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

Statwt Summary Plot

VLASS2.1.sb38513454.eb38563508.59068.92709877314_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 5.472 5.273/5.885 5.636 ± 0.5171
ea02 1342 1342/1342 1342 ± 0 5.697 5.397/6.35 5.912 ± 0.6198
ea04 1342 1342/1342 1342 ± 0 5.402 5.075/5.875 5.523 ± 0.5055
ea05 1342 1342/1342 1342 ± 0 5.665 5.35/6.188 5.792 ± 0.5688
ea06 1342 1342/1342 1342 ± 0 4.981 4.745/5.369 5.063 ± 0.44
ea07 1342 1342/1342 1342 ± 0.000007394 5.636 5.355/5.848 5.716 ± 0.4497
ea08 1342 1342/1342 1342 ± 0.000001755 5.961 5.52/6.682 6.104 ± 0.6781
ea09 1342 1342/1342 1342 ± 0 4.83 4.621/5.347 4.932 ± 0.3881
ea10 1342 1342/1342 1342 ± 0.00003667 5.52 5.185/6.28 5.7 ± 0.5935
ea11 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea12 1342 1342/1342 1342 ± 0 5.828 5.447/6.277 5.978 ± 0.5886
ea13 1342 1342/1342 1342 ± 0 6.036 5.712/6.345 6.08 ± 0.4702
ea14 1342 1342/1342 1342 ± 0 6.374 6.1/6.882 6.466 ± 0.3973
ea15 1342 1342/1342 1342 ± 0 5.622 5.319/6.223 5.829 ± 0.5995
ea16 1342 1342/1342 1342 ± 0 4.717 4.036/5.036 4.623 ± 0.6835
ea17 1342 1342/1342 1342 ± 0.000007294 5.913 5.754/6.518 6.16 ± 0.5918
ea18 1342 1342/1342 1342 ± 0 5.194 4.909/5.612 5.292 ± 0.5046
ea19 1342 1342/1342 1342 ± 0 5.928 5.529/6.44 6.063 ± 0.5767
ea20 1342 1342/1342 1342 ± 0 6.076 5.842/6.744 6.293 ± 0.5796
ea21 1342 1342/1342 1342 ± 0 5.623 5.352/6.158 5.784 ± 0.5365
ea22 1342 1342/1342 1342 ± 0 5.524 5.225/6.267 5.751 ± 0.634
ea23 1342 1342/1342 1342 ± 0 5.771 5.424/6.267 5.935 ± 0.6319
ea25 1342 1342/1342 1342 ± 0.000001722 5.416 5.328/5.473 5.381 ± 0.156
ea26 1342 1342/1342 1342 ± 0 5.723 5.499/6.321 5.939 ± 0.542
ea27 1342 1342/1342 1342 ± 0.00004037 5.509 5.318/6.32 5.733 ± 0.5481
ea28 1342 1342/1342 1342 ± 0.00004979 6.442 5.984/6.938 6.365 ± 0.5777
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 ± 0.00002495 5.439 5.191/5.639 5.34 ± 0.4254
3 1342 1342/1342 1342 ± 0.00002553 5.187 4.944/5.472 5.179 ± 0.3614
4 1342 1342/1342 1342 ± 0.00002527 5.238 5.05/5.486 5.174 ± 0.4393
5 1342 1342/1342 1342 ± 0.00002495 5.4 5.172/5.514 5.304 ± 0.518
6 1342 1342/1342 1342 ± 0.00002495 5.354 5.061/5.485 5.238 ± 0.4485
7 1342 1342/1342 1342 ± 0.00002495 5.337 5.128/5.475 5.277 ± 0.3893
8 1342 1342/1342 1342 ± 0.00002495 5.337 5.043/5.436 5.213 ± 0.3863
9 1342 1342/1342 1342 ± 0.00002495 5.588 5.246/5.754 5.478 ± 0.4135
10 1342 1342/1342 1342 ± 0.00002445 5.993 5.744/6.106 5.86 ± 0.4003
11 1342 1342/1342 1342 ± 0.00002445 6.217 5.841/6.333 6.076 ± 0.4408
12 1342 1342/1342 1342 ± 0.00002445 6.365 5.976/6.477 6.226 ± 0.4365
13 1342 1342/1342 1342 ± 0.00002445 6.745 6.457/6.983 6.641 ± 0.4504
14 1342 1342/1342 1342 ± 0.00002445 6.965 6.681/7.194 6.816 ± 0.4891
15 1342 1342/1342 1342 ± 0.00002445 6.617 6.411/6.803 6.465 ± 0.513
16 1342 1342/1342 1342 ± 0.0000443 5.748 5.456/6.088 5.706 ± 0.4177
17 1342 1342/1342 1342 ± 0.00004407 5.733 5.52/5.971 5.72 ± 0.4052
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38513454.eb38563508.59068.92709877314_split_split.ms flagged by statwt flagging agents
statwtmode
VLASS-SE
output_dir
 
datacolumn
residual_data
overwrite_modelcol
False
vis
VLASS2.1.sb38513454.eb38563508.59068.92709877314_split_split.ms
Start time
2024-03-16 16:55:41.082
End
2024-03-16 17:47:49.070
Duration
0:52:07.987
Note, WebLog generation is not included in the time.

CASA logs for stage 7