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

Statwt Summary Plot

VLASS2.1.sb38624155.eb38643756.59104.68707053241_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 4.971 4.73/5.77 5.138 ± 0.8107
ea02 1342 1342/1342 1342 ± 0.000003214 5.66 5.033/6.449 5.553 ± 0.9907
ea04 1342 1342/1342 1342 ± 0.00002728 4.741 4.504/5.692 4.879 ± 0.8834
ea05 1342 1342/1342 1342 ± 0.00003972 4.976 4.827/5.946 5.281 ± 0.7803
ea06 1342 1342/1342 1342 ± 0.00001918 4.544 4.358/5.43 4.679 ± 0.7874
ea07 1342 1342/1342 1342 ± 0 5.538 4.987/5.884 5.329 ± 0.829
ea08 1342 1342/1342 1342 ± 0.000001582 5.507 4.951/6.63 5.681 ± 1.105
ea09 1342 1342/1342 1342 ± 0.00003383 5.074 4.841/6.075 5.311 ± 0.828
ea10 1342 1342/1342 1342 ± 0 5.513 4.712/6.33 5.353 ± 0.9557
ea11 1342 1342/1342 1342 ± 0 5.534 4.715/6.238 5.384 ± 0.9719
ea12 1342 1342/1342 1342 ± 0.00001114 5.1 4.868/6.214 5.26 ± 1.001
ea13 1342 1342/1342 1342 ± 0.00003759 5.298 5/6.064 5.471 ± 0.7867
ea14 1342 1342/1342 1342 ± 0.00003843 5.326 4.817/6.14 5.317 ± 0.8227
ea15 1342 1342/1342 1342 ± 0.0000321 4.976 4.554/5.981 5.141 ± 1.056
ea16 1342 1342/1342 1342 ± 0.0000383 5.572 5.117/6.503 5.581 ± 0.9326
ea17 1342 1342/1342 1342 ± 0 5.385 4.754/6.218 5.45 ± 0.9534
ea18 1342 1342/1342 1342 ± 0 4.571 4.313/5.18 4.626 ± 0.6531
ea19 1342 1342/1342 1342 ± 0.00004171 5.448 5.159/6.516 5.652 ± 0.8227
ea20 1342 1342/1342 1342 ± 0 5.453 5.048/6.52 5.545 ± 1.007
ea21 1342 1342/1342 1342 ± 0.00003913 5.321 4.849/6.004 5.309 ± 0.7486
ea22 1342 1342/1342 1342 ± 0.00002348 5.074 4.579/6.031 5.122 ± 0.9527
ea23 1342 1342/1342 1342 ± 0.00001946 5.45 4.874/5.999 5.346 ± 0.8714
ea25 1342 1342/1342 1342 ± 0 5.127 4.755/6.065 5.309 ± 0.9045
ea26 1342 1342/1342 1342 ± 0.00003274 5.399 4.935/6.398 5.593 ± 0.9532
ea27 1342 1342/1342 1342 ± 0 5.037 4.577/6.111 5.155 ± 0.8755
ea28 1342 1342/1342 1342 ± 0 5.175 4.86/6.37 5.396 ± 0.9896
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 4.811 4.667/4.959 4.797 ± 0.2117
3 1342 1342/1342 1342 ± 0 4.234 3.98/4.522 4.289 ± 0.5067
5 1342 1342/1342 1342 ± 0 4.736 4.571/4.931 4.758 ± 0.2614
6 1342 1342/1342 1342 ± 0 4.974 4.837/5.109 4.967 ± 0.2725
7 1342 1342/1342 1342 ± 0 5.033 4.893/5.216 5.022 ± 0.2394
8 1342 1342/1342 1342 ± 0 5.058 4.829/5.209 5.001 ± 0.2672
9 1342 1342/1342 1342 ± 0 5.338 5.138/5.533 5.296 ± 0.3004
10 1342 1342/1342 1342 ± 0 5.801 5.631/5.959 5.753 ± 0.3302
11 1342 1342/1342 1342 ± 0 6.052 5.927/6.259 6.026 ± 0.3215
12 1342 1342/1342 1342 ± 0 6.282 6.065/6.512 6.252 ± 0.3439
13 1342 1342/1342 1342 ± 0 6.507 6.293/6.662 6.437 ± 0.3558
14 1342 1342/1342 1342 ± 0 6.245 5.888/6.616 6.269 ± 0.4926
15 1342 1342/1342 1342 ± 0 6.488 6.149/6.682 6.391 ± 0.4091
16 1342 1342/1342 1342 ± 0.00005629 3.649 3.476/3.911 3.677 ± 0.3453
17 1342 1342/1342 1342 ± 0.00005598 3.83 3.654/4.069 3.853 ± 0.3274
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38624155.eb38643756.59104.68707053241_split_split.ms flagged by statwt flagging agents
statwtmode
VLASS-SE
vis
/mnt/condor/execute/dir_113655/working/VLASS2.1.sb38624155.eb38643756.59104.68707053241_split_split.ms
output_dir
/mnt/condor/execute/dir_113655/working
overwrite_modelcol
False
datacolumn
residual_data
Start time
2022-05-17 00:35:03.870
End
2022-05-17 01:15:35.985
Duration
0:40:32.115
Note, WebLog generation is not included in the time.

CASA logs for stage 7