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 5.598 5.111/5.919 5.581 ± 0.5083
ea02 1342 1342/1342 1342 ± 0 5.753 5.336/6.395 5.871 ± 0.5645
ea04 1342 1342/1342 1342 ± 0 5.383 4.958/5.953 5.491 ± 0.5518
ea05 1342 1342/1342 1342 ± 0 5.726 5.236/6.26 5.829 ± 0.6017
ea06 1342 1342/1342 1342 ± 0 5.379 4.84/5.643 5.266 ± 0.4438
ea07 1342 1342/1342 1342 ± 0 5.811 5.386/6.208 5.884 ± 0.5772
ea08 1342 1342/1342 1342 ± 0 5.798 5.534/6.591 6.019 ± 0.6608
ea09 1342 1342/1342 1342 ± 0 5.165 4.679/5.54 5.148 ± 0.4668
ea10 1342 1342/1342 1342 ± 0 5.849 5.3/6.494 5.85 ± 0.6475
ea11 1342 1342/1342 1342 ± 0 5.847 5.391/6.322 5.887 ± 0.5937
ea12 1342 1342/1342 1342 ± 0 5.942 5.382/6.471 5.997 ± 0.6111
ea13 1342 1342/1342 1342 ± 0 6.078 5.559/6.19 5.966 ± 0.5006
ea14 1342 1342/1342 1342 ± 0 6.374 6.137/6.81 6.452 ± 0.3861
ea15 1342 1342/1342 1342 ± 0 5.757 5.184/6.336 5.842 ± 0.6771
ea16 1342 1342/1342 1342 ± 0 4.887 4.544/5.195 4.873 ± 0.4673
ea17 1342 1342/1342 1342 ± 0.000009007 6.201 5.944/6.658 6.319 ± 0.5606
ea18 1342 1342/1342 1342 ± 0 5.218 4.968/5.642 5.27 ± 0.4586
ea19 1342 1342/1342 1342 ± 0 6.116 5.559/6.43 6.079 ± 0.5619
ea20 1342 1342/1342 1342 ± 0 5.909 5.667/6.434 6.045 ± 0.4496
ea21 1342 1342/1342 1342 ± 0 5.682 5.262/6.373 5.818 ± 0.5393
ea22 1342 1342/1342 1342 ± 0 5.571 5.144/6.289 5.698 ± 0.6554
ea23 1342 1342/1342 1342 ± 0 5.913 5.448/6.291 5.939 ± 0.709
ea25 1342 1342/1342 1342 ± 0.000002845 5.364 4.878/5.569 5.302 ± 0.503
ea26 1342 1342/1342 1342 ± 0 6.147 5.473/6.679 6.014 ± 0.6713
ea27 1342 1342/1342 1342 ± 0.00002257 5.542 5.264/6.248 5.766 ± 0.5836
ea28 1342 1342/1342 1342 ± 0 5.611 5.316/6.299 5.813 ± 0.6528
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 ± 0.00002484 5.442 5.159/5.617 5.401 ± 0.2666
3 1342 1342/1342 1342 ± 0.00002594 5.076 4.829/5.38 5.103 ± 0.3709
4 1342 1342/1342 1342 ± 0.00002558 5.126 4.992/5.477 5.185 ± 0.3573
5 1342 1342/1342 1342 ± 0.00002438 5.276 5.162/5.604 5.3 ± 0.3923
6 1342 1342/1342 1342 ± 0.00003238 5.076 4.979/5.189 5.064 ± 0.2399
7 1342 1342/1342 1342 ± 0.00002395 5.26 5.151/5.465 5.219 ± 0.3527
8 1342 1342/1342 1342 ± 0.00002395 5.241 5.005/5.405 5.231 ± 0.3359
9 1342 1342/1342 1342 ± 0.00002395 5.635 5.336/5.804 5.507 ± 0.3764
10 1342 1342/1342 1342 ± 0.0000235 5.989 5.681/6.117 5.826 ± 0.4858
11 1342 1342/1342 1342 ± 0.0000235 6.187 5.837/6.342 6.058 ± 0.4354
12 1342 1342/1342 1342 ± 0.0000235 6.4 5.942/6.474 6.239 ± 0.4187
13 1342 1342/1342 1342 ± 0.0000235 6.773 6.281/6.926 6.616 ± 0.4267
14 1342 1342/1342 1342 ± 0.0000235 6.949 6.465/7.114 6.796 ± 0.4552
15 1342 1342/1342 1342 ± 0.0000235 6.478 6.216/6.701 6.36 ± 0.4405
16 1342 1342/1342 1342 ± 0.00002697 5.845 5.615/6.078 5.782 ± 0.382
17 1342 1342/1342 1342 ± 0.00002564 5.864 5.73/6.111 5.803 ± 0.4201
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
 
overwrite_modelcol
False
vis
VLASS2.1.sb38549013.eb38560130.59067.120196296295_split_split.ms
datacolumn
residual_data
statwtmode
VLASS-SE
Start time
2023-11-02 04:53:44.907
End
2023-11-02 05:57:59.462
Duration
1:04:14.555
Note, WebLog generation is not included in the time.

CASA logs for stage 7