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

Statwt Summary Plot

VLASS2.1.sb38546349.eb38559922.59066.15098736111_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 5.291 5.119/6.014 5.487 ± 0.7009
ea02 1342 1342/1342 1342 ± 0 5.685 5.156/6.366 5.756 ± 0.822
ea04 1342 1342/1342 1342 ± 0 5.12 4.936/5.788 5.215 ± 0.7447
ea05 1342 1342/1342 1342 ± 0.00003597 5.643 5.06/6.458 5.643 ± 0.8579
ea06 1342 1342/1342 1342 ± 0 3.115 2.883/3.395 3.081 ± 0.3581
ea07 1342 1342/1342 1342 ± 0 5.393 5.361/5.649 5.485 ± 0.2128
ea08 1342 1342/1342 1342 ± 0 6.135 5.657/6.883 6.229 ± 0.8851
ea09 1342 1342/1342 1342 ± 0.00002377 5.352 4.976/6.089 5.338 ± 0.7844
ea10 1342 1342/1342 1342 ± 0 5.804 5.228/6.477 5.724 ± 0.8076
ea11 1342 1342/1342 1342 ± 0 5.952 5.41/6.541 5.841 ± 0.8378
ea12 1342 1342/1342 1342 ± 0 5.611 5.362/6.312 5.703 ± 0.889
ea13 1342 1342/1342 1342 ± 0.0000307 5.793 5.489/6.182 5.779 ± 0.8227
ea14 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea15 1342 1342/1342 1342 ± 0.000007021 5.464 5.136/6.206 5.498 ± 0.9055
ea16 1342 1342/1342 1342 ± 0.00003036 4.807 4.128/5.325 4.713 ± 0.686
ea18 1342 1342/1342 1342 ± 0 4.944 4.66/5.487 4.972 ± 0.6563
ea19 1342 1342/1342 1342 ± 0.00004666 6.639 6.034/7.016 6.139 ± 1.107
ea20 1342 1342/1342 1342 ± 0 5.99 5.71/6.835 6.053 ± 0.9783
ea21 1342 1342/1342 1342 ± 0.00003305 5.525 5.252/6.248 5.616 ± 0.8554
ea22 1342 1342/1342 1342 ± 0.0000127 5.362 5.026/6.328 5.596 ± 0.8467
ea23 1342 1342/1342 1342 ± 0.00001541 5.695 5.334/6.427 5.78 ± 0.9004
ea25 1342 1342/1342 1342 ± 0 5.358 5.131/5.637 5.21 ± 0.6253
ea26 1342 1342/1342 1342 ± 0.00002364 5.682 5.481/6.605 5.861 ± 0.9182
ea27 1342 1342/1342 1342 ± 0 5.667 5.228/6.435 5.701 ± 0.7783
ea28 1342 1342/1342 1342 ± 0 5.671 5.379/6.572 5.887 ± 0.8336
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 5.269 5.118/5.635 5.218 ± 0.6808
3 1342 1342/1342 1342 ± 0 5.087 4.677/5.279 4.93 ± 0.6559
5 1342 1342/1342 1342 ± 0 5.349 5.002/5.42 5.174 ± 0.6299
6 1342 1342/1342 1342 ± 0 5.323 5.033/5.461 5.168 ± 0.5855
7 1342 1342/1342 1342 ± 0 5.235 5.023/5.437 5.136 ± 0.5612
8 1342 1342/1342 1342 ± 0 5.199 4.985/5.378 5.107 ± 0.577
9 1342 1342/1342 1342 ± 0 5.614 5.217/5.695 5.413 ± 0.6128
10 1342 1342/1342 1342 ± 0 5.976 5.369/6.052 5.741 ± 0.6593
11 1342 1342/1342 1342 ± 0 6.169 5.847/6.434 6.013 ± 0.7178
12 1342 1342/1342 1342 ± 0 6.364 6.093/6.573 6.196 ± 0.6977
13 1342 1342/1342 1342 ± 0 6.634 6.168/6.877 6.406 ± 0.7656
14 1342 1342/1342 1342 ± 0 6.394 5.936/6.879 6.279 ± 0.8417
15 1342 1342/1342 1342 ± 0 6.715 6.222/6.887 6.478 ± 0.8146
16 1342 1342/1342 1342 ± 0.00005311 3.569 3.415/3.761 3.563 ± 0.3192
17 1342 1342/1342 1342 ± 0.00005289 3.766 3.525/4.015 3.765 ± 0.4357
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38546349.eb38559922.59066.15098736111_split_split.ms flagged by statwt flagging agents
statwtmode
VLASS-SE
vis
/mnt/condor/execute/dir_62183/working/VLASS2.1.sb38546349.eb38559922.59066.15098736111_split_split.ms
output_dir
/mnt/condor/execute/dir_62183/working
overwrite_modelcol
False
datacolumn
residual_data
Start time
2022-03-02 20:01:56.228
End
2022-03-02 21:00:17.939
Duration
0:58:21.711
Note, WebLog generation is not included in the time.

CASA logs for stage 7