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

Statwt Summary Plot

VLASS2.1.sb38513454.eb38563508.59068.92709877314_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 5.447 5.247/6.022 5.677 ± 0.5291
ea02 1342 1342/1342 1342 ± 0 5.571 5.313/6.433 5.881 ± 0.664
ea04 1342 1342/1342 1342 ± 0 5.418 5.055/5.991 5.562 ± 0.5631
ea05 1342 1342/1342 1342 ± 0 5.728 5.248/6.26 5.801 ± 0.6182
ea06 1342 1342/1342 1342 ± 0 4.953 4.697/5.435 5.075 ± 0.4432
ea07 1342 1342/1342 1342 ± 0 5.703 5.388/5.887 5.762 ± 0.4593
ea08 1342 1342/1342 1342 ± 0.000004 5.804 5.559/6.699 6.141 ± 0.6699
ea09 1342 1342/1342 1342 ± 0 4.73 4.591/5.509 4.978 ± 0.4749
ea10 1342 1342/1342 1342 ± 0 5.672 5.146/6.352 5.753 ± 0.6174
ea11 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea12 1342 1342/1342 1342 ± 0 5.889 5.429/6.414 6.043 ± 0.6532
ea13 1342 1342/1342 1342 ± 0 5.923 5.665/6.316 6.063 ± 0.5094
ea14 1342 1342/1342 1342 ± 0 6.524 6.39/6.887 6.585 ± 0.355
ea15 1342 1342/1342 1342 ± 0 5.675 5.269/6.293 5.877 ± 0.6676
ea16 1342 1342/1342 1342 ± 0 4.783 4.278/5.021 4.719 ± 0.5588
ea17 1342 1342/1342 1342 ± 0.00002121 6.061 5.746/6.688 6.248 ± 0.6274
ea18 1342 1342/1342 1342 ± 0 5.176 4.855/5.654 5.285 ± 0.5531
ea19 1342 1342/1342 1342 ± 0 5.918 5.43/6.533 6.057 ± 0.6298
ea20 1342 1342/1342 1342 ± 0 6.08 5.845/6.872 6.329 ± 0.6516
ea21 1342 1342/1342 1342 ± 0 5.625 5.279/6.251 5.793 ± 0.5988
ea22 1342 1342/1342 1342 ± 0 5.379 5.186/6.334 5.714 ± 0.6707
ea23 1342 1342/1342 1342 ± 0 5.927 5.367/6.346 5.989 ± 0.6861
ea25 1342 1342/1342 1342 ± 0 5.331 5.26/5.41 5.321 ± 0.1631
ea26 1342 1342/1342 1342 ± 0 5.605 5.413/6.402 5.879 ± 0.5951
ea27 1342 1342/1342 1342 ± 0.00002812 5.534 5.257/6.398 5.78 ± 0.5951
ea28 1342 1342/1342 1342 ± 0.00005183 6.542 6.108/7.014 6.477 ± 0.5515
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 ± 0.0000249 5.328 5.155/5.604 5.304 ± 0.3755
3 1342 1342/1342 1342 ± 0.00002544 5.444 5.24/5.626 5.371 ± 0.321
4 1342 1342/1342 1342 ± 0.0000249 5.167 5.02/5.371 5.136 ± 0.3564
5 1342 1342/1342 1342 ± 0.0000249 5.315 5.073/5.417 5.257 ± 0.3806
6 1342 1342/1342 1342 ± 0.0000249 5.266 4.967/5.387 5.167 ± 0.4072
7 1342 1342/1342 1342 ± 0.0000249 5.26 5.085/5.44 5.213 ± 0.4118
8 1342 1342/1342 1342 ± 0.0000249 5.284 4.962/5.409 5.184 ± 0.4022
9 1342 1342/1342 1342 ± 0.0000249 5.556 5.26/5.768 5.484 ± 0.4146
10 1342 1342/1342 1342 ± 0.0000244 6.043 5.813/6.177 5.928 ± 0.4074
11 1342 1342/1342 1342 ± 0.0000244 6.295 5.872/6.438 6.161 ± 0.4576
12 1342 1342/1342 1342 ± 0.0000244 6.476 6.014/6.578 6.325 ± 0.4596
13 1342 1342/1342 1342 ± 0.0000244 6.827 6.516/7.076 6.737 ± 0.4799
14 1342 1342/1342 1342 ± 0.0000244 6.951 6.698/7.229 6.886 ± 0.5033
15 1342 1342/1342 1342 ± 0.0000244 6.718 6.347/6.857 6.522 ± 0.5088
16 1342 1342/1342 1342 ± 0.00003834 5.843 5.474/6.224 5.787 ± 0.4595
17 1342 1342/1342 1342 ± 0.00003822 5.711 5.473/6.121 5.707 ± 0.4323
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38513454.eb38563508.59068.92709877314_split_split.ms flagged by statwt flagging agents
datacolumn
residual_data
vis
VLASS2.1.sb38513454.eb38563508.59068.92709877314_split_split.ms
overwrite_modelcol
False
output_dir
 
statwtmode
VLASS-SE
Start time
2024-03-16 14:37:47.446
End
2024-03-16 15:40:18.437
Duration
1:02:30.991
Note, WebLog generation is not included in the time.

CASA logs for stage 7