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 5.194 4.955/6.043 5.377 ± 0.7307
ea02 1342 1342/1342 1342 ± 0 5.545 5.163/6.476 5.647 ± 0.9242
ea04 1342 1342/1342 1342 ± 0.00004212 4.982 4.655/5.749 5.097 ± 0.6992
ea05 1342 1342/1342 1342 ± 0.00004086 5.467 5.017/6.372 5.598 ± 0.7257
ea06 1342 1342/1342 1342 ± 0.00004145 4.78 4.521/5.54 4.908 ± 0.6624
ea07 1342 1342/1342 1342 ± 0 5.643 5.128/6.082 5.628 ± 0.7899
ea08 1342 1342/1342 1342 ± 0.000001159 5.648 5.426/6.665 5.875 ± 0.8908
ea09 1342 1342/1342 1342 ± 0.00001852 5.338 4.954/6.336 5.42 ± 0.7965
ea10 1342 1342/1342 1342 ± 0.000001634 5.301 5.046/6.581 5.635 ± 0.8741
ea11 1342 1342/1342 1342 ± 0.000001639 5.341 4.921/6.38 5.51 ± 0.8975
ea12 1342 1342/1342 1342 ± 0.00003649 5.271 5.016/6.295 5.456 ± 0.858
ea13 1342 1342/1342 1342 ± 0.00002166 5.541 5.388/6.166 5.657 ± 0.8248
ea14 1342 1342/1342 1342 ± 0.00004053 5.367 4.95/6.334 5.583 ± 0.7621
ea15 1342 1342/1342 1342 ± 0.00004198 5.035 4.887/6.073 5.381 ± 0.8437
ea16 1342 1342/1342 1342 ± 0.00003922 5.75 5.352/6.719 5.926 ± 0.8936
ea17 1342 1342/1342 1342 ± 0.000001156 5.536 5.172/6.545 5.68 ± 0.8563
ea18 1342 1342/1342 1342 ± 0.000004728 4.761 4.482/5.437 4.835 ± 0.5434
ea19 1342 1342/1342 1342 ± 0.000042 5.741 5.366/6.679 5.901 ± 0.7892
ea20 1342 1342/1342 1342 ± 0.00002531 5.6 5.244/6.709 5.763 ± 0.8483
ea21 1342 1342/1342 1342 ± 0.00004069 5.431 5.193/6.205 5.563 ± 0.7318
ea22 1342 1342/1342 1342 ± 0.000004141 5.168 4.971/6.15 5.363 ± 0.7782
ea23 1342 1342/1342 1342 ± 0.00001394 5.484 5.133/6.424 5.714 ± 0.8298
ea25 1342 1342/1342 1342 ± 0.000001156 5.335 5.048/6.273 5.477 ± 0.8125
ea26 1342 1342/1342 1342 ± 0.00003202 5.571 5.366/6.752 5.775 ± 0.9244
ea27 1342 1342/1342 1342 ± 0.000001634 5.292 4.962/6.328 5.445 ± 0.8072
ea28 1342 1342/1342 1342 ± 0.000001155 5.472 5.112/6.479 5.638 ± 0.827
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 5.321 5.194/5.549 5.333 ± 0.2573
3 1342 1342/1342 1342 ± 0.000004478 5.168 5.008/5.445 5.202 ± 0.304
5 1342 1342/1342 1342 ± 0 5.103 4.85/5.191 5.058 ± 0.2741
6 1342 1342/1342 1342 ± 0 5.179 4.944/5.301 5.124 ± 0.2862
7 1342 1342/1342 1342 ± 0 5.167 5/5.388 5.148 ± 0.2548
8 1342 1342/1342 1342 ± 0 5.178 4.96/5.347 5.118 ± 0.2843
9 1342 1342/1342 1342 ± 0 5.48 5.228/5.66 5.416 ± 0.313
10 1342 1342/1342 1342 ± 0 5.944 5.737/6.053 5.857 ± 0.3274
11 1342 1342/1342 1342 ± 0 6.154 6.007/6.337 6.111 ± 0.326
12 1342 1342/1342 1342 ± 0 6.344 6.164/6.585 6.32 ± 0.3497
13 1342 1342/1342 1342 ± 0 6.69 6.507/6.867 6.629 ± 0.3454
14 1342 1342/1342 1342 ± 0 6.671 6.416/6.892 6.639 ± 0.4129
15 1342 1342/1342 1342 ± 0 6.665 6.42/6.809 6.592 ± 0.4151
16 1342 1342/1342 1342 ± 0.0000589 4.103 3.945/4.333 4.144 ± 0.2878
17 1342 1342/1342 1342 ± 0.00005959 4.15 3.999/4.333 4.179 ± 0.2705
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
vis
/mnt/condor/execute/dir_156669/working/VLASS2.1.sb38624155.eb38643756.59104.68707053241_split_split.ms
overwrite_modelcol
False
output_dir
/mnt/condor/execute/dir_156669/working
statwtmode
VLASS-SE
datacolumn
residual_data
Start time
2022-05-17 22:08:28.066
End
2022-05-17 23:27:16.442
Duration
1:18:48.376
Note, WebLog generation is not included in the time.

CASA logs for stage 7