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 5.409 5.247/5.978 5.599 ± 0.5279
ea02 1342 1342/1342 1342 ± 0.000007604 5.722 5.382/6.326 5.881 ± 0.6292
ea04 1342 1342/1342 1342 ± 0 5.407 5.049/5.878 5.515 ± 0.501
ea05 1342 1342/1342 1342 ± 0 5.599 5.32/6.125 5.745 ± 0.5472
ea06 1342 1342/1342 1342 ± 0 4.968 4.712/5.372 5.061 ± 0.4343
ea07 1342 1342/1342 1342 ± 0.00001505 5.61 5.321/5.867 5.672 ± 0.4613
ea08 1342 1342/1342 1342 ± 0.00001753 5.844 5.501/6.572 6.032 ± 0.686
ea09 1342 1342/1342 1342 ± 0 4.835 4.632/5.45 5.021 ± 0.4517
ea10 1342 1342/1342 1342 ± 0.00003947 5.461 5.163/6.217 5.663 ± 0.5849
ea11 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea12 1342 1342/1342 1342 ± 0 5.85 5.433/6.252 5.945 ± 0.6029
ea13 1342 1342/1342 1342 ± 0 6.041 5.715/6.211 6.066 ± 0.4593
ea14 1342 1342/1342 1342 ± 0 6.388 6.016/6.833 6.427 ± 0.4168
ea15 1342 1342/1342 1342 ± 0 5.615 5.297/6.185 5.816 ± 0.6052
ea16 1342 1342/1342 1342 ± 0 4.611 3.976/4.858 4.506 ± 0.6644
ea17 1342 1342/1342 1342 ± 0.00001435 5.913 5.735/6.521 6.136 ± 0.6107
ea18 1342 1342/1342 1342 ± 0 5.145 4.851/5.529 5.218 ± 0.5043
ea19 1342 1342/1342 1342 ± 0 5.934 5.545/6.421 6.05 ± 0.5593
ea20 1342 1342/1342 1342 ± 0 6.131 5.822/6.731 6.269 ± 0.5907
ea21 1342 1342/1342 1342 ± 0 5.523 5.321/6.128 5.731 ± 0.5188
ea22 1342 1342/1342 1342 ± 0 5.464 5.203/6.26 5.731 ± 0.6297
ea23 1342 1342/1342 1342 ± 0 5.661 5.433/6.228 5.898 ± 0.6061
ea25 1342 1342/1342 1342 ± 0.000004156 5.365 5.249/5.484 5.324 ± 0.189
ea26 1342 1342/1342 1342 ± 0 5.703 5.477/6.292 5.87 ± 0.5575
ea27 1342 1342/1342 1342 ± 0.00004038 5.482 5.257/6.284 5.688 ± 0.5681
ea28 1342 1342/1342 1342 ± 0.00005184 6.408 6.032/6.834 6.304 ± 0.58
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 ± 0.000025 5.462 5.206/5.691 5.363 ± 0.4524
3 1342 1342/1342 1342 ± 0.00002605 5.064 4.851/5.385 5.078 ± 0.3832
4 1342 1342/1342 1342 ± 0.000025 5.228 5.038/5.5 5.186 ± 0.4613
5 1342 1342/1342 1342 ± 0.000025 5.348 5.127/5.51 5.257 ± 0.5366
6 1342 1342/1342 1342 ± 0.000025 5.322 5.037/5.441 5.209 ± 0.4447
7 1342 1342/1342 1342 ± 0.000025 5.326 5.112/5.446 5.26 ± 0.3824
8 1342 1342/1342 1342 ± 0.000025 5.309 5.035/5.434 5.202 ± 0.3856
9 1342 1342/1342 1342 ± 0.000025 5.568 5.244/5.726 5.467 ± 0.4103
10 1342 1342/1342 1342 ± 0.00002449 5.968 5.732/6.089 5.845 ± 0.4107
11 1342 1342/1342 1342 ± 0.00002449 6.191 5.829/6.349 6.062 ± 0.4429
12 1342 1342/1342 1342 ± 0.00002449 6.361 5.989/6.463 6.22 ± 0.4287
13 1342 1342/1342 1342 ± 0.00002449 6.697 6.431/6.956 6.622 ± 0.4431
14 1342 1342/1342 1342 ± 0.00002449 6.93 6.668/7.163 6.798 ± 0.475
15 1342 1342/1342 1342 ± 0.00002449 6.596 6.29/6.726 6.403 ± 0.4835
16 1342 1342/1342 1342 ± 0.00004731 5.63 5.356/6.031 5.615 ± 0.4229
17 1342 1342/1342 1342 ± 0.00004664 5.629 5.397/5.884 5.617 ± 0.406
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
vis
VLASS2.1.sb38513454.eb38563508.59068.92709877314_split_split.ms
statwtmode
VLASS-SE
overwrite_modelcol
False
datacolumn
residual_data
output_dir
 
Start time
2024-03-16 13:49:35.921
End
2024-03-16 14:53:25.495
Duration
1:03:49.574
Note, WebLog generation is not included in the time.

CASA logs for stage 7