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

Statwt Summary Plot

VLASS2.1.sb38453816.eb38509426.59047.17567765046_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 5.449 5.148/6.304 5.644 ± 0.7592
ea02 1342 1342/1342 1342 ± 0.000003476 5.94 5.33/6.766 6.014 ± 0.9371
ea04 1342 1342/1342 1342 ± 0.000005465 5.173 4.918/6.244 5.541 ± 0.8299
ea05 1342 1342/1342 1342 ± 0.00003695 5.804 5.153/6.729 5.854 ± 0.9855
ea06 1342 1342/1342 1342 ± 0.000003419 4.971 4.595/5.962 5.255 ± 0.7786
ea07 1342 1342/1342 1342 ± 0.000002718 5.65 5.46/6.49 5.92 ± 0.7939
ea08 1342 1342/1342 1342 ± 0.000001389 6.776 5.616/6.99 6.279 ± 0.994
ea09 1342 1342/1342 1342 ± 0.00002108 5.138 4.778/5.777 5.242 ± 0.7037
ea10 1342 1342/1342 1342 ± 0.000002907 5.085 4.716/6.036 5.29 ± 0.7702
ea11 1342 1342/1342 1342 ± 0.000001313 5.77 5.135/6.707 5.896 ± 0.9117
ea12 1342 1342/1342 1342 ± 0.000002804 5.403 5.3/6.608 5.786 ± 0.8637
ea13 1342 1342/1342 1342 ± 0.00003553 5.809 5.314/6.357 5.861 ± 0.8173
ea14 1342 1342/1342 1342 ± 0.00001224 5.474 5.26/6.722 5.89 ± 0.9456
ea15 1342 1342/1342 1342 ± 0.000005603 5.418 5.295/6.639 5.842 ± 0.9707
ea16 1342 1342/1342 1342 ± 0.00002779 5.96 5.623/6.831 6.061 ± 0.9906
ea17 1342 1342/1342 1342 ± 0 6.24 5.495/7.006 6.177 ± 0.9187
ea18 1342 1342/1342 1342 ± 0.000003068 5.399 4.732/5.909 5.246 ± 0.7024
ea19 1342 1342/1342 1342 ± 0.00003432 6.018 5.75/6.91 6.239 ± 1.001
ea20 1342 1342/1342 1342 ± 0 5.958 5.807/7.048 6.318 ± 0.9535
ea21 1342 1342/1342 1342 ± 0.00001938 5.685 5.302/6.607 5.89 ± 0.9188
ea22 1342 1342/1342 1342 ± 0.000003485 5.584 5.093/6.482 5.715 ± 0.8783
ea23 1342 1342/1342 1342 ± 0.00000404 6.276 5.614/6.841 6.131 ± 0.9052
ea24 1342 1342/1342 1342 ± 0.0000343 4.922 4.598/6.298 5.369 ± 0.8641
ea25 1342 1342/1342 1342 ± 0 5.349 5.039/6.418 5.662 ± 0.8899
ea26 1342 1342/1342 1342 ± 0.00002083 5.498 5.261/6.913 5.907 ± 0.9973
ea27 1342 1342/1342 1342 ± 0 5.543 5.191/6.683 5.858 ± 0.8483
ea28 1342 1342/1342 1342 ± 0.000003243 5.415 5.167/6.707 5.899 ± 0.9406
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 5.125 4.919/5.323 5.091 ± 0.382
5 1342 1342/1342 1342 ± 0 5.424 5.149/5.703 5.435 ± 0.3303
6 1342 1342/1342 1342 ± 0 5.265 4.865/5.468 5.194 ± 0.3567
7 1342 1342/1342 1342 ± 0 5.385 5.146/5.492 5.312 ± 0.3082
8 1342 1342/1342 1342 ± 0 5.259 5.011/5.517 5.224 ± 0.3861
9 1342 1342/1342 1342 ± 0.0000122 5.396 5.17/5.773 5.39 ± 0.3895
10 1342 1342/1342 1342 ± 0 6.209 5.944/6.316 6.146 ± 0.3227
11 1342 1342/1342 1342 ± 0 6.535 6.181/6.642 6.436 ± 0.3359
12 1342 1342/1342 1342 ± 0 6.613 6.317/6.831 6.602 ± 0.3622
13 1342 1342/1342 1342 ± 0 6.938 6.624/7.253 6.868 ± 0.4435
14 1342 1342/1342 1342 ± 0 7.269 6.839/7.443 7.134 ± 0.442
15 1342 1342/1342 1342 ± 0 6.669 6.359/6.848 6.579 ± 0.3974
16 1342 1342/1342 1342 ± 0.0000493 4.04 3.935/4.139 4.039 ± 0.1579
17 1342 1342/1342 1342 ± 0.00004859 4.25 4.124/4.387 4.26 ± 0.199
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38453816.eb38509426.59047.17567765046_split_split.ms flagged by statwt flagging agents
statwtmode
VLASS-SE
output_dir
/mnt/condor/execute/dir_20856/working
overwrite_modelcol
False
vis
/mnt/condor/execute/dir_20856/working/VLASS2.1.sb38453816.eb38509426.59047.17567765046_split_split.ms
datacolumn
residual_data
Start time
2022-05-07 20:17:31.501
End
2022-05-07 21:25:37.729
Duration
1:08:06.228
Note, WebLog generation is not included in the time.

CASA logs for stage 7