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

Statwt Summary Plot

VLASS2.1.sb38489296.eb38554894.59062.39375707176_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 5.53 5.434/6.257 5.821 ± 0.5335
ea02 1342 1342/1342 1342 ± 0.00001204 5.949 5.616/6.579 6.103 ± 0.6283
ea04 1342 1342/1342 1342 ± 0 5.82 5.469/6.383 5.945 ± 0.5455
ea05 1342 1342/1342 1342 ± 0 6.169 5.808/6.765 6.26 ± 0.5814
ea06 1342 1342/1342 1342 ± 0.00000181 3.504 3.164/3.589 3.39 ± 0.2205
ea07 1342 1342/1342 1342 ± 0.000008091 5.716 5.642/6.018 5.742 ± 0.4141
ea08 1342 1342/1342 1342 ± 0.00001653 6.268 5.857/7.126 6.516 ± 0.7157
ea09 1342 1342/1342 1342 ± 0 5.085 4.817/5.356 5.134 ± 0.3567
ea10 1342 1342/1342 1342 ± 0.000043 5.971 5.538/6.785 6.115 ± 0.6594
ea11 1342 1342/1342 1342 ± 0.000008345 6.008 5.648/6.703 6.118 ± 0.7354
ea12 1342 1342/1342 1342 ± 0 6.041 5.783/6.872 6.301 ± 0.6631
ea13 1342 1342/1342 1342 ± 0 6.36 5.78/6.572 6.284 ± 0.517
ea14 1342 1342/1342 1342 ± 0 5.89 5.563/6.71 6.165 ± 0.6299
ea15 1342 1342/1342 1342 ± 0 5.927 5.766/6.685 6.256 ± 0.6089
ea16 1342 1342/1342 1342 ± 0 5.111 4.913/5.541 5.207 ± 0.3587
ea17 1342 1342/1342 1342 ± 0.00004126 6.119 5.694/6.959 6.361 ± 0.7072
ea18 1342 1342/1342 1342 ± 0.000001599 5.223 5.03/5.974 5.418 ± 0.5572
ea19 1342 1342/1342 1342 ± 0 6.943 6.499/7.285 6.912 ± 0.5405
ea20 1342 1342/1342 1342 ± 0 6.348 6.198/7.133 6.596 ± 0.6983
ea21 1342 1342/1342 1342 ± 0 6.068 5.715/6.664 6.227 ± 0.59
ea22 1342 1342/1342 1342 ± 0.000002292 5.891 5.189/6.228 5.76 ± 0.5877
ea23 1342 1342/1342 1342 ± 0.00001272 6.009 5.647/6.848 6.253 ± 0.783
ea25 1342 1342/1342 1342 ± 0.00001042 5.391 4.572/5.74 5.033 ± 0.8569
ea26 1342 1342/1342 1342 ± 0 6.427 5.77/6.954 6.383 ± 0.6477
ea27 1342 1342/1342 1342 ± 0.00004265 5.85 5.562/6.689 6.08 ± 0.6092
ea28 1342 1342/1342 1342 ± 0.00004765 6.608 6.157/7.086 6.497 ± 0.6514
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 ± 0.00002492 5.603 5.364/5.724 5.559 ± 0.3479
4 1342 1342/1342 1342 ± 0.00004772 4.829 4.53/5.025 4.826 ± 0.3576
5 1342 1342/1342 1342 ± 0.00002496 5.825 5.612/6.02 5.775 ± 0.3891
6 1342 1342/1342 1342 ± 0.00002492 5.637 5.403/5.769 5.571 ± 0.3054
7 1342 1342/1342 1342 ± 0.00002492 5.666 5.458/5.782 5.603 ± 0.3117
8 1342 1342/1342 1342 ± 0.00002492 5.69 5.4/5.799 5.578 ± 0.3681
9 1342 1342/1342 1342 ± 0.00002492 5.898 5.474/6.057 5.788 ± 0.4138
10 1342 1342/1342 1342 ± 0.00002442 6.329 5.941/6.457 6.11 ± 0.697
11 1342 1342/1342 1342 ± 0.00002395 6.603 6.117/6.704 6.197 ± 0.9994
12 1342 1342/1342 1342 ± 0.00002416 6.7 6.294/6.869 6.426 ± 0.8618
13 1342 1342/1342 1342 ± 0.00002395 7.18 6.661/7.354 6.795 ± 0.9653
14 1342 1342/1342 1342 ± 0.00002395 7.313 6.819/7.582 6.971 ± 0.9599
15 1342 1342/1342 1342 ± 0.00002484 6.809 6.456/6.964 6.638 ± 0.5451
16 1342 1342/1342 1342 ± 0.00005005 5.483 5.263/5.779 5.451 ± 0.6439
17 1342 1342/1342 1342 ± 0.00004982 5.633 5.454/5.921 5.659 ± 0.4615
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38489296.eb38554894.59062.39375707176_split_split.ms flagged by statwt flagging agents
statwtmode
VLASS-SE
vis
VLASS2.1.sb38489296.eb38554894.59062.39375707176_split_split.ms
overwrite_modelcol
False
datacolumn
residual_data
output_dir
 
Start time
2023-11-15 04:31:30.701
End
2023-11-15 05:38:39.192
Duration
1:07:08.491
Note, WebLog generation is not included in the time.

CASA logs for stage 7