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

Statwt Summary Plot

VLASS2.1.sb38519261.eb38635357.59099.15007053241_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 5.809 5.32/6.031 5.783 ± 0.5135
ea02 1342 1342/1342 1342 ± 0 5.839 5.441/6.584 6.054 ± 0.6486
ea04 1342 1342/1342 1342 ± 0 5.455 5.053/6.074 5.579 ± 0.5525
ea05 1342 1342/1342 1342 ± 0 5.866 5.29/6.342 5.788 ± 0.5703
ea06 1342 1342/1342 1342 ± 0 4.928 4.559/5.239 4.915 ± 0.3949
ea07 1342 1342/1342 1342 ± 0 6.113 5.448/6.225 6.023 ± 0.577
ea08 1342 1342/1342 1342 ± 0 5.862 5.524/6.66 6.128 ± 0.6489
ea09 1342 1342/1342 1342 ± 0 5.731 5.231/6.445 5.819 ± 0.6281
ea10 1342 1342/1342 1342 ± 0 6.007 5.431/6.586 6.008 ± 0.6293
ea11 1342 1342/1342 1342 ± 0 5.896 5.167/6.334 5.862 ± 0.6604
ea12 1342 1342/1342 1342 ± 0 6.019 5.386/6.437 6.045 ± 0.672
ea13 1342 1342/1342 1342 ± 0 6.357 5.89/6.429 6.273 ± 0.4882
ea14 1342 1342/1342 1342 ± 0 5.908 5.265/6.382 5.895 ± 0.6553
ea15 1342 1342/1342 1342 ± 0 5.706 5.114/6.248 5.786 ± 0.6857
ea16 1342 1342/1342 1342 ± 0 6.172 5.669/6.775 6.3 ± 0.7134
ea17 1342 1342/1342 1342 ± 0 5.972 5.565/6.834 6.13 ± 0.6195
ea18 1342 1342/1342 1342 ± 0 5.084 4.703/5.532 5.156 ± 0.4951
ea19 1342 1342/1342 1342 ± 0 6.188 5.613/6.73 6.248 ± 0.6424
ea20 1342 1342/1342 1342 ± 0 6.269 5.685/6.844 6.252 ± 0.6163
ea21 1342 1342/1342 1342 ± 0 5.888 5.399/6.266 5.882 ± 0.5459
ea22 1342 1342/1342 1342 ± 0 5.621 5.324/6.394 5.813 ± 0.6188
ea23 1342 1342/1342 1342 ± 0 6.148 5.517/6.521 6.143 ± 0.6582
ea25 1342 1342/1342 1342 ± 0 5.608 5.254/6.164 5.741 ± 0.5616
ea26 1342 1342/1342 1342 ± 0 6.171 5.643/6.927 6.27 ± 0.6359
ea27 1342 1342/1342 1342 ± 0 5.573 5.361/6.368 5.817 ± 0.5608
ea28 1342 1342/1342 1342 ± 0 5.639 5.442/6.462 5.971 ± 0.6308
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 5.365 5.187/5.609 5.362 ± 0.287
4 1342 1342/1342 1342 ± 0 5.373 5.015/5.568 5.311 ± 0.3613
5 1342 1342/1342 1342 ± 0 5.416 5.176/5.589 5.396 ± 0.3504
6 1342 1342/1342 1342 ± 0 5.32 5.109/5.478 5.298 ± 0.3111
7 1342 1342/1342 1342 ± 0 5.37 5.202/5.517 5.34 ± 0.2917
8 1342 1342/1342 1342 ± 0 5.37 5.1/5.513 5.287 ± 0.3115
9 1342 1342/1342 1342 ± 0 5.594 5.375/5.85 5.554 ± 0.3529
10 1342 1342/1342 1342 ± 0 6.03 5.867/6.188 5.98 ± 0.3276
11 1342 1342/1342 1342 ± 0 6.269 6.105/6.388 6.19 ± 0.3366
12 1342 1342/1342 1342 ± 0 6.379 6.214/6.585 6.354 ± 0.3708
13 1342 1342/1342 1342 ± 0 6.859 6.736/6.988 6.807 ± 0.3956
14 1342 1342/1342 1342 ± 0 7.081 6.862/7.32 7.02 ± 0.4349
15 1342 1342/1342 1342 ± 0 6.763 6.516/6.965 6.674 ± 0.4317
16 1342 1342/1342 1342 ± 0 5.982 5.684/6.332 6. ± 0.4071
17 1342 1342/1342 1342 ± 0 6.059 5.759/6.291 6.022 ± 0.4045
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38519261.eb38635357.59099.15007053241_split_split.ms flagged by statwt flagging agents
output_dir
/mnt/condor/execute/dir_50491/working
vis
/mnt/condor/execute/dir_50491/working/VLASS2.1.sb38519261.eb38635357.59099.15007053241_split_split.ms
datacolumn
residual_data
overwrite_modelcol
False
statwtmode
VLASS-SE
Start time
2022-08-18 18:21:57.837
End
2022-08-18 18:58:59.717
Duration
0:37:01.881
Note, WebLog generation is not included in the time.

CASA logs for stage 7