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 4.968 4.854/5.394 5.054 ± 0.4653
ea02 1342 1342/1342 1342 ± 0 5.656 5.148/6.244 5.58 ± 0.774
ea04 1342 1342/1342 1342 ± 0.000007521 4.99 4.639/5.287 4.792 ± 0.6364
ea05 1342 1342/1342 1342 ± 0.00003979 5.375 4.986/6.086 5.454 ± 0.7605
ea06 1342 1342/1342 1342 ± 0.000001755 4.755 4.557/5.121 4.802 ± 0.3858
ea07 1342 1342/1342 1342 ± 0 5.865 5.435/6.235 5.712 ± 0.7348
ea08 1342 1342/1342 1342 ± 0 6. 5.508/6.714 5.95 ± 0.9171
ea09 1342 1342/1342 1342 ± 0.00002467 5.288 4.866/5.866 5.218 ± 0.7072
ea10 1342 1342/1342 1342 ± 0 5.316 4.839/5.82 5.213 ± 0.6775
ea11 1342 1342/1342 1342 ± 0 5.48 5.043/5.876 5.331 ± 0.7058
ea12 1342 1342/1342 1342 ± 0.000004272 5.369 5.168/6.124 5.406 ± 0.8336
ea13 1342 1342/1342 1342 ± 0.00003439 5.681 5.529/6.294 5.782 ± 0.8174
ea14 1342 1342/1342 1342 ± 0.00003207 5.348 5.16/6.289 5.575 ± 0.7787
ea15 1342 1342/1342 1342 ± 0.00001502 5.502 5.172/6.267 5.458 ± 0.9547
ea16 1342 1342/1342 1342 ± 0.00003312 5.919 5.53/6.75 5.93 ± 0.9409
ea17 1342 1342/1342 1342 ± 0 5.95 5.368/6.753 5.889 ± 0.9021
ea18 1342 1342/1342 1342 ± 0 4.919 4.649/5.426 4.881 ± 0.6708
ea19 1342 1342/1342 1342 ± 0.00004125 5.783 5.535/6.658 5.931 ± 0.8602
ea20 1342 1342/1342 1342 ± 0 5.474 5.251/5.931 5.516 ± 0.4926
ea21 1342 1342/1342 1342 ± 0.00003481 5.558 5.274/6.289 5.597 ± 0.8062
ea22 1342 1342/1342 1342 ± 0.00001313 5.39 5.087/6.425 5.557 ± 0.8796
ea23 1342 1342/1342 1342 ± 0.00001234 5.646 5.301/6.319 5.629 ± 0.7764
ea24 1342 1342/1342 1342 ± 0.00003712 4.94 4.824/6.234 5.362 ± 0.7761
ea25 1342 1342/1342 1342 ± 0 5.226 4.952/5.741 5.196 ± 0.6276
ea26 1342 1342/1342 1342 ± 0.00002134 5.626 5.46/6.776 5.854 ± 0.9408
ea27 1342 1342/1342 1342 ± 0 5.481 5.044/6.284 5.497 ± 0.751
ea28 1342 1342/1342 1342 ± 0 5.347 5.068/5.972 5.436 ± 0.7434
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 5.267 5.015/5.456 5.224 ± 0.274
3 1342 1342/1342 1342 ± 0 4.86 4.701/5.089 4.917 ± 0.2811
5 1342 1342/1342 1342 ± 0 5.129 4.922/5.375 5.143 ± 0.3655
6 1342 1342/1342 1342 ± 0 5.182 4.971/5.402 5.182 ± 0.3125
7 1342 1342/1342 1342 ± 0 5.243 4.959/5.349 5.195 ± 0.2856
8 1342 1342/1342 1342 ± 0 5.167 4.932/5.347 5.146 ± 0.3249
9 1342 1342/1342 1342 ± 0 5.492 5.274/5.662 5.445 ± 0.3543
10 1342 1342/1342 1342 ± 0 5.831 5.603/6.09 5.79 ± 0.3664
11 1342 1342/1342 1342 ± 0 6.101 5.912/6.283 6.057 ± 0.3766
12 1342 1342/1342 1342 ± 0 6.246 5.981/6.365 6.202 ± 0.416
13 1342 1342/1342 1342 ± 0 6.487 6.035/6.736 6.386 ± 0.5199
14 1342 1342/1342 1342 ± 0 6.418 5.693/6.661 6.252 ± 0.6407
15 1342 1342/1342 1342 ± 0 6.347 5.886/6.552 6.242 ± 0.5044
16 1342 1342/1342 1342 ± 0.00005295 3.847 3.671/4.027 3.841 ± 0.2758
17 1342 1342/1342 1342 ± 0.00005339 4.011 3.78/4.256 4.028 ± 0.3756
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
vis
/mnt/condor/execute/dir_133018/working/VLASS2.1.sb38453816.eb38509426.59047.17567765046_split_split.ms
output_dir
/mnt/condor/execute/dir_133018/working
datacolumn
residual_data
statwtmode
VLASS-SE
overwrite_modelcol
False
Start time
2022-05-18 07:33:55.625
End
2022-05-18 09:09:30.379
Duration
1:35:34.753
Note, WebLog generation is not included in the time.

CASA logs for stage 7