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 5.159 4.926/5.899 5.297 ± 0.75
ea02 1342 1342/1342 1342 ± 0 5.552 5.132/6.392 5.579 ± 0.9433
ea04 1342 1342/1342 1342 ± 0.00004215 4.996 4.647/5.714 5.053 ± 0.7044
ea05 1342 1342/1342 1342 ± 0.00004005 5.522 5.009/6.367 5.596 ± 0.7022
ea06 1342 1342/1342 1342 ± 0.0000419 4.809 4.511/5.507 4.871 ± 0.6748
ea07 1342 1342/1342 1342 ± 0 5.642 5.169/6.064 5.602 ± 0.7933
ea08 1342 1342/1342 1342 ± 0.000002593 5.619 5.395/6.584 5.774 ± 0.9358
ea09 1342 1342/1342 1342 ± 0.00003013 5.207 4.915/6.059 5.324 ± 0.8474
ea10 1342 1342/1342 1342 ± 0.00000306 5.277 5.024/6.451 5.575 ± 0.9001
ea11 1342 1342/1342 1342 ± 0.000002593 5.328 4.756/6.271 5.421 ± 0.9335
ea12 1342 1342/1342 1342 ± 0.0000388 5.245 4.996/6.196 5.392 ± 0.8888
ea13 1342 1342/1342 1342 ± 0.00003238 5.529 5.375/6.128 5.606 ± 0.8329
ea14 1342 1342/1342 1342 ± 0.00003887 5.446 4.962/6.316 5.575 ± 0.7319
ea15 1342 1342/1342 1342 ± 0.00004205 5.052 4.886/6.035 5.342 ± 0.8428
ea16 1342 1342/1342 1342 ± 0.00003443 5.741 5.328/6.664 5.918 ± 0.8532
ea17 1342 1342/1342 1342 ± 0.000001635 5.533 5.155/6.234 5.612 ± 0.8734
ea18 1342 1342/1342 1342 ± 0.000008096 4.795 4.398/5.374 4.783 ± 0.5682
ea19 1342 1342/1342 1342 ± 0.00004121 5.794 5.35/6.632 5.896 ± 0.7603
ea20 1342 1342/1342 1342 ± 0.00002657 5.578 5.249/6.521 5.712 ± 0.8723
ea21 1342 1342/1342 1342 ± 0.00003781 5.401 5.208/6.183 5.56 ± 0.7055
ea22 1342 1342/1342 1342 ± 0.000003784 5.163 4.772/6.099 5.264 ± 0.8446
ea23 1342 1342/1342 1342 ± 0.000008232 5.502 5.159/6.392 5.689 ± 0.8207
ea25 1342 1342/1342 1342 ± 0.000002586 5.339 5.013/6.038 5.413 ± 0.8267
ea26 1342 1342/1342 1342 ± 0.00003724 5.617 5.368/6.714 5.718 ± 0.9392
ea27 1342 1342/1342 1342 ± 0.000001635 5.278 4.924/6.209 5.38 ± 0.8157
ea28 1342 1342/1342 1342 ± 0.000002586 5.442 5.128/6.313 5.574 ± 0.8505
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 5.336 5.2/5.551 5.349 ± 0.2584
3 1342 1342/1342 1342 ± 0.000009018 4.992 4.765/5.382 5.032 ± 0.4122
5 1342 1342/1342 1342 ± 0 5.123 4.862/5.24 5.074 ± 0.2837
6 1342 1342/1342 1342 ± 0 5.163 4.935/5.275 5.115 ± 0.2818
7 1342 1342/1342 1342 ± 0 5.147 4.987/5.374 5.137 ± 0.2539
8 1342 1342/1342 1342 ± 0 5.166 4.949/5.329 5.107 ± 0.2809
9 1342 1342/1342 1342 ± 0 5.463 5.199/5.636 5.391 ± 0.3114
10 1342 1342/1342 1342 ± 0 5.897 5.696/6.007 5.813 ± 0.3252
11 1342 1342/1342 1342 ± 0 6.107 5.967/6.27 6.065 ± 0.3206
12 1342 1342/1342 1342 ± 0 6.323 6.126/6.537 6.286 ± 0.346
13 1342 1342/1342 1342 ± 0 6.615 6.425/6.756 6.565 ± 0.3459
14 1342 1342/1342 1342 ± 0 6.578 6.207/6.779 6.498 ± 0.4511
15 1342 1342/1342 1342 ± 0 6.623 6.405/6.789 6.555 ± 0.4161
16 1342 1342/1342 1342 ± 0.00005976 3.97 3.773/4.268 4.028 ± 0.3827
17 1342 1342/1342 1342 ± 0.00005968 3.984 3.793/4.256 4.058 ± 0.3776
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
overwrite_modelcol
False
statwtmode
VLASS-SE
vis
/mnt/condor/execute/dir_157333/working/VLASS2.1.sb38624155.eb38643756.59104.68707053241_split_split.ms
output_dir
/mnt/condor/execute/dir_157333/working
datacolumn
residual_data
Start time
2022-05-18 00:40:39.830
End
2022-05-18 01:57:10.163
Duration
1:16:30.333
Note, WebLog generation is not included in the time.

CASA logs for stage 7