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 5.75 5.248/5.963 5.732 ± 0.5091
ea02 1342 1342/1342 1342 ± 0 5.836 5.408/6.499 6.018 ± 0.6264
ea04 1342 1342/1342 1342 ± 0 5.381 5.029/6.039 5.509 ± 0.5379
ea05 1342 1342/1342 1342 ± 0 5.779 5.253/6.23 5.718 ± 0.5508
ea06 1342 1342/1342 1342 ± 0 4.919 4.549/5.203 4.896 ± 0.3897
ea07 1342 1342/1342 1342 ± 0 6.016 5.387/6.138 5.956 ± 0.5513
ea08 1342 1342/1342 1342 ± 0 5.806 5.48/6.507 6.033 ± 0.6406
ea09 1342 1342/1342 1342 ± 0 5.653 5.181/6.366 5.774 ± 0.6121
ea10 1342 1342/1342 1342 ± 0 5.865 5.379/6.488 5.932 ± 0.5987
ea11 1342 1342/1342 1342 ± 0 5.874 5.107/6.247 5.777 ± 0.6454
ea12 1342 1342/1342 1342 ± 0 5.865 5.358/6.372 5.971 ± 0.6484
ea13 1342 1342/1342 1342 ± 0 6.252 5.798/6.48 6.199 ± 0.4853
ea14 1342 1342/1342 1342 ± 0 5.833 5.207/6.301 5.815 ± 0.6317
ea15 1342 1342/1342 1342 ± 0 5.658 5.066/6.19 5.731 ± 0.6587
ea16 1342 1342/1342 1342 ± 0 6.096 5.62/6.705 6.223 ± 0.6873
ea17 1342 1342/1342 1342 ± 0 5.879 5.496/6.715 6.043 ± 0.5977
ea18 1342 1342/1342 1342 ± 0 5.036 4.673/5.462 5.116 ± 0.495
ea19 1342 1342/1342 1342 ± 0 6.102 5.56/6.638 6.168 ± 0.6304
ea20 1342 1342/1342 1342 ± 0 6.187 5.622/6.741 6.162 ± 0.6207
ea21 1342 1342/1342 1342 ± 0 5.791 5.335/6.146 5.802 ± 0.5267
ea22 1342 1342/1342 1342 ± 0 5.611 5.274/6.305 5.765 ± 0.6066
ea23 1342 1342/1342 1342 ± 0 6.06 5.486/6.432 6.063 ± 0.6419
ea25 1342 1342/1342 1342 ± 0 5.571 5.194/6.076 5.677 ± 0.5397
ea26 1342 1342/1342 1342 ± 0 6.196 5.638/6.805 6.212 ± 0.6067
ea27 1342 1342/1342 1342 ± 0 5.515 5.31/6.258 5.734 ± 0.5396
ea28 1342 1342/1342 1342 ± 0 5.622 5.377/6.351 5.904 ± 0.6
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 5.317 5.157/5.589 5.319 ± 0.2864
4 1342 1342/1342 1342 ± 0 5.31 4.998/5.483 5.263 ± 0.3512
5 1342 1342/1342 1342 ± 0 5.382 5.141/5.56 5.355 ± 0.34
6 1342 1342/1342 1342 ± 0 5.267 5.065/5.389 5.239 ± 0.301
7 1342 1342/1342 1342 ± 0 5.312 5.154/5.461 5.286 ± 0.2826
8 1342 1342/1342 1342 ± 0 5.315 5.017/5.438 5.229 ± 0.3006
9 1342 1342/1342 1342 ± 0 5.531 5.313/5.782 5.488 ± 0.3416
10 1342 1342/1342 1342 ± 0 5.94 5.778/6.104 5.899 ± 0.3151
11 1342 1342/1342 1342 ± 0 6.16 6.013/6.288 6.096 ± 0.3181
12 1342 1342/1342 1342 ± 0 6.275 6.106/6.491 6.258 ± 0.3571
13 1342 1342/1342 1342 ± 0 6.753 6.626/6.897 6.702 ± 0.375
14 1342 1342/1342 1342 ± 0 6.977 6.743/7.236 6.923 ± 0.42
15 1342 1342/1342 1342 ± 0 6.663 6.44/6.879 6.602 ± 0.4147
16 1342 1342/1342 1342 ± 0 5.877 5.642/6.257 5.949 ± 0.3932
17 1342 1342/1342 1342 ± 0 6.012 5.774/6.262 5.992 ± 0.3818
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
overwrite_modelcol
False
statwtmode
VLASS-SE
vis
/mnt/condor/execute/dir_102726/working/VLASS2.1.sb38519261.eb38635357.59099.15007053241_split_split.ms
output_dir
/mnt/condor/execute/dir_102726/working
datacolumn
residual_data
Start time
2022-07-02 06:18:33.160
End
2022-07-02 07:20:21.443
Duration
1:01:48.282
Note, WebLog generation is not included in the time.

CASA logs for stage 7