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 5.059 4.679/5.776 5.079 ± 0.8469
ea02 1342 1342/1342 1342 ± 0.00000397 5.652 5.111/6.269 5.461 ± 0.9981
ea04 1342 1342/1342 1342 ± 0.0000368 4.788 4.577/5.734 4.962 ± 0.8516
ea05 1342 1342/1342 1342 ± 0.00003857 5.059 4.887/6.147 5.375 ± 0.802
ea06 1342 1342/1342 1342 ± 0.00002994 4.583 4.414/5.425 4.765 ± 0.8074
ea07 1342 1342/1342 1342 ± 0.000001291 5.625 5.059/5.971 5.36 ± 0.8804
ea08 1342 1342/1342 1342 ± 0.00000543 5.548 4.954/6.542 5.585 ± 1.095
ea09 1342 1342/1342 1342 ± 0.00004019 5.014 4.886/5.96 5.224 ± 0.8044
ea10 1342 1342/1342 1342 ± 0.000004113 5.163 4.712/6.293 5.312 ± 0.9939
ea11 1342 1342/1342 1342 ± 0.000004227 5.57 4.68/6.399 5.381 ± 1.059
ea12 1342 1342/1342 1342 ± 0.00001925 5.01 4.878/6.256 5.304 ± 1.04
ea13 1342 1342/1342 1342 ± 0.00004025 5.413 5.084/6.139 5.536 ± 0.8001
ea14 1342 1342/1342 1342 ± 0.00003746 5.352 4.754/6.156 5.278 ± 0.8932
ea15 1342 1342/1342 1342 ± 0.00003956 5.035 4.553/6.025 5.244 ± 1.002
ea16 1342 1342/1342 1342 ± 0.00003601 5.631 5.226/6.507 5.588 ± 1.014
ea17 1342 1342/1342 1342 ± 0.000001737 5.493 4.792/6.221 5.384 ± 0.9771
ea18 1342 1342/1342 1342 ± 0.000004558 4.605 4.299/5.4 4.677 ± 0.6963
ea19 1342 1342/1342 1342 ± 0.00004099 5.486 5.139/6.598 5.654 ± 0.8773
ea20 1342 1342/1342 1342 ± 0.000007252 5.533 5.041/6.686 5.645 ± 1.042
ea21 1342 1342/1342 1342 ± 0.00003911 5.394 4.844/6.06 5.334 ± 0.8277
ea22 1342 1342/1342 1342 ± 0.000027 5.141 4.593/5.98 5.067 ± 0.9044
ea23 1342 1342/1342 1342 ± 0.000002832 5.343 4.885/6.105 5.396 ± 0.8961
ea25 1342 1342/1342 1342 ± 0.000002479 5.22 4.733/6.08 5.253 ± 0.9168
ea26 1342 1342/1342 1342 ± 0.00003925 5.474 4.958/6.595 5.637 ± 0.928
ea27 1342 1342/1342 1342 ± 0.000003645 5.133 4.589/6.012 5.146 ± 0.9139
ea28 1342 1342/1342 1342 ± 0.000003845 5.269 4.908/6.315 5.367 ± 0.9702
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 4.776 4.663/4.948 4.782 ± 0.2058
3 1342 1342/1342 1342 ± 0.00001936 4.236 3.984/4.447 4.261 ± 0.4233
5 1342 1342/1342 1342 ± 0 4.822 4.585/4.939 4.798 ± 0.2472
6 1342 1342/1342 1342 ± 0 5.055 4.862/5.162 5.028 ± 0.28
7 1342 1342/1342 1342 ± 0 5.119 4.952/5.299 5.087 ± 0.2511
8 1342 1342/1342 1342 ± 0 5.107 4.932/5.278 5.073 ± 0.2747
9 1342 1342/1342 1342 ± 0 5.428 5.195/5.598 5.361 ± 0.3073
10 1342 1342/1342 1342 ± 0 5.901 5.668/6.005 5.812 ± 0.3353
11 1342 1342/1342 1342 ± 0 6.1 5.964/6.316 6.074 ± 0.3237
12 1342 1342/1342 1342 ± 0 6.303 6.135/6.549 6.29 ± 0.3478
13 1342 1342/1342 1342 ± 0 6.441 6.238/6.664 6.428 ± 0.3415
14 1342 1342/1342 1342 ± 0.000002619 6.105 5.774/6.469 6.142 ± 0.4613
15 1342 1342/1342 1342 ± 0 6.516 6.264/6.677 6.425 ± 0.4057
16 1342 1342/1342 1342 ± 0.00005891 3.56 3.421/3.755 3.616 ± 0.2734
17 1342 1342/1342 1342 ± 0.00005786 3.667 3.55/3.806 3.706 ± 0.2577
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
vis
/mnt/condor/execute/dir_156340/working/VLASS2.1.sb38624155.eb38643756.59104.68707053241_split_split.ms
output_dir
/mnt/condor/execute/dir_156340/working
statwtmode
VLASS-SE
overwrite_modelcol
False
datacolumn
residual_data
Start time
2022-05-17 12:40:41.748
End
2022-05-17 13:49:58.250
Duration
1:09:16.502
Note, WebLog generation is not included in the time.

CASA logs for stage 7