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

Statwt Summary Plot

VLASS2.1.sb38453816.eb38509426.59047.17567765046_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 5.282 5.187/5.908 5.451 ± 0.7014
ea02 1342 1342/1342 1342 ± 0 5.735 5.203/6.333 5.656 ± 0.8067
ea04 1342 1342/1342 1342 ± 0 5.382 5.081/6.043 5.441 ± 0.8046
ea05 1342 1342/1342 1342 ± 0.00003631 5.586 5.206/6.594 5.747 ± 0.8966
ea06 1342 1342/1342 1342 ± 0 5.225 4.912/5.859 5.288 ± 0.7097
ea07 1342 1342/1342 1342 ± 0 5.762 5.352/6.189 5.696 ± 0.7729
ea08 1342 1342/1342 1342 ± 0 6.035 5.56/6.819 6.058 ± 0.9676
ea09 1342 1342/1342 1342 ± 0.00002977 5.274 4.882/5.745 5.172 ± 0.7019
ea10 1342 1342/1342 1342 ± 0 5.256 4.795/5.849 5.24 ± 0.6831
ea11 1342 1342/1342 1342 ± 0 5.883 5.299/6.471 5.734 ± 0.8471
ea12 1342 1342/1342 1342 ± 0 5.697 5.401/6.609 5.809 ± 0.9323
ea13 1342 1342/1342 1342 ± 0.00003936 5.49 5.25/5.778 5.424 ± 0.6696
ea14 1342 1342/1342 1342 ± 0.00001185 5.415 5.136/6.12 5.497 ± 0.7113
ea15 1342 1342/1342 1342 ± 0 5.627 5.275/6.501 5.723 ± 0.9736
ea16 1342 1342/1342 1342 ± 0.00002455 5.903 5.447/6.654 5.905 ± 0.9663
ea17 1342 1342/1342 1342 ± 0 5.977 5.427/6.741 5.957 ± 0.9259
ea18 1342 1342/1342 1342 ± 0 5.012 4.835/5.765 5.122 ± 0.6881
ea19 1342 1342/1342 1342 ± 0.00003778 5.879 5.639/6.79 6.021 ± 0.9762
ea20 1342 1342/1342 1342 ± 0 5.97 5.646/6.884 6.129 ± 0.9706
ea21 1342 1342/1342 1342 ± 0.00001958 5.327 5.119/5.954 5.378 ± 0.6929
ea22 1342 1342/1342 1342 ± 0.00001048 5.417 5.104/6.343 5.554 ± 0.8852
ea23 1342 1342/1342 1342 ± 0 5.494 5.198/6.063 5.504 ± 0.6871
ea24 1342 1342/1342 1342 ± 0.00003907 5.239 4.817/6.176 5.347 ± 0.806
ea25 1342 1342/1342 1342 ± 0 5.588 5.18/6.237 5.58 ± 0.8024
ea26 1342 1342/1342 1342 ± 0.00002967 5.775 5.56/6.76 5.905 ± 0.9929
ea27 1342 1342/1342 1342 ± 0 5.641 5.219/6.439 5.684 ± 0.8287
ea28 1342 1342/1342 1342 ± 0 5.605 5.305/6.421 5.702 ± 0.8179
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 5.313 5.139/5.598 5.34 ± 0.3041
5 1342 1342/1342 1342 ± 0 5.239 5.106/5.546 5.326 ± 0.2814
6 1342 1342/1342 1342 ± 0 5.315 5.017/5.46 5.25 ± 0.2759
7 1342 1342/1342 1342 ± 0 5.25 5.121/5.473 5.288 ± 0.2642
8 1342 1342/1342 1342 ± 0 5.213 5.041/5.443 5.246 ± 0.2975
9 1342 1342/1342 1342 ± 0 5.552 5.27/5.782 5.535 ± 0.3074
10 1342 1342/1342 1342 ± 0 5.991 5.745/6.094 5.944 ± 0.316
11 1342 1342/1342 1342 ± 0 6.179 5.932/6.487 6.209 ± 0.3399
12 1342 1342/1342 1342 ± 0 6.334 6.099/6.625 6.356 ± 0.3772
13 1342 1342/1342 1342 ± 0 6.437 6.188/7.023 6.519 ± 0.4565
14 1342 1342/1342 1342 ± 0 6.803 6.464/7.157 6.789 ± 0.4341
15 1342 1342/1342 1342 ± 0 6.381 6.06/6.663 6.373 ± 0.3931
16 1342 1342/1342 1342 ± 0.00005046 3.839 3.732/3.937 3.834 ± 0.15
17 1342 1342/1342 1342 ± 0.00004791 4.061 3.919/4.201 4.063 ± 0.2121
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38453816.eb38509426.59047.17567765046_split_split.ms flagged by statwt flagging agents
overwrite_modelcol
False
statwtmode
VLASS-SE
datacolumn
residual_data
output_dir
/mnt/condor/execute/dir_139613/working
vis
/mnt/condor/execute/dir_139613/working/VLASS2.1.sb38453816.eb38509426.59047.17567765046_split_split.ms
Start time
2022-05-18 06:03:02.293
End
2022-05-18 07:33:52.646
Duration
1:30:50.354
Note, WebLog generation is not included in the time.

CASA logs for stage 7