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

Statwt Summary Plot

VLASS2.1.sb38534814.eb38560251.59067.369633078706_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 5.362 5.195/5.995 5.425 ± 0.826
ea02 1342 1342/1342 1342 ± 0.00004264 5.858 5.319/6.416 5.675 ± 0.968
ea04 1342 1342/1342 1342 ± 0.000002837 5.201 4.938/5.954 5.33 ± 0.7361
ea05 1342 1342/1342 1342 ± 0.0000212 5.639 5.243/6.605 5.751 ± 0.8465
ea06 1342 1342/1342 1342 ± 0.000004011 4.935 4.758/5.419 4.965 ± 0.6045
ea07 1342 1342/1342 1342 ± 0.00004291 5.947 5.453/6.318 5.731 ± 0.8637
ea08 1342 1342/1342 1342 ± 0.00004273 6.129 5.667/6.803 5.982 ± 1.072
ea09 1342 1342/1342 1342 ± 0.00001077 5.355 4.937/5.825 5.213 ± 0.6928
ea10 1342 1342/1342 1342 ± 0.00004369 5.829 5.315/6.524 5.687 ± 0.9199
ea11 1342 1342/1342 1342 ± 0.0000419 6.059 5.396/6.612 5.846 ± 1.041
ea12 1342 1342/1342 1342 ± 0.00000439 5.778 5.415/6.689 5.873 ± 0.999
ea13 1342 1342/1342 1342 ± 0.0000155 5.791 5.648/6.381 5.855 ± 0.8194
ea14 1342 1342/1342 1342 ± 0.00001597 6.55 6.123/6.784 6.025 ± 1.112
ea15 1342 1342/1342 1342 ± 0 5.54 5.225/6.363 5.701 ± 0.9209
ea16 1342 1342/1342 1342 ± 0.00003904 4.678 4.136/5.357 4.71 ± 0.6177
ea17 1342 1342/1342 1342 ± 0.00004315 6.098 5.522/6.665 5.939 ± 1.046
ea18 1342 1342/1342 1342 ± 0.00003676 5.162 4.953/5.916 5.188 ± 0.7647
ea19 1342 1342/1342 1342 ± 0.00001111 5.853 5.487/6.814 5.929 ± 0.8941
ea20 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea21 1342 1342/1342 1342 ± 0.00003179 5.615 5.406/6.388 5.689 ± 0.8559
ea22 1342 1342/1342 1342 ± 0.00003472 5.405 5.128/6.327 5.52 ± 0.9043
ea23 1342 1342/1342 1342 ± 0.00004272 5.761 5.398/6.647 5.84 ± 0.9785
ea25 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea26 1342 1342/1342 1342 ± 0.00001521 5.744 5.565/6.849 5.914 ± 0.9177
ea27 1342 1342/1342 1342 ± 0.0000448 5.651 5.238/6.462 5.613 ± 0.9069
ea28 1342 1342/1342 1342 ± 0.00004364 5.798 5.525/6.634 5.788 ± 0.9611
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 ± 0.00002507 5.491 5.247/5.744 5.467 ± 0.3378
5 1342 1342/1342 1342 ± 0.00002551 5.355 5.05/5.431 5.255 ± 0.269
6 1342 1342/1342 1342 ± 0.00002507 5.45 5.13/5.517 5.318 ± 0.3482
7 1342 1342/1342 1342 ± 0.00002507 5.364 5.131/5.525 5.317 ± 0.3537
8 1342 1342/1342 1342 ± 0.00002507 5.32 5.043/5.582 5.294 ± 0.4019
9 1342 1342/1342 1342 ± 0.00002507 5.719 5.342/5.868 5.594 ± 0.4203
10 1342 1342/1342 1342 ± 0.00002456 6.144 5.878/6.243 6.007 ± 0.4166
11 1342 1342/1342 1342 ± 0.00002456 6.375 6.003/6.574 6.269 ± 0.4434
12 1342 1342/1342 1342 ± 0.00002456 6.608 6.211/6.69 6.437 ± 0.4216
13 1342 1342/1342 1342 ± 0.0000246 6.736 6.436/7.002 6.655 ± 0.4375
14 1342 1342/1342 1342 ± 0.0000308 6.538 6.179/6.889 6.503 ± 0.5012
15 1342 1342/1342 1342 ± 0.00002458 6.808 6.651/7.051 6.683 ± 0.5172
16 1342 1342/1342 1342 ± 0.00006031 3.919 3.76/4.146 3.954 ± 0.2693
17 1342 1342/1342 1342 ± 0.00006093 3.895 3.77/4.106 3.931 ± 0.2609
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38534814.eb38560251.59067.369633078706_split_split.ms flagged by statwt flagging agents
datacolumn
residual_data
output_dir
 
vis
VLASS2.1.sb38534814.eb38560251.59067.369633078706_split_split.ms
overwrite_modelcol
False
statwtmode
VLASS-SE
Start time
2023-11-04 15:10:32.207
End
2023-11-04 16:01:18.952
Duration
0:50:46.745
Note, WebLog generation is not included in the time.

CASA logs for stage 7