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

Statwt Summary Plot

VLASS2.1.sb38624155.eb38643756.59104.68707053241_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 5.752 5.162/6.132 5.605 ± 0.6102
ea02 1342 1342/1342 1342 ± 0.00000246 5.835 5.188/6.599 5.91 ± 0.8343
ea04 1342 1342/1342 1342 ± 0.00001135 4.936 4.769/5.868 5.228 ± 0.6951
ea05 1342 1342/1342 1342 ± 0.00002382 5.43 5.087/6.473 5.671 ± 0.8332
ea06 1342 1342/1342 1342 ± 0.000002131 4.818 4.62/5.436 4.983 ± 0.5771
ea07 1342 1342/1342 1342 ± 0.000002178 6.032 5.292/6.507 5.882 ± 0.6096
ea08 1342 1342/1342 1342 ± 0.000001749 6.048 5.54/6.814 6.23 ± 0.7659
ea09 1342 1342/1342 1342 ± 0.00001409 5.424 5.089/6.443 5.589 ± 0.9137
ea10 1342 1342/1342 1342 ± 0.000001776 6.277 5.183/6.532 5.898 ± 0.6795
ea11 1342 1342/1342 1342 ± 0 5.709 5.104/6.449 5.701 ± 0.7983
ea12 1342 1342/1342 1342 ± 0 5.322 5.134/6.337 5.587 ± 0.7802
ea13 1342 1342/1342 1342 ± 0.00002056 5.728 5.45/6.19 5.79 ± 0.7898
ea14 1342 1342/1342 1342 ± 0.00001041 5.529 5.137/6.384 5.623 ± 0.91
ea15 1342 1342/1342 1342 ± 0.00001514 5.313 4.958/6.182 5.538 ± 0.9043
ea16 1342 1342/1342 1342 ± 0.00001255 5.883 5.562/6.83 6.049 ± 1.025
ea17 1342 1342/1342 1342 ± 0 5.907 5.442/6.671 5.949 ± 0.7078
ea18 1342 1342/1342 1342 ± 0 4.897 4.517/5.329 4.847 ± 0.5209
ea19 1342 1342/1342 1342 ± 0.00002553 5.675 5.467/6.836 6.031 ± 0.9274
ea20 1342 1342/1342 1342 ± 0.000001241 5.652 5.425/6.558 5.938 ± 0.7391
ea21 1342 1342/1342 1342 ± 0.00001736 5.543 5.3/6.309 5.716 ± 0.8016
ea22 1342 1342/1342 1342 ± 0.000004052 5.303 4.945/6.195 5.418 ± 0.9515
ea23 1342 1342/1342 1342 ± 0.00000433 5.941 5.302/6.552 5.921 ± 0.773
ea25 1342 1342/1342 1342 ± 0.000001737 5.605 5.15/6.353 5.739 ± 0.6158
ea26 1342 1342/1342 1342 ± 0.00001141 5.752 5.469/6.834 5.959 ± 0.9701
ea27 1342 1342/1342 1342 ± 0 5.826 5.172/6.276 5.663 ± 0.5921
ea28 1342 1342/1342 1342 ± 0.000001204 5.596 5.363/6.574 5.825 ± 0.8686
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 5.193 5.106/5.411 5.216 ± 0.2564
3 1342 1342/1342 1342 ± 0 4.312 4.002/4.834 4.406 ± 0.5009
5 1342 1342/1342 1342 ± 0 5.244 4.987/5.438 5.193 ± 0.365
6 1342 1342/1342 1342 ± 0 5.227 5.06/5.367 5.197 ± 0.2952
7 1342 1342/1342 1342 ± 0 5.218 5.073/5.446 5.207 ± 0.2689
8 1342 1342/1342 1342 ± 0 5.231 5.009/5.412 5.184 ± 0.2952
9 1342 1342/1342 1342 ± 0 5.559 5.301/5.718 5.481 ± 0.3295
10 1342 1342/1342 1342 ± 0 5.964 5.77/6.13 5.914 ± 0.3415
11 1342 1342/1342 1342 ± 0 6.166 6.079/6.394 6.169 ± 0.3413
12 1342 1342/1342 1342 ± 0 6.44 6.188/6.667 6.399 ± 0.3673
13 1342 1342/1342 1342 ± 0 6.624 6.456/6.815 6.566 ± 0.4325
14 1342 1342/1342 1342 ± 0 6.749 6.411/7.048 6.696 ± 0.5446
15 1342 1342/1342 1342 ± 0.00001607 6.615 6.415/6.813 6.56 ± 0.461
16 1342 1342/1342 1342 ± 0.00005027 3.446 3.31/3.597 3.459 ± 0.2436
17 1342 1342/1342 1342 ± 0.0000456 3.612 3.429/3.803 3.625 ± 0.344
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38624155.eb38643756.59104.68707053241_split_split.ms flagged by statwt flagging agents
statwtmode
VLASS-SE
vis
/mnt/condor/execute/dir_132484/working/VLASS2.1.sb38624155.eb38643756.59104.68707053241_split_split.ms
datacolumn
residual_data
output_dir
/mnt/condor/execute/dir_132484/working
overwrite_modelcol
False
Start time
2022-05-17 16:15:07.132
End
2022-05-17 17:39:38.652
Duration
1:24:31.520
Note, WebLog generation is not included in the time.

CASA logs for stage 7