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

Statwt Summary Plot

VLASS2.1.sb38453816.eb38509426.59047.17567765046_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 5.514 5.386/6.204 5.598 ± 0.7808
ea02 1342 1342/1342 1342 ± 0 6.012 5.508/6.788 5.933 ± 0.9568
ea04 1342 1342/1342 1342 ± 0.00002166 5.362 5.194/6.247 5.457 ± 0.8957
ea05 1342 1342/1342 1342 ± 0.00003987 5.646 5.265/6.455 5.782 ± 0.7926
ea06 1342 1342/1342 1342 ± 0.00001424 5.327 5.095/6.05 5.34 ± 0.834
ea07 1342 1342/1342 1342 ± 0 6.021 5.563/6.381 5.801 ± 0.8183
ea08 1342 1342/1342 1342 ± 0 6.048 5.73/6.989 6.12 ± 1.025
ea09 1342 1342/1342 1342 ± 0.00003128 5.2 5.027/5.872 5.357 ± 0.6433
ea10 1342 1342/1342 1342 ± 0 5.237 4.955/5.969 5.292 ± 0.7462
ea11 1342 1342/1342 1342 ± 0 5.974 5.56/6.715 5.883 ± 0.9204
ea12 1342 1342/1342 1342 ± 0.000005997 5.704 5.499/6.651 5.769 ± 0.9635
ea13 1342 1342/1342 1342 ± 0.00003622 5.843 5.705/6.374 5.938 ± 0.7242
ea14 1342 1342/1342 1342 ± 0.00003761 5.657 5.464/6.753 5.88 ± 0.8829
ea15 1342 1342/1342 1342 ± 0.00002829 5.649 5.41/6.551 5.748 ± 1.049
ea16 1342 1342/1342 1342 ± 0.00003754 6.133 5.685/6.996 6.083 ± 0.9675
ea17 1342 1342/1342 1342 ± 0 6.001 5.644/6.912 6.047 ± 0.9609
ea18 1342 1342/1342 1342 ± 0 5.113 4.874/5.647 5.09 ± 0.6961
ea19 1342 1342/1342 1342 ± 0.0000417 6.01 5.768/6.756 6.122 ± 0.8329
ea20 1342 1342/1342 1342 ± 0 6.094 5.915/7.013 6.147 ± 1.036
ea21 1342 1342/1342 1342 ± 0.00003928 5.435 5.245/6.045 5.438 ± 0.6862
ea22 1342 1342/1342 1342 ± 0.00001927 5.553 5.258/6.581 5.718 ± 0.8758
ea23 1342 1342/1342 1342 ± 0.00002046 6.029 5.578/6.741 5.941 ± 0.944
ea24 1342 1342/1342 1342 ± 0.00003707 5.084 5.027/6.211 5.506 ± 0.6916
ea25 1342 1342/1342 1342 ± 0 5.687 5.391/6.53 5.731 ± 0.8489
ea26 1342 1342/1342 1342 ± 0.00002935 5.827 5.698/7.009 6.119 ± 0.9116
ea27 1342 1342/1342 1342 ± 0 5.651 5.291/6.568 5.704 ± 0.8474
ea28 1342 1342/1342 1342 ± 0 5.717 5.483/6.704 5.828 ± 0.9361
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 5.475 5.288/5.734 5.507 ± 0.2992
3 1342 1342/1342 1342 ± 0 5.103 4.908/5.324 5.148 ± 0.3025
5 1342 1342/1342 1342 ± 0 5.513 5.321/5.872 5.541 ± 0.3576
6 1342 1342/1342 1342 ± 0 5.555 5.2/5.703 5.489 ± 0.2839
7 1342 1342/1342 1342 ± 0 5.519 5.278/5.719 5.503 ± 0.2774
8 1342 1342/1342 1342 ± 0 5.466 5.194/5.651 5.427 ± 0.316
9 1342 1342/1342 1342 ± 0 5.743 5.443/6.05 5.738 ± 0.3288
10 1342 1342/1342 1342 ± 0 6.159 5.931/6.305 6.11 ± 0.3229
11 1342 1342/1342 1342 ± 0 6.381 6.151/6.68 6.42 ± 0.3228
12 1342 1342/1342 1342 ± 0 6.652 6.359/6.825 6.599 ± 0.3649
13 1342 1342/1342 1342 ± 0 6.899 6.513/7.132 6.812 ± 0.4192
14 1342 1342/1342 1342 ± 0 6.776 6.369/7.09 6.715 ± 0.5041
15 1342 1342/1342 1342 ± 0 6.77 6.355/7.033 6.692 ± 0.4328
16 1342 1342/1342 1342 ± 0.00005601 3.992 3.823/4.227 4.026 ± 0.3204
17 1342 1342/1342 1342 ± 0.00005405 4.126 3.927/4.424 4.177 ± 0.3584
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38453816.eb38509426.59047.17567765046_split_split.ms flagged by statwt flagging agents
statwtmode
VLASS-SE
vis
/mnt/condor/execute/dir_55410/working/VLASS2.1.sb38453816.eb38509426.59047.17567765046_split_split.ms
output_dir
/mnt/condor/execute/dir_55410/working
datacolumn
residual_data
overwrite_modelcol
False
Start time
2022-05-07 14:03:56.042
End
2022-05-07 15:05:00.158
Duration
1:01:04.116
Note, WebLog generation is not included in the time.

CASA logs for stage 7