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

Statwt Summary Plot

VLASS2.1.sb38497007.eb38561368.59068.10498711806_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 5.448 5.279/6.167 5.549 ± 0.7854
ea02 1342 1342/1342 1342 ± 0 5.893 5.396/6.607 5.863 ± 0.8389
ea04 1342 1342/1342 1342 ± 0.00004235 5.318 5.093/6.013 5.403 ± 0.7489
ea05 1342 1342/1342 1342 ± 0.00003944 5.486 5.146/6.167 5.646 ± 0.7202
ea06 1342 1342/1342 1342 ± 0.00004195 4.998 4.869/5.492 5.006 ± 0.6515
ea07 1342 1342/1342 1342 ± 0 5.957 5.588/6.153 5.708 ± 0.8229
ea08 1342 1342/1342 1342 ± 0 6.348 5.814/7.069 6.258 ± 1.01
ea09 1342 1342/1342 1342 ± 0.00002002 5.05 4.872/5.512 5.053 ± 0.5011
ea10 1342 1342/1342 1342 ± 0 5.843 5.318/6.502 5.696 ± 0.8962
ea11 1342 1342/1342 1342 ± 0 6.076 5.556/6.654 5.871 ± 0.929
ea12 1342 1342/1342 1342 ± 0.0000407 5.73 5.583/6.657 5.819 ± 0.9803
ea13 1342 1342/1342 1342 ± 0.00003094 5.834 5.668/6.288 5.894 ± 0.6863
ea14 1342 1342/1342 1342 ± 0.00004439 6.65 5.816/6.845 6.153 ± 1.029
ea15 1342 1342/1342 1342 ± 0.00004166 5.61 5.448/6.459 5.77 ± 0.8973
ea16 1342 1342/1342 1342 ± 0.00003717 4.597 4.028/5.312 4.61 ± 0.6322
ea17 1342 1342/1342 1342 ± 0 6.056 5.633/7.12 6.037 ± 0.9911
ea18 1342 1342/1342 1342 ± 0.000008322 5.081 4.891/5.836 5.092 ± 0.7071
ea19 1342 1342/1342 1342 ± 0.00004196 5.704 5.49/6.453 5.87 ± 0.7499
ea20 1342 1342/1342 1342 ± 0.00002912 6.089 5.857/7.012 6.149 ± 1.077
ea21 1342 1342/1342 1342 ± 0.0000382 5.56 5.236/6.259 5.632 ± 0.7639
ea22 1342 1342/1342 1342 ± 0.00001083 5.482 5.171/6.484 5.677 ± 0.8186
ea23 1342 1342/1342 1342 ± 0.00001506 5.8 5.567/6.663 5.866 ± 0.9195
ea26 1342 1342/1342 1342 ± 0.00001754 5.609 5.498/6.521 5.779 ± 0.7552
ea27 1342 1342/1342 1342 ± 0 5.451 5.238/5.529 5.414 ± 0.1747
ea28 1342 1342/1342 1342 ± 0 5.784 5.597/6.752 5.933 ± 0.9772
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 5.493 5.228/5.741 5.441 ± 0.3729
5 1342 1342/1342 1342 ± 0 5.458 5.235/5.62 5.366 ± 0.4283
6 1342 1342/1342 1342 ± 0 5.509 5.379/5.592 5.389 ± 0.4419
7 1342 1342/1342 1342 ± 0 5.447 5.229/5.607 5.391 ± 0.4134
8 1342 1342/1342 1342 ± 0 5.416 5.135/5.628 5.359 ± 0.4131
9 1342 1342/1342 1342 ± 0 5.691 5.398/5.914 5.624 ± 0.4347
10 1342 1342/1342 1342 ± 0 6.071 5.901/6.247 5.989 ± 0.4511
11 1342 1342/1342 1342 ± 0 6.272 6.038/6.575 6.234 ± 0.4822
12 1342 1342/1342 1342 ± 0 6.526 6.16/6.712 6.419 ± 0.4666
13 1342 1342/1342 1342 ± 0 6.798 6.496/7.101 6.73 ± 0.4878
14 1342 1342/1342 1342 ± 0 6.854 6.442/7.062 6.684 ± 0.5424
15 1342 1342/1342 1342 ± 0 6.606 6.102/6.854 6.473 ± 0.5706
16 1342 1342/1342 1342 ± 0.0000597 4.043 3.863/4.289 4.079 ± 0.285
17 1342 1342/1342 1342 ± 0.00005874 4.138 3.932/4.359 4.162 ± 0.3036
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38497007.eb38561368.59068.10498711806_split_split.ms flagged by statwt flagging agents
output_dir
/mnt/condor/execute/dir_251704/working
vis
/mnt/condor/execute/dir_251704/working/VLASS2.1.sb38497007.eb38561368.59068.10498711806_split_split.ms
statwtmode
VLASS-SE
overwrite_modelcol
False
datacolumn
residual_data
Start time
2022-03-09 03:41:29.153
End
2022-03-09 04:40:34.215
Duration
0:59:05.061
Note, WebLog generation is not included in the time.

CASA logs for stage 7