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

Statwt Summary Plot

VLASS2.1.sb38562441.eb38565026.59069.61973929398_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 5.349 5.218/5.99 5.411 ± 0.7942
ea02 1342 1342/1342 1342 ± 0.00004404 5.959 5.401/6.65 5.846 ± 0.9838
ea04 1342 1342/1342 1342 ± 0.000004098 4.955 4.818/5.73 5.11 ± 0.7504
ea05 1342 1342/1342 1342 ± 0.00001138 5.21 4.864/5.951 5.315 ± 0.7558
ea06 1342 1342/1342 1342 ± 0.000005419 4.811 4.633/5.287 4.805 ± 0.6805
ea07 1342 1342/1342 1342 ± 0.00004436 5.878 5.334/6.092 5.524 ± 0.8641
ea08 1342 1342/1342 1342 ± 0.00004404 6.247 5.746/7.036 6.125 ± 1.097
ea09 1342 1342/1342 1342 ± 0.00002519 5.182 4.915/6.28 5.462 ± 0.8081
ea10 1342 1342/1342 1342 ± 0.00004446 5.721 5.216/6.344 5.543 ± 0.926
ea11 1342 1342/1342 1342 ± 0.00004326 5.971 5.269/6.457 5.65 ± 1.031
ea12 1342 1342/1342 1342 ± 0.000005547 5.545 5.362/6.454 5.612 ± 1.015
ea13 1342 1342/1342 1342 ± 0.00002499 5.84 5.642/6.369 5.899 ± 0.8155
ea14 1342 1342/1342 1342 ± 0.00001821 6.307 5.997/6.507 5.807 ± 1.032
ea15 1342 1342/1342 1342 ± 0.000001692 5.367 5.171/6.119 5.472 ± 0.8719
ea16 1342 1342/1342 1342 ± 0.00002214 4.796 4.497/5.189 4.672 ± 0.5695
ea17 1342 1342/1342 1342 ± 0.00004476 6.052 5.51/6.826 5.912 ± 1.055
ea18 1342 1342/1342 1342 ± 0.00003631 5.158 4.806/5.762 5.012 ± 0.8266
ea19 1342 1342/1342 1342 ± 0 5.482 5.286/6.316 5.622 ± 0.7738
ea20 1342 1342/1342 1342 ± 0.00001809 5.903 5.679/6.993 5.942 ± 1.19
ea21 1342 1342/1342 1342 ± 0.00001726 5.427 5.202/6.041 5.394 ± 0.7909
ea22 1342 1342/1342 1342 ± 0.00004173 5.511 5.203/6.516 5.662 ± 0.9107
ea23 1342 1342/1342 1342 ± 0.00004296 5.745 5.225/6.312 5.631 ± 0.9163
ea25 1342 1342/1342 1342 ± 0 5.37 5.356/5.5 5.433 ± 0.1593
ea26 1342 1342/1342 1342 ± 0.00003516 5.659 5.543/6.614 5.816 ± 0.8391
ea27 1342 1342/1342 1342 ± 0.00004608 5.619 5.174/6.442 5.551 ± 0.9582
ea28 1342 1342/1342 1342 ± 0.000002464 6.647 6.532/6.854 6.623 ± 0.2614
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.
5 1342 1342/1342 1342 ± 0.00002506 5.25 5.027/5.437 5.278 ± 0.3164
6 1342 1342/1342 1342 ± 0.0000244 5.347 5.1/5.512 5.301 ± 0.343
7 1342 1342/1342 1342 ± 0.0000244 5.333 5.18/5.43 5.264 ± 0.3259
8 1342 1342/1342 1342 ± 0.0000244 5.266 5.061/5.495 5.236 ± 0.3904
9 1342 1342/1342 1342 ± 0.0000244 5.606 5.232/5.869 5.505 ± 0.4313
10 1342 1342/1342 1342 ± 0.00002393 6.019 5.655/6.186 5.901 ± 0.4203
11 1342 1342/1342 1342 ± 0.00002393 6.288 6.02/6.442 6.163 ± 0.467
12 1342 1342/1342 1342 ± 0.00002393 6.456 6.115/6.526 6.327 ± 0.4403
13 1342 1342/1342 1342 ± 0.00002444 6.658 6.307/6.786 6.531 ± 0.4327
14 1342 1342/1342 1342 ± 0.00002722 6.326 6.016/6.804 6.374 ± 0.5269
15 1342 1342/1342 1342 ± 0.00002446 6.498 6.165/6.739 6.409 ± 0.5099
16 1342 1342/1342 1342 ± 0.00006087 3.712 3.545/3.918 3.762 ± 0.314
17 1342 1342/1342 1342 ± 0.000061 3.905 3.706/4.093 3.898 ± 0.264
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38562441.eb38565026.59069.61973929398_split_split.ms flagged by statwt flagging agents
datacolumn
residual_data
statwtmode
VLASS-SE
output_dir
 
vis
VLASS2.1.sb38562441.eb38565026.59069.61973929398_split_split.ms
overwrite_modelcol
False
Start time
2023-12-22 09:31:42.830
End
2023-12-22 10:41:13.127
Duration
1:09:30.298
Note, WebLog generation is not included in the time.

CASA logs for stage 7