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

Statwt Summary Plot

VLASS2.1.sb38513454.eb38563508.59068.92709877314_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 5.121 4.975/5.718 5.398 ± 0.5279
ea02 1342 1342/1342 1342 ± 0.00001834 5.404 5.097/6.151 5.65 ± 0.6497
ea04 1342 1342/1342 1342 ± 0.0000051 5.203 4.822/5.807 5.353 ± 0.5804
ea05 1342 1342/1342 1342 ± 0 5.537 5.013/6.09 5.63 ± 0.636
ea06 1342 1342/1342 1342 ± 0 4.787 4.451/5.201 4.859 ± 0.4418
ea07 1342 1342/1342 1342 ± 0 5.49 5.066/5.669 5.505 ± 0.4673
ea08 1342 1342/1342 1342 ± 0.00003059 5.506 5.306/6.427 5.899 ± 0.6796
ea09 1342 1342/1342 1342 ± 0.000003485 4.555 4.404/5.347 4.845 ± 0.5149
ea10 1342 1342/1342 1342 ± 0 5.49 4.937/6.144 5.536 ± 0.6236
ea11 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea12 1342 1342/1342 1342 ± 0 5.586 5.138/6.218 5.766 ± 0.6528
ea13 1342 1342/1342 1342 ± 0 5.445 5.313/6.045 5.72 ± 0.5349
ea14 1342 1342/1342 1342 ± 0 6.296 6.157/6.67 6.37 ± 0.3503
ea15 1342 1342/1342 1342 ± 0 5.453 5.023/6.059 5.636 ± 0.6602
ea16 1342 1342/1342 1342 ± 0 4.568 4.005/4.906 4.557 ± 0.5624
ea17 1342 1342/1342 1342 ± 0.00002677 5.712 5.459/6.389 5.917 ± 0.6391
ea18 1342 1342/1342 1342 ± 0 4.949 4.642/5.428 5.072 ± 0.5307
ea19 1342 1342/1342 1342 ± 0 5.647 5.157/6.293 5.802 ± 0.6486
ea20 1342 1342/1342 1342 ± 0 5.801 5.532/6.593 6.042 ± 0.6593
ea21 1342 1342/1342 1342 ± 0 5.418 5.052/6.039 5.559 ± 0.6189
ea22 1342 1342/1342 1342 ± 0.000004417 5.15 4.901/6.096 5.471 ± 0.6732
ea23 1342 1342/1342 1342 ± 0 5.65 5.132/6.158 5.755 ± 0.6958
ea25 1342 1342/1342 1342 ± 0 5.066 5.042/5.215 5.118 ± 0.1872
ea26 1342 1342/1342 1342 ± 0 5.255 5.103/6.176 5.617 ± 0.6184
ea27 1342 1342/1342 1342 ± 0 5.282 5.048/6.15 5.537 ± 0.6118
ea28 1342 1342/1342 1342 ± 0.00005114 6.294 5.855/6.75 6.248 ± 0.5198
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 5.092 4.898/5.267 5.035 ± 0.3388
3 1342 1342/1342 1342 ± 0.00002545 5.198 5.029/5.356 5.149 ± 0.3057
4 1342 1342/1342 1342 ± 0.00002492 4.895 4.758/5.083 4.89 ± 0.3228
5 1342 1342/1342 1342 ± 0.00002492 5.011 4.818/5.113 4.96 ± 0.3634
6 1342 1342/1342 1342 ± 0.00002492 4.994 4.725/5.059 4.879 ± 0.3614
7 1342 1342/1342 1342 ± 0.00002492 5.046 4.882/5.165 4.974 ± 0.3527
8 1342 1342/1342 1342 ± 0.00002492 5.056 4.769/5.166 4.958 ± 0.357
9 1342 1342/1342 1342 ± 0.00002492 5.332 5.04/5.503 5.241 ± 0.3772
10 1342 1342/1342 1342 ± 0.00002442 5.806 5.583/5.906 5.695 ± 0.3733
11 1342 1342/1342 1342 ± 0.00002442 6.054 5.649/6.158 5.927 ± 0.4363
12 1342 1342/1342 1342 ± 0.00002442 6.26 5.814/6.352 6.105 ± 0.4289
13 1342 1342/1342 1342 ± 0.00002442 6.58 6.302/6.85 6.505 ± 0.4508
14 1342 1342/1342 1342 ± 0.00002442 6.738 6.426/6.964 6.649 ± 0.4674
15 1342 1342/1342 1342 ± 0.00002442 6.509 6.022/6.618 6.286 ± 0.4724
16 1342 1342/1342 1342 ± 0.00003816 5.596 5.327/5.977 5.583 ± 0.443
17 1342 1342/1342 1342 ± 0.00004294 5.481 5.256/5.863 5.503 ± 0.4105
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38513454.eb38563508.59068.92709877314_split_split.ms flagged by statwt flagging agents
statwtmode
VLASS-SE
output_dir
 
datacolumn
residual_data
overwrite_modelcol
False
vis
VLASS2.1.sb38513454.eb38563508.59068.92709877314_split_split.ms
Start time
2024-03-16 12:02:03.098
End
2024-03-16 12:45:14.855
Duration
0:43:11.757
Note, WebLog generation is not included in the time.

CASA logs for stage 7