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

Statwt Summary Plot

VLASS2.1.sb38538105.eb38585498.59082.21856813657_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 5.981 5.461/6.201 5.876 ± 0.4843
ea02 1342 1342/1342 1342 ± 0 6.131 5.684/6.59 6.195 ± 0.6022
ea04 1342 1342/1342 1342 ± 0 5.546 5.14/6.017 5.64 ± 0.5159
ea05 1342 1342/1342 1342 ± 0 6.047 5.393/6.325 5.937 ± 0.5798
ea06 1342 1342/1342 1342 ± 0 4.991 4.81/5.385 5.103 ± 0.3459
ea07 1342 1342/1342 1342 ± 0 5.989 5.654/6.252 6.077 ± 0.5151
ea08 1342 1342/1342 1342 ± 0 6.121 5.894/6.761 6.329 ± 0.5841
ea09 1342 1342/1342 1342 ± 0 5.888 5.365/6.394 5.953 ± 0.6429
ea10 1342 1342/1342 1342 ± 0.000006115 5.803 5.339/6.505 5.917 ± 0.5782
ea11 1342 1342/1342 1342 ± 0 5.989 5.428/6.459 6 ± 0.5857
ea12 1342 1342/1342 1342 ± 0 6.037 5.506/6.561 6.08 ± 0.6315
ea13 1342 1342/1342 1342 ± 0 6.514 5.997/6.628 6.383 ± 0.4672
ea14 1342 1342/1342 1342 ± 0 6.176 5.466/6.501 6.042 ± 0.6541
ea15 1342 1342/1342 1342 ± 0 5.795 5.187/6.221 5.798 ± 0.6461
ea16 1342 1342/1342 1342 ± 0 6.328 5.881/6.74 6.404 ± 0.6573
ea17 1342 1342/1342 1342 ± 0 6.251 5.782/6.508 6.273 ± 0.5686
ea18 1342 1342/1342 1342 ± 0 5.277 4.86/5.601 5.29 ± 0.4981
ea19 1342 1342/1342 1342 ± 0 6.279 5.653/6.653 6.247 ± 0.6067
ea20 1342 1342/1342 1342 ± 0 6.451 5.836/6.894 6.413 ± 0.603
ea21 1342 1342/1342 1342 ± 0 5.845 5.494/6.35 5.934 ± 0.5471
ea22 1342 1342/1342 1342 ± 0 6.226 5.481/6.483 6.051 ± 0.6194
ea25 1342 1342/1342 1342 ± 0 5.796 5.404/6.15 5.839 ± 0.5226
ea26 1342 1342/1342 1342 ± 0 6.47 5.834/6.757 6.36 ± 0.5806
ea27 1342 1342/1342 1342 ± 0.00002864 5.819 5.509/6.487 5.932 ± 0.5593
ea28 1342 1342/1342 1342 ± 0 5.902 5.514/6.522 6.028 ± 0.5825
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 ± 0.00002404 5.541 5.272/5.69 5.499 ± 0.268
4 1342 1342/1342 1342 ± 0.00002515 5.41 5.146/5.752 5.451 ± 0.4215
5 1342 1342/1342 1342 ± 0.00002404 5.522 5.271/5.683 5.511 ± 0.3671
6 1342 1342/1342 1342 ± 0.00002404 5.472 5.265/5.655 5.458 ± 0.3049
7 1342 1342/1342 1342 ± 0.00002404 5.473 5.321/5.655 5.468 ± 0.2818
8 1342 1342/1342 1342 ± 0.00002404 5.476 5.251/5.616 5.419 ± 0.2931
9 1342 1342/1342 1342 ± 0.00002404 5.706 5.543/5.978 5.693 ± 0.34
10 1342 1342/1342 1342 ± 0.00002404 6.187 6.042/6.335 6.131 ± 0.3304
11 1342 1342/1342 1342 ± 0.00002404 6.471 6.227/6.565 6.356 ± 0.3509
12 1342 1342/1342 1342 ± 0.00002404 6.601 6.341/6.745 6.518 ± 0.3667
13 1342 1342/1342 1342 ± 0.00002404 7.035 6.837/7.187 6.958 ± 0.3788
14 1342 1342/1342 1342 ± 0.00002404 7.207 6.984/7.409 7.126 ± 0.4283
15 1342 1342/1342 1342 ± 0.00002628 6.697 6.509/6.964 6.67 ± 0.4098
16 1342 1342/1342 1342 ± 0.00003149 6.182 5.967/6.465 6.157 ± 0.3877
17 1342 1342/1342 1342 ± 0.00002535 6.168 6.003/6.422 6.169 ± 0.3665
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38538105.eb38585498.59082.21856813657_split_split.ms flagged by statwt flagging agents
output_dir
 
vis
VLASS2.1.sb38538105.eb38585498.59082.21856813657_split_split.ms
statwtmode
VLASS-SE
overwrite_modelcol
False
datacolumn
residual_data
Start time
2024-03-14 04:20:28.141
End
2024-03-14 05:21:18.495
Duration
1:00:50.354
Note, WebLog generation is not included in the time.

CASA logs for stage 7