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

Statwt Summary Plot

VLASS2.1.sb38546349.eb38559922.59066.15098736111_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 4.672 4.486/5.476 4.831 ± 0.8177
ea02 1342 1342/1342 1342 ± 0.000004766 5.014 4.539/6.131 5.142 ± 0.9939
ea04 1342 1342/1342 1342 ± 0.00001263 4.747 4.591/5.736 4.9 ± 0.9021
ea05 1342 1342/1342 1342 ± 0.00004061 5.112 4.816/5.912 5.251 ± 0.8065
ea06 1342 1342/1342 1342 ± 0.000004199 2.876 2.62/3.346 2.945 ± 0.4168
ea07 1342 1342/1342 1342 ± 0 4.881 4.829/4.966 4.945 ± 0.1991
ea08 1342 1342/1342 1342 ± 0 5.276 4.91/6.428 5.464 ± 1.067
ea09 1342 1342/1342 1342 ± 0.00003485 4.821 4.646/5.733 5.036 ± 0.7285
ea10 1342 1342/1342 1342 ± 0 4.806 4.556/5.991 5.049 ± 0.9313
ea11 1342 1342/1342 1342 ± 0 5.192 4.744/6.127 5.197 ± 0.9767
ea12 1342 1342/1342 1342 ± 0.000001164 5.001 4.912/6.313 5.287 ± 1.008
ea13 1342 1342/1342 1342 ± 0.00003905 5.349 5.178/6.019 5.457 ± 0.8327
ea14 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea15 1342 1342/1342 1342 ± 0.00001798 4.914 4.752/6.014 5.149 ± 1.074
ea16 1342 1342/1342 1342 ± 0.00003768 4.558 3.817/4.843 4.397 ± 0.6883
ea18 1342 1342/1342 1342 ± 0 4.451 4.219/5.213 4.544 ± 0.7692
ea19 1342 1342/1342 1342 ± 0.00005283 6.104 5.424/6.371 5.637 ± 1.066
ea20 1342 1342/1342 1342 ± 0 5.574 5.156/6.472 5.571 ± 1.101
ea21 1342 1342/1342 1342 ± 0.00003925 5.165 4.673/5.834 5.098 ± 0.8105
ea22 1342 1342/1342 1342 ± 0.00002927 4.913 4.583/5.93 5.111 ± 0.9369
ea23 1342 1342/1342 1342 ± 0.00001882 5.075 4.779/5.953 5.176 ± 0.9356
ea25 1342 1342/1342 1342 ± 0 4.777 4.562/5.21 4.748 ± 0.7579
ea26 1342 1342/1342 1342 ± 0.00003699 5.262 5.063/6.402 5.479 ± 0.9419
ea27 1342 1342/1342 1342 ± 0 4.866 4.528/5.988 5.011 ± 0.9079
ea28 1342 1342/1342 1342 ± 0 4.945 4.761/6.033 5.17 ± 0.9776
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 4.697 4.497/4.846 4.591 ± 0.5512
3 1342 1342/1342 1342 ± 0 4.73 4.524/4.976 4.701 ± 0.5917
5 1342 1342/1342 1342 ± 0 4.763 4.586/4.927 4.667 ± 0.5405
6 1342 1342/1342 1342 ± 0 4.811 4.612/4.938 4.708 ± 0.5196
7 1342 1342/1342 1342 ± 0 4.821 4.71/4.914 4.738 ± 0.4993
8 1342 1342/1342 1342 ± 0 4.879 4.648/5.021 4.765 ± 0.502
9 1342 1342/1342 1342 ± 0 5.191 4.834/5.348 5.056 ± 0.5194
10 1342 1342/1342 1342 ± 0 5.609 5.152/5.798 5.439 ± 0.5726
11 1342 1342/1342 1342 ± 0 5.924 5.577/6.06 5.731 ± 0.6419
12 1342 1342/1342 1342 ± 0 6.136 5.744/6.231 5.947 ± 0.6335
13 1342 1342/1342 1342 ± 0 6.322 6.015/6.524 6.121 ± 0.6861
14 1342 1342/1342 1342 ± 0 5.942 5.445/6.359 5.823 ± 0.7302
15 1342 1342/1342 1342 ± 0 6.369 5.971/6.572 6.159 ± 0.773
16 1342 1342/1342 1342 ± 0.00005531 3.216 3.055/3.464 3.231 ± 0.3434
17 1342 1342/1342 1342 ± 0.00005692 3.396 3.224/3.69 3.434 ± 0.3931
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38546349.eb38559922.59066.15098736111_split_split.ms flagged by statwt flagging agents
datacolumn
residual_data
output_dir
/mnt/condor/execute/dir_185523/working
vis
/mnt/condor/execute/dir_185523/working/VLASS2.1.sb38546349.eb38559922.59066.15098736111_split_split.ms
statwtmode
VLASS-SE
overwrite_modelcol
False
Start time
2022-03-16 22:58:12.161
End
2022-03-17 00:08:01.887
Duration
1:09:49.726
Note, WebLog generation is not included in the time.

CASA logs for stage 7