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 5.268 5.218/5.78 5.501 ± 0.5338
ea02 1342 1342/1342 1342 ± 0.00001408 5.671 5.357/6.254 5.828 ± 0.6367
ea04 1342 1342/1342 1342 ± 0.000006287 5.359 5.036/5.826 5.474 ± 0.4925
ea05 1342 1342/1342 1342 ± 0 5.534 5.306/6.042 5.694 ± 0.5227
ea06 1342 1342/1342 1342 ± 0 4.873 4.663/5.294 4.99 ± 0.4235
ea07 1342 1342/1342 1342 ± 0.00003151 5.532 5.167/5.769 5.572 ± 0.462
ea08 1342 1342/1342 1342 ± 0.00003462 5.744 5.477/6.482 5.973 ± 0.6583
ea09 1342 1342/1342 1342 ± 0 4.732 4.582/5.321 4.924 ± 0.4259
ea10 1342 1342/1342 1342 ± 0.00003928 5.291 5.083/6.086 5.551 ± 0.5807
ea11 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea12 1342 1342/1342 1342 ± 0 5.726 5.343/6.164 5.842 ± 0.5999
ea13 1342 1342/1342 1342 ± 0 5.91 5.641/6.084 5.973 ± 0.4415
ea14 1342 1342/1342 1342 ± 0 6.301 5.936/6.761 6.329 ± 0.4323
ea15 1342 1342/1342 1342 ± 0 5.57 5.262/6.143 5.752 ± 0.5972
ea16 1342 1342/1342 1342 ± 0 4.566 3.864/4.835 4.453 ± 0.6893
ea17 1342 1342/1342 1342 ± 0.00001812 5.878 5.558/6.431 6.031 ± 0.5941
ea18 1342 1342/1342 1342 ± 0.000008902 5.056 4.77/5.478 5.122 ± 0.5122
ea19 1342 1342/1342 1342 ± 0 5.908 5.56/6.513 6.009 ± 0.5522
ea20 1342 1342/1342 1342 ± 0 5.988 5.728/6.556 6.144 ± 0.5544
ea21 1342 1342/1342 1342 ± 0.000001565 5.426 5.255/6.031 5.64 ± 0.5086
ea22 1342 1342/1342 1342 ± 0.000002243 5.388 5.177/6.154 5.644 ± 0.6202
ea23 1342 1342/1342 1342 ± 0.00001755 5.596 5.357/6.13 5.806 ± 0.5902
ea25 1342 1342/1342 1342 ± 0.00001664 5.301 5.195/5.403 5.25 ± 0.2073
ea26 1342 1342/1342 1342 ± 0 5.533 5.396/6.153 5.756 ± 0.547
ea27 1342 1342/1342 1342 ± 0.00004048 5.35 5.149/6.194 5.597 ± 0.5522
ea28 1342 1342/1342 1342 ± 0.00005277 6.311 5.854/6.743 6.169 ± 0.6218
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 ± 0.00002517 5.404 5.159/5.585 5.296 ± 0.4584
3 1342 1342/1342 1342 ± 0.00002919 4.932 4.682/5.267 4.944 ± 0.4356
4 1342 1342/1342 1342 ± 0.00002517 5.252 5.055/5.527 5.208 ± 0.5127
5 1342 1342/1342 1342 ± 0.00002517 5.292 5.035/5.488 5.194 ± 0.5393
6 1342 1342/1342 1342 ± 0.00002517 5.285 4.995/5.379 5.164 ± 0.4269
7 1342 1342/1342 1342 ± 0.00002517 5.264 5.067/5.429 5.203 ± 0.3664
8 1342 1342/1342 1342 ± 0.00002517 5.257 4.981/5.369 5.143 ± 0.3764
9 1342 1342/1342 1342 ± 0.00002517 5.475 5.178/5.636 5.387 ± 0.4039
10 1342 1342/1342 1342 ± 0.00002465 5.874 5.671/5.983 5.751 ± 0.3992
11 1342 1342/1342 1342 ± 0.00002465 6.064 5.732/6.258 5.959 ± 0.4283
12 1342 1342/1342 1342 ± 0.00002465 6.255 5.902/6.362 6.126 ± 0.4186
13 1342 1342/1342 1342 ± 0.00002465 6.585 6.299/6.85 6.515 ± 0.4276
14 1342 1342/1342 1342 ± 0.00002465 6.801 6.514/7.028 6.681 ± 0.4633
15 1342 1342/1342 1342 ± 0.00002465 6.491 6.284/6.658 6.352 ± 0.4774
16 1342 1342/1342 1342 ± 0.0000512 5.448 5.215/5.825 5.477 ± 0.4213
17 1342 1342/1342 1342 ± 0.00005238 5.422 5.194/5.827 5.458 ± 0.4237
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
statwtmode
VLASS-SE
datacolumn
residual_data
vis
VLASS2.1.sb38513454.eb38563508.59068.92709877314_split_split.ms
overwrite_modelcol
False
output_dir
 
Start time
2024-03-16 03:31:33.016
End
2024-03-16 04:00:00.599
Duration
0:28:27.583
Note, WebLog generation is not included in the time.

CASA logs for stage 7