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 5.546 4.961/5.795 5.449 ± 0.5805
ea02 1342 1342/1342 1342 ± 0 5.476 5.131/6.283 5.702 ± 0.69
ea04 1342 1342/1342 1342 ± 0 5.224 4.694/5.879 5.284 ± 0.5953
ea05 1342 1342/1342 1342 ± 0 5.566 4.869/6.036 5.469 ± 0.613
ea06 1342 1342/1342 1342 ± 0 4.82 4.292/5.069 4.715 ± 0.4405
ea07 1342 1342/1342 1342 ± 0 5.825 5.086/6.03 5.677 ± 0.6265
ea08 1342 1342/1342 1342 ± 0 5.477 5.164/6.311 5.765 ± 0.7032
ea09 1342 1342/1342 1342 ± 0 5.484 4.884/6.167 5.496 ± 0.6609
ea10 1342 1342/1342 1342 ± 0 5.79 4.971/6.3 5.666 ± 0.6866
ea11 1342 1342/1342 1342 ± 0 5.72 4.776/6.054 5.527 ± 0.7152
ea12 1342 1342/1342 1342 ± 0 5.639 5./6.216 5.705 ± 0.6984
ea13 1342 1342/1342 1342 ± 0 6.042 5.429/6.135 5.899 ± 0.5473
ea14 1342 1342/1342 1342 ± 0 5.631 4.781/6.175 5.562 ± 0.7065
ea15 1342 1342/1342 1342 ± 0 5.448 4.79/6.024 5.487 ± 0.7123
ea16 1342 1342/1342 1342 ± 0 5.862 5.271/6.511 5.941 ± 0.7614
ea17 1342 1342/1342 1342 ± 0 5.628 5.127/6.477 5.72 ± 0.6855
ea18 1342 1342/1342 1342 ± 0 4.868 4.39/5.307 4.901 ± 0.5501
ea19 1342 1342/1342 1342 ± 0 5.876 5.16/6.47 5.878 ± 0.6999
ea20 1342 1342/1342 1342 ± 0 5.963 5.209/6.512 5.895 ± 0.7034
ea21 1342 1342/1342 1342 ± 0 5.666 5.022/5.958 5.53 ± 0.5929
ea22 1342 1342/1342 1342 ± 0 5.395 4.905/6.137 5.506 ± 0.6642
ea23 1342 1342/1342 1342 ± 0 5.847 5.062/6.233 5.788 ± 0.7138
ea25 1342 1342/1342 1342 ± 0 5.427 4.864/5.897 5.408 ± 0.6139
ea26 1342 1342/1342 1342 ± 0 5.878 5.234/6.575 5.896 ± 0.6808
ea27 1342 1342/1342 1342 ± 0 5.34 4.778/6.075 5.447 ± 0.6268
ea28 1342 1342/1342 1342 ± 0 5.389 5.06/6.173 5.627 ± 0.6667
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 4.752 4.648/4.973 4.787 ± 0.2318
4 1342 1342/1342 1342 ± 0 4.861 4.608/5.049 4.815 ± 0.294
5 1342 1342/1342 1342 ± 0 5.006 4.77/5.134 4.96 ± 0.3012
6 1342 1342/1342 1342 ± 0 4.949 4.773/5.074 4.925 ± 0.2738
7 1342 1342/1342 1342 ± 0 5.007 4.862/5.142 4.993 ± 0.2575
8 1342 1342/1342 1342 ± 0 5.035 4.794/5.191 4.975 ± 0.275
9 1342 1342/1342 1342 ± 0 5.269 5.114/5.522 5.254 ± 0.3156
10 1342 1342/1342 1342 ± 0 5.733 5.566/5.876 5.688 ± 0.2951
11 1342 1342/1342 1342 ± 0 5.954 5.825/6.083 5.9 ± 0.301
12 1342 1342/1342 1342 ± 0 6.089 5.926/6.286 6.068 ± 0.3321
13 1342 1342/1342 1342 ± 0 6.553 6.419/6.69 6.494 ± 0.3564
14 1342 1342/1342 1342 ± 0 6.765 6.52/6.987 6.703 ± 0.3983
15 1342 1342/1342 1342 ± 0 6.502 6.253/6.699 6.41 ± 0.3994
16 1342 1342/1342 1342 ± 0 5.774 5.473/6.067 5.774 ± 0.3846
17 1342 1342/1342 1342 ± 0 5.862 5.505/6.083 5.802 ± 0.3869
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
statwtmode
VLASS-SE
output_dir
/mnt/condor/execute/dir_59331/working
vis
/mnt/condor/execute/dir_59331/working/VLASS2.1.sb38519261.eb38635357.59099.15007053241_split_split.ms
overwrite_modelcol
False
datacolumn
residual_data
Start time
2022-07-02 09:46:41.342
End
2022-07-02 10:46:12.588
Duration
0:59:31.246
Note, WebLog generation is not included in the time.

CASA logs for stage 7