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 5.146 4.973/5.949 5.45 ± 0.5918
ea02 1342 1342/1342 1342 ± 0 5.383 5.047/6.355 5.689 ± 0.7476
ea04 1342 1342/1342 1342 ± 0.00001102 4.926 4.676/5.718 5.155 ± 0.5913
ea05 1342 1342/1342 1342 ± 0.000009991 5.357 5.064/6.223 5.589 ± 0.6119
ea06 1342 1342/1342 1342 ± 0.00001443 4.723 4.49/5.341 4.918 ± 0.5293
ea07 1342 1342/1342 1342 ± 0.000005256 5.641 5.057/5.968 5.659 ± 0.6623
ea08 1342 1342/1342 1342 ± 0 5.564 5.262/6.567 5.906 ± 0.7698
ea09 1342 1342/1342 1342 ± 0 5.343 4.896/6.257 5.51 ± 0.6627
ea10 1342 1342/1342 1342 ± 0 5.315 5.028/6.492 5.689 ± 0.7389
ea11 1342 1342/1342 1342 ± 0.000003619 5.248 4.857/6.284 5.573 ± 0.7671
ea12 1342 1342/1342 1342 ± 0.00001453 5.374 4.94/6.226 5.521 ± 0.7152
ea13 1342 1342/1342 1342 ± 0.000004824 5.493 5.301/6.075 5.728 ± 0.5867
ea14 1342 1342/1342 1342 ± 0.00001281 5.33 5.105/6.243 5.621 ± 0.6963
ea15 1342 1342/1342 1342 ± 0.00001115 5.124 4.82/5.971 5.424 ± 0.7191
ea16 1342 1342/1342 1342 ± 0.00001265 5.634 5.35/6.606 5.943 ± 0.7594
ea17 1342 1342/1342 1342 ± 0 5.563 5.2/6.709 5.798 ± 0.7175
ea18 1342 1342/1342 1342 ± 0.000005392 4.714 4.348/5.355 4.807 ± 0.5333
ea19 1342 1342/1342 1342 ± 0.00001046 5.667 5.256/6.565 5.875 ± 0.67
ea20 1342 1342/1342 1342 ± 0.00001493 5.497 5.057/6.54 5.689 ± 0.8007
ea21 1342 1342/1342 1342 ± 0.00001207 5.36 5.093/6.164 5.583 ± 0.6197
ea22 1342 1342/1342 1342 ± 0 5.105 4.941/6.072 5.482 ± 0.7139
ea23 1342 1342/1342 1342 ± 0.000009847 5.408 5.162/6.309 5.743 ± 0.7253
ea25 1342 1342/1342 1342 ± 0 5.411 4.999/6.122 5.551 ± 0.6757
ea26 1342 1342/1342 1342 ± 0.000004001 5.492 5.241/6.666 5.855 ± 0.7631
ea27 1342 1342/1342 1342 ± 0 5.241 5.007/6.256 5.522 ± 0.665
ea28 1342 1342/1342 1342 ± 0 5.415 5.2/6.397 5.757 ± 0.6985
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 5.292 5.1/5.483 5.276 ± 0.2535
3 1342 1342/1342 1342 ± 0 5.376 5.138/5.491 5.317 ± 0.2722
4 1342 1342/1342 1342 ± 0 4.72 4.657/4.818 4.801 ± 0.2312
5 1342 1342/1342 1342 ± 0 4.961 4.735/5.089 4.91 ± 0.2902
6 1342 1342/1342 1342 ± 0 5.019 4.844/5.171 4.993 ± 0.2689
7 1342 1342/1342 1342 ± 0 5.035 4.906/5.254 5.037 ± 0.2417
8 1342 1342/1342 1342 ± 0 5.061 4.889/5.246 5.022 ± 0.2685
9 1342 1342/1342 1342 ± 0 5.421 5.197/5.563 5.33 ± 0.3069
10 1342 1342/1342 1342 ± 0 5.846 5.662/5.961 5.764 ± 0.3153
11 1342 1342/1342 1342 ± 0 6.065 5.9/6.205 6.001 ± 0.3183
12 1342 1342/1342 1342 ± 0 6.263 6.075/6.458 6.225 ± 0.3415
13 1342 1342/1342 1342 ± 0 6.685 6.509/6.907 6.638 ± 0.3515
14 1342 1342/1342 1342 ± 0 6.925 6.75/7.035 6.848 ± 0.3766
15 1342 1342/1342 1342 ± 0 6.581 6.37/6.75 6.513 ± 0.4243
16 1342 1342/1342 1342 ± 0.0000278 4.915 4.671/5.089 4.876 ± 0.308
17 1342 1342/1342 1342 ± 0.00001482 5.043 4.874/5.234 5.038 ± 0.324
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
output_dir
/mnt/condor/execute/dir_119925/working
vis
/mnt/condor/execute/dir_119925/working/VLASS2.1.sb38624155.eb38643756.59104.68707053241_split_split.ms
datacolumn
residual_data
statwtmode
VLASS-SE
overwrite_modelcol
False
Start time
2022-05-18 02:01:28.983
End
2022-05-18 03:08:01.260
Duration
1:06:32.276
Note, WebLog generation is not included in the time.

CASA logs for stage 7