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

Statwt Summary Plot

VLASS2.1.sb38530355.eb38576088.59078.34299474537_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 5.365 5.246/6.12 5.563 ± 0.7413
ea02 1342 1342/1342 1342 ± 0.00004334 5.907 5.401/6.657 5.894 ± 0.977
ea04 1342 1342/1342 1342 ± 0.00002671 5.391 5.044/5.976 5.405 ± 0.7566
ea05 1342 1342/1342 1342 ± 0.00002522 5.553 5.044/6.155 5.56 ± 0.7085
ea06 1342 1342/1342 1342 ± 0.00002702 4.829 4.568/5.232 4.813 ± 0.5258
ea07 1342 1342/1342 1342 ± 0.00004037 5.86 5.417/6.248 5.805 ± 0.8708
ea08 1342 1342/1342 1342 ± 0.00004034 5.967 5.642/6.882 6.126 ± 0.994
ea09 1342 1342/1342 1342 ± 0.00001735 5.636 5.209/6.407 5.615 ± 0.8144
ea10 1342 1342/1342 1342 ± 0.00004139 5.675 5.141/6.427 5.637 ± 0.8366
ea11 1342 1342/1342 1342 ± 0.00004232 5.775 5.288/6.468 5.73 ± 0.9496
ea12 1342 1342/1342 1342 ± 0.00002572 5.549 5.33/6.469 5.709 ± 0.9157
ea13 1342 1342/1342 1342 ± 0.00001337 6.131 5.533/6.382 5.986 ± 0.7999
ea14 1342 1342/1342 1342 ± 0.000037 5.778 5.476/6.692 5.921 ± 0.8767
ea15 1342 1342/1342 1342 ± 0.00002337 5.399 5.189/6.274 5.607 ± 0.8708
ea16 1342 1342/1342 1342 ± 0.00003617 5.981 5.43/6.531 5.847 ± 0.8413
ea17 1342 1342/1342 1342 ± 0.00003969 5.894 5.527/7.004 5.972 ± 0.9732
ea18 1342 1342/1342 1342 ± 0.00004293 4.972 4.829/5.74 5.107 ± 0.7065
ea19 1342 1342/1342 1342 ± 0.0000181 5.852 5.485/6.589 5.903 ± 0.7751
ea20 1342 1342/1342 1342 ± 0.00003424 5.851 5.731/6.848 6.014 ± 1.02
ea21 1342 1342/1342 1342 ± 0.0000346 5.718 5.449/6.475 5.799 ± 0.8566
ea22 1342 1342/1342 1342 ± 0.00003855 5.508 5.16/6.517 5.708 ± 0.8844
ea23 1342 1342/1342 1342 ± 0.00004105 5.726 5.522/6.626 5.903 ± 0.9834
ea25 1342 1342/1342 1342 ± 0.00003976 5.483 5.281/6.358 5.634 ± 0.8542
ea27 1342 1342/1342 1342 ± 0.00004121 5.506 5.123/6.463 5.644 ± 0.8562
ea28 1342 1342/1342 1342 ± 0.0000417 5.725 5.457/6.605 5.86 ± 0.9146
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 ± 0.00002412 5.468 5.29/5.648 5.446 ± 0.2941
5 1342 1342/1342 1342 ± 0.00002489 5.528 5.328/5.738 5.539 ± 0.3083
6 1342 1342/1342 1342 ± 0.00002412 5.354 5.231/5.49 5.343 ± 0.2799
7 1342 1342/1342 1342 ± 0.00002412 5.366 5.237/5.514 5.356 ± 0.261
8 1342 1342/1342 1342 ± 0.00002412 5.398 5.111/5.505 5.312 ± 0.2943
9 1342 1342/1342 1342 ± 0.00002412 5.624 5.376/5.787 5.527 ± 0.3325
10 1342 1342/1342 1342 ± 0.00002412 6.093 5.817/6.163 5.995 ± 0.3322
11 1342 1342/1342 1342 ± 0.00002412 6.336 6.149/6.435 6.246 ± 0.3442
12 1342 1342/1342 1342 ± 0.00002412 6.469 6.27/6.609 6.418 ± 0.3577
13 1342 1342/1342 1342 ± 0.00002412 6.93 6.636/7.047 6.825 ± 0.3731
14 1342 1342/1342 1342 ± 0.00002412 7.067 6.796/7.246 6.959 ± 0.4355
15 1342 1342/1342 1342 ± 0.00002593 6.617 6.433/6.851 6.563 ± 0.4609
16 1342 1342/1342 1342 ± 0.00005518 4.035 3.905/4.173 4.044 ± 0.2292
17 1342 1342/1342 1342 ± 0.00005826 4.139 3.993/4.347 4.185 ± 0.2704
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38530355.eb38576088.59078.34299474537_split_split.ms flagged by statwt flagging agents
vis
VLASS2.1.sb38530355.eb38576088.59078.34299474537_split_split.ms
overwrite_modelcol
False
datacolumn
residual_data
statwtmode
VLASS-SE
output_dir
 
Start time
2023-12-07 06:15:15.978
End
2023-12-07 06:49:38.290
Duration
0:34:22.312
Note, WebLog generation is not included in the time.

CASA logs for stage 7