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

Statwt Summary Plot

VLASS2.1.sb38505794.eb38515224.59048.69954878472_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 4.204 4.126/4.33 4.204 ± 0.2374
ea02 1342 1342/1342 1342 ± 0.00003374 4.326 4.198/4.588 4.429 ± 0.4113
ea04 1342 1342/1342 1342 ± 0 4.775 4.563/5.07 4.896 ± 0.5565
ea05 1342 1342/1342 1342 ± 0.00002384 5.029 4.698/5.413 5.163 ± 0.5633
ea06 1342 1342/1342 1342 ± 0.00002726 4.861 4.388/5.911 5.174 ± 0.7495
ea07 1342 1342/1342 1342 ± 0.00003152 5.529 4.921/5.864 5.448 ± 0.6073
ea09 1342 1342/1342 1342 ± 0.00003089 4.897 4.704/5.19 4.852 ± 0.3685
ea10 1342 1342/1342 1342 ± 0.00003868 4.736 4.516/5.259 4.811 ± 0.504
ea11 1342 1342/1342 1342 ± 0.000007263 4.321 4.126/4.511 4.274 ± 0.3375
ea12 1342 1342/1342 1342 ± 0 4.861 4.742/5.24 4.887 ± 0.5131
ea13 1342 1342/1342 1342 ± 0.000008268 5.337 5.169/5.522 5.253 ± 0.5032
ea14 1342 1342/1342 1342 ± 0.00002296 4.851 4.536/4.966 4.741 ± 0.3304
ea15 1342 1342/1342 1342 ± 0 5.291 5.072/5.747 5.323 ± 0.5823
ea16 1342 1342/1342 1342 ± 0.000007917 5.664 5.117/6.268 5.756 ± 0.7031
ea17 1342 1342/1342 1342 ± 0.00003504 5.45 5.125/6.235 5.528 ± 0.6735
ea18 1342 1342/1342 1342 ± 0.00001303 4.744 4.549/5.076 4.707 ± 0.4694
ea19 1342 1342/1342 1342 ± 0.00002306 5.446 5.233/6.24 5.634 ± 0.6471
ea20 1342 1342/1342 1342 ± 0 4.5 4.367/4.766 4.737 ± 0.8131
ea21 1342 1342/1342 1342 ± 0.000009146 4.8 4.647/5.252 4.913 ± 0.4311
ea22 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea23 1342 1342/1342 1342 ± 0.00001981 4.56 4.311/4.717 4.502 ± 0.3123
ea24 1342 1342/1342 1342 ± 0.000008927 5.037 4.772/5.947 5.242 ± 0.6398
ea25 1342 1342/1342 1342 ± 0.00002339 4.202 4.005/4.356 4.155 ± 0.2896
ea26 1342 1342/1342 1342 ± 0.000009314 5.614 5.395/6.376 5.716 ± 0.7324
ea27 1342 1342/1342 1342 ± 0.00003633 5.375 4.999/6.009 5.369 ± 0.6397
ea28 1342 1342/1342 1342 ± 0.0000368 4.586 4.45/4.77 4.562 ± 0.3022
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 ± 0.00002418 4.964 4.757/5.35 5.015 ± 0.3719
4 1342 1342/1342 1342 ± 0.00004404 4.511 4.19/4.743 4.466 ± 0.4684
5 1342 1342/1342 1342 ± 0.00002418 4.678 4.512/5.084 4.797 ± 0.3888
6 1342 1342/1342 1342 ± 0.00002418 4.733 4.374/5.127 4.752 ± 0.4236
7 1342 1342/1342 1342 ± 0.00002418 4.695 4.45/5.15 4.73 ± 0.4249
8 1342 1342/1342 1342 ± 0.00002442 4.608 4.359/4.932 4.63 ± 0.4127
9 1342 1342/1342 1342 ± 0.00002442 4.945 4.502/5.385 4.938 ± 0.5079
10 1342 1342/1342 1342 ± 0.00002442 5.219 4.67/5.653 5.175 ± 0.5489
11 1342 1342/1342 1342 ± 0.00002442 5.132 4.688/5.75 5.18 ± 0.6125
12 1342 1342/1342 1342 ± 0.00002467 5.368 4.8/5.965 5.387 ± 0.6984
13 1342 1342/1342 1342 ± 0.00002492 5.649 5.253/6.285 5.717 ± 0.7167
14 1342 1342/1342 1342 ± 0.00002603 5.637 4.837/6.47 5.673 ± 0.8882
15 1342 1342/1342 1342 ± 0.00002546 5.758 4.955/6.042 5.498 ± 0.7478
16 1342 1342/1342 1342 ± 0.00005048 4.248 3.938/4.401 4.217 ± 0.3518
17 1342 1342/1342 1342 ± 0.00005613 4.143 3.934/4.406 4.196 ± 0.3552
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38505794.eb38515224.59048.69954878472_split_split.ms flagged by statwt flagging agents
overwrite_modelcol
False
vis
VLASS2.1.sb38505794.eb38515224.59048.69954878472_split_split.ms
datacolumn
residual_data
statwtmode
VLASS-SE
output_dir
 
Start time
2023-11-01 14:04:45.302
End
2023-11-01 15:05:27.985
Duration
1:00:42.683
Note, WebLog generation is not included in the time.

CASA logs for stage 7