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 5.254/6.063 5.502 ± 0.6399
ea02 1342 1342/1342 1342 ± 0.0000429 5.911 5.451/6.585 5.864 ± 0.8227
ea04 1342 1342/1342 1342 ± 0 5.199 5.043/6.027 5.436 ± 0.6283
ea05 1342 1342/1342 1342 ± 0.00001514 5.637 5.216/6.429 5.803 ± 0.6756
ea06 1342 1342/1342 1342 ± 0 4.753 4.655/5.213 4.81 ± 0.4277
ea07 1342 1342/1342 1342 ± 0.0000415 5.839 5.355/6.217 5.799 ± 0.7244
ea08 1342 1342/1342 1342 ± 0.00004171 5.864 5.587/6.755 6.023 ± 0.8582
ea09 1342 1342/1342 1342 ± 0.00003258 5.5 5.146/6.294 5.521 ± 0.7118
ea10 1342 1342/1342 1342 ± 0.0000415 5.346 5.071/6.35 5.615 ± 0.7284
ea11 1342 1342/1342 1342 ± 0.00003711 5.54 5.193/6.438 5.671 ± 0.8254
ea12 1342 1342/1342 1342 ± 0.00000157 5.605 5.392/6.484 5.786 ± 0.7826
ea13 1342 1342/1342 1342 ± 0.00002507 6.061 5.816/6.427 5.994 ± 0.7454
ea14 1342 1342/1342 1342 ± 0.00001259 5.644 5.402/6.624 5.952 ± 0.7029
ea15 1342 1342/1342 1342 ± 0 5.287 5.151/6.273 5.643 ± 0.7673
ea16 1342 1342/1342 1342 ± 0.00002809 5.924 5.54/6.704 6.069 ± 0.7968
ea17 1342 1342/1342 1342 ± 0.00004167 5.787 5.496/6.577 5.889 ± 0.8019
ea18 1342 1342/1342 1342 ± 0.00001023 5.001 4.691/5.788 5.138 ± 0.5714
ea19 1342 1342/1342 1342 ± 0.00001078 5.769 5.571/6.708 6.049 ± 0.6792
ea20 1342 1342/1342 1342 ± 0.000008065 5.859 5.538/6.922 6.013 ± 0.9306
ea21 1342 1342/1342 1342 ± 0.00002235 5.628 5.347/6.424 5.81 ± 0.6605
ea22 1342 1342/1342 1342 ± 0.0000427 5.472 5.263/6.46 5.646 ± 0.8018
ea23 1342 1342/1342 1342 ± 0.00004193 5.807 5.535/6.615 6.012 ± 0.8386
ea25 1342 1342/1342 1342 ± 0.0000415 5.39 5.322/6.343 5.605 ± 0.7262
ea27 1342 1342/1342 1342 ± 0.00004165 5.449 5.146/6.386 5.622 ± 0.7285
ea28 1342 1342/1342 1342 ± 0.0000419 5.594 5.357/6.496 5.774 ± 0.7561
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 ± 0.00002395 5.453 5.312/5.647 5.452 ± 0.2625
3 1342 1342/1342 1342 ± 0.00002662 5.433 5.156/5.609 5.373 ± 0.3491
5 1342 1342/1342 1342 ± 0.00002395 5.382 5.139/5.559 5.384 ± 0.3521
6 1342 1342/1342 1342 ± 0.00002395 5.364 5.194/5.457 5.336 ± 0.2844
7 1342 1342/1342 1342 ± 0.00002395 5.435 5.251/5.582 5.384 ± 0.2668
8 1342 1342/1342 1342 ± 0.00002395 5.433 5.158/5.55 5.338 ± 0.2971
9 1342 1342/1342 1342 ± 0.00002395 5.703 5.546/5.878 5.622 ± 0.3333
10 1342 1342/1342 1342 ± 0.00002395 6.132 5.977/6.192 6.032 ± 0.3388
11 1342 1342/1342 1342 ± 0.00002395 6.345 6.129/6.481 6.277 ± 0.3537
12 1342 1342/1342 1342 ± 0.00002395 6.488 6.299/6.628 6.431 ± 0.3621
13 1342 1342/1342 1342 ± 0.00002395 6.836 6.512/6.991 6.749 ± 0.4084
14 1342 1342/1342 1342 ± 0.00002538 6.774 6.475/7.064 6.716 ± 0.4894
15 1342 1342/1342 1342 ± 0.00002395 6.679 6.484/6.911 6.625 ± 0.4667
16 1342 1342/1342 1342 ± 0.00006072 4.414 4.257/4.65 4.478 ± 0.327
17 1342 1342/1342 1342 ± 0.00006066 4.452 4.273/4.672 4.503 ± 0.3384
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
overwrite_modelcol
False
datacolumn
residual_data
output_dir
 
Start time
2023-12-22 02:12:22.951
End
2023-12-22 03:18:58.773
Duration
1:06:35.822
Note, WebLog generation is not included in the time.

CASA logs for stage 7