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

Statwt Summary Plot

VLASS2.1.sb38488196.eb38554922.59063.35858586806_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 5.676 5.428/6.243 5.839 ± 0.4805
ea02 1342 1342/1342 1342 ± 0 5.975 5.57/6.599 6.102 ± 0.5872
ea04 1342 1342/1342 1342 ± 0 5.728 5.325/6.207 5.817 ± 0.5546
ea05 1342 1342/1342 1342 ± 0 6.108 5.614/6.867 6.211 ± 0.6274
ea06 1342 1342/1342 1342 ± 0 3.384 3.298/3.618 3.441 ± 0.1883
ea07 1342 1342/1342 1342 ± 0 5.572 5.442/5.807 5.627 ± 0.2199
ea08 1342 1342/1342 1342 ± 0 6.325 5.983/6.935 6.537 ± 0.6328
ea09 1342 1342/1342 1342 ± 0 5.166 4.814/5.421 5.171 ± 0.3606
ea10 1342 1342/1342 1342 ± 0 5.887 5.462/6.661 6.036 ± 0.6029
ea11 1342 1342/1342 1342 ± 0 5.919 5.387/6.62 6.052 ± 0.6984
ea12 1342 1342/1342 1342 ± 0 5.96 5.576/6.628 6.149 ± 0.6131
ea13 1342 1342/1342 1342 ± 0 6.374 5.838/6.505 6.262 ± 0.4983
ea14 1342 1342/1342 1342 ± 0 6.673 6.128/7.129 6.542 ± 0.6202
ea15 1342 1342/1342 1342 ± 0 6.174 5.499/6.491 6.144 ± 0.6497
ea16 1342 1342/1342 1342 ± 0 5.167 4.958/5.677 5.33 ± 0.4788
ea17 1342 1342/1342 1342 ± 0.0000412 6.185 5.79/6.705 6.346 ± 0.6523
ea18 1342 1342/1342 1342 ± 0 5.111 4.966/5.801 5.348 ± 0.4919
ea19 1342 1342/1342 1342 ± 0 6.769 6.274/7.148 6.74 ± 0.4789
ea21 1342 1342/1342 1342 ± 0 5.85 5.581/6.586 6.088 ± 0.6233
ea22 1342 1342/1342 1342 ± 0 5.888 5.271/6.266 5.773 ± 0.574
ea23 1342 1342/1342 1342 ± 0 5.902 5.577/6.789 6.218 ± 0.739
ea25 1342 1342/1342 1342 ± 0.0000196 5.16 4.236/5.496 4.774 ± 0.8235
ea26 1342 1342/1342 1342 ± 0 6.326 5.754/6.861 6.342 ± 0.6256
ea27 1342 1342/1342 1342 ± 0.00003287 5.777 5.574/6.59 6.02 ± 0.5678
ea28 1342 1342/1342 1342 ± 0.00003098 5.763 5.544/6.537 6.096 ± 0.6061
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 ± 0.00002543 5.54 5.337/5.74 5.511 ± 0.2708
5 1342 1342/1342 1342 ± 0.00002543 5.49 5.349/5.613 5.472 ± 0.3042
6 1342 1342/1342 1342 ± 0.00002543 5.464 5.272/5.57 5.416 ± 0.2875
7 1342 1342/1342 1342 ± 0.00002543 5.465 5.35/5.635 5.458 ± 0.2581
8 1342 1342/1342 1342 ± 0.00002543 5.49 5.3/5.58 5.437 ± 0.3214
9 1342 1342/1342 1342 ± 0.00002543 5.824 5.449/6.001 5.724 ± 0.412
10 1342 1342/1342 1342 ± 0.00002489 6.238 5.936/6.328 5.995 ± 0.6466
11 1342 1342/1342 1342 ± 0.00002468 6.518 6.049/6.586 6.095 ± 0.939
12 1342 1342/1342 1342 ± 0.00002473 6.635 6.243/6.782 6.353 ± 0.7812
13 1342 1342/1342 1342 ± 0.00002443 7.051 6.617/7.209 6.696 ± 0.9123
14 1342 1342/1342 1342 ± 0.00002443 7.223 6.81/7.342 6.869 ± 0.9163
15 1342 1342/1342 1342 ± 0.00002443 6.638 6.307/6.94 6.377 ± 0.8923
16 1342 1342/1342 1342 ± 0.00003962 5.766 5.401/6.032 5.586 ± 0.765
17 1342 1342/1342 1342 ± 0.00004229 5.758 5.472/6.039 5.584 ± 0.7451
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38488196.eb38554922.59063.35858586806_split_split.ms flagged by statwt flagging agents
output_dir
 
statwtmode
VLASS-SE
overwrite_modelcol
False
datacolumn
residual_data
vis
VLASS2.1.sb38488196.eb38554922.59063.35858586806_split_split.ms
Start time
2024-02-29 03:23:18.672
End
2024-02-29 03:49:58.124
Duration
0:26:39.453
Note, WebLog generation is not included in the time.

CASA logs for stage 7