Calculate data weights based on st. dev. within each spw.

Statwt Summary Plot

VLASS2.1.sb38562441.eb38565026.59069.61973929398_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 4.942 4.815/5.687 5.216 ± 0.5836
ea02 1342 1342/1342 1342 ± 0.00004272 5.387 4.961/6.14 5.494 ± 0.7507
ea04 1342 1342/1342 1342 ± 0 4.794 4.603/5.544 5.05 ± 0.5678
ea05 1342 1342/1342 1342 ± 0 5.143 4.817/6.077 5.42 ± 0.6467
ea06 1342 1342/1342 1342 ± 0 4.664 4.535/5.397 4.911 ± 0.5264
ea07 1342 1342/1342 1342 ± 0.00003673 5.309 4.919/5.669 5.351 ± 0.6058
ea08 1342 1342/1342 1342 ± 0.00004609 5.434 5.157/6.376 5.672 ± 0.7744
ea09 1342 1342/1342 1342 ± 0.00004158 4.863 4.588/5.929 5.149 ± 0.713
ea10 1342 1342/1342 1342 ± 0.00004272 5.192 4.843/6.086 5.423 ± 0.6826
ea11 1342 1342/1342 1342 ± 0.00002886 5.365 4.921/6.071 5.452 ± 0.7196
ea12 1342 1342/1342 1342 ± 0 5.34 5.144/6.218 5.564 ± 0.7384
ea13 1342 1342/1342 1342 ± 0.0000324 5.41 5.27/5.988 5.613 ± 0.6399
ea14 1342 1342/1342 1342 ± 0.000001736 6.173 5.57/6.572 5.993 ± 0.6927
ea15 1342 1342/1342 1342 ± 0 5.132 4.919/5.942 5.429 ± 0.6864
ea16 1342 1342/1342 1342 ± 0.00000371 4.564 4.185/5.191 4.671 ± 0.5951
ea17 1342 1342/1342 1342 ± 0.0000421 5.392 4.963/6.563 5.578 ± 0.7863
ea18 1342 1342/1342 1342 ± 0.000007722 4.752 4.489/5.513 4.874 ± 0.5827
ea19 1342 1342/1342 1342 ± 0 5.333 5.148/6.282 5.657 ± 0.643
ea20 1342 1342/1342 1342 ± 0 5.538 5.321/6.562 5.759 ± 0.8135
ea21 1342 1342/1342 1342 ± 0.000001856 5.069 4.883/5.908 5.345 ± 0.6206
ea22 1342 1342/1342 1342 ± 0.00004272 5.132 4.882/6.144 5.418 ± 0.7424
ea23 1342 1342/1342 1342 ± 0.00002968 5.255 4.982/6.127 5.533 ± 0.7355
ea25 1342 1342/1342 1342 ± 0 4.969 4.922/5.038 4.99 ± 0.1451
ea26 1342 1342/1342 1342 ± 0.00002178 5.284 5.14/6.185 5.498 ± 0.7117
ea27 1342 1342/1342 1342 ± 0.0000421 4.976 4.729/6.03 5.284 ± 0.6887
ea28 1342 1342/1342 1342 ± 0 6.317 6.076/6.597 6.292 ± 0.331
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 ± 0.00002443 4.981 4.872/5.218 4.997 ± 0.2806
4 1342 1342/1342 1342 ± 0.00004883 4.485 4.12/4.571 4.471 ± 0.4749
5 1342 1342/1342 1342 ± 0.00002443 4.959 4.762/5.129 4.942 ± 0.2815
6 1342 1342/1342 1342 ± 0.00002443 4.968 4.763/5.152 4.927 ± 0.3054
7 1342 1342/1342 1342 ± 0.00002443 4.949 4.808/5.136 4.923 ± 0.302
8 1342 1342/1342 1342 ± 0.00002443 4.967 4.762/5.141 4.913 ± 0.3133
9 1342 1342/1342 1342 ± 0.00002443 5.286 5.082/5.39 5.182 ± 0.3037
10 1342 1342/1342 1342 ± 0.00002396 5.696 5.489/5.739 5.591 ± 0.3052
11 1342 1342/1342 1342 ± 0.00002396 5.949 5.717/6.018 5.833 ± 0.3533
12 1342 1342/1342 1342 ± 0.00002396 6.08 5.904/6.196 6.001 ± 0.3343
13 1342 1342/1342 1342 ± 0.00002396 6.356 6.186/6.641 6.339 ± 0.3313
14 1342 1342/1342 1342 ± 0.00002396 6.534 6.355/6.743 6.473 ± 0.3351
15 1342 1342/1342 1342 ± 0.00002396 6.344 6.118/6.556 6.279 ± 0.385
16 1342 1342/1342 1342 ± 0.00006052 4.465 4.335/4.66 4.507 ± 0.235
17 1342 1342/1342 1342 ± 0.00006038 4.416 4.312/4.577 4.449 ± 0.215
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38562441.eb38565026.59069.61973929398_split_split.ms flagged by statwt flagging agents
overwrite_modelcol
False
vis
VLASS2.1.sb38562441.eb38565026.59069.61973929398_split_split.ms
output_dir
 
statwtmode
VLASS-SE
datacolumn
residual_data
Start time
2023-12-22 08:42:29.999
End
2023-12-22 09:28:17.793
Duration
0:45:47.794
Note, WebLog generation is not included in the time.

CASA logs for stage 7