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 5.533 5.288/5.985 5.687 ± 0.5099
ea02 1342 1342/1342 1342 ± 0 5.722 5.416/6.396 5.937 ± 0.619
ea04 1342 1342/1342 1342 ± 0 5.422 5.091/5.94 5.552 ± 0.5209
ea05 1342 1342/1342 1342 ± 0 5.798 5.37/6.225 5.847 ± 0.5707
ea06 1342 1342/1342 1342 ± 0 5.025 4.774/5.419 5.105 ± 0.4367
ea07 1342 1342/1342 1342 ± 0.000003333 5.677 5.397/5.861 5.756 ± 0.442
ea08 1342 1342/1342 1342 ± 0.000001111 5.914 5.592/6.658 6.139 ± 0.6699
ea09 1342 1342/1342 1342 ± 0 4.802 4.638/5.41 4.97 ± 0.4031
ea10 1342 1342/1342 1342 ± 0.00002837 5.591 5.198/6.302 5.744 ± 0.6044
ea11 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea12 1342 1342/1342 1342 ± 0 5.886 5.517/6.305 6.035 ± 0.5887
ea13 1342 1342/1342 1342 ± 0 6.071 5.747/6.309 6.115 ± 0.4716
ea14 1342 1342/1342 1342 ± 0 6.433 6.278/6.928 6.541 ± 0.367
ea15 1342 1342/1342 1342 ± 0 5.676 5.341/6.289 5.875 ± 0.6199
ea16 1342 1342/1342 1342 ± 0 4.741 4.166/5.08 4.68 ± 0.6588
ea17 1342 1342/1342 1342 ± 0.00002138 6.092 5.792/6.618 6.248 ± 0.5987
ea18 1342 1342/1342 1342 ± 0 5.228 4.917/5.616 5.302 ± 0.4978
ea19 1342 1342/1342 1342 ± 0 5.952 5.545/6.486 6.105 ± 0.5857
ea20 1342 1342/1342 1342 ± 0 6.177 5.891/6.842 6.354 ± 0.5986
ea21 1342 1342/1342 1342 ± 0 5.671 5.372/6.212 5.823 ± 0.5434
ea22 1342 1342/1342 1342 ± 0 5.523 5.229/6.327 5.781 ± 0.6445
ea23 1342 1342/1342 1342 ± 0 5.882 5.445/6.314 5.987 ± 0.6337
ea25 1342 1342/1342 1342 ± 0 5.414 5.337/5.463 5.384 ± 0.1586
ea26 1342 1342/1342 1342 ± 0 5.774 5.525/6.361 5.945 ± 0.5516
ea27 1342 1342/1342 1342 ± 0.00004037 5.554 5.298/6.363 5.763 ± 0.5586
ea28 1342 1342/1342 1342 ± 0.00005011 6.48 6.04/6.982 6.411 ± 0.5682
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 ± 0.00002491 5.433 5.195/5.644 5.346 ± 0.4119
3 1342 1342/1342 1342 ± 0.00002546 5.26 4.983/5.566 5.252 ± 0.3501
4 1342 1342/1342 1342 ± 0.00002491 5.259 5.101/5.52 5.227 ± 0.426
5 1342 1342/1342 1342 ± 0.00002491 5.417 5.162/5.53 5.322 ± 0.4949
6 1342 1342/1342 1342 ± 0.00002491 5.386 5.106/5.511 5.272 ± 0.4559
7 1342 1342/1342 1342 ± 0.00002491 5.368 5.144/5.515 5.3 ± 0.4002
8 1342 1342/1342 1342 ± 0.00002491 5.354 5.051/5.472 5.24 ± 0.3902
9 1342 1342/1342 1342 ± 0.00002491 5.63 5.279/5.8 5.515 ± 0.4169
10 1342 1342/1342 1342 ± 0.00002441 6.044 5.795/6.149 5.912 ± 0.4057
11 1342 1342/1342 1342 ± 0.00002441 6.269 5.841/6.39 6.125 ± 0.4495
12 1342 1342/1342 1342 ± 0.00002441 6.436 5.949/6.53 6.28 ± 0.4444
13 1342 1342/1342 1342 ± 0.00002441 6.753 6.434/7.043 6.69 ± 0.4629
14 1342 1342/1342 1342 ± 0.00002441 6.945 6.667/7.219 6.852 ± 0.4953
15 1342 1342/1342 1342 ± 0.00002441 6.683 6.42/6.868 6.513 ± 0.5202
16 1342 1342/1342 1342 ± 0.00004402 5.791 5.483/6.147 5.763 ± 0.4307
17 1342 1342/1342 1342 ± 0.00004293 5.808 5.539/6.133 5.783 ± 0.4122
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
datacolumn
residual_data
statwtmode
VLASS-SE
overwrite_modelcol
False
vis
VLASS2.1.sb38513454.eb38563508.59068.92709877314_split_split.ms
output_dir
 
Start time
2024-03-16 13:45:48.278
End
2024-03-16 14:45:35.690
Duration
0:59:47.412
Note, WebLog generation is not included in the time.

CASA logs for stage 7