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 5.837 5.375/6.064 5.804 ± 0.5121
ea02 1342 1342/1342 1342 ± 0 5.907 5.488/6.64 6.105 ± 0.6433
ea04 1342 1342/1342 1342 ± 0 5.501 5.087/6.079 5.616 ± 0.5384
ea05 1342 1342/1342 1342 ± 0 5.895 5.357/6.361 5.852 ± 0.5746
ea06 1342 1342/1342 1342 ± 0 5.143 4.716/5.439 5.098 ± 0.4473
ea07 1342 1342/1342 1342 ± 0 6.137 5.47/6.241 6.036 ± 0.5725
ea08 1342 1342/1342 1342 ± 0 5.92 5.598/6.659 6.16 ± 0.6599
ea09 1342 1342/1342 1342 ± 0 5.818 5.278/6.449 5.853 ± 0.6092
ea10 1342 1342/1342 1342 ± 0 5.978 5.389/6.637 6.03 ± 0.6242
ea11 1342 1342/1342 1342 ± 0 5.927 5.19/6.354 5.871 ± 0.6536
ea12 1342 1342/1342 1342 ± 0 6.054 5.43/6.439 6.102 ± 0.654
ea13 1342 1342/1342 1342 ± 0 6.388 5.905/6.465 6.301 ± 0.486
ea14 1342 1342/1342 1342 ± 0 5.945 5.308/6.384 5.931 ± 0.6358
ea15 1342 1342/1342 1342 ± 0 5.751 5.165/6.262 5.795 ± 0.6952
ea16 1342 1342/1342 1342 ± 0 6.186 5.698/6.766 6.318 ± 0.7017
ea17 1342 1342/1342 1342 ± 0 5.98 5.599/6.853 6.159 ± 0.598
ea18 1342 1342/1342 1342 ± 0 5.088 4.718/5.52 5.166 ± 0.4981
ea19 1342 1342/1342 1342 ± 0 6.21 5.646/6.745 6.306 ± 0.6435
ea20 1342 1342/1342 1342 ± 0 6.319 5.737/6.885 6.289 ± 0.6182
ea21 1342 1342/1342 1342 ± 0 5.865 5.421/6.278 5.911 ± 0.5324
ea22 1342 1342/1342 1342 ± 0 5.657 5.38/6.499 5.901 ± 0.6241
ea23 1342 1342/1342 1342 ± 0 6.199 5.553/6.581 6.164 ± 0.6557
ea25 1342 1342/1342 1342 ± 0 5.662 5.32/6.197 5.787 ± 0.5561
ea26 1342 1342/1342 1342 ± 0 6.218 5.801/6.96 6.315 ± 0.6234
ea27 1342 1342/1342 1342 ± 0 5.637 5.401/6.353 5.844 ± 0.5491
ea28 1342 1342/1342 1342 ± 0 5.746 5.47/6.505 6.029 ± 0.6086
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 5.459 5.34/5.738 5.493 ± 0.2863
4 1342 1342/1342 1342 ± 0 5.364 5.05/5.478 5.265 ± 0.3753
5 1342 1342/1342 1342 ± 0 5.505 5.228/5.642 5.446 ± 0.345
6 1342 1342/1342 1342 ± 0 5.393 5.164/5.533 5.36 ± 0.3016
7 1342 1342/1342 1342 ± 0 5.402 5.25/5.555 5.382 ± 0.2786
8 1342 1342/1342 1342 ± 0 5.399 5.109/5.539 5.326 ± 0.2963
9 1342 1342/1342 1342 ± 0 5.618 5.435/5.883 5.596 ± 0.3359
10 1342 1342/1342 1342 ± 0 6.064 5.887/6.206 6.018 ± 0.3158
11 1342 1342/1342 1342 ± 0 6.289 6.138/6.4 6.227 ± 0.3146
12 1342 1342/1342 1342 ± 0 6.423 6.239/6.638 6.394 ± 0.3549
13 1342 1342/1342 1342 ± 0 6.868 6.783/7.062 6.853 ± 0.3698
14 1342 1342/1342 1342 ± 0 7.124 6.892/7.37 7.065 ± 0.4076
15 1342 1342/1342 1342 ± 0 6.773 6.527/6.965 6.698 ± 0.4043
16 1342 1342/1342 1342 ± 0 5.97 5.684/6.303 6.019 ± 0.3773
17 1342 1342/1342 1342 ± 0 6.08 5.766/6.291 6.038 ± 0.3725
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
vis
/mnt/condor/execute/dir_42644/working/VLASS2.1.sb38519261.eb38635357.59099.15007053241_split_split.ms
overwrite_modelcol
False
statwtmode
VLASS-SE
datacolumn
residual_data
output_dir
/mnt/condor/execute/dir_42644/working
Start time
2022-07-02 12:16:20.237
End
2022-07-02 13:42:20.382
Duration
1:26:00.145
Note, WebLog generation is not included in the time.

CASA logs for stage 7