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

Statwt Summary Plot

VLASS2.1.sb38549013.eb38560130.59067.120196296295_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 5.468 5.115/5.851 5.553 ± 0.5229
ea02 1342 1342/1342 1342 ± 0 5.731 5.301/6.341 5.814 ± 0.5912
ea04 1342 1342/1342 1342 ± 0 5.379 4.955/6. 5.464 ± 0.5664
ea05 1342 1342/1342 1342 ± 0 5.916 5.266/6.411 5.813 ± 0.5942
ea06 1342 1342/1342 1342 ± 0 5.354 4.833/5.74 5.289 ± 0.4633
ea07 1342 1342/1342 1342 ± 0 5.788 5.22/5.999 5.779 ± 0.5899
ea08 1342 1342/1342 1342 ± 0 5.835 5.463/6.557 6.008 ± 0.6696
ea09 1342 1342/1342 1342 ± 0 5.184 4.687/5.582 5.155 ± 0.4904
ea10 1342 1342/1342 1342 ± 0 5.734 5.244/6.321 5.765 ± 0.6073
ea11 1342 1342/1342 1342 ± 0 5.797 5.242/6.296 5.844 ± 0.661
ea12 1342 1342/1342 1342 ± 0 5.972 5.354/6.456 5.966 ± 0.6085
ea13 1342 1342/1342 1342 ± 0 6.011 5.504/6.191 5.927 ± 0.5072
ea14 1342 1342/1342 1342 ± 0 6.374 6.136/6.663 6.386 ± 0.312
ea15 1342 1342/1342 1342 ± 0 5.686 5.174/6.276 5.824 ± 0.662
ea16 1342 1342/1342 1342 ± 0 4.807 4.408/5.151 4.776 ± 0.5167
ea17 1342 1342/1342 1342 ± 0.000007994 6.165 5.79/6.67 6.193 ± 0.5821
ea18 1342 1342/1342 1342 ± 0 5.25 4.988/5.557 5.27 ± 0.4158
ea19 1342 1342/1342 1342 ± 0 5.996 5.481/6.461 6.014 ± 0.57
ea20 1342 1342/1342 1342 ± 0 6.176 5.61/6.645 6.101 ± 0.559
ea21 1342 1342/1342 1342 ± 0 5.654 5.325/6.216 5.74 ± 0.552
ea22 1342 1342/1342 1342 ± 0 5.531 5.101/6.265 5.691 ± 0.6623
ea23 1342 1342/1342 1342 ± 0 5.875 5.245/6.258 5.882 ± 0.7495
ea25 1342 1342/1342 1342 ± 0.000004261 5.432 4.813/5.567 5.31 ± 0.4839
ea26 1342 1342/1342 1342 ± 0 6.047 5.456/6.597 5.974 ± 0.6548
ea27 1342 1342/1342 1342 ± 0.00001697 5.533 5.291/6.358 5.728 ± 0.6073
ea28 1342 1342/1342 1342 ± 0 5.668 5.344/6.323 5.832 ± 0.6092
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 ± 0.00002408 5.331 5.182/5.49 5.324 ± 0.2868
3 1342 1342/1342 1342 ± 0.00002662 4.955 4.829/5.166 5.01 ± 0.328
4 1342 1342/1342 1342 ± 0.00002665 5.091 4.905/5.403 5.148 ± 0.3252
5 1342 1342/1342 1342 ± 0.00002408 5.26 5.077/5.458 5.223 ± 0.3403
6 1342 1342/1342 1342 ± 0.00002605 5.213 4.979/5.29 5.113 ± 0.3146
7 1342 1342/1342 1342 ± 0.00002393 5.301 5.104/5.456 5.236 ± 0.3713
8 1342 1342/1342 1342 ± 0.00002393 5.219 4.986/5.372 5.193 ± 0.343
9 1342 1342/1342 1342 ± 0.00002393 5.596 5.368/5.741 5.496 ± 0.3577
10 1342 1342/1342 1342 ± 0.00002349 5.965 5.575/6.158 5.811 ± 0.4665
11 1342 1342/1342 1342 ± 0.00002349 6.201 5.809/6.324 6.043 ± 0.4252
12 1342 1342/1342 1342 ± 0.00002349 6.338 5.925/6.46 6.202 ± 0.4132
13 1342 1342/1342 1342 ± 0.00002349 6.685 6.295/6.911 6.616 ± 0.412
14 1342 1342/1342 1342 ± 0.00002349 6.881 6.57/7.078 6.787 ± 0.4302
15 1342 1342/1342 1342 ± 0.00002349 6.529 6.33/6.661 6.374 ± 0.3994
16 1342 1342/1342 1342 ± 0.00002575 5.778 5.459/6.125 5.753 ± 0.3984
17 1342 1342/1342 1342 ± 0.00002392 5.818 5.723/6.089 5.796 ± 0.4093
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38549013.eb38560130.59067.120196296295_split_split.ms flagged by statwt flagging agents
output_dir
 
datacolumn
residual_data
vis
VLASS2.1.sb38549013.eb38560130.59067.120196296295_split_split.ms
overwrite_modelcol
False
statwtmode
VLASS-SE
Start time
2023-11-18 09:10:23.987
End
2023-11-18 10:03:41.350
Duration
0:53:17.363
Note, WebLog generation is not included in the time.

CASA logs for stage 7