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 5.505 5.248/6.022 5.682 ± 0.5217
ea02 1342 1342/1342 1342 ± 0 5.664 5.321/6.394 5.875 ± 0.6514
ea04 1342 1342/1342 1342 ± 0 5.364 5.068/5.944 5.539 ± 0.5471
ea05 1342 1342/1342 1342 ± 0 5.717 5.304/6.235 5.818 ± 0.5945
ea06 1342 1342/1342 1342 ± 0 5.012 4.735/5.449 5.1 ± 0.447
ea07 1342 1342/1342 1342 ± 0 5.703 5.385/5.853 5.753 ± 0.4399
ea08 1342 1342/1342 1342 ± 0.00001323 5.859 5.542/6.665 6.133 ± 0.6758
ea09 1342 1342/1342 1342 ± 0 4.743 4.594/5.443 4.956 ± 0.4523
ea10 1342 1342/1342 1342 ± 0 5.698 5.161/6.335 5.76 ± 0.6086
ea11 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea12 1342 1342/1342 1342 ± 0 5.853 5.462/6.426 6.041 ± 0.6214
ea13 1342 1342/1342 1342 ± 0 5.976 5.654/6.272 6.058 ± 0.4929
ea14 1342 1342/1342 1342 ± 0 6.489 6.373/6.901 6.582 ± 0.3399
ea15 1342 1342/1342 1342 ± 0 5.656 5.312/6.27 5.847 ± 0.6439
ea16 1342 1342/1342 1342 ± 0 4.745 4.147/5.107 4.703 ± 0.6134
ea17 1342 1342/1342 1342 ± 0.0000266 6.082 5.749/6.65 6.241 ± 0.6038
ea18 1342 1342/1342 1342 ± 0 5.178 4.877/5.61 5.288 ± 0.5256
ea19 1342 1342/1342 1342 ± 0 5.872 5.45/6.479 6.058 ± 0.6134
ea20 1342 1342/1342 1342 ± 0 6.147 5.817/6.87 6.335 ± 0.632
ea21 1342 1342/1342 1342 ± 0 5.661 5.319/6.225 5.796 ± 0.5782
ea22 1342 1342/1342 1342 ± 0 5.389 5.183/6.335 5.718 ± 0.6767
ea23 1342 1342/1342 1342 ± 0 5.906 5.406/6.335 5.994 ± 0.6582
ea25 1342 1342/1342 1342 ± 0 5.321 5.304/5.432 5.349 ± 0.1511
ea26 1342 1342/1342 1342 ± 0 5.619 5.453/6.363 5.887 ± 0.5851
ea27 1342 1342/1342 1342 ± 0.00003089 5.563 5.217/6.391 5.781 ± 0.5753
ea28 1342 1342/1342 1342 ± 0.00005226 6.506 6.073/7. 6.449 ± 0.5437
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 ± 0.00002492 5.311 5.125/5.561 5.262 ± 0.3748
3 1342 1342/1342 1342 ± 0.00002546 5.32 5.167/5.555 5.29 ± 0.309
4 1342 1342/1342 1342 ± 0.00002492 5.184 5.029/5.402 5.146 ± 0.3801
5 1342 1342/1342 1342 ± 0.00002492 5.345 5.072/5.457 5.26 ± 0.4387
6 1342 1342/1342 1342 ± 0.00002492 5.318 5.039/5.456 5.224 ± 0.4431
7 1342 1342/1342 1342 ± 0.00002492 5.313 5.101/5.457 5.246 ± 0.4021
8 1342 1342/1342 1342 ± 0.00002492 5.319 5.016/5.44 5.212 ± 0.3948
9 1342 1342/1342 1342 ± 0.00002492 5.612 5.277/5.777 5.497 ± 0.4136
10 1342 1342/1342 1342 ± 0.00002442 6.039 5.799/6.155 5.911 ± 0.4032
11 1342 1342/1342 1342 ± 0.00002442 6.281 5.831/6.392 6.135 ± 0.4528
12 1342 1342/1342 1342 ± 0.00002442 6.446 5.941/6.548 6.29 ± 0.4471
13 1342 1342/1342 1342 ± 0.00002442 6.788 6.441/7.055 6.702 ± 0.4686
14 1342 1342/1342 1342 ± 0.00002442 6.97 6.653/7.193 6.851 ± 0.4943
15 1342 1342/1342 1342 ± 0.00002442 6.707 6.348/6.837 6.522 ± 0.5054
16 1342 1342/1342 1342 ± 0.00004106 5.809 5.489/6.197 5.808 ± 0.4571
17 1342 1342/1342 1342 ± 0.00003988 5.781 5.504/6.18 5.771 ± 0.4345
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
output_dir
 
vis
VLASS2.1.sb38513454.eb38563508.59068.92709877314_split_split.ms
statwtmode
VLASS-SE
datacolumn
residual_data
overwrite_modelcol
False
Start time
2024-03-16 13:15:53.665
End
2024-03-16 14:24:23.391
Duration
1:08:29.726
Note, WebLog generation is not included in the time.

CASA logs for stage 7