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 5.268 5.187/6.078 5.496 ± 0.673
ea02 1342 1342/1342 1342 ± 0 5.838 5.211/6.566 5.823 ± 0.9089
ea04 1342 1342/1342 1342 ± 0.00002044 4.905 4.712/5.832 5.027 ± 0.8367
ea05 1342 1342/1342 1342 ± 0.00003635 5.386 5.068/6.105 5.53 ± 0.7558
ea06 1342 1342/1342 1342 ± 0.000009691 4.844 4.57/5.428 4.839 ± 0.7248
ea07 1342 1342/1342 1342 ± 0 5.727 5.283/6.161 5.713 ± 0.7174
ea08 1342 1342/1342 1342 ± 0.000002125 6.055 5.563/6.82 6.122 ± 0.9064
ea09 1342 1342/1342 1342 ± 0.00001985 5.418 5.043/6.247 5.481 ± 0.8564
ea10 1342 1342/1342 1342 ± 0 5.781 5.171/6.558 5.714 ± 0.8405
ea11 1342 1342/1342 1342 ± 0.000001212 5.752 5.074/6.357 5.597 ± 0.8737
ea12 1342 1342/1342 1342 ± 0 5.333 5.045/6.307 5.419 ± 0.9338
ea13 1342 1342/1342 1342 ± 0.00002866 5.592 5.441/6.189 5.647 ± 0.7848
ea14 1342 1342/1342 1342 ± 0.00002879 5.242 5.024/6.288 5.491 ± 0.857
ea15 1342 1342/1342 1342 ± 0.00002257 5.29 4.872/6.135 5.304 ± 1.029
ea16 1342 1342/1342 1342 ± 0.00003038 5.849 5.44/6.785 5.892 ± 0.9626
ea17 1342 1342/1342 1342 ± 0 5.721 5.195/6.619 5.758 ± 0.8606
ea18 1342 1342/1342 1342 ± 0.000001234 4.694 4.531/5.213 4.743 ± 0.6019
ea19 1342 1342/1342 1342 ± 0.00003773 5.656 5.455/6.632 5.886 ± 0.8305
ea20 1342 1342/1342 1342 ± 0 5.674 5.412/6.478 5.735 ± 0.9341
ea21 1342 1342/1342 1342 ± 0.0000331 5.5 5.223/6.181 5.554 ± 0.7669
ea22 1342 1342/1342 1342 ± 0.000009668 5.253 4.866/6.16 5.308 ± 0.9307
ea23 1342 1342/1342 1342 ± 0.00001977 5.665 5.258/6.401 5.701 ± 0.8428
ea25 1342 1342/1342 1342 ± 0 5.595 5.15/6.331 5.628 ± 0.7264
ea26 1342 1342/1342 1342 ± 0.00001649 5.579 5.41/6.78 5.8 ± 0.9596
ea27 1342 1342/1342 1342 ± 0.000001739 5.392 5.02/6.28 5.515 ± 0.7349
ea28 1342 1342/1342 1342 ± 0.000002383 5.526 5.341/6.517 5.718 ± 0.9647
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 5.216 5.046/5.415 5.209 ± 0.2595
3 1342 1342/1342 1342 ± 0.000005965 4.515 4.078/4.95 4.533 ± 0.549
5 1342 1342/1342 1342 ± 0 5.185 4.925/5.361 5.143 ± 0.3652
6 1342 1342/1342 1342 ± 0 5.244 5.043/5.347 5.194 ± 0.2973
7 1342 1342/1342 1342 ± 0 5.207 5.072/5.447 5.217 ± 0.2623
8 1342 1342/1342 1342 ± 0 5.23 4.985/5.428 5.179 ± 0.297
9 1342 1342/1342 1342 ± 0 5.564 5.296/5.728 5.488 ± 0.3282
10 1342 1342/1342 1342 ± 0 5.918 5.738/6.1 5.889 ± 0.3425
11 1342 1342/1342 1342 ± 0 6.156 6.07/6.379 6.163 ± 0.3364
12 1342 1342/1342 1342 ± 0 6.4 6.189/6.647 6.37 ± 0.3551
13 1342 1342/1342 1342 ± 0 6.628 6.463/6.826 6.593 ± 0.4144
14 1342 1342/1342 1342 ± 0 6.535 6.192/6.813 6.476 ± 0.5268
15 1342 1342/1342 1342 ± 0 6.616 6.32/6.788 6.508 ± 0.434
16 1342 1342/1342 1342 ± 0.00005344 3.777 3.42/3.95 3.712 ± 0.3617
17 1342 1342/1342 1342 ± 0.00005162 3.88 3.63/4.101 3.877 ± 0.3884
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_115764/working
overwrite_modelcol
False
statwtmode
VLASS-SE
datacolumn
residual_data
vis
/mnt/condor/execute/dir_115764/working/VLASS2.1.sb38624155.eb38643756.59104.68707053241_split_split.ms
Start time
2022-05-17 18:09:21.982
End
2022-05-17 19:24:59.638
Duration
1:15:37.657
Note, WebLog generation is not included in the time.

CASA logs for stage 7