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

Statwt Summary Plot

VLASS2.1.sb38534814.eb38560251.59067.369633078706_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 5.982 5.334/6.345 5.84 ± 0.5373
ea02 1342 1342/1342 1342 ± 0.00003554 6.158 5.486/6.774 6.178 ± 0.7024
ea04 1342 1342/1342 1342 ± 0.00002469 5.45 5.071/6.07 5.632 ± 0.5621
ea05 1342 1342/1342 1342 ± 0.00003248 5.728 5.355/6.569 5.938 ± 0.7363
ea06 1342 1342/1342 1342 ± 0 5.458 4.994/5.76 5.404 ± 0.4499
ea07 1342 1342/1342 1342 ± 0.00001685 5.928 5.467/6.362 5.979 ± 0.6661
ea08 1342 1342/1342 1342 ± 0.000001289 7.016 5.838/7.224 6.67 ± 0.7454
ea09 1342 1342/1342 1342 ± 0.00001843 5.379 5.035/5.732 5.404 ± 0.4515
ea10 1342 1342/1342 1342 ± 0 6.324 5.326/6.627 6.025 ± 0.6496
ea11 1342 1342/1342 1342 ± 0 6.412 5.714/6.592 6.244 ± 0.5879
ea12 1342 1342/1342 1342 ± 0.00002105 6.143 5.649/6.696 6.212 ± 0.6799
ea13 1342 1342/1342 1342 ± 0 5.836 5.736/6.338 6.115 ± 0.5602
ea14 1342 1342/1342 1342 ± 0.00002441 6.627 6.238/7.096 6.302 ± 0.9479
ea15 1342 1342/1342 1342 ± 0.00002434 5.425 5.388/6.556 5.921 ± 0.7727
ea16 1342 1342/1342 1342 ± 0.0000152 4.871 4.335/5.567 4.922 ± 0.6697
ea17 1342 1342/1342 1342 ± 0 6.311 5.885/7.261 6.471 ± 0.702
ea18 1342 1342/1342 1342 ± 0 5.359 5.006/5.925 5.497 ± 0.5051
ea19 1342 1342/1342 1342 ± 0.00003286 5.9 5.69/6.842 6.155 ± 0.7986
ea20 1342 1342/1342 1342 ± 0 6.766 6.058/7.275 6.634 ± 0.6401
ea21 1342 1342/1342 1342 ± 0 5.995 5.533/6.47 6.049 ± 0.6084
ea22 1342 1342/1342 1342 ± 0.00002315 5.663 5.213/6.594 5.878 ± 0.7132
ea23 1342 1342/1342 1342 ± 0.00001292 5.919 5.435/6.563 6.075 ± 0.7435
ea25 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea26 1342 1342/1342 1342 ± 0.000009303 5.901 5.807/6.9 6.27 ± 0.7132
ea27 1342 1342/1342 1342 ± 0 6.219 5.52/6.557 6.037 ± 0.6246
ea28 1342 1342/1342 1342 ± 0.00002074 5.737 5.553/6.693 6.117 ± 0.7225
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 ± 0.0000244 5.45 5.288/5.709 5.465 ± 0.3727
5 1342 1342/1342 1342 ± 0.00003411 5.394 5.001/5.56 5.246 ± 0.5086
6 1342 1342/1342 1342 ± 0.0000244 5.547 5.294/5.681 5.434 ± 0.4175
7 1342 1342/1342 1342 ± 0.0000244 5.438 5.239/5.627 5.422 ± 0.3584
8 1342 1342/1342 1342 ± 0.0000244 5.473 5.19/5.648 5.405 ± 0.359
9 1342 1342/1342 1342 ± 0.0000244 5.757 5.404/5.919 5.65 ± 0.3989
10 1342 1342/1342 1342 ± 0.00002393 6.235 6.057/6.321 6.149 ± 0.4115
11 1342 1342/1342 1342 ± 0.00002393 6.452 6.17/6.623 6.365 ± 0.4431
12 1342 1342/1342 1342 ± 0.00002393 6.565 6.295/6.753 6.512 ± 0.4239
13 1342 1342/1342 1342 ± 0.00002393 7.03 6.629/7.204 6.901 ± 0.4475
14 1342 1342/1342 1342 ± 0.00002393 7.158 6.958/7.354 7.037 ± 0.4824
15 1342 1342/1342 1342 ± 0.00002396 6.621 6.379/6.802 6.522 ± 0.4468
16 1342 1342/1342 1342 ± 0.00005284 4.86 4.716/5.007 4.839 ± 0.2438
17 1342 1342/1342 1342 ± 0.00005529 4.958 4.822/5.142 4.975 ± 0.2262
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38534814.eb38560251.59067.369633078706_split_split.ms flagged by statwt flagging agents
overwrite_modelcol
False
statwtmode
VLASS-SE
output_dir
 
datacolumn
residual_data
vis
VLASS2.1.sb38534814.eb38560251.59067.369633078706_split_split.ms
Start time
2023-11-04 12:12:12.414
End
2023-11-04 13:20:32.816
Duration
1:08:20.402
Note, WebLog generation is not included in the time.

CASA logs for stage 7