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

Statwt Summary Plot

VLASS2.1.sb38624155.eb38643756.59104.68707053241_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 5.749 5.231/6.11 5.613 ± 0.6037
ea02 1342 1342/1342 1342 ± 0.000002716 5.893 5.315/6.586 5.935 ± 0.8617
ea04 1342 1342/1342 1342 ± 0.000002966 5.034 4.791/5.856 5.179 ± 0.7176
ea05 1342 1342/1342 1342 ± 0.00002978 5.545 5.118/6.432 5.66 ± 0.8032
ea06 1342 1342/1342 1342 ± 0.000001215 4.852 4.66/5.425 4.93 ± 0.6111
ea07 1342 1342/1342 1342 ± 0.000001768 6.012 5.334/6.46 5.9 ± 0.6292
ea08 1342 1342/1342 1342 ± 0.00000122 6.084 5.695/6.833 6.249 ± 0.841
ea09 1342 1342/1342 1342 ± 0.0000108 5.597 5.067/6.412 5.592 ± 0.9005
ea10 1342 1342/1342 1342 ± 0 5.798 5.286/6.558 5.864 ± 0.7879
ea11 1342 1342/1342 1342 ± 0.00000207 5.764 5.173/6.399 5.717 ± 0.7974
ea12 1342 1342/1342 1342 ± 0.000002428 5.485 5.173/6.185 5.531 ± 0.8267
ea13 1342 1342/1342 1342 ± 0.00001793 5.698 5.52/6.186 5.812 ± 0.8031
ea14 1342 1342/1342 1342 ± 0.00002213 5.557 5.052/6.388 5.603 ± 0.9222
ea15 1342 1342/1342 1342 ± 0.00001456 5.336 4.974/6.16 5.481 ± 0.9264
ea16 1342 1342/1342 1342 ± 0.00002493 5.901 5.512/6.818 6.026 ± 1.016
ea17 1342 1342/1342 1342 ± 0.000001234 5.789 5.448/6.648 5.964 ± 0.7162
ea18 1342 1342/1342 1342 ± 0.000001768 4.792 4.561/5.257 4.851 ± 0.5242
ea19 1342 1342/1342 1342 ± 0.00002981 5.877 5.513/6.794 6.025 ± 0.873
ea20 1342 1342/1342 1342 ± 0.000002434 5.709 5.562/6.472 5.865 ± 0.8427
ea21 1342 1342/1342 1342 ± 0.00002781 5.571 5.343/6.305 5.701 ± 0.8057
ea22 1342 1342/1342 1342 ± 0 5.258 5.014/6.155 5.394 ± 0.9161
ea23 1342 1342/1342 1342 ± 0.000009263 5.927 5.396/6.464 5.924 ± 0.8053
ea25 1342 1342/1342 1342 ± 0 5.649 5.296/6.343 5.795 ± 0.5738
ea26 1342 1342/1342 1342 ± 0.000008588 5.792 5.582/6.838 5.978 ± 0.9638
ea27 1342 1342/1342 1342 ± 0.000001247 5.821 5.266/6.267 5.659 ± 0.6213
ea28 1342 1342/1342 1342 ± 0.000001189 5.776 5.417/6.558 5.868 ± 0.8988
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 5.377 5.267/5.601 5.383 ± 0.287
3 1342 1342/1342 1342 ± 0 4.64 4.208/5.071 4.677 ± 0.579
5 1342 1342/1342 1342 ± 0 5.247 4.982/5.384 5.195 ± 0.3458
6 1342 1342/1342 1342 ± 0 5.265 5.085/5.371 5.219 ± 0.2947
7 1342 1342/1342 1342 ± 0 5.262 5.139/5.508 5.261 ± 0.2722
8 1342 1342/1342 1342 ± 0 5.284 5.078/5.479 5.235 ± 0.301
9 1342 1342/1342 1342 ± 0 5.606 5.327/5.777 5.527 ± 0.3352
10 1342 1342/1342 1342 ± 0 5.961 5.776/6.125 5.918 ± 0.3416
11 1342 1342/1342 1342 ± 0 6.16 6.062/6.395 6.17 ± 0.3425
12 1342 1342/1342 1342 ± 0 6.418 6.182/6.653 6.388 ± 0.3626
13 1342 1342/1342 1342 ± 0 6.678 6.372/6.901 6.594 ± 0.4612
14 1342 1342/1342 1342 ± 0 6.659 6.221/7.007 6.591 ± 0.6041
15 1342 1342/1342 1342 ± 0.00001235 6.712 6.484/6.892 6.625 ± 0.4391
16 1342 1342/1342 1342 ± 0.00005209 3.486 3.319/3.672 3.504 ± 0.3564
17 1342 1342/1342 1342 ± 0.0000495 3.679 3.507/3.837 3.679 ± 0.2792
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38624155.eb38643756.59104.68707053241_split_split.ms flagged by statwt flagging agents
statwtmode
VLASS-SE
output_dir
/mnt/condor/execute/dir_132786/working
overwrite_modelcol
False
datacolumn
residual_data
vis
/mnt/condor/execute/dir_132786/working/VLASS2.1.sb38624155.eb38643756.59104.68707053241_split_split.ms
Start time
2022-05-18 02:42:03.647
End
2022-05-18 04:06:50.824
Duration
1:24:47.177
Note, WebLog generation is not included in the time.

CASA logs for stage 7