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

Statwt Summary Plot

VLASS2.1.sb38527250.eb38554918.59062.900742303245_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 5.418 5.107/5.967 5.576 ± 0.5409
ea02 1342 1342/1342 1342 ± 0 5.508 5.198/6.196 5.729 ± 0.6469
ea04 1342 1342/1342 1342 ± 0 5.424 5.033/6.109 5.544 ± 0.5807
ea05 1342 1342/1342 1342 ± 0 5.755 5.317/6.307 5.856 ± 0.6077
ea06 1342 1342/1342 1342 ± 0 3.34 3.271/3.569 3.407 ± 0.1802
ea07 1342 1342/1342 1342 ± 0 5.279 5.195/5.473 5.337 ± 0.1922
ea08 1342 1342/1342 1342 ± 0 5.688 5.387/6.603 5.962 ± 0.6969
ea09 1342 1342/1342 1342 ± 0 4.753 4.595/5.256 4.934 ± 0.3823
ea10 1342 1342/1342 1342 ± 0 5.683 5.208/6.385 5.732 ± 0.6348
ea11 1342 1342/1342 1342 ± 0 5.837 5.261/6.352 5.874 ± 0.6131
ea12 1342 1342/1342 1342 ± 0 5.135 5.112/5.184 5.15 ± 0.09214
ea13 1342 1342/1342 1342 ± 0 5.749 5.563/6.181 5.921 ± 0.4872
ea14 1342 1342/1342 1342 ± 0 5.808 5.162/6.41 5.845 ± 0.683
ea15 1342 1342/1342 1342 ± 0 5.667 5.175/6.256 5.782 ± 0.6304
ea16 1342 1342/1342 1342 ± 0 5.198 5.007/5.437 5.203 ± 0.3351
ea17 1342 1342/1342 1342 ± 0 6.117 5.737/6.768 6.229 ± 0.6021
ea18 1342 1342/1342 1342 ± 0 5.164 4.792/5.682 5.241 ± 0.5222
ea19 1342 1342/1342 1342 ± 0 6.463 6.321/6.84 6.562 ± 0.3593
ea21 1342 1342/1342 1342 ± 0 5.881 5.383/6.326 5.875 ± 0.5885
ea22 1342 1342/1342 1342 ± 0 5.24 4.973/6.207 5.53 ± 0.6517
ea23 1342 1342/1342 1342 ± 0 6.044 5.393/6.475 5.987 ± 0.6537
ea25 1342 1342/1342 1342 ± 0 5.265 5.213/5.343 5.278 ± 0.152
ea26 1342 1342/1342 1342 ± 0 5.64 5.365/6.378 5.891 ± 0.6532
ea27 1342 1342/1342 1342 ± 0 5.521 5.322/6.376 5.76 ± 0.5818
ea28 1342 1342/1342 1342 ± 0 5.531 5.385/6.367 5.819 ± 0.6462
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 5.286 5.086/5.421 5.24 ± 0.2575
3 1342 1342/1342 1342 ± 0 5.069 4.941/5.231 5.097 ± 0.2396
4 1342 1342/1342 1342 ± 0 5.143 4.933/5.248 5.104 ± 0.3113
5 1342 1342/1342 1342 ± 0 5.334 5.246/5.569 5.401 ± 0.2059
6 1342 1342/1342 1342 ± 0 5.208 5.054/5.329 5.177 ± 0.2406
7 1342 1342/1342 1342 ± 0 5.213 5.034/5.394 5.231 ± 0.2333
8 1342 1342/1342 1342 ± 0 5.25 5.062/5.396 5.217 ± 0.2856
9 1342 1342/1342 1342 ± 0 5.601 5.234/5.706 5.492 ± 0.3446
10 1342 1342/1342 1342 ± 0 6.005 5.667/6.116 5.781 ± 0.5965
11 1342 1342/1342 1342 ± 0 6.236 5.776/6.327 5.966 ± 0.7026
12 1342 1342/1342 1342 ± 0 6.384 5.97/6.47 6.115 ± 0.7142
13 1342 1342/1342 1342 ± 0 6.678 6.381/6.916 6.493 ± 0.7609
14 1342 1342/1342 1342 ± 0 6.884 6.572/7.045 6.659 ± 0.7782
15 1342 1342/1342 1342 ± 0 6.534 6.379/6.73 6.308 ± 0.7744
16 1342 1342/1342 1342 ± 0 5.637 5.376/6.099 5.588 ± 0.6839
17 1342 1342/1342 1342 ± 0 5.706 5.294/6.121 5.581 ± 0.665
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38527250.eb38554918.59062.900742303245_split_split.ms flagged by statwt flagging agents
output_dir
/mnt/condor/execute/dir_54412/working
statwtmode
VLASS-SE
vis
/mnt/condor/execute/dir_54412/working/VLASS2.1.sb38527250.eb38554918.59062.900742303245_split_split.ms
overwrite_modelcol
False
datacolumn
residual_data
Start time
2022-06-15 07:12:41.002
End
2022-06-15 08:08:22.529
Duration
0:55:41.528
Note, WebLog generation is not included in the time.

CASA logs for stage 7