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

Statwt Summary Plot

VLASS2.1.sb38530355.eb38576088.59078.34299474537_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 5.285/5.916 5.409 ± 0.7459
ea02 1342 1342/1342 1342 ± 0.00004304 5.89 5.401/6.394 5.737 ± 0.936
ea04 1342 1342/1342 1342 ± 0 5.209 5.053/5.893 5.397 ± 0.6737
ea05 1342 1342/1342 1342 ± 0.00002038 5.528 5.188/6.444 5.711 ± 0.7708
ea06 1342 1342/1342 1342 ± 0.00000223 4.75 4.663/5.2 4.825 ± 0.4494
ea07 1342 1342/1342 1342 ± 0.0000415 5.735 5.356/6.17 5.71 ± 0.7999
ea08 1342 1342/1342 1342 ± 0.00004264 5.875 5.513/6.688 5.91 ± 1.004
ea09 1342 1342/1342 1342 ± 0.0000164 5.446 5.139/6.093 5.424 ± 0.7802
ea10 1342 1342/1342 1342 ± 0.0000415 5.313 5.049/6.309 5.526 ± 0.8206
ea11 1342 1342/1342 1342 ± 0.00003634 5.566 5.21/6.438 5.726 ± 0.8388
ea12 1342 1342/1342 1342 ± 0.000006922 5.599 5.334/6.504 5.733 ± 0.8702
ea13 1342 1342/1342 1342 ± 0.00002086 5.957 5.791/6.434 5.941 ± 0.7752
ea14 1342 1342/1342 1342 ± 0.00001582 5.589 5.387/6.688 5.862 ± 0.8476
ea15 1342 1342/1342 1342 ± 0 5.298 5.062/6.251 5.61 ± 0.8231
ea16 1342 1342/1342 1342 ± 0.00003732 5.924 5.533/6.702 5.969 ± 0.9147
ea17 1342 1342/1342 1342 ± 0.0000423 5.803 5.45/6.496 5.793 ± 0.9027
ea18 1342 1342/1342 1342 ± 0.00003142 5.05 4.663/5.767 5.059 ± 0.6881
ea19 1342 1342/1342 1342 ± 0.00001168 5.729 5.568/6.78 5.988 ± 0.8115
ea20 1342 1342/1342 1342 ± 0.00001709 5.901 5.616/6.895 6.019 ± 1.005
ea21 1342 1342/1342 1342 ± 0.00002808 5.499 5.38/6.373 5.716 ± 0.777
ea22 1342 1342/1342 1342 ± 0.00003892 5.534 5.27/6.376 5.564 ± 0.9655
ea23 1342 1342/1342 1342 ± 0.00004272 5.756 5.541/6.642 5.92 ± 0.9483
ea25 1342 1342/1342 1342 ± 0.00003718 5.463 5.307/6.34 5.614 ± 0.764
ea27 1342 1342/1342 1342 ± 0.00004237 5.46 5.091/6.321 5.5 ± 0.8215
ea28 1342 1342/1342 1342 ± 0.00004255 5.653 5.338/6.438 5.66 ± 0.8825
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 ± 0.00002418 5.503 5.308/5.721 5.508 ± 0.2773
3 1342 1342/1342 1342 ± 0.00002726 5.229 4.984/5.457 5.225 ± 0.3461
5 1342 1342/1342 1342 ± 0.00002418 5.379 5.215/5.564 5.391 ± 0.3551
6 1342 1342/1342 1342 ± 0.00002418 5.344 5.163/5.555 5.331 ± 0.2861
7 1342 1342/1342 1342 ± 0.00002418 5.384 5.249/5.559 5.382 ± 0.2612
8 1342 1342/1342 1342 ± 0.00002418 5.382 5.136/5.535 5.331 ± 0.2846
9 1342 1342/1342 1342 ± 0.00002418 5.667 5.472/5.865 5.623 ± 0.3352
10 1342 1342/1342 1342 ± 0.00002418 6.114 5.868/6.167 5.995 ± 0.3443
11 1342 1342/1342 1342 ± 0.00002418 6.366 6.127/6.46 6.266 ± 0.3667
12 1342 1342/1342 1342 ± 0.00002418 6.442 6.323/6.663 6.424 ± 0.3782
13 1342 1342/1342 1342 ± 0.00002418 6.788 6.496/6.968 6.715 ± 0.412
14 1342 1342/1342 1342 ± 0.00002919 6.718 6.291/7.047 6.643 ± 0.5316
15 1342 1342/1342 1342 ± 0.00002418 6.733 6.507/6.904 6.628 ± 0.4829
16 1342 1342/1342 1342 ± 0.00005993 4.058 3.868/4.284 4.09 ± 0.2881
17 1342 1342/1342 1342 ± 0.00006084 4.049 3.872/4.295 4.09 ± 0.2776
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38530355.eb38576088.59078.34299474537_split_split.ms flagged by statwt flagging agents
statwtmode
VLASS-SE
output_dir
 
vis
VLASS2.1.sb38530355.eb38576088.59078.34299474537_split_split.ms
overwrite_modelcol
False
datacolumn
residual_data
Start time
2023-12-07 17:39:53.596
End
2023-12-07 18:27:04.505
Duration
0:47:10.908
Note, WebLog generation is not included in the time.

CASA logs for stage 7