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 5.109 4.964/5.925 5.432 ± 0.6107
ea02 1342 1342/1342 1342 ± 0 5.343 5.042/6.385 5.67 ± 0.7754
ea04 1342 1342/1342 1342 ± 0.00001458 4.901 4.65/5.709 5.148 ± 0.5989
ea05 1342 1342/1342 1342 ± 0.00001378 5.322 5.063/6.22 5.572 ± 0.625
ea06 1342 1342/1342 1342 ± 0.00001825 4.71 4.485/5.374 4.913 ± 0.5405
ea07 1342 1342/1342 1342 ± 0.000005116 5.59 5.025/5.948 5.639 ± 0.6833
ea08 1342 1342/1342 1342 ± 0 5.515 5.262/6.555 5.884 ± 0.7862
ea09 1342 1342/1342 1342 ± 0 5.309 4.886/6.264 5.49 ± 0.6831
ea10 1342 1342/1342 1342 ± 0 5.277 4.989/6.483 5.668 ± 0.757
ea11 1342 1342/1342 1342 ± 0.000004349 5.246 4.884/6.286 5.569 ± 0.784
ea12 1342 1342/1342 1342 ± 0.00001743 5.335 4.931/6.218 5.508 ± 0.7351
ea13 1342 1342/1342 1342 ± 0.000005525 5.466 5.285/6.078 5.713 ± 0.6079
ea14 1342 1342/1342 1342 ± 0.00001698 5.295 5.095/6.229 5.603 ± 0.7044
ea15 1342 1342/1342 1342 ± 0.00001448 5.105 4.824/5.985 5.415 ± 0.7362
ea16 1342 1342/1342 1342 ± 0.00001678 5.563 5.339/6.594 5.922 ± 0.7758
ea17 1342 1342/1342 1342 ± 0 5.562 5.178/6.712 5.78 ± 0.7329
ea18 1342 1342/1342 1342 ± 0.00000671 4.694 4.329/5.355 4.802 ± 0.5407
ea19 1342 1342/1342 1342 ± 0.00001417 5.576 5.262/6.546 5.85 ± 0.6825
ea20 1342 1342/1342 1342 ± 0.00001564 5.491 5.056/6.585 5.678 ± 0.8179
ea21 1342 1342/1342 1342 ± 0.00001569 5.345 5.034/6.164 5.569 ± 0.6349
ea22 1342 1342/1342 1342 ± 0 5.105 4.909/6.057 5.457 ± 0.7284
ea23 1342 1342/1342 1342 ± 0.00001276 5.386 5.161/6.313 5.732 ± 0.7398
ea25 1342 1342/1342 1342 ± 0 5.36 5.04/6.124 5.535 ± 0.6984
ea26 1342 1342/1342 1342 ± 0.000004824 5.459 5.254/6.674 5.836 ± 0.7805
ea27 1342 1342/1342 1342 ± 0 5.243 4.904/6.251 5.508 ± 0.6784
ea28 1342 1342/1342 1342 ± 0 5.4 5.158/6.387 5.739 ± 0.7157
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 5.253 5.085/5.45 5.246 ± 0.2505
3 1342 1342/1342 1342 ± 0 5.34 5.138/5.445 5.283 ± 0.2617
4 1342 1342/1342 1342 ± 0 4.73 4.667/4.779 4.794 ± 0.2056
5 1342 1342/1342 1342 ± 0 4.951 4.721/5.069 4.897 ± 0.2767
6 1342 1342/1342 1342 ± 0 5.021 4.859/5.163 4.994 ± 0.2662
7 1342 1342/1342 1342 ± 0 5.031 4.908/5.258 5.044 ± 0.2413
8 1342 1342/1342 1342 ± 0 5.069 4.896/5.245 5.023 ± 0.2686
9 1342 1342/1342 1342 ± 0 5.408 5.192/5.562 5.324 ± 0.3057
10 1342 1342/1342 1342 ± 0 5.814 5.666/5.935 5.743 ± 0.3101
11 1342 1342/1342 1342 ± 0 6.051 5.883/6.189 5.987 ± 0.3154
12 1342 1342/1342 1342 ± 0 6.268 6.078/6.453 6.223 ± 0.3414
13 1342 1342/1342 1342 ± 0 6.699 6.504/6.92 6.645 ± 0.3494
14 1342 1342/1342 1342 ± 0 6.949 6.757/7.056 6.863 ± 0.378
15 1342 1342/1342 1342 ± 0 6.616 6.392/6.77 6.535 ± 0.424
16 1342 1342/1342 1342 ± 0.00003373 4.828 4.613/5.012 4.799 ± 0.2965
17 1342 1342/1342 1342 ± 0.00002019 4.953 4.793/5.127 4.948 ± 0.3283
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
datacolumn
residual_data
statwtmode
VLASS-SE
overwrite_modelcol
False
output_dir
/mnt/condor/execute/dir_120290/working
vis
/mnt/condor/execute/dir_120290/working/VLASS2.1.sb38624155.eb38643756.59104.68707053241_split_split.ms
Start time
2022-05-18 01:27:18.619
End
2022-05-18 02:34:15.667
Duration
1:06:57.048
Note, WebLog generation is not included in the time.

CASA logs for stage 7