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 5.62 5.126/5.918 5.555 ± 0.5653
ea02 1342 1342/1342 1342 ± 0 5.577 5.255/6.452 5.851 ± 0.6816
ea04 1342 1342/1342 1342 ± 0 5.409 4.858/6.07 5.484 ± 0.6197
ea05 1342 1342/1342 1342 ± 0 5.808 5.097/6.302 5.691 ± 0.6283
ea06 1342 1342/1342 1342 ± 0 4.852 4.364/5.12 4.756 ± 0.4334
ea07 1342 1342/1342 1342 ± 0 5.991 5.245/6.145 5.839 ± 0.642
ea08 1342 1342/1342 1342 ± 0 5.608 5.332/6.55 5.974 ± 0.6942
ea09 1342 1342/1342 1342 ± 0 5.44 5.039/6.362 5.637 ± 0.6684
ea10 1342 1342/1342 1342 ± 0 5.977 5.134/6.502 5.845 ± 0.6967
ea11 1342 1342/1342 1342 ± 0 5.919 4.993/6.225 5.709 ± 0.7172
ea12 1342 1342/1342 1342 ± 0 5.898 5.144/6.373 5.884 ± 0.697
ea13 1342 1342/1342 1342 ± 0 5.938 5.583/6.257 5.993 ± 0.5563
ea14 1342 1342/1342 1342 ± 0 5.787 5.003/6.305 5.727 ± 0.7166
ea15 1342 1342/1342 1342 ± 0 5.555 4.885/6.175 5.576 ± 0.7364
ea16 1342 1342/1342 1342 ± 0 6.035 5.426/6.666 6.114 ± 0.7665
ea17 1342 1342/1342 1342 ± 0 5.824 5.365/6.68 5.915 ± 0.6552
ea18 1342 1342/1342 1342 ± 0 4.982 4.562/5.447 5.037 ± 0.5349
ea19 1342 1342/1342 1342 ± 0 6.1 5.381/6.665 6.063 ± 0.7179
ea20 1342 1342/1342 1342 ± 0 6.139 5.406/6.763 6.086 ± 0.6878
ea21 1342 1342/1342 1342 ± 0 5.79 5.188/6.189 5.718 ± 0.6159
ea22 1342 1342/1342 1342 ± 0 5.33 5.026/6.261 5.596 ± 0.67
ea23 1342 1342/1342 1342 ± 0 6.022 5.312/6.415 5.957 ± 0.738
ea25 1342 1342/1342 1342 ± 0 5.625 5.034/6.077 5.583 ± 0.62
ea26 1342 1342/1342 1342 ± 0 5.791 5.399/6.774 6.023 ± 0.6943
ea27 1342 1342/1342 1342 ± 0 5.692 5.082/6.301 5.671 ± 0.6217
ea28 1342 1342/1342 1342 ± 0 5.525 5.244/6.367 5.768 ± 0.7107
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 5.048 4.924/5.299 5.065 ± 0.2557
4 1342 1342/1342 1342 ± 0 4.866 4.65/5.1 4.87 ± 0.3105
5 1342 1342/1342 1342 ± 0 5.154 4.916/5.296 5.127 ± 0.3187
6 1342 1342/1342 1342 ± 0 5.137 4.897/5.243 5.082 ± 0.2945
7 1342 1342/1342 1342 ± 0 5.176 5.023/5.329 5.155 ± 0.2753
8 1342 1342/1342 1342 ± 0 5.192 4.961/5.335 5.13 ± 0.2953
9 1342 1342/1342 1342 ± 0 5.451 5.268/5.694 5.423 ± 0.3348
10 1342 1342/1342 1342 ± 0 5.909 5.787/6.094 5.864 ± 0.3189
11 1342 1342/1342 1342 ± 0 6.144 5.976/6.277 6.082 ± 0.3296
12 1342 1342/1342 1342 ± 0 6.296 6.103/6.455 6.253 ± 0.3622
13 1342 1342/1342 1342 ± 0 6.745 6.58/6.908 6.692 ± 0.3866
14 1342 1342/1342 1342 ± 0 6.951 6.732/7.13 6.876 ± 0.4221
15 1342 1342/1342 1342 ± 0 6.632 6.427/6.816 6.546 ± 0.4221
16 1342 1342/1342 1342 ± 0 5.934 5.619/6.105 5.882 ± 0.4074
17 1342 1342/1342 1342 ± 0 5.952 5.529/6.178 5.886 ± 0.4104
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
datacolumn
residual_data
output_dir
/mnt/condor/execute/dir_92811/working
overwrite_modelcol
False
statwtmode
VLASS-SE
vis
/mnt/condor/execute/dir_92811/working/VLASS2.1.sb38519261.eb38635357.59099.15007053241_split_split.ms
Start time
2022-07-02 09:02:18.353
End
2022-07-02 10:01:35.643
Duration
0:59:17.290
Note, WebLog generation is not included in the time.

CASA logs for stage 7