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

Statwt Summary Plot

VLASS2.1.sb38562441.eb38565026.59069.61973929398_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 5.261 5.227/5.844 5.252 ± 0.9129
ea02 1342 1342/1342 1342 ± 0.00004313 5.84 5.265/6.544 5.645 ± 1.097
ea04 1342 1342/1342 1342 ± 0.000006778 5.163 4.923/5.76 5.13 ± 0.868
ea05 1342 1342/1342 1342 ± 0.0000155 5.494 5.081/6.177 5.419 ± 0.911
ea06 1342 1342/1342 1342 ± 0.000002499 4.872 4.702/5.406 4.854 ± 0.7836
ea07 1342 1342/1342 1342 ± 0.00004492 5.703 5.314/6.025 5.417 ± 0.9574
ea08 1342 1342/1342 1342 ± 0.0000426 6.083 5.599/6.891 5.924 ± 1.179
ea09 1342 1342/1342 1342 ± 0.00001996 5.389 4.919/6.133 5.351 ± 0.8638
ea10 1342 1342/1342 1342 ± 0.00004505 5.311 5.063/6.271 5.385 ± 0.9925
ea11 1342 1342/1342 1342 ± 0.00004112 5.848 5.284/6.406 5.539 ± 1.156
ea12 1342 1342/1342 1342 ± 0.000003229 5.571 5.33/6.514 5.567 ± 1.092
ea13 1342 1342/1342 1342 ± 0.00002841 5.814 5.582/6.27 5.762 ± 0.8835
ea14 1342 1342/1342 1342 ± 0.00002301 6.261 5.586/6.524 5.627 ± 1.22
ea15 1342 1342/1342 1342 ± 0.000002071 5.54 5.304/6.324 5.555 ± 1.022
ea16 1342 1342/1342 1342 ± 0.00002922 4.708 4.432/4.981 4.587 ± 0.6528
ea17 1342 1342/1342 1342 ± 0.0000431 5.938 5.424/6.711 5.716 ± 1.205
ea18 1342 1342/1342 1342 ± 0.00003055 4.992 4.816/5.689 4.916 ± 0.9528
ea19 1342 1342/1342 1342 ± 0 5.691 5.392/6.436 5.634 ± 0.9201
ea20 1342 1342/1342 1342 ± 0.00001482 5.935 5.74/6.835 5.862 ± 1.246
ea21 1342 1342/1342 1342 ± 0.00002356 5.363 5.313/6.174 5.373 ± 0.9347
ea22 1342 1342/1342 1342 ± 0.00004268 5.414 5.13/6.439 5.503 ± 0.9925
ea23 1342 1342/1342 1342 ± 0.00004259 5.428 5.23/6.202 5.472 ± 1.007
ea25 1342 1342/1342 1342 ± 0 5.256 5.239/5.426 5.319 ± 0.1476
ea26 1342 1342/1342 1342 ± 0.00003682 5.575 5.446/6.479 5.627 ± 0.9069
ea27 1342 1342/1342 1342 ± 0.000048 5.47 5.084/6.336 5.403 ± 1.02
ea28 1342 1342/1342 1342 ± 0.000007556 6.552 6.413/6.74 6.498 ± 0.2493
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 ± 0.00002457 5.409 5.238/5.629 5.378 ± 0.3353
5 1342 1342/1342 1342 ± 0.0000255 5.278 5.172/5.399 5.308 ± 0.2834
6 1342 1342/1342 1342 ± 0.00002457 5.327 5.077/5.439 5.269 ± 0.3001
7 1342 1342/1342 1342 ± 0.00002457 5.278 5.107/5.367 5.242 ± 0.2755
8 1342 1342/1342 1342 ± 0.00002457 5.31 5.056/5.416 5.221 ± 0.3391
9 1342 1342/1342 1342 ± 0.00002457 5.563 5.367/5.764 5.494 ± 0.3818
10 1342 1342/1342 1342 ± 0.00002408 5.957 5.816/6.068 5.882 ± 0.3728
11 1342 1342/1342 1342 ± 0.00002408 6.256 6.102/6.403 6.156 ± 0.4279
12 1342 1342/1342 1342 ± 0.00002408 6.411 6.265/6.535 6.33 ± 0.3948
13 1342 1342/1342 1342 ± 0.00002408 6.574 6.283/6.742 6.492 ± 0.4075
14 1342 1342/1342 1342 ± 0.00003572 6.248 5.804/6.715 6.233 ± 0.5675
15 1342 1342/1342 1342 ± 0.00002415 6.5 6.288/6.709 6.411 ± 0.4753
16 1342 1342/1342 1342 ± 0.00006028 3.236 3.084/3.448 3.282 ± 0.2897
17 1342 1342/1342 1342 ± 0.00006101 3.404 3.261/3.584 3.424 ± 0.2433
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38562441.eb38565026.59069.61973929398_split_split.ms flagged by statwt flagging agents
statwtmode
VLASS-SE
output_dir
 
datacolumn
residual_data
overwrite_modelcol
False
vis
VLASS2.1.sb38562441.eb38565026.59069.61973929398_split_split.ms
Start time
2023-12-22 04:58:51.877
End
2023-12-22 05:36:41.862
Duration
0:37:49.985
Note, WebLog generation is not included in the time.

CASA logs for stage 7