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

Statwt Summary Plot

VLASS2.1.sb38538105.eb38585498.59082.21856813657_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 5.738 5.428/6.082 5.809 ± 0.414
ea02 1342 1342/1342 1342 ± 0 6.144 5.712/6.56 6.165 ± 0.5111
ea04 1342 1342/1342 1342 ± 0 5.384 5.099/5.949 5.54 ± 0.4804
ea05 1342 1342/1342 1342 ± 0 5.579 5.344/6.108 5.818 ± 0.5341
ea06 1342 1342/1342 1342 ± 0 4.881 4.809/5.329 5.018 ± 0.3221
ea07 1342 1342/1342 1342 ± 0.000007214 5.837 5.677/6.21 5.921 ± 0.4117
ea08 1342 1342/1342 1342 ± 0 6.124 5.861/6.694 6.216 ± 0.4981
ea09 1342 1342/1342 1342 ± 0 5.808 5.347/6.36 5.851 ± 0.5793
ea10 1342 1342/1342 1342 ± 0.000009274 5.734 5.311/6.264 5.811 ± 0.5161
ea11 1342 1342/1342 1342 ± 0 5.921 5.41/6.319 5.901 ± 0.5133
ea12 1342 1342/1342 1342 ± 0 5.599 5.452/6.401 5.918 ± 0.5349
ea13 1342 1342/1342 1342 ± 0 6.165 5.949/6.551 6.271 ± 0.3916
ea14 1342 1342/1342 1342 ± 0 5.753 5.452/6.234 5.908 ± 0.5591
ea15 1342 1342/1342 1342 ± 0 5.557 5.088/6.207 5.678 ± 0.6034
ea16 1342 1342/1342 1342 ± 0 6.093 5.838/6.496 6.213 ± 0.5398
ea17 1342 1342/1342 1342 ± 0 6.049 5.733/6.435 6.149 ± 0.5177
ea18 1342 1342/1342 1342 ± 0 5.138 4.918/5.619 5.26 ± 0.4324
ea19 1342 1342/1342 1342 ± 0 5.807 5.656/6.51 6.12 ± 0.5098
ea20 1342 1342/1342 1342 ± 0 6.364 5.803/6.669 6.303 ± 0.5418
ea21 1342 1342/1342 1342 ± 0 5.702 5.474/6.144 5.816 ± 0.4621
ea22 1342 1342/1342 1342 ± 0 5.955 5.495/6.467 5.996 ± 0.5578
ea25 1342 1342/1342 1342 ± 0 5.698 5.34/6.028 5.756 ± 0.4769
ea26 1342 1342/1342 1342 ± 0 6.193 5.782/6.748 6.292 ± 0.5268
ea27 1342 1342/1342 1342 ± 0.00002555 5.699 5.481/6.255 5.855 ± 0.506
ea28 1342 1342/1342 1342 ± 0 5.871 5.482/6.439 5.936 ± 0.5408
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 ± 0.00002396 5.486 5.289/5.659 5.454 ± 0.2668
4 1342 1342/1342 1342 ± 0.00002443 5.456 5.212/5.806 5.483 ± 0.4143
5 1342 1342/1342 1342 ± 0.00002396 5.524 5.288/5.684 5.5 ± 0.359
6 1342 1342/1342 1342 ± 0.00002396 5.423 5.214/5.643 5.419 ± 0.3043
7 1342 1342/1342 1342 ± 0.00002396 5.446 5.309/5.634 5.454 ± 0.2772
8 1342 1342/1342 1342 ± 0.00002396 5.447 5.252/5.596 5.403 ± 0.2889
9 1342 1342/1342 1342 ± 0.00002396 5.699 5.544/5.953 5.671 ± 0.3408
10 1342 1342/1342 1342 ± 0.00002396 6.165 5.993/6.267 6.083 ± 0.337
11 1342 1342/1342 1342 ± 0.00002396 6.432 6.183/6.517 6.323 ± 0.3469
12 1342 1342/1342 1342 ± 0.00002396 6.563 6.334/6.701 6.48 ± 0.3669
13 1342 1342/1342 1342 ± 0.00002396 6.982 6.806/7.137 6.915 ± 0.3716
15 1342 1342/1342 1342 ± 0.00003152 6.383 6.171/6.616 6.384 ± 0.32
16 1342 1342/1342 1342 ± 0.00002918 6.184 5.853/6.413 6.111 ± 0.3858
17 1342 1342/1342 1342 ± 0.00002668 6.133 5.893/6.402 6.13 ± 0.3657
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38538105.eb38585498.59082.21856813657_split_split.ms flagged by statwt flagging agents
vis
VLASS2.1.sb38538105.eb38585498.59082.21856813657_split_split.ms
datacolumn
residual_data
overwrite_modelcol
False
statwtmode
VLASS-SE
output_dir
 
Start time
2024-03-14 09:06:31.654
End
2024-03-14 10:13:49.285
Duration
1:07:17.631
Note, WebLog generation is not included in the time.

CASA logs for stage 7