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 5.508 5.301/5.952 5.67 ± 0.5204
ea02 1342 1342/1342 1342 ± 0 5.657 5.391/6.412 5.926 ± 0.6324
ea04 1342 1342/1342 1342 ± 0 5.447 5.099/5.925 5.558 ± 0.5138
ea05 1342 1342/1342 1342 ± 0 5.789 5.362/6.234 5.84 ± 0.5688
ea06 1342 1342/1342 1342 ± 0 5.034 4.766/5.455 5.122 ± 0.4464
ea07 1342 1342/1342 1342 ± 0.000004139 5.68 5.376/5.905 5.743 ± 0.4625
ea08 1342 1342/1342 1342 ± 0 5.871 5.537/6.659 6.122 ± 0.6854
ea09 1342 1342/1342 1342 ± 0 4.815 4.646/5.488 5.028 ± 0.4511
ea10 1342 1342/1342 1342 ± 0.00003068 5.562 5.191/6.326 5.737 ± 0.614
ea11 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea12 1342 1342/1342 1342 ± 0 5.887 5.468/6.326 6.017 ± 0.6217
ea13 1342 1342/1342 1342 ± 0 6.094 5.763/6.291 6.126 ± 0.4711
ea14 1342 1342/1342 1342 ± 0 6.46 6.191/6.935 6.54 ± 0.3976
ea15 1342 1342/1342 1342 ± 0 5.672 5.317/6.267 5.874 ± 0.6294
ea16 1342 1342/1342 1342 ± 0 4.681 4.099/4.934 4.576 ± 0.6434
ea17 1342 1342/1342 1342 ± 0.00002371 6.069 5.805/6.624 6.237 ± 0.6096
ea18 1342 1342/1342 1342 ± 0 5.223 4.903/5.645 5.28 ± 0.5374
ea19 1342 1342/1342 1342 ± 0 5.972 5.511/6.495 6.092 ± 0.5875
ea20 1342 1342/1342 1342 ± 0 6.171 5.915/6.86 6.353 ± 0.6161
ea21 1342 1342/1342 1342 ± 0 5.622 5.382/6.233 5.825 ± 0.5428
ea22 1342 1342/1342 1342 ± 0 5.487 5.254/6.341 5.776 ± 0.6416
ea23 1342 1342/1342 1342 ± 0 5.822 5.485/6.318 5.986 ± 0.6226
ea25 1342 1342/1342 1342 ± 0 5.416 5.291/5.481 5.363 ± 0.1927
ea26 1342 1342/1342 1342 ± 0 5.748 5.517/6.392 5.951 ± 0.562
ea27 1342 1342/1342 1342 ± 0.00004037 5.547 5.274/6.365 5.749 ± 0.5773
ea28 1342 1342/1342 1342 ± 0.00005253 6.498 6.054/6.912 6.401 ± 0.5597
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 ± 0.0000249 5.465 5.263/5.709 5.387 ± 0.433
3 1342 1342/1342 1342 ± 0.00002548 5.186 4.93/5.497 5.185 ± 0.3835
4 1342 1342/1342 1342 ± 0.0000249 5.256 5.084/5.509 5.205 ± 0.4285
5 1342 1342/1342 1342 ± 0.0000249 5.393 5.164/5.517 5.306 ± 0.5192
6 1342 1342/1342 1342 ± 0.0000249 5.363 5.086/5.483 5.252 ± 0.4604
7 1342 1342/1342 1342 ± 0.0000249 5.354 5.148/5.477 5.298 ± 0.3991
8 1342 1342/1342 1342 ± 0.0000249 5.384 5.077/5.446 5.246 ± 0.3937
9 1342 1342/1342 1342 ± 0.0000249 5.632 5.3/5.796 5.523 ± 0.4173
10 1342 1342/1342 1342 ± 0.0000244 6.052 5.795/6.174 5.918 ± 0.4176
11 1342 1342/1342 1342 ± 0.0000244 6.279 5.9/6.366 6.142 ± 0.4591
12 1342 1342/1342 1342 ± 0.0000244 6.425 6.05/6.553 6.299 ± 0.4452
13 1342 1342/1342 1342 ± 0.0000244 6.785 6.431/7.029 6.704 ± 0.4609
14 1342 1342/1342 1342 ± 0.0000244 6.98 6.699/7.226 6.876 ± 0.4945
15 1342 1342/1342 1342 ± 0.0000244 6.687 6.412/6.82 6.492 ± 0.4968
16 1342 1342/1342 1342 ± 0.00004576 5.755 5.425/6.12 5.715 ± 0.4439
17 1342 1342/1342 1342 ± 0.00004375 5.723 5.506/6.037 5.717 ± 0.4122
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
output_dir
 
vis
VLASS2.1.sb38513454.eb38563508.59068.92709877314_split_split.ms
datacolumn
residual_data
overwrite_modelcol
False
statwtmode
VLASS-SE
Start time
2024-03-16 09:59:00.648
End
2024-03-16 10:40:44.538
Duration
0:41:43.890
Note, WebLog generation is not included in the time.

CASA logs for stage 7