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 5.256 5.184/5.707 5.255 ± 0.7104
ea02 1342 1342/1342 1342 ± 0.00004216 5.802 5.295/6.429 5.625 ± 0.9011
ea04 1342 1342/1342 1342 ± 0.00003134 5.106 4.753/5.491 4.901 ± 0.7721
ea05 1342 1342/1342 1342 ± 0.00001156 5.678 5.242/6.375 5.69 ± 0.8276
ea06 1342 1342/1342 1342 ± 0.00003154 4.794 4.602/5.167 4.717 ± 0.6093
ea07 1342 1342/1342 1342 ± 0.00004327 5.762 5.396/6.183 5.587 ± 0.8449
ea08 1342 1342/1342 1342 ± 0.00004272 5.961 5.611/6.808 5.928 ± 1.01
ea09 1342 1342/1342 1342 ± 0.00001911 5.262 4.87/5.693 5.154 ± 0.6193
ea10 1342 1342/1342 1342 ± 0.00004362 5.096 4.845/5.776 5.122 ± 0.7629
ea11 1342 1342/1342 1342 ± 0.00004272 5.461 5.105/5.907 5.339 ± 0.7678
ea12 1342 1342/1342 1342 ± 0.00004039 5.577 5.294/6.393 5.562 ± 0.9389
ea13 1342 1342/1342 1342 ± 0.00001763 5.823 5.667/6.363 5.922 ± 0.7714
ea14 1342 1342/1342 1342 ± 0.00001181 5.449 5.1/6.018 5.384 ± 0.7701
ea15 1342 1342/1342 1342 ± 0.0000266 5.631 5.311/6.431 5.593 ± 1.064
ea16 1342 1342/1342 1342 ± 0.0000194 5.951 5.587/6.657 5.858 ± 0.9531
ea17 1342 1342/1342 1342 ± 0.00004497 6.003 5.53/6.667 5.937 ± 0.9966
ea18 1342 1342/1342 1342 ± 0.00004272 4.964 4.67/5.481 4.916 ± 0.6862
ea19 1342 1342/1342 1342 ± 0.00000131 5.958 5.668/6.75 5.992 ± 0.8764
ea20 1342 1342/1342 1342 ± 0.0000382 5.658 5.371/6.092 5.594 ± 0.7551
ea21 1342 1342/1342 1342 ± 0.00001488 5.092 5.012/5.53 5.052 ± 0.6471
ea22 1342 1342/1342 1342 ± 0.00002925 5.408 5.138/6.42 5.551 ± 0.8799
ea23 1342 1342/1342 1342 ± 0.00003677 5.501 5.298/6.099 5.445 ± 0.8267
ea24 1342 1342/1342 1342 ± 0.00001365 5.289 4.927/6.183 5.455 ± 0.7021
ea25 1342 1342/1342 1342 ± 0.00004284 5.327 5.105/5.925 5.289 ± 0.7505
ea26 1342 1342/1342 1342 ± 0.00002223 5.744 5.532/6.798 5.947 ± 0.91
ea27 1342 1342/1342 1342 ± 0.00004428 5.535 5.14/6.288 5.473 ± 0.8445
ea28 1342 1342/1342 1342 ± 0.00004359 5.514 5.254/6.232 5.492 ± 0.8305
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 ± 0.00002309 5.339 5.178/5.638 5.362 ± 0.3154
5 1342 1342/1342 1342 ± 0.00002309 5.214 5./5.526 5.229 ± 0.3713
6 1342 1342/1342 1342 ± 0.00002309 5.314 4.991/5.477 5.244 ± 0.3254
7 1342 1342/1342 1342 ± 0.00002309 5.284 5.023/5.539 5.281 ± 0.2954
8 1342 1342/1342 1342 ± 0.00002309 5.293 5.012/5.439 5.228 ± 0.3257
9 1342 1342/1342 1342 ± 0.00002323 5.537 5.31/5.804 5.514 ± 0.3659
10 1342 1342/1342 1342 ± 0.00002309 5.916 5.732/6.122 5.876 ± 0.3712
11 1342 1342/1342 1342 ± 0.00002309 6.193 5.929/6.371 6.143 ± 0.384
12 1342 1342/1342 1342 ± 0.00002309 6.321 6.017/6.461 6.281 ± 0.4352
13 1342 1342/1342 1342 ± 0.00002313 6.384 5.979/6.863 6.38 ± 0.4899
14 1342 1342/1342 1342 ± 0.00002942 6.034 5.663/6.629 6.153 ± 0.6198
15 1342 1342/1342 1342 ± 0.00002385 6.325 5.933/6.636 6.247 ± 0.5362
16 1342 1342/1342 1342 ± 0.00005848 3.668 3.514/3.916 3.726 ± 0.3455
17 1342 1342/1342 1342 ± 0.00006035 3.846 3.679/4.128 3.909 ± 0.3655
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
overwrite_modelcol
False
output_dir
 
datacolumn
residual_data
vis
VLASS2.1.sb38453816.eb38509426.59047.17567765046_split_split.ms
Start time
2023-05-12 13:19:06.573
End
2023-05-12 14:09:37.254
Duration
0:50:30.680
Note, WebLog generation is not included in the time.

CASA logs for stage 7