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 5.216 4.983/5.884 5.243 ± 0.8509
ea02 1342 1342/1342 1342 ± 0.000003249 5.656 5.155/6.53 5.604 ± 1.011
ea04 1342 1342/1342 1342 ± 0.00002689 4.911 4.69/5.772 4.976 ± 0.9219
ea05 1342 1342/1342 1342 ± 0.00004021 5.386 5.021/6.065 5.427 ± 0.7496
ea06 1342 1342/1342 1342 ± 0.00001707 4.785 4.49/5.449 4.781 ± 0.8357
ea07 1342 1342/1342 1342 ± 0 5.589 5.243/6.019 5.413 ± 0.8798
ea08 1342 1342/1342 1342 ± 0.000002261 5.8 5.397/6.649 5.742 ± 1.083
ea09 1342 1342/1342 1342 ± 0.00003855 5.252 4.983/6.05 5.394 ± 0.8156
ea10 1342 1342/1342 1342 ± 0 5.346 5.097/6.392 5.46 ± 0.9887
ea11 1342 1342/1342 1342 ± 0 5.672 5.065/6.363 5.483 ± 1.007
ea12 1342 1342/1342 1342 ± 0.000007868 5.345 5.026/6.324 5.389 ± 1.04
ea13 1342 1342/1342 1342 ± 0.00003893 5.515 5.355/6.13 5.596 ± 0.7926
ea14 1342 1342/1342 1342 ± 0.00003971 5.31 4.978/6.132 5.344 ± 0.8093
ea15 1342 1342/1342 1342 ± 0.00003304 5.143 4.929/6.091 5.261 ± 1.091
ea16 1342 1342/1342 1342 ± 0.00003948 5.693 5.402/6.395 5.695 ± 0.9249
ea17 1342 1342/1342 1342 ± 0 5.589 5.223/6.289 5.57 ± 0.9774
ea18 1342 1342/1342 1342 ± 0.000001193 4.671 4.52/5.254 4.691 ± 0.6923
ea19 1342 1342/1342 1342 ± 0.00004234 5.605 5.407/6.434 5.734 ± 0.7961
ea20 1342 1342/1342 1342 ± 0.00000206 5.593 5.455/6.638 5.676 ± 1.054
ea21 1342 1342/1342 1342 ± 0.00004057 5.461 5.25/5.98 5.412 ± 0.7617
ea22 1342 1342/1342 1342 ± 0.00002895 5.204 4.813/6.132 5.187 ± 0.9301
ea23 1342 1342/1342 1342 ± 0.00001999 5.434 5.084/6.15 5.435 ± 0.8817
ea25 1342 1342/1342 1342 ± 0.000001146 5.277 5.039/6.153 5.404 ± 0.9311
ea26 1342 1342/1342 1342 ± 0.00003665 5.556 5.187/6.395 5.67 ± 0.9177
ea27 1342 1342/1342 1342 ± 0.00000222 5.274 4.844/6.166 5.269 ± 0.9022
ea28 1342 1342/1342 1342 ± 0.000002719 5.489 5.167/6.384 5.5 ± 0.9909
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 5.248 5.093/5.462 5.239 ± 0.2534
3 1342 1342/1342 1342 ± 0.000008215 4.61 4.299/4.921 4.642 ± 0.5751
5 1342 1342/1342 1342 ± 0 5.059 4.826/5.186 5.044 ± 0.2866
6 1342 1342/1342 1342 ± 0 5.236 5.027/5.349 5.19 ± 0.3008
7 1342 1342/1342 1342 ± 0 5.181 5.055/5.414 5.193 ± 0.2579
8 1342 1342/1342 1342 ± 0 5.175 4.985/5.397 5.153 ± 0.2836
9 1342 1342/1342 1342 ± 0 5.481 5.274/5.681 5.436 ± 0.3112
10 1342 1342/1342 1342 ± 0 5.941 5.755/6.075 5.873 ± 0.3394
11 1342 1342/1342 1342 ± 0 6.153 6.046/6.383 6.146 ± 0.3318
12 1342 1342/1342 1342 ± 0 6.378 6.177/6.648 6.349 ± 0.3535
13 1342 1342/1342 1342 ± 0 6.555 6.274/6.679 6.468 ± 0.3467
14 1342 1342/1342 1342 ± 0 6.148 5.711/6.537 6.141 ± 0.4822
15 1342 1342/1342 1342 ± 0 6.449 6.098/6.649 6.352 ± 0.4216
16 1342 1342/1342 1342 ± 0.00005711 3.505 3.327/3.771 3.532 ± 0.336
17 1342 1342/1342 1342 ± 0.00005757 3.668 3.507/3.919 3.704 ± 0.3387
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_114043/working
statwtmode
VLASS-SE
datacolumn
residual_data
overwrite_modelcol
False
vis
/mnt/condor/execute/dir_114043/working/VLASS2.1.sb38624155.eb38643756.59104.68707053241_split_split.ms
Start time
2022-05-17 20:04:36.218
End
2022-05-17 21:29:11.689
Duration
1:24:35.472
Note, WebLog generation is not included in the time.

CASA logs for stage 7