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 5.25 5.018/5.908 5.207 ± 0.9957
ea02 1342 1342/1342 1342 ± 0.000003971 5.544 5.197/6.358 5.507 ± 1.118
ea04 1342 1342/1342 1342 ± 0.00002962 4.99 4.717/5.833 5.06 ± 0.9115
ea05 1342 1342/1342 1342 ± 0.00004129 5.406 5.076/6.107 5.48 ± 0.8265
ea06 1342 1342/1342 1342 ± 0.00002078 4.874 4.518/5.499 4.834 ± 0.8557
ea07 1342 1342/1342 1342 ± 0.000002217 5.703 5.266/6.058 5.438 ± 1.014
ea08 1342 1342/1342 1342 ± 0.000001748 5.772 5.465/6.658 5.65 ± 1.194
ea09 1342 1342/1342 1342 ± 0.00004205 5.278 5.003/6.073 5.336 ± 0.9128
ea10 1342 1342/1342 1342 ± 0.000001786 5.347 5.104/6.485 5.447 ± 1.122
ea11 1342 1342/1342 1342 ± 0.000001288 5.636 5.056/6.408 5.427 ± 1.096
ea12 1342 1342/1342 1342 ± 0.0000131 5.497 5.048/6.384 5.439 ± 1.117
ea13 1342 1342/1342 1342 ± 0.00003998 5.605 5.216/6.224 5.545 ± 0.9132
ea14 1342 1342/1342 1342 ± 0.00004143 5.375 5.003/6.239 5.328 ± 0.9747
ea15 1342 1342/1342 1342 ± 0.00003655 5.174 4.962/6.127 5.356 ± 1.045
ea16 1342 1342/1342 1342 ± 0.00003775 5.753 5.403/6.432 5.672 ± 1.067
ea17 1342 1342/1342 1342 ± 0 5.646 5.234/6.313 5.521 ± 1.114
ea18 1342 1342/1342 1342 ± 0.00000186 4.71 4.513/5.387 4.681 ± 0.8036
ea19 1342 1342/1342 1342 ± 0.00004261 5.729 5.433/6.462 5.754 ± 0.9257
ea20 1342 1342/1342 1342 ± 0.000003706 5.626 5.494/6.817 5.725 ± 1.206
ea21 1342 1342/1342 1342 ± 0.00003968 5.521 5.286/6.169 5.434 ± 0.8732
ea22 1342 1342/1342 1342 ± 0.00002137 5.185 4.834/5.933 5.123 ± 0.9871
ea23 1342 1342/1342 1342 ± 0.000007369 5.466 5.105/6.167 5.446 ± 1.013
ea25 1342 1342/1342 1342 ± 0.000001263 5.374 5.055/6.171 5.343 ± 1.032
ea26 1342 1342/1342 1342 ± 0.0000384 5.655 5.216/6.422 5.658 ± 1.003
ea27 1342 1342/1342 1342 ± 0.000001214 5.28 4.9/6.093 5.24 ± 1.022
ea28 1342 1342/1342 1342 ± 0 5.472 5.171/6.419 5.451 ± 1.102
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 5.367 5.167/5.611 5.365 ± 0.2775
3 1342 1342/1342 1342 ± 0.000004787 4.738 4.401/5.021 4.716 ± 0.5176
5 1342 1342/1342 1342 ± 0 5.083 4.841/5.252 5.08 ± 0.2894
6 1342 1342/1342 1342 ± 0 5.259 5.039/5.345 5.204 ± 0.2984
7 1342 1342/1342 1342 ± 0 5.211 5.065/5.45 5.217 ± 0.2617
8 1342 1342/1342 1342 ± 0 5.206 5.02/5.405 5.184 ± 0.2851
9 1342 1342/1342 1342 ± 0 5.486 5.256/5.698 5.445 ± 0.3097
10 1342 1342/1342 1342 ± 0 5.995 5.776/6.12 5.913 ± 0.3417
11 1342 1342/1342 1342 ± 0 6.184 6.072/6.417 6.179 ± 0.3341
12 1342 1342/1342 1342 ± 0 6.427 6.225/6.675 6.393 ± 0.3541
13 1342 1342/1342 1342 ± 0 6.489 6.276/6.735 6.472 ± 0.3433
14 1342 1342/1342 1342 ± 0.000003815 5.934 5.638/6.336 6.022 ± 0.4981
15 1342 1342/1342 1342 ± 0 6.652 6.39/6.829 6.556 ± 0.4289
16 1342 1342/1342 1342 ± 0.00005593 3.211 3.029/3.443 3.25 ± 0.3006
17 1342 1342/1342 1342 ± 0.0000594 3.328 3.17/3.548 3.376 ± 0.2766
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_114659/working/VLASS2.1.sb38624155.eb38643756.59104.68707053241_split_split.ms
overwrite_modelcol
False
datacolumn
residual_data
statwtmode
VLASS-SE
output_dir
/mnt/condor/execute/dir_114659/working
Start time
2022-05-17 16:21:46.873
End
2022-05-17 17:34:27.874
Duration
1:12:41.001
Note, WebLog generation is not included in the time.

CASA logs for stage 7