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

Statwt Summary Plot

VLASS2.1.sb38546349.eb38559922.59066.15098736111_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 5.205 5.117/6.079 5.506 ± 0.7436
ea02 1342 1342/1342 1342 ± 0 5.755 5.094/6.387 5.732 ± 0.8876
ea04 1342 1342/1342 1342 ± 0 5.148 4.92/5.913 5.322 ± 0.7396
ea05 1342 1342/1342 1342 ± 0.00003652 5.591 5.042/6.446 5.625 ± 0.8809
ea06 1342 1342/1342 1342 ± 0 3.196 2.971/3.488 3.206 ± 0.3821
ea07 1342 1342/1342 1342 ± 0 5.336 5.324/5.612 5.446 ± 0.2137
ea08 1342 1342/1342 1342 ± 0 5.974 5.509/6.89 6.179 ± 0.9673
ea09 1342 1342/1342 1342 ± 0.00003115 5.364 4.973/6.119 5.348 ± 0.8295
ea10 1342 1342/1342 1342 ± 0 5.736 5.17/6.479 5.747 ± 0.8753
ea11 1342 1342/1342 1342 ± 0 5.848 5.338/6.494 5.814 ± 0.8949
ea12 1342 1342/1342 1342 ± 0 5.487 5.311/6.502 5.77 ± 0.8948
ea13 1342 1342/1342 1342 ± 0.00003857 5.579 5.415/6.131 5.704 ± 0.82
ea14 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea15 1342 1342/1342 1342 ± 0 5.41 5.176/6.168 5.626 ± 0.8782
ea16 1342 1342/1342 1342 ± 0.00002555 4.825 4.056/5.3 4.732 ± 0.6923
ea18 1342 1342/1342 1342 ± 0 4.907 4.72/5.674 5.013 ± 0.6988
ea19 1342 1342/1342 1342 ± 0.00004688 6.542 6.031/6.976 6.031 ± 1.174
ea20 1342 1342/1342 1342 ± 0 5.851 5.748/7.029 6.086 ± 1.003
ea21 1342 1342/1342 1342 ± 0.00002596 5.485 5.169/6.232 5.605 ± 0.8677
ea22 1342 1342/1342 1342 ± 0.00001497 5.305 4.975/6.353 5.564 ± 0.9371
ea23 1342 1342/1342 1342 ± 0 5.633 5.294/6.402 5.789 ± 0.8547
ea25 1342 1342/1342 1342 ± 0 5.286 5.076/5.555 5.173 ± 0.606
ea26 1342 1342/1342 1342 ± 0.00003182 5.624 5.425/6.606 5.813 ± 0.9759
ea27 1342 1342/1342 1342 ± 0 5.61 5.175/6.431 5.698 ± 0.8366
ea28 1342 1342/1342 1342 ± 0 5.587 5.358/6.553 5.848 ± 0.87
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 5.227 5.066/5.523 5.149 ± 0.6633
5 1342 1342/1342 1342 ± 0 5.362 5.035/5.547 5.203 ± 0.6564
6 1342 1342/1342 1342 ± 0 5.292 4.978/5.408 5.11 ± 0.5724
7 1342 1342/1342 1342 ± 0 5.181 4.997/5.354 5.074 ± 0.5466
8 1342 1342/1342 1342 ± 0 5.161 4.979/5.346 5.063 ± 0.5604
9 1342 1342/1342 1342 ± 0 5.53 5.146/5.681 5.35 ± 0.5832
10 1342 1342/1342 1342 ± 0 5.933 5.379/6.043 5.733 ± 0.6455
11 1342 1342/1342 1342 ± 0 6.16 5.829/6.421 5.986 ± 0.7154
12 1342 1342/1342 1342 ± 0 6.385 6.087/6.548 6.174 ± 0.6944
13 1342 1342/1342 1342 ± 0 6.524 6.23/6.865 6.359 ± 0.7396
14 1342 1342/1342 1342 ± 0 6.903 6.495/7.137 6.694 ± 0.7634
15 1342 1342/1342 1342 ± 0 6.594 6.231/6.807 6.385 ± 0.7772
16 1342 1342/1342 1342 ± 0.00005258 3.813 3.691/3.924 3.8 ± 0.202
17 1342 1342/1342 1342 ± 0.0000525 3.819 3.685/3.973 3.827 ± 0.2589
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38546349.eb38559922.59066.15098736111_split_split.ms flagged by statwt flagging agents
output_dir
/mnt/condor/execute/dir_237696/working
statwtmode
VLASS-SE
datacolumn
residual_data
vis
/mnt/condor/execute/dir_237696/working/VLASS2.1.sb38546349.eb38559922.59066.15098736111_split_split.ms
overwrite_modelcol
False
Start time
2022-03-02 19:39:38.334
End
2022-03-02 20:40:31.215
Duration
1:00:52.881
Note, WebLog generation is not included in the time.

CASA logs for stage 7