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 5.35 5.263/6.096 5.517 ± 0.6247
ea02 1342 1342/1342 1342 ± 0.00004281 5.905 5.449/6.625 5.879 ± 0.8094
ea04 1342 1342/1342 1342 ± 0 5.191 5.028/6.022 5.435 ± 0.6123
ea05 1342 1342/1342 1342 ± 0.00001169 5.6 5.204/6.395 5.784 ± 0.6607
ea06 1342 1342/1342 1342 ± 0 4.737 4.64/5.212 4.809 ± 0.4177
ea07 1342 1342/1342 1342 ± 0.0000415 5.832 5.337/6.212 5.803 ± 0.7179
ea08 1342 1342/1342 1342 ± 0.00004178 5.848 5.567/6.808 6.021 ± 0.8439
ea09 1342 1342/1342 1342 ± 0.00003394 5.47 5.127/6.288 5.529 ± 0.7037
ea10 1342 1342/1342 1342 ± 0.0000415 5.325 5.068/6.352 5.617 ± 0.7187
ea11 1342 1342/1342 1342 ± 0.00003502 5.544 5.174/6.43 5.671 ± 0.8074
ea12 1342 1342/1342 1342 ± 0.00000111 5.612 5.386/6.485 5.787 ± 0.7687
ea13 1342 1342/1342 1342 ± 0.00002719 6.011 5.79/6.419 5.989 ± 0.733
ea14 1342 1342/1342 1342 ± 0.0000119 5.637 5.396/6.613 5.952 ± 0.6964
ea15 1342 1342/1342 1342 ± 0 5.28 5.146/6.254 5.639 ± 0.7526
ea16 1342 1342/1342 1342 ± 0.00002466 5.899 5.534/6.704 6.059 ± 0.7849
ea17 1342 1342/1342 1342 ± 0.00004169 5.764 5.5/6.629 5.896 ± 0.7894
ea18 1342 1342/1342 1342 ± 0.000009979 4.993 4.685/5.781 5.141 ± 0.5624
ea19 1342 1342/1342 1342 ± 0.000007988 5.747 5.562/6.69 6.039 ± 0.6655
ea20 1342 1342/1342 1342 ± 0.000006464 5.848 5.517/6.858 6.011 ± 0.909
ea21 1342 1342/1342 1342 ± 0.00001877 5.592 5.314/6.431 5.801 ± 0.6578
ea22 1342 1342/1342 1342 ± 0.00004268 5.466 5.255/6.497 5.653 ± 0.7914
ea23 1342 1342/1342 1342 ± 0.00004156 5.788 5.512/6.605 6.012 ± 0.8172
ea25 1342 1342/1342 1342 ± 0.0000415 5.383 5.324/6.332 5.608 ± 0.7097
ea27 1342 1342/1342 1342 ± 0.00004165 5.451 5.143/6.425 5.629 ± 0.7194
ea28 1342 1342/1342 1342 ± 0.00004195 5.58 5.362/6.557 5.781 ± 0.7548
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 ± 0.00002392 5.454 5.299/5.611 5.443 ± 0.2578
3 1342 1342/1342 1342 ± 0.0000266 5.429 5.153/5.599 5.366 ± 0.3436
5 1342 1342/1342 1342 ± 0.00002392 5.365 5.123/5.538 5.374 ± 0.3493
6 1342 1342/1342 1342 ± 0.00002392 5.35 5.178/5.443 5.324 ± 0.2826
7 1342 1342/1342 1342 ± 0.00002392 5.418 5.239/5.561 5.372 ± 0.2642
8 1342 1342/1342 1342 ± 0.00002392 5.421 5.155/5.536 5.328 ± 0.2956
9 1342 1342/1342 1342 ± 0.00002392 5.694 5.532/5.873 5.611 ± 0.3302
10 1342 1342/1342 1342 ± 0.00002392 6.124 5.976/6.182 6.026 ± 0.3358
11 1342 1342/1342 1342 ± 0.00002392 6.339 6.128/6.472 6.268 ± 0.3496
12 1342 1342/1342 1342 ± 0.00002392 6.489 6.284/6.616 6.422 ± 0.3622
13 1342 1342/1342 1342 ± 0.00002392 6.841 6.511/6.972 6.754 ± 0.402
14 1342 1342/1342 1342 ± 0.00002542 6.809 6.497/7.052 6.731 ± 0.4749
15 1342 1342/1342 1342 ± 0.00002392 6.675 6.449/6.88 6.612 ± 0.4649
16 1342 1342/1342 1342 ± 0.00006079 4.46 4.31/4.714 4.525 ± 0.3209
17 1342 1342/1342 1342 ± 0.00006084 4.513 4.34/4.733 4.561 ± 0.3052
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
statwtmode
VLASS-SE
datacolumn
residual_data
output_dir
 
overwrite_modelcol
False
Start time
2023-12-06 06:34:21.116
End
2023-12-06 07:37:36.296
Duration
1:03:15.180
Note, WebLog generation is not included in the time.

CASA logs for stage 7