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

Statwt Summary Plot

VLASS2.1.sb38546349.eb38559922.59066.15098736111_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 5.261 5.102/5.945 5.277 ± 0.9167
ea02 1342 1342/1342 1342 ± 0.000005146 5.418 5.011/5.901 5.255 ± 0.8794
ea04 1342 1342/1342 1342 ± 0.00003004 5.079 4.9/5.988 5.177 ± 0.9713
ea05 1342 1342/1342 1342 ± 0.00004 5.729 5.084/6.241 5.571 ± 0.8383
ea06 1342 1342/1342 1342 ± 0.00001613 2.976 2.653/3.414 3.005 ± 0.4145
ea07 1342 1342/1342 1342 ± 0 5.459 5.412/5.74 5.522 ± 0.2343
ea08 1342 1342/1342 1342 ± 0 5.928 5.523/6.691 5.795 ± 1.138
ea09 1342 1342/1342 1342 ± 0.00003687 5.007 4.855/5.667 5.13 ± 0.6364
ea10 1342 1342/1342 1342 ± 0 5.439 5.143/6.328 5.518 ± 1.003
ea11 1342 1342/1342 1342 ± 0 5.78 5.402/6.661 5.704 ± 1.089
ea12 1342 1342/1342 1342 ± 0.00001037 5.638 5.387/6.686 5.733 ± 1.138
ea13 1342 1342/1342 1342 ± 0.00003997 5.835 5.571/6.246 5.773 ± 0.8222
ea14 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea15 1342 1342/1342 1342 ± 0.00003473 5.388 5.134/6.315 5.466 ± 1.114
ea16 1342 1342/1342 1342 ± 0.00003584 4.88 4.31/5.044 4.615 ± 0.6695
ea18 1342 1342/1342 1342 ± 0 4.966 4.466/5.696 4.884 ± 0.8398
ea19 1342 1342/1342 1342 ± 0.00005274 6.473 5.776/6.693 5.888 ± 1.14
ea20 1342 1342/1342 1342 ± 0 6.024 5.831/7.127 6.042 ± 1.218
ea21 1342 1342/1342 1342 ± 0.00003862 5.555 5.311/6.212 5.479 ± 0.8665
ea22 1342 1342/1342 1342 ± 0.00003291 5.284 4.859/6.082 5.307 ± 0.9296
ea23 1342 1342/1342 1342 ± 0.0000112 5.424 5.297/6.271 5.515 ± 0.9794
ea25 1342 1342/1342 1342 ± 0 5.267 5.104/5.491 4.965 ± 0.86
ea26 1342 1342/1342 1342 ± 0.00003889 5.662 5.47/6.554 5.753 ± 0.9171
ea27 1342 1342/1342 1342 ± 0 5.52 5.102/6.487 5.485 ± 1.006
ea28 1342 1342/1342 1342 ± 0 5.636 5.412/6.52 5.599 ± 1.088
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 5.352 5.129/5.66 5.256 ± 0.6899
3 1342 1342/1342 1342 ± 0 5.072 4.89/5.315 5.04 ± 0.652
5 1342 1342/1342 1342 ± 0 5.352 5.024/5.463 5.198 ± 0.6372
6 1342 1342/1342 1342 ± 0 5.31 5.073/5.467 5.184 ± 0.5892
7 1342 1342/1342 1342 ± 0 5.276 5.017/5.489 5.156 ± 0.5644
8 1342 1342/1342 1342 ± 0 5.203 4.902/5.434 5.118 ± 0.6002
9 1342 1342/1342 1342 ± 0 5.646 5.26/5.773 5.421 ± 0.6258
10 1342 1342/1342 1342 ± 0 6.015 5.413/6.107 5.745 ± 0.7072
11 1342 1342/1342 1342 ± 0 6.242 5.85/6.502 6.038 ± 0.7414
12 1342 1342/1342 1342 ± 0 6.338 5.994/6.663 6.227 ± 0.7218
13 1342 1342/1342 1342 ± 0 6.534 6.077/6.868 6.371 ± 0.7743
14 1342 1342/1342 1342 ± 0 6.062 5.68/6.562 6.042 ± 0.8227
15 1342 1342/1342 1342 ± 0 6.671 6.194/6.884 6.384 ± 0.8618
16 1342 1342/1342 1342 ± 0.00005747 3.232 3.077/3.494 3.281 ± 0.3524
17 1342 1342/1342 1342 ± 0.00005946 3.455 3.277/3.697 3.475 ± 0.4057
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38546349.eb38559922.59066.15098736111_split_split.ms flagged by statwt flagging agents
output_dir
/mnt/condor/execute/dir_161722/working
statwtmode
VLASS-SE
overwrite_modelcol
False
datacolumn
residual_data
vis
/mnt/condor/execute/dir_161722/working/VLASS2.1.sb38546349.eb38559922.59066.15098736111_split_split.ms
Start time
2022-03-02 14:04:56.437
End
2022-03-02 14:56:17.491
Duration
0:51:21.054
Note, WebLog generation is not included in the time.

CASA logs for stage 7