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

Statwt Summary Plot

VLASS2.1.sb38453816.eb38509426.59047.17567765046_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 5.017 4.859/5.355 5.032 ± 0.4984
ea02 1342 1342/1342 1342 ± 0.000002964 5.66 5.172/6.246 5.58 ± 0.7914
ea04 1342 1342/1342 1342 ± 0.00001566 5. 4.697/5.279 4.805 ± 0.682
ea05 1342 1342/1342 1342 ± 0.00004149 5.379 5.02/6.077 5.47 ± 0.7886
ea06 1342 1342/1342 1342 ± 0.000001756 4.803 4.624/5.15 4.824 ± 0.4114
ea07 1342 1342/1342 1342 ± 0 5.753 5.474/6.234 5.662 ± 0.7834
ea08 1342 1342/1342 1342 ± 0 5.886 5.548/6.739 5.961 ± 0.9646
ea09 1342 1342/1342 1342 ± 0.00002992 5.344 4.891/5.841 5.247 ± 0.6885
ea10 1342 1342/1342 1342 ± 0 5.306 4.849/5.78 5.185 ± 0.7109
ea11 1342 1342/1342 1342 ± 0 5.514 5.109/5.865 5.345 ± 0.711
ea12 1342 1342/1342 1342 ± 0.000001183 5.391 5.207/6.117 5.429 ± 0.8494
ea13 1342 1342/1342 1342 ± 0.00003404 5.766 5.585/6.335 5.844 ± 0.8088
ea14 1342 1342/1342 1342 ± 0.0000349 5.374 5.191/6.311 5.545 ± 0.8163
ea15 1342 1342/1342 1342 ± 0.0000189 5.473 5.242/6.3 5.471 ± 0.9848
ea16 1342 1342/1342 1342 ± 0.00003551 5.975 5.58/6.795 5.923 ± 0.9868
ea17 1342 1342/1342 1342 ± 0 5.972 5.4/6.688 5.886 ± 0.9265
ea18 1342 1342/1342 1342 ± 0 4.947 4.693/5.453 4.913 ± 0.6559
ea19 1342 1342/1342 1342 ± 0.00004117 5.812 5.599/6.669 5.929 ± 0.8864
ea20 1342 1342/1342 1342 ± 0 5.484 5.212/5.847 5.474 ± 0.4842
ea21 1342 1342/1342 1342 ± 0.00003801 5.583 5.334/6.305 5.576 ± 0.8311
ea22 1342 1342/1342 1342 ± 0.000024 5.423 5.146/6.452 5.597 ± 0.8708
ea23 1342 1342/1342 1342 ± 0.00001829 5.647 5.274/6.316 5.614 ± 0.778
ea24 1342 1342/1342 1342 ± 0.00003711 5.009 4.861/6.28 5.416 ± 0.7502
ea25 1342 1342/1342 1342 ± 0 5.304 5.014/5.833 5.256 ± 0.6526
ea26 1342 1342/1342 1342 ± 0.00002784 5.658 5.525/6.831 5.918 ± 0.9413
ea27 1342 1342/1342 1342 ± 0 5.486 5.066/6.286 5.482 ± 0.7805
ea28 1342 1342/1342 1342 ± 0 5.238 5.044/5.951 5.405 ± 0.7493
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 5.091/5.491 5.276 ± 0.2771
3 1342 1342/1342 1342 ± 0 4.868 4.682/5.105 4.917 ± 0.3048
5 1342 1342/1342 1342 ± 0 5.155 4.939/5.402 5.175 ± 0.3673
6 1342 1342/1342 1342 ± 0 5.202 5.027/5.471 5.249 ± 0.3196
7 1342 1342/1342 1342 ± 0 5.27 5.018/5.356 5.223 ± 0.2857
8 1342 1342/1342 1342 ± 0 5.205 4.958/5.368 5.172 ± 0.3256
9 1342 1342/1342 1342 ± 0 5.506 5.306/5.674 5.469 ± 0.3532
10 1342 1342/1342 1342 ± 0 5.852 5.661/6.095 5.811 ± 0.3708
11 1342 1342/1342 1342 ± 0 6.114 5.904/6.299 6.078 ± 0.3764
12 1342 1342/1342 1342 ± 0 6.283 5.997/6.382 6.223 ± 0.416
13 1342 1342/1342 1342 ± 0 6.467 6.069/6.697 6.389 ± 0.5125
14 1342 1342/1342 1342 ± 0 6.37 5.685/6.636 6.241 ± 0.6446
15 1342 1342/1342 1342 ± 0 6.369 5.874/6.586 6.259 ± 0.5254
16 1342 1342/1342 1342 ± 0.00005477 3.797 3.641/3.995 3.802 ± 0.2999
17 1342 1342/1342 1342 ± 0.0000562 3.949 3.752/4.226 3.99 ± 0.3552
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38453816.eb38509426.59047.17567765046_split_split.ms flagged by statwt flagging agents
statwtmode
VLASS-SE
output_dir
/mnt/condor/execute/dir_244871/working
datacolumn
residual_data
overwrite_modelcol
False
vis
/mnt/condor/execute/dir_244871/working/VLASS2.1.sb38453816.eb38509426.59047.17567765046_split_split.ms
Start time
2022-05-07 22:55:23.620
End
2022-05-08 00:11:25.106
Duration
1:16:01.486
Note, WebLog generation is not included in the time.

CASA logs for stage 7