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

Statwt Summary Plot

VLASS2.1.sb38489296.eb38554894.59062.39375707176_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 5.544 5.434/6.258 5.774 ± 0.5522
ea02 1342 1342/1342 1342 ± 0 6.039 5.475/6.545 6.056 ± 0.6027
ea04 1342 1342/1342 1342 ± 0 5.834 5.499/6.371 5.983 ± 0.5425
ea05 1342 1342/1342 1342 ± 0 6.178 5.754/6.896 6.293 ± 0.6098
ea06 1342 1342/1342 1342 ± 0 3.591 3.227/3.667 3.483 ± 0.2229
ea07 1342 1342/1342 1342 ± 0.000001767 5.695 5.474/5.929 5.613 ± 0.4264
ea08 1342 1342/1342 1342 ± 0 6.33 6.08/7.118 6.576 ± 0.633
ea09 1342 1342/1342 1342 ± 0 5.17 4.754/5.42 5.167 ± 0.377
ea10 1342 1342/1342 1342 ± 0.00001759 5.822 5.582/6.79 6.072 ± 0.7045
ea11 1342 1342/1342 1342 ± 0 5.952 5.49/6.683 6.084 ± 0.7219
ea12 1342 1342/1342 1342 ± 0 6.107 5.804/6.846 6.336 ± 0.6129
ea13 1342 1342/1342 1342 ± 0 6.402 5.845/6.648 6.298 ± 0.5423
ea14 1342 1342/1342 1342 ± 0 5.707 5.577/6.713 6.104 ± 0.6913
ea15 1342 1342/1342 1342 ± 0 6.206 5.673/6.622 6.243 ± 0.634
ea16 1342 1342/1342 1342 ± 0 5.119 4.892/5.437 5.198 ± 0.392
ea17 1342 1342/1342 1342 ± 0.00004125 6.243 5.786/6.901 6.426 ± 0.6665
ea18 1342 1342/1342 1342 ± 0 5.248 5.035/5.982 5.398 ± 0.5673
ea19 1342 1342/1342 1342 ± 0 6.987 6.489/7.251 6.923 ± 0.5024
ea20 1342 1342/1342 1342 ± 0 6.268 6.073/7.094 6.603 ± 0.6402
ea21 1342 1342/1342 1342 ± 0 5.968 5.74/6.679 6.206 ± 0.6032
ea22 1342 1342/1342 1342 ± 0 5.971 5.264/6.261 5.8 ± 0.6044
ea23 1342 1342/1342 1342 ± 0 5.84 5.685/6.84 6.27 ± 0.7603
ea25 1342 1342/1342 1342 ± 0.00001649 5.312 3.903/5.614 4.89 ± 0.8848
ea26 1342 1342/1342 1342 ± 0 6.465 5.715/6.902 6.364 ± 0.6851
ea27 1342 1342/1342 1342 ± 0.00003484 5.858 5.6/6.666 6.105 ± 0.5851
ea28 1342 1342/1342 1342 ± 0.00002787 6.567 6.146/6.84 6.519 ± 0.5599
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 ± 0.00002491 5.592 5.373/5.799 5.57 ± 0.3382
4 1342 1342/1342 1342 ± 0.00004155 4.847 4.627/5.12 4.876 ± 0.3467
5 1342 1342/1342 1342 ± 0.00002491 5.608 5.389/5.737 5.549 ± 0.3253
6 1342 1342/1342 1342 ± 0.00002491 5.565 5.356/5.726 5.529 ± 0.2981
7 1342 1342/1342 1342 ± 0.00002491 5.626 5.475/5.767 5.58 ± 0.3095
8 1342 1342/1342 1342 ± 0.00002491 5.638 5.367/5.748 5.557 ± 0.3629
9 1342 1342/1342 1342 ± 0.00002491 5.914 5.537/6.152 5.83 ± 0.4241
10 1342 1342/1342 1342 ± 0.00002441 6.331 5.977/6.456 6.102 ± 0.6762
11 1342 1342/1342 1342 ± 0.00002394 6.62 6.106/6.669 6.192 ± 0.9848
12 1342 1342/1342 1342 ± 0.00002441 6.695 6.362/6.891 6.498 ± 0.7072
13 1342 1342/1342 1342 ± 0.00002394 7.16 6.631/7.318 6.787 ± 0.9427
14 1342 1342/1342 1342 ± 0.00002394 7.302 6.812/7.54 6.963 ± 0.9369
15 1342 1342/1342 1342 ± 0.00002464 6.874 6.482/7.041 6.662 ± 0.5631
16 1342 1342/1342 1342 ± 0.00004314 5.761 5.457/6.062 5.635 ± 0.7453
17 1342 1342/1342 1342 ± 0.0000375 6.012 5.59/6.181 5.835 ± 0.5965
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38489296.eb38554894.59062.39375707176_split_split.ms flagged by statwt flagging agents
vis
VLASS2.1.sb38489296.eb38554894.59062.39375707176_split_split.ms
overwrite_modelcol
False
output_dir
 
datacolumn
residual_data
statwtmode
VLASS-SE
Start time
2023-11-15 03:56:59.210
End
2023-11-15 04:51:37.463
Duration
0:54:38.254
Note, WebLog generation is not included in the time.

CASA logs for stage 7