000579 3.128 3.007/3.319 3.203 ± 0.2899
17 1342 1342/1342 1342 ± 0.00005915 3.201 3.093/3.413 3.289 ± 0.3216
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38453816.eb38509426.59047.17567765046_split_split.ms flagged by statwt flagging agents
output_dir
/mnt/condor/execute/dir_244870/working
vis
/mnt/condor/execute/dir_244870/working/VLASS2.1.sb38453816.eb38509426.59047.17567765046_split_split.ms
statwtmode
VLASS-SE
datacolumn
residual_data
overwrite_modelcol
False
Start time
2022-05-07 10:38:25.693
End
2022-05-07 11:26:26.215
Duration
0:48:00.522
Note, WebLog generation is not included in the time.

CASA logs for stage 7