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

Statwt Summary Plot

VLASS2.1.sb38542200.eb38575552.59076.152969456016_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 5.59 5.033/5.92 5.405 ± 0.6826
ea02 1342 1342/1342 1342 ± 0.00003345 5.897 5.076/6.345 5.684 ± 0.8768
ea04 1342 1342/1342 1342 ± 0.00003219 5.305 4.933/5.846 5.303 ± 0.6979
ea05 1342 1342/1342 1342 ± 0.00001986 5.363 4.96/6.359 5.599 ± 0.8971
ea06 1342 1342/1342 1342 ± 0.00003217 5.214 4.547/5.347 4.904 ± 0.5904
ea07 1342 1342/1342 1342 ± 0.0000315 5.876 5.217/6.287 5.658 ± 0.7956
ea08 1342 1342/1342 1342 ± 0.00003175 6.344 5.269/6.603 5.948 ± 0.9415
ea09 1342 1342/1342 1342 ± 0.00002196 5.229 4.867/6.003 5.302 ± 0.796
ea10 1342 1342/1342 1342 ± 0.00003065 5.987 4.906/6.286 5.571 ± 0.8324
ea11 1342 1342/1342 1342 ± 0.00003013 6.026 5.288/6.298 5.698 ± 0.7605
ea12 1342 1342/1342 1342 ± 0.00003296 5.699 5.033/6.26 5.542 ± 0.8069
ea13 1342 1342/1342 1342 ± 0.00001635 5.565 5.397/6.161 5.773 ± 0.8605
ea14 1342 1342/1342 1342 ± 0.00002753 5.889 5.167/6.57 5.744 ± 0.8913
ea15 1342 1342/1342 1342 ± 0.00003061 5.602 5.006/6.14 5.54 ± 0.8196
ea16 1342 1342/1342 1342 ± 0.00002498 5.531 5.223/6.585 5.851 ± 1.032
ea17 1342 1342/1342 1342 ± 0.00003034 5.921 5.447/6.837 5.922 ± 0.8565
ea18 1342 1342/1342 1342 ± 0.00002998 5.024 4.651/5.585 4.995 ± 0.5644
ea19 1342 1342/1342 1342 ± 0.00001631 5.567 5.31/6.583 5.833 ± 0.9438
ea20 1342 1342/1342 1342 ± 0.00003351 6.163 5.421/6.74 5.927 ± 0.8887
ea21 1342 1342/1342 1342 ± 0.00002403 5.419 5.18/6.178 5.622 ± 0.8345
ea22 1342 1342/1342 1342 ± 0.00003377 5.247 4.933/6.375 5.563 ± 0.9399
ea23 1342 1342/1342 1342 ± 0.00003048 5.902 5.268/6.6 5.809 ± 0.8883
ea25 1342 1342/1342 1342 ± 0.00003055 5.828 5.068/6.122 5.516 ± 0.7259
ea27 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea28 1342 1342/1342 1342 ± 0.0000326 5.832 5.227/6.332 5.731 ± 0.8133
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 ± 0.00002439 5.201 4.98/5.345 5.17 ± 0.2291
6 1342 1342/1342 1342 ± 0.00002439 5.093 4.983/5.243 5.097 ± 0.2548
7 1342 1342/1342 1342 ± 0.00002439 5.074 4.964/5.266 5.094 ± 0.2285
8 1342 1342/1342 1342 ± 0.00002439 5.151 4.886/5.232 5.071 ± 0.2656
9 1342 1342/1342 1342 ± 0.00002489 5.359 5.058/5.527 5.271 ± 0.3095
10 1342 1342/1342 1342 ± 0.00002439 5.892 5.683/5.948 5.805 ± 0.3093
11 1342 1342/1342 1342 ± 0.00002439 6.149 5.931/6.233 6.055 ± 0.3059
12 1342 1342/1342 1342 ± 0.00002439 6.296 6.058/6.383 6.235 ± 0.3235
13 1342 1342/1342 1342 ± 0.00002515 6.441 6.199/6.677 6.403 ± 0.3822
14 1342 1342/1342 1342 ± 0.00002439 6.792 6.428/6.993 6.684 ± 0.485
15 1342 1342/1342 1342 ± 0.00002487 6.559 6.318/6.839 6.521 ± 0.4367
16 1342 1342/1342 1342 ± 0.00005367 3.725 3.62/3.842 3.736 ± 0.1853
17 1342 1342/1342 1342 ± 0.00005169 3.677 3.535/3.843 3.697 ± 0.2422
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38542200.eb38575552.59076.152969456016_split_split.ms flagged by statwt flagging agents
datacolumn
residual_data
statwtmode
VLASS-SE
vis
VLASS2.1.sb38542200.eb38575552.59076.152969456016_split_split.ms
output_dir
 
overwrite_modelcol
False
Start time
2023-12-22 10:33:34.451
End
2023-12-22 11:26:11.916
Duration
0:52:37.465
Note, WebLog generation is not included in the time.

CASA logs for stage 7