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

Statwt Summary Plot

VLASS2.1.sb38534814.eb38560251.59067.369633078706_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 5.408 5.24/6.079 5.506 ± 0.6529
ea02 1342 1342/1342 1342 ± 0.00003253 6.035 5.556/6.641 6.013 ± 0.7562
ea04 1342 1342/1342 1342 ± 0 5.324 5.066/5.897 5.395 ± 0.6798
ea05 1342 1342/1342 1342 ± 0.00001181 5.702 5.322/6.328 5.754 ± 0.7342
ea06 1342 1342/1342 1342 ± 0 5.249 4.973/5.586 5.275 ± 0.4331
ea07 1342 1342/1342 1342 ± 0.00002392 5.986 5.593/6.286 5.965 ± 0.5434
ea08 1342 1342/1342 1342 ± 0.00003253 6.435 5.826/7.106 6.405 ± 0.9081
ea09 1342 1342/1342 1342 ± 0.00002698 5.248 5.002/5.709 5.282 ± 0.5261
ea10 1342 1342/1342 1342 ± 0.00003845 5.859 5.386/6.461 5.79 ± 0.7671
ea11 1342 1342/1342 1342 ± 0.00003229 5.998 5.407/6.533 5.9 ± 0.7526
ea12 1342 1342/1342 1342 ± 0 5.949 5.723/6.762 6.117 ± 0.8202
ea13 1342 1342/1342 1342 ± 0.00002823 6.011 5.812/6.348 5.958 ± 0.6932
ea14 1342 1342/1342 1342 ± 0.0000143 6.608 5.845/6.711 6.063 ± 0.9689
ea15 1342 1342/1342 1342 ± 0 5.634 5.446/6.448 5.782 ± 0.8167
ea16 1342 1342/1342 1342 ± 0.0000184 4.697 4.094/5.445 4.739 ± 0.6131
ea17 1342 1342/1342 1342 ± 0.00003406 6.102 5.802/6.878 6.199 ± 0.7832
ea18 1342 1342/1342 1342 ± 0.00001293 5.285 5.053/5.851 5.354 ± 0.5398
ea19 1342 1342/1342 1342 ± 0 5.867 5.637/6.561 5.964 ± 0.7384
ea20 1342 1342/1342 1342 ± 0.000008268 6.111 6.002/6.992 6.189 ± 1.044
ea21 1342 1342/1342 1342 ± 0.00001652 5.668 5.494/6.343 5.701 ± 0.7396
ea22 1342 1342/1342 1342 ± 0.00004238 5.612 5.197/6.423 5.724 ± 0.7703
ea23 1342 1342/1342 1342 ± 0.00002911 5.929 5.547/6.592 5.944 ± 0.7108
ea25 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea26 1342 1342/1342 1342 ± 0.00003779 5.93 5.833/6.842 6.1 ± 0.7927
ea27 1342 1342/1342 1342 ± 0.00003289 5.748 5.282/6.428 5.774 ± 0.7114
ea28 1342 1342/1342 1342 ± 0.00003253 5.858 5.606/6.675 6.058 ± 0.7557
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 ± 0.00002446 5.547 5.271/5.837 5.532 ± 0.3541
5 1342 1342/1342 1342 ± 0.00002446 5.538 5.227/5.813 5.465 ± 0.4582
6 1342 1342/1342 1342 ± 0.00002446 5.502 5.209/5.665 5.431 ± 0.4256
7 1342 1342/1342 1342 ± 0.00002446 5.463 5.284/5.652 5.444 ± 0.3644
8 1342 1342/1342 1342 ± 0.00002446 5.489 5.152/5.655 5.425 ± 0.3832
9 1342 1342/1342 1342 ± 0.00002446 5.844 5.394/5.973 5.693 ± 0.404
10 1342 1342/1342 1342 ± 0.00002398 6.204 5.942/6.325 6.082 ± 0.4308
11 1342 1342/1342 1342 ± 0.00002398 6.422 6.191/6.559 6.309 ± 0.4494
12 1342 1342/1342 1342 ± 0.00002398 6.553 6.269/6.72 6.458 ± 0.43
13 1342 1342/1342 1342 ± 0.00002398 6.803 6.447/7.043 6.723 ± 0.4519
14 1342 1342/1342 1342 ± 0.00002442 6.618 6.316/6.99 6.613 ± 0.5121
15 1342 1342/1342 1342 ± 0.0000251 6.566 6.329/6.806 6.471 ± 0.5052
16 1342 1342/1342 1342 ± 0.00006082 4.278 4.135/4.407 4.287 ± 0.2024
17 1342 1342/1342 1342 ± 0.0000608 4.255 4.092/4.468 4.281 ± 0.2356
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38534814.eb38560251.59067.369633078706_split_split.ms flagged by statwt flagging agents
statwtmode
VLASS-SE
datacolumn
residual_data
overwrite_modelcol
False
output_dir
 
vis
VLASS2.1.sb38534814.eb38560251.59067.369633078706_split_split.ms
Start time
2023-11-04 13:50:18.418
End
2023-11-04 14:40:11.093
Duration
0:49:52.675
Note, WebLog generation is not included in the time.

CASA logs for stage 7