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

Statwt Summary Plot

VLASS2.1.sb38356411.eb38409574.59026.96060568287_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 5.497 5.318/6.003 5.69 ± 0.512
ea02 1342 1342/1342 1342 ± 0 5.935 5.462/6.418 5.985 ± 0.5842
ea04 1342 1342/1342 1342 ± 0 5.586 5.26/6.18 5.769 ± 0.5718
ea05 1342 1342/1342 1342 ± 0 5.822 5.498/6.431 5.916 ± 0.5663
ea06 1342 1342/1342 1342 ± 0 5.879 5.197/6.089 5.693 ± 0.5377
ea07 1342 1342/1342 1342 ± 0 5.451 5.284/5.785 5.489 ± 0.473
ea08 1342 1342/1342 1342 ± 0 6.043 5.625/6.653 6.176 ± 0.6256
ea09 1342 1342/1342 1342 ± 0 6.358 6.13/6.651 6.397 ± 0.3995
ea10 1342 1342/1342 1342 ± 0 5.331 5.031/6.031 5.507 ± 0.5321
ea11 1342 1342/1342 1342 ± 0 6.031 5.436/6.528 6.041 ± 0.6315
ea12 1342 1342/1342 1342 ± 0 5.761 5.372/6.458 5.951 ± 0.6406
ea13 1342 1342/1342 1342 ± 0 6.14 5.759/6.422 6.17 ± 0.4898
ea14 1342 1342/1342 1342 ± 0 5.745 5.386/6.401 5.864 ± 0.6072
ea15 1342 1342/1342 1342 ± 0 5.794 5.391/6.433 5.986 ± 0.6818
ea16 1342 1342/1342 1342 ± 0 6.148 5.682/6.727 6.173 ± 0.6775
ea17 1342 1342/1342 1342 ± 0 6.037 5.708/6.506 6.194 ± 0.634
ea18 1342 1342/1342 1342 ± 0 5.147 4.818/5.723 5.262 ± 0.5324
ea19 1342 1342/1342 1342 ± 0 6.137 5.772/6.806 6.317 ± 0.6467
ea20 1342 1342/1342 1342 ± 0 6.172 5.802/6.732 6.298 ± 0.6505
ea21 1342 1342/1342 1342 ± 0 5.591 5.4/6.238 5.793 ± 0.5291
ea22 1342 1342/1342 1342 ± 0 5.939 5.386/6.492 5.98 ± 0.6411
ea23 1342 1342/1342 1342 ± 0 5.812 5.507/6.463 6.059 ± 0.6778
ea24 1342 1342/1342 1342 ± 0 5.71 5.118/6.283 5.723 ± 0.6236
ea25 1342 1342/1342 1342 ± 0 5.823 5.551/6.326 5.984 ± 0.5627
ea26 1342 1342/1342 1342 ± 0 6.137 5.738/6.74 6.248 ± 0.6754
ea27 1342 1342/1342 1342 ± 0 5.722 5.429/6.543 5.941 ± 0.6284
ea28 1342 1342/1342 1342 ± 0 5.705 5.469/6.406 5.926 ± 0.6179
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 5.544 5.29/5.684 5.486 ± 0.2526
3 1342 1342/1342 1342 ± 0 5.293 5.097/5.454 5.265 ± 0.278
4 1342 1342/1342 1342 ± 0 5.289 5.145/5.483 5.301 ± 0.2922
5 1342 1342/1342 1342 ± 0 5.426 5.239/5.6 5.432 ± 0.2717
6 1342 1342/1342 1342 ± 0 5.424 5.222/5.625 5.436 ± 0.254
7 1342 1342/1342 1342 ± 0 5.438 5.314/5.578 5.447 ± 0.2378
8 1342 1342/1342 1342 ± 0 5.45 5.185/5.624 5.411 ± 0.2731
9 1342 1342/1342 1342 ± 0 5.719 5.528/5.942 5.71 ± 0.2585
10 1342 1342/1342 1342 ± 0 6.085 5.937/6.261 6.046 ± 0.3433
11 1342 1342/1342 1342 ± 0 6.374 6.147/6.486 6.303 ± 0.3146
12 1342 1342/1342 1342 ± 0 6.499 6.294/6.639 6.463 ± 0.3358
13 1342 1342/1342 1342 ± 0 6.963 6.737/7.135 6.913 ± 0.3514
14 1342 1342/1342 1342 ± 0 7.169 6.859/7.459 7.094 ± 0.3685
15 1342 1342/1342 1342 ± 0 6.502 6.377/6.788 6.522 ± 0.3342
16 1342 1342/1342 1342 ± 0 6.069 5.882/6.333 6.041 ± 0.3949
17 1342 1342/1342 1342 ± 0 6 5.811/6.235 5.975 ± 0.3982
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38356411.eb38409574.59026.96060568287_split_split.ms flagged by statwt flagging agents
statwtmode
VLASS-SE
output_dir
/mnt/condor/execute/dir_242945/working
overwrite_modelcol
False
datacolumn
residual_data
vis
/mnt/condor/execute/dir_242945/working/VLASS2.1.sb38356411.eb38409574.59026.96060568287_split_split.ms
Start time
2022-05-19 07:39:34.316
End
2022-05-19 08:58:27.993
Duration
1:18:53.678
Note, WebLog generation is not included in the time.

CASA logs for stage 7