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 5.589 5.096/5.914 5.571 ± 0.5112
ea02 1342 1342/1342 1342 ± 0 5.749 5.329/6.392 5.861 ± 0.5654
ea04 1342 1342/1342 1342 ± 0 5.378 4.948/5.941 5.481 ± 0.5571
ea05 1342 1342/1342 1342 ± 0 5.732 5.243/6.258 5.833 ± 0.6014
ea06 1342 1342/1342 1342 ± 0 5.364 4.831/5.636 5.26 ± 0.4433
ea07 1342 1342/1342 1342 ± 0 5.796 5.383/6.196 5.872 ± 0.58
ea08 1342 1342/1342 1342 ± 0 5.785 5.522/6.575 6.007 ± 0.6718
ea09 1342 1342/1342 1342 ± 0 5.15 4.67/5.539 5.132 ± 0.4722
ea10 1342 1342/1342 1342 ± 0 5.834 5.289/6.477 5.839 ± 0.6472
ea11 1342 1342/1342 1342 ± 0 5.832 5.376/6.317 5.878 ± 0.593
ea12 1342 1342/1342 1342 ± 0 5.933 5.355/6.466 5.992 ± 0.6141
ea13 1342 1342/1342 1342 ± 0 6.087 5.548/6.182 5.954 ± 0.5041
ea14 1342 1342/1342 1342 ± 0 6.36 6.102/6.804 6.433 ± 0.3911
ea15 1342 1342/1342 1342 ± 0 5.745 5.175/6.345 5.834 ± 0.6801
ea16 1342 1342/1342 1342 ± 0 4.881 4.541/5.187 4.865 ± 0.4677
ea17 1342 1342/1342 1342 ± 0.000009315 6.178 5.918/6.673 6.314 ± 0.5599
ea18 1342 1342/1342 1342 ± 0 5.203 4.956/5.654 5.266 ± 0.4594
ea19 1342 1342/1342 1342 ± 0 6.108 5.565/6.438 6.078 ± 0.5626
ea20 1342 1342/1342 1342 ± 0 5.881 5.642/6.415 6.024 ± 0.4486
ea21 1342 1342/1342 1342 ± 0 5.671 5.245/6.349 5.806 ± 0.5377
ea22 1342 1342/1342 1342 ± 0 5.534 5.125/6.285 5.682 ± 0.6607
ea23 1342 1342/1342 1342 ± 0 5.898 5.434/6.278 5.92 ± 0.7105
ea25 1342 1342/1342 1342 ± 0.000002597 5.374 4.9/5.577 5.31 ± 0.502
ea26 1342 1342/1342 1342 ± 0 6.118 5.457/6.646 5.99 ± 0.6717
ea27 1342 1342/1342 1342 ± 0.00001971 5.513 5.252/6.223 5.754 ± 0.5867
ea28 1342 1342/1342 1342 ± 0 5.602 5.302/6.294 5.799 ± 0.6582
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 ± 0.00002483 5.429 5.147/5.588 5.388 ± 0.2678
3 1342 1342/1342 1342 ± 0.00002599 5.031 4.802/5.355 5.079 ± 0.378
4 1342 1342/1342 1342 ± 0.00002561 5.095 4.974/5.464 5.175 ± 0.3608
5 1342 1342/1342 1342 ± 0.00002438 5.261 5.145/5.604 5.292 ± 0.388
6 1342 1342/1342 1342 ± 0.00003232 5.058 4.967/5.178 5.05 ± 0.2448
7 1342 1342/1342 1342 ± 0.00002395 5.244 5.144/5.455 5.209 ± 0.3516
8 1342 1342/1342 1342 ± 0.00002395 5.236 4.989/5.39 5.221 ± 0.3344
9 1342 1342/1342 1342 ± 0.00002395 5.621 5.326/5.795 5.497 ± 0.3751
10 1342 1342/1342 1342 ± 0.00002351 5.984 5.67/6.11 5.818 ± 0.4796
11 1342 1342/1342 1342 ± 0.00002351 6.178 5.837/6.319 6.051 ± 0.4314
12 1342 1342/1342 1342 ± 0.00002351 6.391 5.94/6.469 6.231 ± 0.4176
13 1342 1342/1342 1342 ± 0.00002351 6.759 6.27/6.926 6.608 ± 0.4247
14 1342 1342/1342 1342 ± 0.00002351 6.961 6.456/7.103 6.79 ± 0.4499
15 1342 1342/1342 1342 ± 0.00002351 6.477 6.239/6.705 6.359 ± 0.4367
16 1342 1342/1342 1342 ± 0.00002614 5.831 5.613/6.088 5.77 ± 0.3787
17 1342 1342/1342 1342 ± 0.00002518 5.86 5.713/6.108 5.795 ± 0.4149
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
statwtmode
VLASS-SE
vis
VLASS2.1.sb38549013.eb38560130.59067.120196296295_split_split.ms
overwrite_modelcol
False
Start time
2023-11-18 10:43:08.194
End
2023-11-18 11:39:18.846
Duration
0:56:10.652
Note, WebLog generation is not included in the time.

CASA logs for stage 7