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 5.39 5.342/6.19 5.627 ± 0.7881
ea02 1342 1342/1342 1342 ± 0 5.841 5.28/6.55 5.81 ± 0.8802
ea04 1342 1342/1342 1342 ± 0.00003607 5.368 5.031/6.018 5.426 ± 0.7488
ea05 1342 1342/1342 1342 ± 0.00004009 5.579 5.119/6.522 5.727 ± 0.8206
ea06 1342 1342/1342 1342 ± 0.00002292 4.941 4.768/5.475 5.018 ± 0.6202
ea07 1342 1342/1342 1342 ± 0.000002117 6.005 5.543/6.16 5.774 ± 0.8085
ea08 1342 1342/1342 1342 ± 0 6.28 5.776/7.008 6.227 ± 1.053
ea09 1342 1342/1342 1342 ± 0.00003525 5.087 4.775/5.491 5.031 ± 0.5523
ea10 1342 1342/1342 1342 ± 0 5.837 5.274/6.563 5.743 ± 0.8777
ea11 1342 1342/1342 1342 ± 0 5.946 5.454/6.639 5.934 ± 0.969
ea12 1342 1342/1342 1342 ± 0.00001531 5.725 5.423/6.544 5.808 ± 0.9173
ea13 1342 1342/1342 1342 ± 0.00004199 5.613 5.5/6.168 5.804 ± 0.7218
ea14 1342 1342/1342 1342 ± 0.00003598 6.694 5.901/7.144 6.24 ± 1.14
ea15 1342 1342/1342 1342 ± 0.00003908 5.587 5.357/6.393 5.734 ± 0.9041
ea16 1342 1342/1342 1342 ± 0.00003296 4.594 4.157/5.293 4.719 ± 0.6152
ea17 1342 1342/1342 1342 ± 0 6.125 5.68/7.232 6.126 ± 1.034
ea18 1342 1342/1342 1342 ± 0 5.101 4.906/5.838 5.226 ± 0.684
ea19 1342 1342/1342 1342 ± 0.00004247 5.783 5.524/6.762 5.97 ± 0.8436
ea20 1342 1342/1342 1342 ± 0.00000281 5.978 5.866/7.064 6.204 ± 1.002
ea21 1342 1342/1342 1342 ± 0.00003234 5.633 5.283/6.371 5.718 ± 0.8376
ea22 1342 1342/1342 1342 ± 0.00002251 5.431 5.14/6.444 5.668 ± 0.8157
ea23 1342 1342/1342 1342 ± 0.000002947 5.895 5.403/6.716 5.931 ± 1.014
ea26 1342 1342/1342 1342 ± 0.00003677 5.526 5.381/6.438 5.741 ± 0.8065
ea27 1342 1342/1342 1342 ± 0 5.483 5.239/5.507 5.374 ± 0.2491
ea28 1342 1342/1342 1342 ± 0 5.844 5.529/6.732 5.958 ± 0.9514
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 5.499 5.255/5.716 5.445 ± 0.3632
5 1342 1342/1342 1342 ± 0 5.26 5.032/5.417 5.202 ± 0.3336
6 1342 1342/1342 1342 ± 0 5.424 5.145/5.526 5.327 ± 0.3723
7 1342 1342/1342 1342 ± 0 5.41 5.133/5.504 5.316 ± 0.3889
8 1342 1342/1342 1342 ± 0 5.296 5.041/5.617 5.296 ± 0.4208
9 1342 1342/1342 1342 ± 0 5.63 5.352/5.889 5.566 ± 0.4284
10 1342 1342/1342 1342 ± 0 6.093 5.915/6.277 5.998 ± 0.4478
11 1342 1342/1342 1342 ± 0 6.261 6.042/6.592 6.225 ± 0.4736
12 1342 1342/1342 1342 ± 0 6.519 6.161/6.717 6.392 ± 0.4669
13 1342 1342/1342 1342 ± 0 6.818 6.55/7.146 6.771 ± 0.485
14 1342 1342/1342 1342 ± 0 6.997 6.748/7.306 6.91 ± 0.5272
15 1342 1342/1342 1342 ± 0 6.667 6.507/6.911 6.559 ± 0.536
16 1342 1342/1342 1342 ± 0.00005668 4.202 4.07/4.335 4.201 ± 0.1838
17 1342 1342/1342 1342 ± 0.00005696 4.173 4.046/4.367 4.212 ± 0.2378
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
datacolumn
residual_data
output_dir
/mnt/condor/execute/dir_226663/working
vis
/mnt/condor/execute/dir_226663/working/VLASS2.1.sb38497007.eb38561368.59068.10498711806_split_split.ms
statwtmode
VLASS-SE
overwrite_modelcol
False
Start time
2022-03-09 12:20:34.424
End
2022-03-09 13:26:36.518
Duration
1:06:02.094
Note, WebLog generation is not included in the time.

CASA logs for stage 7