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 5.371 5.224/6.031 5.477 ± 0.7238
ea02 1342 1342/1342 1342 ± 0 5.859 5.333/6.501 5.815 ± 0.8811
ea04 1342 1342/1342 1342 ± 0 5.273 4.928/5.702 5.191 ± 0.695
ea05 1342 1342/1342 1342 ± 0.00003925 5.557 5.043/6.219 5.507 ± 0.8016
ea06 1342 1342/1342 1342 ± 0 5.119 4.84/5.729 5.15 ± 0.7029
ea07 1342 1342/1342 1342 ± 0 5.77 5.376/6.095 5.678 ± 0.7648
ea08 1342 1342/1342 1342 ± 0 5.917 5.519/6.633 5.951 ± 0.8947
ea09 1342 1342/1342 1342 ± 0.00003251 5.293 4.855/5.906 5.234 ± 0.7327
ea10 1342 1342/1342 1342 ± 0 5.212 4.794/5.848 5.234 ± 0.6978
ea11 1342 1342/1342 1342 ± 0 5.816 5.394/6.355 5.714 ± 0.8248
ea12 1342 1342/1342 1342 ± 0 5.633 5.278/6.186 5.5 ± 0.7783
ea13 1342 1342/1342 1342 ± 0.00003829 5.744 5.578/6.206 5.796 ± 0.8308
ea14 1342 1342/1342 1342 ± 0.00001984 5.653 5.315/6.522 5.765 ± 0.8852
ea15 1342 1342/1342 1342 ± 0 5.56 5.282/6.309 5.625 ± 0.8703
ea16 1342 1342/1342 1342 ± 0.00003169 5.852 5.5/6.7 5.95 ± 0.9813
ea17 1342 1342/1342 1342 ± 0 5.944 5.486/6.661 5.93 ± 0.9116
ea18 1342 1342/1342 1342 ± 0 4.951 4.779/5.444 4.987 ± 0.5927
ea19 1342 1342/1342 1342 ± 0.00003974 5.938 5.714/6.745 6.027 ± 0.9529
ea20 1342 1342/1342 1342 ± 0 5.842 5.721/6.544 5.88 ± 0.8735
ea21 1342 1342/1342 1342 ± 0.00003057 5.559 5.35/6.287 5.657 ± 0.8679
ea22 1342 1342/1342 1342 ± 0.0000191 5.462 5.167/6.36 5.591 ± 0.8796
ea23 1342 1342/1342 1342 ± 0 5.765 5.447/6.438 5.797 ± 0.8614
ea24 1342 1342/1342 1342 ± 0.00003698 5.221 4.815/6.166 5.359 ± 0.8059
ea25 1342 1342/1342 1342 ± 0 5.53 5.261/6.091 5.514 ± 0.767
ea26 1342 1342/1342 1342 ± 0.00003173 5.765 5.594/6.773 5.951 ± 0.9934
ea27 1342 1342/1342 1342 ± 0 5.43 5.278/6.141 5.507 ± 0.7261
ea28 1342 1342/1342 1342 ± 0 5.634 5.347/6.392 5.724 ± 0.7978
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 5.415 5.27/5.603 5.389 ± 0.2908
5 1342 1342/1342 1342 ± 0 5.094 4.863/5.386 5.148 ± 0.3188
6 1342 1342/1342 1342 ± 0 5.346 5.055/5.572 5.319 ± 0.2875
7 1342 1342/1342 1342 ± 0 5.356 5.11/5.513 5.329 ± 0.2676
8 1342 1342/1342 1342 ± 0 5.338 4.998/5.476 5.26 ± 0.3086
9 1342 1342/1342 1342 ± 0 5.56 5.268/5.771 5.506 ± 0.3161
10 1342 1342/1342 1342 ± 0 5.968 5.661/6.102 5.881 ± 0.3127
11 1342 1342/1342 1342 ± 0 6.199 5.954/6.38 6.147 ± 0.3153
12 1342 1342/1342 1342 ± 0 6.283 6.1/6.502 6.304 ± 0.3393
13 1342 1342/1342 1342 ± 0 6.468 6.145/6.666 6.423 ± 0.4324
14 1342 1342/1342 1342 ± 0 6.858 6.486/7.08 6.749 ± 0.4454
15 1342 1342/1342 1342 ± 0 6.408 6.074/6.703 6.378 ± 0.4536
16 1342 1342/1342 1342 ± 0.00005296 3.874 3.767/3.981 3.877 ± 0.1672
17 1342 1342/1342 1342 ± 0.0000514 3.976 3.838/4.142 3.992 ± 0.2196
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
vis
/mnt/condor/execute/dir_55192/working/VLASS2.1.sb38453816.eb38509426.59047.17567765046_split_split.ms
statwtmode
VLASS-SE
datacolumn
residual_data
overwrite_modelcol
False
output_dir
/mnt/condor/execute/dir_55192/working
Start time
2022-05-07 16:45:25.659
End
2022-05-07 17:48:51.255
Duration
1:03:25.596
Note, WebLog generation is not included in the time.

CASA logs for stage 7