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

Statwt Summary Plot

VLASS2.1.sb38505794.eb38515224.59048.69954878472_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 5.357 5.049/5.868 5.456 ± 0.5568
ea02 1342 1342/1342 1342 ± 0.00004272 5.642 5.101/6.237 5.652 ± 0.7439
ea04 1342 1342/1342 1342 ± 0 5.198 4.841/5.782 5.277 ± 0.5738
ea05 1342 1342/1342 1342 ± 0.000002358 5.107 4.741/5.51 5.267 ± 0.5447
ea06 1342 1342/1342 1342 ± 0.00001779 5.105 4.811/5.784 5.222 ± 0.6025
ea07 1342 1342/1342 1342 ± 0.00003762 5.55 4.901/5.963 5.581 ± 0.6525
ea09 1342 1342/1342 1342 ± 0.00003312 4.992 4.777/5.86 5.143 ± 0.6216
ea10 1342 1342/1342 1342 ± 0.00004391 4.725 4.539/5.43 4.973 ± 0.5948
ea11 1342 1342/1342 1342 ± 0.00001989 5.551 5.053/6.157 5.576 ± 0.7336
ea12 1342 1342/1342 1342 ± 0 5.594 5.271/6.379 5.729 ± 0.7476
ea13 1342 1342/1342 1342 ± 0.000004766 5.51 5.349/6.009 5.637 ± 0.6072
ea14 1342 1342/1342 1342 ± 0.00001758 5.334 5.142/6.299 5.676 ± 0.6788
ea15 1342 1342/1342 1342 ± 0 5.405 5.09/6.114 5.628 ± 0.6741
ea16 1342 1342/1342 1342 ± 0.00001303 5.701 5.318/6.48 5.905 ± 0.738
ea17 1342 1342/1342 1342 ± 0.00004185 5.431 5.09/6.517 5.67 ± 0.7347
ea18 1342 1342/1342 1342 ± 0.00002079 4.802 4.575/5.534 4.943 ± 0.5479
ea19 1342 1342/1342 1342 ± 0.000006113 5.506 5.223/6.392 5.754 ± 0.6383
ea20 1342 1342/1342 1342 ± 0.000001124 5.989 5.618/6.683 6.065 ± 0.8361
ea21 1342 1342/1342 1342 ± 0.000005615 5.118 5.055/6.031 5.495 ± 0.605
ea22 1342 1342/1342 1342 ± 0.0000395 5.239 4.994/6.199 5.463 ± 0.7467
ea23 1342 1342/1342 1342 ± 0.00002903 5.499 5.159/6.262 5.735 ± 0.7338
ea24 1342 1342/1342 1342 ± 0 5.069 4.726/6.044 5.326 ± 0.6296
ea25 1342 1342/1342 1342 ± 0.00003379 5.203 4.956/5.969 5.365 ± 0.6741
ea26 1342 1342/1342 1342 ± 0.00001755 5.501 5.302/6.528 5.789 ± 0.7306
ea27 1342 1342/1342 1342 ± 0.00004237 5.392 5.088/6.48 5.686 ± 0.7221
ea28 1342 1342/1342 1342 ± 0.00004272 5.549 5.342/6.498 5.827 ± 0.7437
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 ± 0.0000235 5.207 5.091/5.486 5.246 ± 0.3625
4 1342 1342/1342 1342 ± 0.00003512 4.865 4.715/5. 4.803 ± 0.3187
5 1342 1342/1342 1342 ± 0.0000235 5.114 4.846/5.344 5.092 ± 0.3538
6 1342 1342/1342 1342 ± 0.0000235 5.077 4.853/5.319 5.089 ± 0.2546
7 1342 1342/1342 1342 ± 0.0000235 5.087 4.909/5.309 5.109 ± 0.2717
8 1342 1342/1342 1342 ± 0.0000235 5.05 4.774/5.136 4.992 ± 0.278
9 1342 1342/1342 1342 ± 0.0000235 5.481 5.259/5.591 5.424 ± 0.2704
10 1342 1342/1342 1342 ± 0.0000235 5.858 5.761/6.013 5.811 ± 0.3211
11 1342 1342/1342 1342 ± 0.0000235 5.936 5.738/6.13 5.902 ± 0.3323
12 1342 1342/1342 1342 ± 0.0000235 6.145 5.891/6.395 6.157 ± 0.3276
13 1342 1342/1342 1342 ± 0.0000235 6.478 6.253/6.779 6.513 ± 0.3657
14 1342 1342/1342 1342 ± 0.00002442 6.711 6.397/6.902 6.676 ± 0.3644
15 1342 1342/1342 1342 ± 0.0000235 6.463 6.036/6.607 6.338 ± 0.3757
16 1342 1342/1342 1342 ± 0.00005992 4.64 4.452/4.836 4.658 ± 0.2998
17 1342 1342/1342 1342 ± 0.00005785 4.641 4.464/4.813 4.64 ± 0.2769
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38505794.eb38515224.59048.69954878472_split_split.ms flagged by statwt flagging agents
vis
VLASS2.1.sb38505794.eb38515224.59048.69954878472_split_split.ms
datacolumn
residual_data
output_dir
 
overwrite_modelcol
False
statwtmode
VLASS-SE
Start time
2023-11-01 23:11:27.450
End
2023-11-02 00:26:09.969
Duration
1:14:42.519
Note, WebLog generation is not included in the time.

CASA logs for stage 7