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

Statwt Summary Plot

VLASS2.1.sb38549013.eb38560130.59067.120196296295_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 5.508 5.171/5.923 5.602 ± 0.5203
ea02 1342 1342/1342 1342 ± 0 5.811 5.36/6.386 5.876 ± 0.592
ea04 1342 1342/1342 1342 ± 0 5.414 5.05/6.053 5.519 ± 0.5589
ea05 1342 1342/1342 1342 ± 0 5.924 5.276/6.439 5.826 ± 0.5917
ea06 1342 1342/1342 1342 ± 0 5.422 4.895/5.784 5.347 ± 0.4606
ea07 1342 1342/1342 1342 ± 0 5.826 5.274/6.064 5.842 ± 0.586
ea08 1342 1342/1342 1342 ± 0 5.896 5.529/6.631 6.067 ± 0.6805
ea09 1342 1342/1342 1342 ± 0 5.226 4.719/5.609 5.2 ± 0.4846
ea10 1342 1342/1342 1342 ± 0 5.76 5.276/6.374 5.82 ± 0.6218
ea11 1342 1342/1342 1342 ± 0 5.825 5.342/6.342 5.913 ± 0.645
ea12 1342 1342/1342 1342 ± 0 6.017 5.381/6.506 6.002 ± 0.6175
ea13 1342 1342/1342 1342 ± 0 6.113 5.57/6.253 5.989 ± 0.5024
ea14 1342 1342/1342 1342 ± 0 6.433 6.16/6.728 6.437 ± 0.3221
ea15 1342 1342/1342 1342 ± 0 5.741 5.239/6.31 5.884 ± 0.658
ea16 1342 1342/1342 1342 ± 0 4.843 4.455/5.171 4.811 ± 0.5201
ea17 1342 1342/1342 1342 ± 0.00001137 6.216 5.829/6.726 6.264 ± 0.5728
ea18 1342 1342/1342 1342 ± 0 5.283 5.038/5.604 5.323 ± 0.4139
ea19 1342 1342/1342 1342 ± 0 6.05 5.544/6.503 6.074 ± 0.5592
ea20 1342 1342/1342 1342 ± 0 6.237 5.682/6.709 6.151 ± 0.5635
ea21 1342 1342/1342 1342 ± 0 5.703 5.394/6.28 5.806 ± 0.5587
ea22 1342 1342/1342 1342 ± 0 5.63 5.158/6.308 5.749 ± 0.6639
ea23 1342 1342/1342 1342 ± 0 5.93 5.306/6.32 5.94 ± 0.7565
ea25 1342 1342/1342 1342 ± 0.00001016 5.463 4.822/5.592 5.33 ± 0.491
ea26 1342 1342/1342 1342 ± 0 6.149 5.523/6.65 6.047 ± 0.6707
ea27 1342 1342/1342 1342 ± 0.00002185 5.591 5.337/6.36 5.777 ± 0.5982
ea28 1342 1342/1342 1342 ± 0.00000185 5.704 5.389/6.373 5.88 ± 0.6123
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 ± 0.00002409 5.4 5.237/5.558 5.386 ± 0.2929
3 1342 1342/1342 1342 ± 0.00002832 5.053 4.827/5.279 5.078 ± 0.3421
4 1342 1342/1342 1342 ± 0.00002666 5.18 4.95/5.479 5.213 ± 0.3282
5 1342 1342/1342 1342 ± 0.00002409 5.303 5.14/5.487 5.278 ± 0.3438
6 1342 1342/1342 1342 ± 0.00002602 5.243 5.038/5.328 5.162 ± 0.319
7 1342 1342/1342 1342 ± 0.00002395 5.361 5.155/5.523 5.289 ± 0.376
8 1342 1342/1342 1342 ± 0.00002395 5.274 5.039/5.422 5.242 ± 0.3519
9 1342 1342/1342 1342 ± 0.00002395 5.63 5.376/5.798 5.544 ± 0.367
10 1342 1342/1342 1342 ± 0.0000235 6.006 5.618/6.216 5.858 ± 0.4816
11 1342 1342/1342 1342 ± 0.0000235 6.242 5.87/6.386 6.09 ± 0.4331
12 1342 1342/1342 1342 ± 0.0000235 6.385 5.972/6.506 6.249 ± 0.4217
13 1342 1342/1342 1342 ± 0.0000235 6.725 6.366/6.964 6.67 ± 0.4185
14 1342 1342/1342 1342 ± 0.0000235 6.933 6.609/7.14 6.844 ± 0.4386
15 1342 1342/1342 1342 ± 0.0000235 6.563 6.371/6.716 6.424 ± 0.409
16 1342 1342/1342 1342 ± 0.00002674 5.842 5.542/6.205 5.807 ± 0.4125
17 1342 1342/1342 1342 ± 0.00002517 5.86 5.757/6.148 5.842 ± 0.4209
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38549013.eb38560130.59067.120196296295_split_split.ms flagged by statwt flagging agents
statwtmode
VLASS-SE
datacolumn
residual_data
overwrite_modelcol
False
output_dir
 
vis
VLASS2.1.sb38549013.eb38560130.59067.120196296295_split_split.ms
Start time
2023-11-02 05:33:41.035
End
2023-11-02 06:46:36.082
Duration
1:12:55.047
Note, WebLog generation is not included in the time.

CASA logs for stage 7