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 5.521 5.29/5.95 5.671 ± 0.5217
ea02 1342 1342/1342 1342 ± 0 5.661 5.397/6.414 5.93 ± 0.6322
ea04 1342 1342/1342 1342 ± 0 5.452 5.092/5.931 5.558 ± 0.5167
ea05 1342 1342/1342 1342 ± 0 5.758 5.366/6.239 5.845 ± 0.5703
ea06 1342 1342/1342 1342 ± 0 5.035 4.766/5.459 5.126 ± 0.4453
ea07 1342 1342/1342 1342 ± 0.000003838 5.675 5.386/5.912 5.75 ± 0.4619
ea08 1342 1342/1342 1342 ± 0 5.874 5.536/6.689 6.125 ± 0.6875
ea09 1342 1342/1342 1342 ± 0 4.814 4.643/5.493 5.029 ± 0.4544
ea10 1342 1342/1342 1342 ± 0.00002967 5.58 5.199/6.33 5.745 ± 0.6137
ea11 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea12 1342 1342/1342 1342 ± 0 5.902 5.472/6.323 6.021 ± 0.6189
ea13 1342 1342/1342 1342 ± 0 6.1 5.762/6.295 6.128 ± 0.4685
ea14 1342 1342/1342 1342 ± 0 6.456 6.208/6.937 6.542 ± 0.3939
ea15 1342 1342/1342 1342 ± 0 5.666 5.314/6.267 5.873 ± 0.6292
ea16 1342 1342/1342 1342 ± 0 4.677 4.106/4.95 4.581 ± 0.6429
ea17 1342 1342/1342 1342 ± 0.00002487 6.096 5.815/6.628 6.248 ± 0.6107
ea18 1342 1342/1342 1342 ± 0 5.235 4.908/5.637 5.283 ± 0.5355
ea19 1342 1342/1342 1342 ± 0 5.977 5.502/6.505 6.096 ± 0.5897
ea20 1342 1342/1342 1342 ± 0 6.176 5.912/6.864 6.353 ± 0.6173
ea21 1342 1342/1342 1342 ± 0 5.635 5.382/6.243 5.829 ± 0.5454
ea22 1342 1342/1342 1342 ± 0 5.486 5.251/6.343 5.781 ± 0.6477
ea23 1342 1342/1342 1342 ± 0 5.838 5.48/6.335 5.994 ± 0.6256
ea25 1342 1342/1342 1342 ± 0.000002126 5.423 5.293/5.478 5.365 ± 0.1955
ea26 1342 1342/1342 1342 ± 0 5.741 5.509/6.399 5.952 ± 0.5648
ea27 1342 1342/1342 1342 ± 0.00004037 5.556 5.284/6.359 5.754 ± 0.5804
ea28 1342 1342/1342 1342 ± 0.00005261 6.51 6.058/6.914 6.409 ± 0.5573
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 5.467 5.258/5.709 5.39 ± 0.4304
3 1342 1342/1342 1342 ± 0.00002547 5.19 4.934/5.496 5.188 ± 0.3812
4 1342 1342/1342 1342 ± 0.0000249 5.255 5.079/5.512 5.207 ± 0.43
5 1342 1342/1342 1342 ± 0.0000249 5.408 5.168/5.527 5.314 ± 0.519
6 1342 1342/1342 1342 ± 0.0000249 5.369 5.083/5.48 5.253 ± 0.4601
7 1342 1342/1342 1342 ± 0.0000249 5.349 5.15/5.486 5.3 ± 0.4009
8 1342 1342/1342 1342 ± 0.0000249 5.382 5.082/5.461 5.248 ± 0.3935
9 1342 1342/1342 1342 ± 0.0000249 5.637 5.285/5.801 5.527 ± 0.4193
10 1342 1342/1342 1342 ± 0.00002439 6.057 5.803/6.18 5.924 ± 0.4187
11 1342 1342/1342 1342 ± 0.00002439 6.286 5.9/6.419 6.145 ± 0.4611
12 1342 1342/1342 1342 ± 0.00002439 6.45 6.047/6.556 6.301 ± 0.4485
13 1342 1342/1342 1342 ± 0.00002439 6.797 6.455/7.032 6.712 ± 0.4599
14 1342 1342/1342 1342 ± 0.00002439 7.027 6.709/7.229 6.882 ± 0.4939
15 1342 1342/1342 1342 ± 0.00002439 6.693 6.42/6.826 6.497 ± 0.4996
16 1342 1342/1342 1342 ± 0.00004568 5.746 5.426/6.127 5.719 ± 0.4402
17 1342 1342/1342 1342 ± 0.00004383 5.719 5.509/6.057 5.723 ± 0.4147
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
overwrite_modelcol
False
vis
VLASS2.1.sb38513454.eb38563508.59068.92709877314_split_split.ms
statwtmode
VLASS-SE
output_dir
 
datacolumn
residual_data
Start time
2024-03-16 13:23:35.265
End
2024-03-16 14:31:25.169
Duration
1:07:49.904
Note, WebLog generation is not included in the time.

CASA logs for stage 7