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 5.263 5.156/6.015 5.435 ± 0.7509
ea02 1342 1342/1342 1342 ± 0 5.263 4.8/5.686 5.179 ± 0.6065
ea04 1342 1342/1342 1342 ± 0.000009281 5.093 4.926/5.932 5.154 ± 0.8727
ea05 1342 1342/1342 1342 ± 0.00003908 5.675 5.086/6.355 5.641 ± 0.8309
ea06 1342 1342/1342 1342 ± 0.000002863 2.969 2.694/3.383 3.029 ± 0.3781
ea07 1342 1342/1342 1342 ± 0 5.492 5.371/5.665 5.505 ± 0.2071
ea08 1342 1342/1342 1342 ± 0 5.954 5.569/6.801 6.042 ± 0.9859
ea09 1342 1342/1342 1342 ± 0.00002795 5.03 4.9/5.895 5.21 ± 0.7056
ea10 1342 1342/1342 1342 ± 0 5.438 5.191/6.347 5.652 ± 0.8365
ea11 1342 1342/1342 1342 ± 0 5.717 5.409/6.585 5.77 ± 0.9074
ea12 1342 1342/1342 1342 ± 0 5.615 5.383/6.496 5.684 ± 0.9631
ea13 1342 1342/1342 1342 ± 0.00003528 5.782 5.518/6.175 5.771 ± 0.7713
ea14 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea15 1342 1342/1342 1342 ± 0.00001559 5.299 5.164/6.261 5.451 ± 1.016
ea16 1342 1342/1342 1342 ± 0.00003392 4.864 4.213/5.326 4.697 ± 0.6445
ea18 1342 1342/1342 1342 ± 0 4.963 4.663/5.507 4.94 ± 0.6898
ea19 1342 1342/1342 1342 ± 0.00005216 6.46 6.069/6.94 6.063 ± 1.105
ea20 1342 1342/1342 1342 ± 0 6.003 5.724/6.893 6.02 ± 1.067
ea21 1342 1342/1342 1342 ± 0.00003579 5.559 5.266/6.309 5.598 ± 0.8502
ea22 1342 1342/1342 1342 ± 0.00002163 5.281 4.952/6.262 5.436 ± 0.8719
ea23 1342 1342/1342 1342 ± 0.00002037 5.535 5.335/6.477 5.685 ± 0.92
ea25 1342 1342/1342 1342 ± 0 5.338 5.03/5.489 5.064 ± 0.7037
ea26 1342 1342/1342 1342 ± 0.00002653 5.626 5.475/6.588 5.8 ± 0.8758
ea27 1342 1342/1342 1342 ± 0 5.638 5.183/6.441 5.641 ± 0.8405
ea28 1342 1342/1342 1342 ± 0 5.629 5.393/6.599 5.773 ± 0.9286
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 5.289 5.083/5.63 5.206 ± 0.6889
3 1342 1342/1342 1342 ± 0 5.177 4.884/5.527 5.108 ± 0.7214
5 1342 1342/1342 1342 ± 0 5.337 4.993/5.431 5.173 ± 0.6254
6 1342 1342/1342 1342 ± 0 5.282 5.056/5.471 5.159 ± 0.5885
7 1342 1342/1342 1342 ± 0 5.279 4.992/5.477 5.127 ± 0.5702
8 1342 1342/1342 1342 ± 0 5.188 4.902/5.398 5.088 ± 0.5903
9 1342 1342/1342 1342 ± 0 5.601 5.191/5.746 5.391 ± 0.6179
10 1342 1342/1342 1342 ± 0 6.006 5.364/6.085 5.704 ± 0.702
11 1342 1342/1342 1342 ± 0 6.206 5.718/6.45 5.986 ± 0.7412
12 1342 1342/1342 1342 ± 0 6.313 5.936/6.618 6.171 ± 0.7206
13 1342 1342/1342 1342 ± 0 6.653 6.192/6.889 6.403 ± 0.7647
14 1342 1342/1342 1342 ± 0 6.485 5.999/6.812 6.277 ± 0.8224
15 1342 1342/1342 1342 ± 0 6.655 5.941/6.845 6.367 ± 0.8354
16 1342 1342/1342 1342 ± 0.00005294 3.634 3.441/3.859 3.627 ± 0.3644
17 1342 1342/1342 1342 ± 0.00005429 3.846 3.574/4.12 3.827 ± 0.451
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
output_dir
/mnt/condor/execute/dir_172771/working
vis
/mnt/condor/execute/dir_172771/working/VLASS2.1.sb38546349.eb38559922.59066.15098736111_split_split.ms
overwrite_modelcol
False
datacolumn
residual_data
Start time
2022-03-08 19:01:19.546
End
2022-03-08 20:03:35.806
Duration
1:02:16.260
Note, WebLog generation is not included in the time.

CASA logs for stage 7