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

Statwt Summary Plot

VLASS2.1.sb38519261.eb38635357.59099.15007053241_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 5.665 5.117/5.896 5.594 ± 0.5438
ea02 1342 1342/1342 1342 ± 0 5.55 5.249/6.448 5.837 ± 0.6922
ea04 1342 1342/1342 1342 ± 0 5.35 4.85/5.982 5.433 ± 0.5856
ea05 1342 1342/1342 1342 ± 0 5.707 5.039/6.2 5.611 ± 0.6118
ea06 1342 1342/1342 1342 ± 0 4.863 4.383/5.143 4.794 ± 0.4282
ea07 1342 1342/1342 1342 ± 0 5.97 5.246/6.151 5.835 ± 0.6216
ea08 1342 1342/1342 1342 ± 0 5.584 5.317/6.503 5.951 ± 0.6888
ea09 1342 1342/1342 1342 ± 0 5.546 5.042/6.332 5.635 ± 0.6598
ea10 1342 1342/1342 1342 ± 0 5.945 5.114/6.457 5.817 ± 0.6868
ea11 1342 1342/1342 1342 ± 0 5.791 4.99/6.205 5.684 ± 0.7002
ea12 1342 1342/1342 1342 ± 0 5.791 5.147/6.339 5.87 ± 0.697
ea13 1342 1342/1342 1342 ± 0 6.107 5.614/6.245 6.063 ± 0.5272
ea14 1342 1342/1342 1342 ± 0 5.776 4.968/6.32 5.719 ± 0.705
ea15 1342 1342/1342 1342 ± 0 5.58 4.914/6.141 5.622 ± 0.7074
ea16 1342 1342/1342 1342 ± 0 6.004 5.441/6.634 6.102 ± 0.7559
ea17 1342 1342/1342 1342 ± 0 5.813 5.322/6.646 5.901 ± 0.6589
ea18 1342 1342/1342 1342 ± 0 4.97 4.546/5.408 5.017 ± 0.521
ea19 1342 1342/1342 1342 ± 0 6.036 5.349/6.606 6.042 ± 0.6873
ea20 1342 1342/1342 1342 ± 0 6.132 5.393/6.715 6.07 ± 0.6746
ea21 1342 1342/1342 1342 ± 0 5.767 5.186/6.128 5.693 ± 0.5919
ea22 1342 1342/1342 1342 ± 0 5.373 5.076/6.265 5.629 ± 0.6622
ea23 1342 1342/1342 1342 ± 0 5.993 5.31/6.381 5.963 ± 0.6962
ea25 1342 1342/1342 1342 ± 0 5.53 5.021/6.041 5.568 ± 0.5967
ea26 1342 1342/1342 1342 ± 0 5.892 5.404/6.766 6.044 ± 0.6755
ea27 1342 1342/1342 1342 ± 0 5.461 4.998/6.252 5.612 ± 0.6126
ea28 1342 1342/1342 1342 ± 0 5.517 5.244/6.327 5.797 ± 0.6521
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 4.997 4.871/5.255 5.026 ± 0.254
4 1342 1342/1342 1342 ± 0 5.076 4.742/5.284 5.02 ± 0.3243
5 1342 1342/1342 1342 ± 0 5.156 4.927/5.311 5.133 ± 0.3191
6 1342 1342/1342 1342 ± 0 5.102 4.913/5.256 5.083 ± 0.292
7 1342 1342/1342 1342 ± 0 5.147 5.019/5.315 5.144 ± 0.2745
8 1342 1342/1342 1342 ± 0 5.188 4.927/5.352 5.118 ± 0.2936
9 1342 1342/1342 1342 ± 0 5.432 5.244/5.675 5.401 ± 0.3346
10 1342 1342/1342 1342 ± 0 5.877 5.707/6.036 5.838 ± 0.3136
11 1342 1342/1342 1342 ± 0 6.128 5.967/6.251 6.053 ± 0.3228
12 1342 1342/1342 1342 ± 0 6.259 6.071/6.452 6.221 ± 0.3571
13 1342 1342/1342 1342 ± 0 6.72 6.583/6.87 6.659 ± 0.3782
14 1342 1342/1342 1342 ± 0 6.935 6.701/7.159 6.863 ± 0.4194
15 1342 1342/1342 1342 ± 0 6.629 6.378/6.821 6.533 ± 0.4208
16 1342 1342/1342 1342 ± 0 5.889 5.542/6.111 5.862 ± 0.4082
17 1342 1342/1342 1342 ± 0 5.919 5.548/6.194 5.885 ± 0.4077
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38519261.eb38635357.59099.15007053241_split_split.ms flagged by statwt flagging agents
output_dir
/mnt/condor/execute/dir_60656/working
statwtmode
VLASS-SE
vis
/mnt/condor/execute/dir_60656/working/VLASS2.1.sb38519261.eb38635357.59099.15007053241_split_split.ms
datacolumn
residual_data
overwrite_modelcol
False
Start time
2022-07-02 17:33:50.014
End
2022-07-02 19:03:18.184
Duration
1:29:28.169
Note, WebLog generation is not included in the time.

CASA logs for stage 7