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

Statwt Summary Plot

VLASS2.1.sb38497007.eb38561368.59068.10498711806_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 5.364 5.248/6.153 5.557 ± 0.8144
ea02 1342 1342/1342 1342 ± 0.000001691 5.79 5.227/6.529 5.759 ± 0.8718
ea04 1342 1342/1342 1342 ± 0.00003442 5.376 5.018/6.058 5.415 ± 0.7946
ea05 1342 1342/1342 1342 ± 0.00003754 5.52 5.041/6.434 5.648 ± 0.8425
ea06 1342 1342/1342 1342 ± 0.00002105 4.938 4.724/5.47 4.989 ± 0.6623
ea07 1342 1342/1342 1342 ± 0.000002773 5.925 5.426/6.093 5.718 ± 0.8222
ea08 1342 1342/1342 1342 ± 0 6.15 5.628/6.929 6.136 ± 1.061
ea09 1342 1342/1342 1342 ± 0.00003592 5.089 4.773/5.539 5.072 ± 0.6049
ea10 1342 1342/1342 1342 ± 0 5.748 5.179/6.505 5.693 ± 0.8926
ea11 1342 1342/1342 1342 ± 0 5.938 5.438/6.607 5.903 ± 0.9867
ea12 1342 1342/1342 1342 ± 0.00001282 5.635 5.323/6.463 5.73 ± 0.906
ea13 1342 1342/1342 1342 ± 0.00004153 5.631 5.472/6.201 5.799 ± 0.7523
ea14 1342 1342/1342 1342 ± 0.00002786 6.62 5.847/7.141 6.184 ± 1.159
ea15 1342 1342/1342 1342 ± 0.00004023 5.543 5.318/6.339 5.699 ± 0.9168
ea16 1342 1342/1342 1342 ± 0.00002697 4.7 4.097/5.424 4.679 ± 0.7779
ea17 1342 1342/1342 1342 ± 0 6.069 5.655/7.165 6.051 ± 1.047
ea18 1342 1342/1342 1342 ± 0 4.996 4.781/5.652 5.076 ± 0.643
ea19 1342 1342/1342 1342 ± 0.00004282 5.736 5.349/6.653 5.869 ± 0.8896
ea20 1342 1342/1342 1342 ± 0 5.948 5.795/7.13 6.206 ± 1.007
ea21 1342 1342/1342 1342 ± 0.00002656 5.526 5.199/6.276 5.632 ± 0.8455
ea22 1342 1342/1342 1342 ± 0.00002637 5.346 5.089/6.439 5.626 ± 0.8453
ea23 1342 1342/1342 1342 ± 0.000003262 5.844 5.497/6.632 5.893 ± 1.03
ea26 1342 1342/1342 1342 ± 0.00003604 5.502 5.371/6.416 5.725 ± 0.8235
ea27 1342 1342/1342 1342 ± 0 5.385 5.132/5.42 5.314 ± 0.1787
ea28 1342 1342/1342 1342 ± 0 5.806 5.467/6.648 5.874 ± 0.9771
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 5.469 5.172/5.641 5.392 ± 0.398
5 1342 1342/1342 1342 ± 0 5.411 5.033/5.538 5.175 ± 0.7147
6 1342 1342/1342 1342 ± 0 5.348 5.031/5.413 5.229 ± 0.4037
7 1342 1342/1342 1342 ± 0 5.313 5.104/5.464 5.252 ± 0.347
8 1342 1342/1342 1342 ± 0 5.249 5.027/5.513 5.238 ± 0.3681
9 1342 1342/1342 1342 ± 0 5.542 5.331/5.831 5.517 ± 0.3958
10 1342 1342/1342 1342 ± 0 5.988 5.834/6.171 5.906 ± 0.4606
11 1342 1342/1342 1342 ± 0 6.201 5.971/6.495 6.166 ± 0.456
12 1342 1342/1342 1342 ± 0 6.441 6.103/6.639 6.358 ± 0.438
13 1342 1342/1342 1342 ± 0 6.796 6.564/7.15 6.754 ± 0.4609
14 1342 1342/1342 1342 ± 0 6.992 6.722/7.236 6.883 ± 0.502
15 1342 1342/1342 1342 ± 0 6.606 6.429/6.863 6.52 ± 0.497
16 1342 1342/1342 1342 ± 0.00005561 4.061 3.935/4.197 4.06 ± 0.1916
17 1342 1342/1342 1342 ± 0.00005536 4.121 3.991/4.32 4.156 ± 0.2453
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38497007.eb38561368.59068.10498711806_split_split.ms flagged by statwt flagging agents
output_dir
/mnt/condor/execute/dir_44293/working
vis
/mnt/condor/execute/dir_44293/working/VLASS2.1.sb38497007.eb38561368.59068.10498711806_split_split.ms
statwtmode
VLASS-SE
datacolumn
residual_data
overwrite_modelcol
False
Start time
2022-03-08 19:16:44.822
End
2022-03-08 20:23:09.952
Duration
1:06:25.130
Note, WebLog generation is not included in the time.

CASA logs for stage 7