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

Statwt Summary Plot

VLASS2.1.sb38501480.eb38632936.59097.386918425924_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 5.168 5.029/6.018 5.436 ± 0.736
ea02 1342 1342/1342 1342 ± 0.00001527 5.777 5.196/6.523 5.798 ± 0.8252
ea04 1342 1342/1342 1342 ± 0.00004349 5.237 4.899/5.809 5.341 ± 0.701
ea05 1342 1342/1342 1342 ± 0.000042 5.333 4.965/6.113 5.561 ± 0.7258
ea06 1342 1342/1342 1342 ± 0.00004135 4.843 4.664/5.414 4.976 ± 0.5799
ea07 1342 1342/1342 1342 ± 0.000001172 5.688 5.164/6.165 5.668 ± 0.8154
ea08 1342 1342/1342 1342 ± 0 5.706 5.299/6.678 5.93 ± 0.938
ea09 1342 1342/1342 1342 ± 0.00003813 5.43 5.023/6.223 5.59 ± 0.7064
ea10 1342 1342/1342 1342 ± 0 5.495 5.022/6.543 5.631 ± 0.9183
ea11 1342 1342/1342 1342 ± 0.000003576 5.478 4.939/6.276 5.57 ± 0.8788
ea12 1342 1342/1342 1342 ± 0.00003754 5.48 5.085/6.403 5.611 ± 0.8519
ea13 1342 1342/1342 1342 ± 0.00004203 5.516 5.379/6.139 5.756 ± 0.6327
ea14 1342 1342/1342 1342 ± 0.00001987 5.405 5.019/6.269 5.566 ± 0.8605
ea15 1342 1342/1342 1342 ± 0.00004214 5.257 4.951/6.057 5.428 ± 0.7796
ea16 1342 1342/1342 1342 ± 0.00003707 5.823 5.333/6.681 5.877 ± 0.9474
ea17 1342 1342/1342 1342 ± 0 5.645 5.175/6.682 5.778 ± 0.9086
ea18 1342 1342/1342 1342 ± 0.000004332 4.752 4.587/5.545 4.928 ± 0.6363
ea19 1342 1342/1342 1342 ± 0.00004179 5.519 5.342/6.66 5.787 ± 0.8822
ea20 1342 1342/1342 1342 ± 0.00001864 5.625 5.539/6.626 5.917 ± 0.9508
ea21 1342 1342/1342 1342 ± 0.00003243 5.354 5.063/6.168 5.494 ± 0.7743
ea22 1342 1342/1342 1342 ± 0.00003068 5.241 4.871/6.357 5.591 ± 0.7394
ea23 1342 1342/1342 1342 ± 0.000003461 5.633 5.223/6.433 5.688 ± 0.935
ea25 1342 1342/1342 1342 ± 0.000001999 5.384 4.931/6.118 5.445 ± 0.8012
ea26 1342 1342/1342 1342 ± 0.00003869 5.665 5.455/6.722 5.95 ± 0.781
ea27 1342 1342/1342 1342 ± 0 5.352 4.952/6.258 5.478 ± 0.8152
ea28 1342 1342/1342 1342 ± 0 5.402 5.234/6.423 5.683 ± 0.8729
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 5.137 4.975/5.416 5.168 ± 0.2462
5 1342 1342/1342 1342 ± 0 5.26 4.998/5.39 5.23 ± 0.2822
6 1342 1342/1342 1342 ± 0 5.156 4.921/5.324 5.109 ± 0.2543
7 1342 1342/1342 1342 ± 0 5.175 5.005/5.369 5.168 ± 0.2361
8 1342 1342/1342 1342 ± 0 5.166 4.983/5.301 5.141 ± 0.2483
9 1342 1342/1342 1342 ± 0 5.395 5.267/5.644 5.402 ± 0.2791
10 1342 1342/1342 1342 ± 0 5.907 5.766/6.048 5.866 ± 0.2996
11 1342 1342/1342 1342 ± 0 6.161 6.04/6.317 6.133 ± 0.31
12 1342 1342/1342 1342 ± 0 6.358 6.145/6.53 6.326 ± 0.3374
13 1342 1342/1342 1342 ± 0 6.737 6.572/6.955 6.707 ± 0.3485
14 1342 1342/1342 1342 ± 0 6.989 6.736/7.201 6.918 ± 0.3781
15 1342 1342/1342 1342 ± 0 6.333 6.06/6.652 6.298 ± 0.4557
16 1342 1342/1342 1342 ± 0.00005852 4.233 4.122/4.507 4.307 ± 0.2637
17 1342 1342/1342 1342 ± 0.00005989 4.325 4.176/4.521 4.367 ± 0.2667
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38501480.eb38632936.59097.386918425924_split_split.ms flagged by statwt flagging agents
statwtmode
VLASS-SE
vis
/mnt/condor/execute/dir_144090/working/VLASS2.1.sb38501480.eb38632936.59097.386918425924_split_split.ms
overwrite_modelcol
False
datacolumn
residual_data
output_dir
/mnt/condor/execute/dir_144090/working
Start time
2022-04-23 13:33:01.968
End
2022-04-23 14:43:50.885
Duration
1:10:48.917
Note, WebLog generation is not included in the time.

CASA logs for stage 7