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

Statwt Summary Plot

VLASS2.1.sb38519261.eb38635357.59099.15007053241_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 5.612 5.092/5.899 5.537 ± 0.5738
ea02 1342 1342/1342 1342 ± 0 5.561 5.246/6.437 5.834 ± 0.6884
ea04 1342 1342/1342 1342 ± 0 5.403 4.858/6.11 5.477 ± 0.6204
ea05 1342 1342/1342 1342 ± 0 5.79 5.061/6.287 5.664 ± 0.6345
ea06 1342 1342/1342 1342 ± 0 4.848 4.354/5.106 4.751 ± 0.4329
ea07 1342 1342/1342 1342 ± 0 5.969 5.242/6.137 5.818 ± 0.6464
ea08 1342 1342/1342 1342 ± 0 5.571 5.314/6.54 5.96 ± 0.7014
ea09 1342 1342/1342 1342 ± 0 5.452 5.039/6.349 5.63 ± 0.6651
ea10 1342 1342/1342 1342 ± 0 5.975 5.109/6.493 5.825 ± 0.7138
ea11 1342 1342/1342 1342 ± 0 5.872 4.979/6.205 5.693 ± 0.7166
ea12 1342 1342/1342 1342 ± 0 5.879 5.139/6.361 5.875 ± 0.6954
ea13 1342 1342/1342 1342 ± 0 5.912 5.58/6.246 5.983 ± 0.5592
ea14 1342 1342/1342 1342 ± 0 5.775 4.97/6.312 5.714 ± 0.7235
ea15 1342 1342/1342 1342 ± 0 5.565 4.886/6.179 5.571 ± 0.7349
ea16 1342 1342/1342 1342 ± 0 6.028 5.406/6.671 6.102 ± 0.7707
ea17 1342 1342/1342 1342 ± 0 5.83 5.331/6.667 5.896 ± 0.6664
ea18 1342 1342/1342 1342 ± 0 4.988 4.553/5.438 5.031 ± 0.5378
ea19 1342 1342/1342 1342 ± 0 6.088 5.374/6.676 6.056 ± 0.726
ea20 1342 1342/1342 1342 ± 0 6.148 5.385/6.734 6.072 ± 0.6911
ea21 1342 1342/1342 1342 ± 0 5.807 5.164/6.169 5.705 ± 0.6145
ea22 1342 1342/1342 1342 ± 0 5.28 5.034/6.245 5.582 ± 0.6759
ea23 1342 1342/1342 1342 ± 0 6.011 5.29/6.407 5.948 ± 0.7454
ea25 1342 1342/1342 1342 ± 0 5.616 4.99/6.07 5.566 ± 0.6297
ea26 1342 1342/1342 1342 ± 0 5.735 5.388/6.778 6.001 ± 0.7001
ea27 1342 1342/1342 1342 ± 0 5.571 4.999/6.295 5.638 ± 0.6328
ea28 1342 1342/1342 1342 ± 0 5.487 5.225/6.356 5.745 ± 0.7092
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 4.996 4.869/5.255 5.026 ± 0.2543
4 1342 1342/1342 1342 ± 0 4.827 4.652/5.073 4.849 ± 0.305
5 1342 1342/1342 1342 ± 0 5.132 4.907/5.272 5.107 ± 0.3141
6 1342 1342/1342 1342 ± 0 5.108 4.889/5.232 5.07 ± 0.2903
7 1342 1342/1342 1342 ± 0 5.149 5.032/5.31 5.142 ± 0.2762
8 1342 1342/1342 1342 ± 0 5.184 4.944/5.33 5.119 ± 0.2947
9 1342 1342/1342 1342 ± 0 5.443 5.235/5.671 5.412 ± 0.3319
10 1342 1342/1342 1342 ± 0 5.89 5.773/6.086 5.854 ± 0.3162
11 1342 1342/1342 1342 ± 0 6.12 5.965/6.271 6.068 ± 0.3296
12 1342 1342/1342 1342 ± 0 6.277 6.093/6.44 6.239 ± 0.3634
13 1342 1342/1342 1342 ± 0 6.736 6.571/6.886 6.68 ± 0.3844
14 1342 1342/1342 1342 ± 0 6.946 6.725/7.142 6.869 ± 0.4227
15 1342 1342/1342 1342 ± 0 6.636 6.408/6.818 6.542 ± 0.4198
16 1342 1342/1342 1342 ± 0 5.912 5.57/6.114 5.866 ± 0.4175
17 1342 1342/1342 1342 ± 0 5.92 5.501/6.183 5.873 ± 0.418
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38519261.eb38635357.59099.15007053241_split_split.ms flagged by statwt flagging agents
vis
/mnt/condor/execute/dir_36364/working/VLASS2.1.sb38519261.eb38635357.59099.15007053241_split_split.ms
statwtmode
VLASS-SE
overwrite_modelcol
False
output_dir
/mnt/condor/execute/dir_36364/working
datacolumn
residual_data
Start time
2022-07-02 06:18:05.612
End
2022-07-02 07:13:11.115
Duration
0:55:05.503
Note, WebLog generation is not included in the time.

CASA logs for stage 7