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

Statwt Summary Plot

VLASS2.1.sb38489296.eb38554894.59062.39375707176_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 5.577 5.459/6.293 5.888 ± 0.5152
ea02 1342 1342/1342 1342 ± 0.00001166 6.052 5.69/6.661 6.172 ± 0.6288
ea04 1342 1342/1342 1342 ± 0 5.624 5.388/6.227 5.836 ± 0.5306
ea05 1342 1342/1342 1342 ± 0 6.2 5.835/6.805 6.247 ± 0.5766
ea06 1342 1342/1342 1342 ± 0 3.472 3.14/3.609 3.357 ± 0.2365
ea07 1342 1342/1342 1342 ± 0 5.809 5.68/6.043 5.857 ± 0.21
ea08 1342 1342/1342 1342 ± 0.00001972 6.371 5.881/7.134 6.573 ± 0.7255
ea09 1342 1342/1342 1342 ± 0 5.235 4.945/5.555 5.291 ± 0.3725
ea10 1342 1342/1342 1342 ± 0.00004261 5.984 5.527/6.852 6.155 ± 0.6776
ea11 1342 1342/1342 1342 ± 0 6.02 5.599/6.627 6.131 ± 0.6787
ea12 1342 1342/1342 1342 ± 0 5.92 5.692/6.746 6.212 ± 0.6196
ea13 1342 1342/1342 1342 ± 0 6.256 5.818/6.505 6.24 ± 0.4802
ea14 1342 1342/1342 1342 ± 0 5.794 5.554/6.631 6.106 ± 0.6259
ea15 1342 1342/1342 1342 ± 0 5.876 5.685/6.618 6.178 ± 0.6091
ea16 1342 1342/1342 1342 ± 0 5.062 4.969/5.542 5.24 ± 0.4409
ea17 1342 1342/1342 1342 ± 0.00004228 6.177 5.71/6.971 6.338 ± 0.7185
ea18 1342 1342/1342 1342 ± 0 5.152 5.013/5.924 5.409 ± 0.5185
ea19 1342 1342/1342 1342 ± 0 6.969 6.471/7.284 6.943 ± 0.528
ea20 1342 1342/1342 1342 ± 0 6.236 6.085/6.965 6.512 ± 0.6706
ea21 1342 1342/1342 1342 ± 0 5.999 5.611/6.611 6.179 ± 0.6127
ea22 1342 1342/1342 1342 ± 0.000001788 5.892 5.29/6.288 5.836 ± 0.5806
ea23 1342 1342/1342 1342 ± 0.000016 6.049 5.624/6.812 6.247 ± 0.7956
ea25 1342 1342/1342 1342 ± 0.00001883 5.387 4.028/5.678 4.993 ± 0.8477
ea26 1342 1342/1342 1342 ± 0 6.349 5.825/6.852 6.384 ± 0.5727
ea27 1342 1342/1342 1342 ± 0.00004264 5.907 5.485/6.718 6.085 ± 0.6369
ea28 1342 1342/1342 1342 ± 0.00005209 6.65 6.214/7.106 6.552 ± 0.6815
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 ± 0.00002495 5.606 5.395/5.766 5.553 ± 0.3177
5 1342 1342/1342 1342 ± 0.00002495 5.821 5.566/5.976 5.74 ± 0.3704
6 1342 1342/1342 1342 ± 0.00002495 5.68 5.434/5.769 5.589 ± 0.2977
7 1342 1342/1342 1342 ± 0.00002495 5.596 5.423/5.782 5.588 ± 0.2912
8 1342 1342/1342 1342 ± 0.00002495 5.599 5.435/5.784 5.555 ± 0.3631
9 1342 1342/1342 1342 ± 0.00002495 5.924 5.491/6.133 5.798 ± 0.4238
10 1342 1342/1342 1342 ± 0.00002444 6.266 5.998/6.408 6.075 ± 0.6748
11 1342 1342/1342 1342 ± 0.00002397 6.557 6.147/6.645 6.17 ± 0.9687
12 1342 1342/1342 1342 ± 0.00002422 6.661 6.288/6.821 6.425 ± 0.8009
13 1342 1342/1342 1342 ± 0.00002397 7.115 6.675/7.297 6.787 ± 0.9241
14 1342 1342/1342 1342 ± 0.00002418 7.255 6.939/7.499 7.028 ± 0.8904
15 1342 1342/1342 1342 ± 0.00002444 6.81 6.449/6.952 6.587 ± 0.7153
16 1342 1342/1342 1342 ± 0.00005112 5.501 5.201/5.754 5.421 ± 0.679
17 1342 1342/1342 1342 ± 0.00005092 5.562 5.36/5.893 5.598 ± 0.5117
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38489296.eb38554894.59062.39375707176_split_split.ms flagged by statwt flagging agents
vis
VLASS2.1.sb38489296.eb38554894.59062.39375707176_split_split.ms
statwtmode
VLASS-SE
overwrite_modelcol
False
output_dir
 
datacolumn
residual_data
Start time
2023-11-16 01:18:16.308
End
2023-11-16 02:16:16.280
Duration
0:57:59.971
Note, WebLog generation is not included in the time.

CASA logs for stage 7