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 5.217 5.159/6.009 5.486 ± 0.6354
ea02 1342 1342/1342 1342 ± 0.00002965 5.799 5.333/6.554 5.88 ± 0.8614
ea04 1342 1342/1342 1342 ± 0.00003779 5.371 4.941/6.012 5.299 ± 0.7609
ea05 1342 1342/1342 1342 ± 0.00002318 5.537 5.016/6.389 5.593 ± 0.8479
ea06 1342 1342/1342 1342 ± 0.00003595 4.871 4.624/5.265 4.81 ± 0.5784
ea07 1342 1342/1342 1342 ± 0.0000239 5.726 5.322/6.159 5.807 ± 0.7018
ea08 1342 1342/1342 1342 ± 0.00002555 6.006 5.736/6.801 6.21 ± 0.8267
ea09 1342 1342/1342 1342 ± 0.00003558 5.474 5.015/6.224 5.415 ± 0.855
ea10 1342 1342/1342 1342 ± 0.00002612 5.663 5.097/6.39 5.696 ± 0.7443
ea11 1342 1342/1342 1342 ± 0.00002759 5.686 5.142/6.36 5.688 ± 0.7521
ea12 1342 1342/1342 1342 ± 0.00003427 5.61 5.215/6.403 5.653 ± 0.8277
ea13 1342 1342/1342 1342 ± 0.00002849 5.8 5.558/6.3 5.842 ± 0.8936
ea14 1342 1342/1342 1342 ± 0.0000312 5.677 5.303/6.56 5.813 ± 0.9114
ea15 1342 1342/1342 1342 ± 0.00003587 5.381 5.065/6.2 5.488 ± 0.9102
ea16 1342 1342/1342 1342 ± 0.00003061 5.737 5.349/6.628 5.854 ± 0.9719
ea17 1342 1342/1342 1342 ± 0.00003032 5.927 5.417/6.797 6.021 ± 0.8319
ea18 1342 1342/1342 1342 ± 0.00002973 5.11 4.752/5.517 5.072 ± 0.5786
ea19 1342 1342/1342 1342 ± 0.00001729 5.749 5.351/6.608 5.833 ± 0.8865
ea20 1342 1342/1342 1342 ± 0.00003213 5.792 5.635/6.643 5.999 ± 0.8495
ea21 1342 1342/1342 1342 ± 0.00002657 5.503 5.264/6.276 5.648 ± 0.8201
ea22 1342 1342/1342 1342 ± 0.00003749 5.366 5.063/6.376 5.594 ± 0.935
ea23 1342 1342/1342 1342 ± 0.00002511 5.748 5.41/6.55 5.94 ± 0.878
ea25 1342 1342/1342 1342 ± 0.00002798 5.455 5.181/6.267 5.597 ± 0.7091
ea27 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea28 1342 1342/1342 1342 ± 0.00002814 5.731 5.337/6.488 5.879 ± 0.8238
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 ± 0.00002455 5.377 5.179/5.589 5.38 ± 0.278
5 1342 1342/1342 1342 ± 0.0000254 5.206 5.025/5.369 5.226 ± 0.2877
6 1342 1342/1342 1342 ± 0.00002455 5.247 5.039/5.361 5.206 ± 0.276
7 1342 1342/1342 1342 ± 0.00002455 5.199 5.085/5.402 5.225 ± 0.2454
8 1342 1342/1342 1342 ± 0.00002455 5.257 5.031/5.401 5.215 ± 0.2816
9 1342 1342/1342 1342 ± 0.00002455 5.56 5.367/5.73 5.493 ± 0.3267
10 1342 1342/1342 1342 ± 0.00002455 5.985 5.79/6.044 5.899 ± 0.3133
11 1342 1342/1342 1342 ± 0.00002455 6.244 6.029/6.362 6.172 ± 0.3294
12 1342 1342/1342 1342 ± 0.00002455 6.406 6.22/6.555 6.365 ± 0.3454
13 1342 1342/1342 1342 ± 0.00002455 6.706 6.424/6.915 6.633 ± 0.4193
14 1342 1342/1342 1342 ± 0.00002661 6.67 6.294/6.997 6.588 ± 0.5526
15 1342 1342/1342 1342 ± 0.00002764 6.698 6.438/6.962 6.62 ± 0.472
16 1342 1342/1342 1342 ± 0.00005017 3.654 3.515/3.81 3.668 ± 0.2329
17 1342 1342/1342 1342 ± 0.00004909 3.828 3.579/4.105 3.854 ± 0.3898
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
overwrite_modelcol
False
output_dir
 
Start time
2023-12-21 22:01:31.393
End
2023-12-21 22:53:40.573
Duration
0:52:09.180
Note, WebLog generation is not included in the time.

CASA logs for stage 7