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

Statwt Summary Plot

VLASS2.1.sb38624155.eb38643756.59104.68707053241_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 5.131 4.882/5.908 5.245 ± 0.7882
ea02 1342 1342/1342 1342 ± 0 5.367 5.067/6.285 5.497 ± 0.9761
ea04 1342 1342/1342 1342 ± 0.00004202 4.835 4.634/5.735 5.031 ± 0.7363
ea05 1342 1342/1342 1342 ± 0.00003778 5.332 4.949/6.312 5.547 ± 0.7089
ea06 1342 1342/1342 1342 ± 0.00004127 4.723 4.506/5.506 4.829 ± 0.7233
ea07 1342 1342/1342 1342 ± 0 5.542 5.132/6.069 5.548 ± 0.8393
ea08 1342 1342/1342 1342 ± 0.000005877 5.607 5.335/6.559 5.709 ± 0.9959
ea09 1342 1342/1342 1342 ± 0.00003809 5.143 4.92/6.037 5.281 ± 0.8533
ea10 1342 1342/1342 1342 ± 0.000005092 5.218 4.97/6.563 5.53 ± 0.9823
ea11 1342 1342/1342 1342 ± 0.000004648 5.266 4.78/6.355 5.377 ± 0.9703
ea12 1342 1342/1342 1342 ± 0.00003719 5.2 4.911/6.273 5.341 ± 0.9518
ea13 1342 1342/1342 1342 ± 0.00004039 5.458 5.318/6.147 5.564 ± 0.813
ea14 1342 1342/1342 1342 ± 0.00003601 5.4 4.906/6.329 5.529 ± 0.7792
ea15 1342 1342/1342 1342 ± 0.00004189 5.066 4.829/6.071 5.314 ± 0.8813
ea16 1342 1342/1342 1342 ± 0.00002489 5.687 5.268/6.7 5.871 ± 0.8986
ea17 1342 1342/1342 1342 ± 0.000003288 5.456 5.085/6.331 5.542 ± 0.9225
ea18 1342 1342/1342 1342 ± 0.00001139 4.61 4.358/5.422 4.719 ± 0.6407
ea19 1342 1342/1342 1342 ± 0.00004089 5.496 5.289/6.631 5.829 ± 0.7809
ea20 1342 1342/1342 1342 ± 0.00002766 5.411 5.218/6.692 5.663 ± 0.9589
ea21 1342 1342/1342 1342 ± 0.00003106 5.359 5.117/6.195 5.518 ± 0.7207
ea22 1342 1342/1342 1342 ± 0.000006096 5.136 4.718/6.109 5.194 ± 0.8876
ea23 1342 1342/1342 1342 ± 0 5.505 5.158/6.422 5.643 ± 0.8701
ea25 1342 1342/1342 1342 ± 0.000002547 5.166 5.039/6.049 5.353 ± 0.8607
ea26 1342 1342/1342 1342 ± 0.00004111 5.594 5.303/6.649 5.674 ± 0.9269
ea27 1342 1342/1342 1342 ± 0.000002941 5.132 4.865/6.229 5.325 ± 0.8603
ea28 1342 1342/1342 1342 ± 0.000002547 5.397 5.162/6.326 5.513 ± 0.9006
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 5.117 4.988/5.345 5.139 ± 0.2395
3 1342 1342/1342 1342 ± 0.00001513 4.964 4.756/5.308 5.003 ± 0.4103
5 1342 1342/1342 1342 ± 0 5.148 4.835/5.234 5.082 ± 0.2892
6 1342 1342/1342 1342 ± 0 5.129 4.887/5.217 5.073 ± 0.2853
7 1342 1342/1342 1342 ± 0 5.07 4.929/5.312 5.07 ± 0.2506
8 1342 1342/1342 1342 ± 0 5.122 4.871/5.269 5.044 ± 0.2776
9 1342 1342/1342 1342 ± 0 5.419 5.162/5.581 5.346 ± 0.307
10 1342 1342/1342 1342 ± 0 5.893 5.68/6.006 5.806 ± 0.3303
11 1342 1342/1342 1342 ± 0 6.12 5.989/6.294 6.089 ± 0.3221
12 1342 1342/1342 1342 ± 0 6.334 6.145/6.563 6.302 ± 0.3452
13 1342 1342/1342 1342 ± 0 6.605 6.367/6.765 6.544 ± 0.3496
14 1342 1342/1342 1342 ± 0 6.52 6.202/6.718 6.458 ± 0.4389
15 1342 1342/1342 1342 ± 0 6.626 6.385/6.761 6.547 ± 0.4154
16 1342 1342/1342 1342 ± 0.0000596 3.799 3.607/4.096 3.883 ± 0.389
17 1342 1342/1342 1342 ± 0.00005962 3.841 3.631/4.146 3.923 ± 0.3934
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38624155.eb38643756.59104.68707053241_split_split.ms flagged by statwt flagging agents
output_dir
/mnt/condor/execute/dir_202570/working
overwrite_modelcol
False
vis
/mnt/condor/execute/dir_202570/working/VLASS2.1.sb38624155.eb38643756.59104.68707053241_split_split.ms
statwtmode
VLASS-SE
datacolumn
residual_data
Start time
2022-06-14 05:25:17.251
End
2022-06-14 06:02:44.090
Duration
0:37:26.839
Note, WebLog generation is not included in the time.

CASA logs for stage 7