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 5.278 5.221/6.15 5.533 ± 0.8149
ea02 1342 1342/1342 1342 ± 0 5.754 5.181/6.514 5.738 ± 0.8851
ea04 1342 1342/1342 1342 ± 0.00003771 5.344 5.001/6.037 5.411 ± 0.7786
ea05 1342 1342/1342 1342 ± 0.00004117 5.471 5.026/6.427 5.634 ± 0.8319
ea06 1342 1342/1342 1342 ± 0.0000216 4.88 4.679/5.448 4.978 ± 0.6482
ea07 1342 1342/1342 1342 ± 0.000001238 5.894 5.398/6.084 5.676 ± 0.8378
ea08 1342 1342/1342 1342 ± 0 6.029 5.572/6.886 6.095 ± 1.077
ea09 1342 1342/1342 1342 ± 0.000031 5.036 4.744/5.532 5.063 ± 0.6094
ea10 1342 1342/1342 1342 ± 0 5.71 5.132/6.497 5.652 ± 0.9096
ea11 1342 1342/1342 1342 ± 0 5.81 5.385/6.603 5.857 ± 0.975
ea12 1342 1342/1342 1342 ± 0.00001541 5.581 5.29/6.444 5.698 ± 0.9123
ea13 1342 1342/1342 1342 ± 0.00004126 5.56 5.432/6.16 5.771 ± 0.7629
ea14 1342 1342/1342 1342 ± 0.00003615 6.627 6.131/7.073 6.141 ± 1.182
ea15 1342 1342/1342 1342 ± 0.00003945 5.52 5.274/6.32 5.683 ± 0.9143
ea16 1342 1342/1342 1342 ± 0.00003518 4.542 4.078/5.395 4.66 ± 0.7796
ea17 1342 1342/1342 1342 ± 0 6.021 5.555/7.105 6.022 ± 1.039
ea18 1342 1342/1342 1342 ± 0 4.96 4.766/5.613 5.044 ± 0.6372
ea19 1342 1342/1342 1342 ± 0.00004319 5.661 5.308/6.64 5.846 ± 0.8897
ea20 1342 1342/1342 1342 ± 0.000001256 5.865 5.759/7.06 6.168 ± 1.003
ea21 1342 1342/1342 1342 ± 0.00003423 5.51 5.136/6.263 5.6 ± 0.8515
ea22 1342 1342/1342 1342 ± 0.00002015 5.314 5.063/6.423 5.613 ± 0.8364
ea23 1342 1342/1342 1342 ± 0.000001255 5.8 5.459/6.628 5.858 ± 1.032
ea26 1342 1342/1342 1342 ± 0.00003214 5.462 5.343/6.387 5.706 ± 0.8242
ea27 1342 1342/1342 1342 ± 0 5.339 5.092/5.355 5.26 ± 0.1812
ea28 1342 1342/1342 1342 ± 0 5.724 5.434/6.619 5.867 ± 0.9696
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 5.407 5.116/5.553 5.318 ± 0.3801
5 1342 1342/1342 1342 ± 0 5.385 5.03/5.54 5.173 ± 0.7258
6 1342 1342/1342 1342 ± 0 5.306 4.992/5.383 5.191 ± 0.3995
7 1342 1342/1342 1342 ± 0 5.275 5.076/5.393 5.215 ± 0.3407
8 1342 1342/1342 1342 ± 0 5.231 5.01/5.45 5.206 ± 0.3627
9 1342 1342/1342 1342 ± 0 5.516 5.26/5.772 5.469 ± 0.3809
10 1342 1342/1342 1342 ± 0 5.952 5.813/6.153 5.883 ± 0.4525
11 1342 1342/1342 1342 ± 0 6.186 5.953/6.472 6.144 ± 0.4543
12 1342 1342/1342 1342 ± 0 6.429 6.095/6.621 6.338 ± 0.4401
13 1342 1342/1342 1342 ± 0 6.795 6.503/7.086 6.739 ± 0.4568
14 1342 1342/1342 1342 ± 0 6.99 6.722/7.248 6.889 ± 0.498
15 1342 1342/1342 1342 ± 0 6.6 6.437/6.864 6.501 ± 0.4932
16 1342 1342/1342 1342 ± 0.00005601 4.063 3.951/4.196 4.068 ± 0.1742
17 1342 1342/1342 1342 ± 0.00005709 4.122 3.995/4.311 4.159 ± 0.2374
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
statwtmode
VLASS-SE
datacolumn
residual_data
output_dir
/mnt/condor/execute/dir_44294/working
overwrite_modelcol
False
vis
/mnt/condor/execute/dir_44294/working/VLASS2.1.sb38497007.eb38561368.59068.10498711806_split_split.ms
Start time
2022-03-09 07:05:46.105
End
2022-03-09 08:09:42.609
Duration
1:03:56.504
Note, WebLog generation is not included in the time.

CASA logs for stage 7