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

Statwt Summary Plot

VLASS2.1.sb38488196.eb38554922.59063.35858586806_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 5.495 5.376/5.934 5.722 ± 0.4727
ea02 1342 1342/1342 1342 ± 0.00002335 5.905 5.535/6.354 6.001 ± 0.582
ea04 1342 1342/1342 1342 ± 0 5.594 5.269/6.092 5.737 ± 0.5462
ea05 1342 1342/1342 1342 ± 0 6.12 5.575/6.825 6.176 ± 0.6362
ea06 1342 1342/1342 1342 ± 0 3.458 3.363/3.71 3.521 ± 0.2131
ea07 1342 1342/1342 1342 ± 0 5.505 5.41/5.803 5.532 ± 0.2961
ea08 1342 1342/1342 1342 ± 0.00003051 6.281 5.855/6.915 6.474 ± 0.6348
ea09 1342 1342/1342 1342 ± 0 5.043 4.778/5.359 5.097 ± 0.3603
ea10 1342 1342/1342 1342 ± 0 5.645 5.371/6.552 5.929 ± 0.6192
ea11 1342 1342/1342 1342 ± 0 5.866 5.399/6.52 5.954 ± 0.7025
ea12 1342 1342/1342 1342 ± 0 5.749 5.535/6.562 6.044 ± 0.6261
ea13 1342 1342/1342 1342 ± 0 6.251 5.774/6.317 6.162 ± 0.478
ea14 1342 1342/1342 1342 ± 0 6.63 6.103/7.07 6.507 ± 0.5765
ea15 1342 1342/1342 1342 ± 0 5.945 5.438/6.407 6.021 ± 0.661
ea16 1342 1342/1342 1342 ± 0 5.094 4.886/5.705 5.269 ± 0.5159
ea17 1342 1342/1342 1342 ± 0.00004267 6.014 5.703/6.621 6.214 ± 0.6826
ea18 1342 1342/1342 1342 ± 0 5.003 4.864/5.6 5.208 ± 0.5139
ea19 1342 1342/1342 1342 ± 0 6.685 6.22/7.069 6.667 ± 0.4529
ea21 1342 1342/1342 1342 ± 0 5.813 5.561/6.543 6.048 ± 0.6216
ea22 1342 1342/1342 1342 ± 0.000005024 5.665 5.293/6.115 5.721 ± 0.5566
ea23 1342 1342/1342 1342 ± 0 5.723 5.576/6.74 6.139 ± 0.7284
ea25 1342 1342/1342 1342 ± 0.00003407 4.122 3.236/5.434 4.394 ± 1.087
ea26 1342 1342/1342 1342 ± 0 6.186 5.723/6.791 6.226 ± 0.6226
ea27 1342 1342/1342 1342 ± 0.00004092 5.748 5.55/6.555 5.945 ± 0.5738
ea28 1342 1342/1342 1342 ± 0.00004107 5.735 5.542/6.495 6.026 ± 0.5925
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 ± 0.00002547 5.497 5.275/5.694 5.464 ± 0.2788
4 1342 1342/1342 1342 ± 0.00003145 5.004 4.868/5.247 5.01 ± 0.3179
5 1342 1342/1342 1342 ± 0.00002547 5.511 5.308/5.583 5.468 ± 0.3149
6 1342 1342/1342 1342 ± 0.00002547 5.431 5.242/5.544 5.371 ± 0.2965
7 1342 1342/1342 1342 ± 0.00002547 5.433 5.304/5.616 5.413 ± 0.283
8 1342 1342/1342 1342 ± 0.00002547 5.424 5.26/5.55 5.386 ± 0.3484
9 1342 1342/1342 1342 ± 0.00002547 5.76 5.378/5.928 5.674 ± 0.4114
10 1342 1342/1342 1342 ± 0.00002493 6.172 5.885/6.29 5.947 ± 0.6311
11 1342 1342/1342 1342 ± 0.00002496 6.467 5.953/6.55 6.026 ± 1.004
12 1342 1342/1342 1342 ± 0.00002445 6.553 6.144/6.686 6.199 ± 0.9468
13 1342 1342/1342 1342 ± 0.00002445 7.007 6.534/7.144 6.626 ± 0.9496
14 1342 1342/1342 1342 ± 0.00002445 7.195 6.769/7.267 6.807 ± 0.9519
15 1342 1342/1342 1342 ± 0.00002694 6.316 5.957/6.837 6.216 ± 0.8226
16 1342 1342/1342 1342 ± 0.00005062 5.607 5.211/5.863 5.401 ± 0.7737
17 1342 1342/1342 1342 ± 0.00004894 5.651 5.288/5.949 5.469 ± 0.7888
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38488196.eb38554922.59063.35858586806_split_split.ms flagged by statwt flagging agents
statwtmode
VLASS-SE
overwrite_modelcol
False
output_dir
 
vis
VLASS2.1.sb38488196.eb38554922.59063.35858586806_split_split.ms
datacolumn
residual_data
Start time
2023-11-14 10:12:19.000
End
2023-11-14 11:17:32.233
Duration
1:05:13.233
Note, WebLog generation is not included in the time.

CASA logs for stage 7