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

Statwt Summary Plot

VLASS2.1.sb38538105.eb38585498.59082.21856813657_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 5.978 5.431/6.189 5.892 ± 0.493
ea02 1342 1342/1342 1342 ± 0 6.17 5.543/6.694 6.215 ± 0.6044
ea04 1342 1342/1342 1342 ± 0 5.59 5.166/6.179 5.699 ± 0.5363
ea05 1342 1342/1342 1342 ± 0 6.12 5.522/6.637 6.053 ± 0.5887
ea06 1342 1342/1342 1342 ± 0 5.092 4.867/5.44 5.168 ± 0.3437
ea07 1342 1342/1342 1342 ± 0.000002206 5.972 5.563/6.313 6.06 ± 0.5277
ea08 1342 1342/1342 1342 ± 0 6.193 5.696/6.834 6.34 ± 0.6072
ea09 1342 1342/1342 1342 ± 0 5.892 5.381/6.601 6.02 ± 0.6283
ea10 1342 1342/1342 1342 ± 0.00001136 5.846 5.335/6.491 5.952 ± 0.5945
ea11 1342 1342/1342 1342 ± 0 5.979 5.433/6.432 6.006 ± 0.5841
ea12 1342 1342/1342 1342 ± 0 6.056 5.529/6.551 6.127 ± 0.6234
ea13 1342 1342/1342 1342 ± 0 6.475 5.973/6.716 6.404 ± 0.4957
ea14 1342 1342/1342 1342 ± 0 6.152 5.487/6.575 6.076 ± 0.6301
ea15 1342 1342/1342 1342 ± 0 5.89 5.285/6.362 5.937 ± 0.6641
ea16 1342 1342/1342 1342 ± 0 6.461 5.899/6.922 6.484 ± 0.6863
ea17 1342 1342/1342 1342 ± 0 6.127 5.716/6.82 6.291 ± 0.5879
ea18 1342 1342/1342 1342 ± 0 5.282 4.894/5.757 5.352 ± 0.5076
ea19 1342 1342/1342 1342 ± 0 6.349 5.759/6.903 6.371 ± 0.6109
ea20 1342 1342/1342 1342 ± 0 6.474 5.854/7.009 6.406 ± 0.6352
ea21 1342 1342/1342 1342 ± 0 5.884 5.558/6.455 6.023 ± 0.5307
ea22 1342 1342/1342 1342 ± 0 6.272 5.526/6.649 6.108 ± 0.6271
ea25 1342 1342/1342 1342 ± 0 5.808 5.397/6.256 5.86 ± 0.5275
ea26 1342 1342/1342 1342 ± 0 6.426 5.816/6.869 6.372 ± 0.592
ea27 1342 1342/1342 1342 ± 0.00002707 5.867 5.522/6.495 5.969 ± 0.5586
ea28 1342 1342/1342 1342 ± 0 5.958 5.495/6.52 6.087 ± 0.5671
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 ± 0.00002394 5.529 5.376/5.733 5.536 ± 0.2561
4 1342 1342/1342 1342 ± 0.00002547 5.46 5.315/5.622 5.435 ± 0.3242
5 1342 1342/1342 1342 ± 0.00002394 5.558 5.29/5.716 5.532 ± 0.3297
6 1342 1342/1342 1342 ± 0.00002394 5.502 5.31/5.699 5.489 ± 0.3061
7 1342 1342/1342 1342 ± 0.00002394 5.485 5.322/5.677 5.48 ± 0.2655
8 1342 1342/1342 1342 ± 0.00002394 5.493 5.267/5.61 5.425 ± 0.2849
9 1342 1342/1342 1342 ± 0.00002394 5.749 5.596/5.977 5.702 ± 0.3323
10 1342 1342/1342 1342 ± 0.00002394 6.153 6.052/6.352 6.131 ± 0.3176
11 1342 1342/1342 1342 ± 0.00002394 6.432 6.261/6.507 6.347 ± 0.3381
12 1342 1342/1342 1342 ± 0.00002394 6.562 6.314/6.682 6.501 ± 0.3609
13 1342 1342/1342 1342 ± 0.00002394 6.985 6.821/7.127 6.929 ± 0.3712
14 1342 1342/1342 1342 ± 0.00002394 7.166 7.001/7.366 7.099 ± 0.4132
15 1342 1342/1342 1342 ± 0.00002394 6.748 6.535/7.02 6.69 ± 0.405
16 1342 1342/1342 1342 ± 0.00002999 6.175 5.971/6.531 6.18 ± 0.3779
17 1342 1342/1342 1342 ± 0.00002715 6.224 5.964/6.468 6.192 ± 0.3564
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38538105.eb38585498.59082.21856813657_split_split.ms flagged by statwt flagging agents
overwrite_modelcol
False
datacolumn
residual_data
statwtmode
VLASS-SE
output_dir
 
vis
VLASS2.1.sb38538105.eb38585498.59082.21856813657_split_split.ms
Start time
2024-03-14 03:09:18.324
End
2024-03-14 04:14:41.535
Duration
1:05:23.211
Note, WebLog generation is not included in the time.

CASA logs for stage 7