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

Statwt Summary Plot

VLASS2.1.sb38513454.eb38563508.59068.92709877314_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 5.312 5.143/5.861 5.567 ± 0.5302
ea02 1342 1342/1342 1342 ± 0.00001741 5.541 5.207/6.294 5.78 ± 0.6549
ea04 1342 1342/1342 1342 ± 0 5.276 4.956/5.921 5.468 ± 0.565
ea05 1342 1342/1342 1342 ± 0 5.576 5.18/6.169 5.717 ± 0.613
ea06 1342 1342/1342 1342 ± 0 4.94 4.623/5.369 5.011 ± 0.4481
ea07 1342 1342/1342 1342 ± 0 5.671 5.262/5.794 5.666 ± 0.4488
ea08 1342 1342/1342 1342 ± 0.00002473 5.718 5.442/6.581 6.052 ± 0.6711
ea09 1342 1342/1342 1342 ± 0 4.659 4.49/5.407 4.901 ± 0.4784
ea10 1342 1342/1342 1342 ± 0 5.683 5.057/6.262 5.682 ± 0.6196
ea11 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea12 1342 1342/1342 1342 ± 0 5.734 5.352/6.385 5.942 ± 0.6309
ea13 1342 1342/1342 1342 ± 0 5.699 5.546/6.201 5.924 ± 0.4962
ea14 1342 1342/1342 1342 ± 0 6.406 6.278/6.801 6.484 ± 0.3312
ea15 1342 1342/1342 1342 ± 0 5.57 5.17/6.225 5.768 ± 0.6487
ea16 1342 1342/1342 1342 ± 0 4.684 4.078/5.081 4.667 ± 0.5773
ea17 1342 1342/1342 1342 ± 0.00002739 5.93 5.672/6.55 6.123 ± 0.6065
ea18 1342 1342/1342 1342 ± 0 5.058 4.774/5.524 5.194 ± 0.519
ea19 1342 1342/1342 1342 ± 0 5.793 5.352/6.41 5.962 ± 0.6301
ea20 1342 1342/1342 1342 ± 0 6.096 5.696/6.767 6.237 ± 0.6337
ea21 1342 1342/1342 1342 ± 0 5.603 5.215/6.133 5.699 ± 0.6006
ea22 1342 1342/1342 1342 ± 0.000004319 5.314 5.08/6.248 5.64 ± 0.674
ea23 1342 1342/1342 1342 ± 0 5.815 5.305/6.305 5.907 ± 0.6749
ea25 1342 1342/1342 1342 ± 0 5.227 5.184/5.331 5.247 ± 0.163
ea26 1342 1342/1342 1342 ± 0 5.442 5.299/6.292 5.774 ± 0.6046
ea27 1342 1342/1342 1342 ± 0.000001155 5.45 5.181/6.303 5.679 ± 0.5804
ea28 1342 1342/1342 1342 ± 0.00005254 6.418 6.004/6.908 6.395 ± 0.514
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 ± 0.00002492 5.2 5.026/5.442 5.152 ± 0.3557
3 1342 1342/1342 1342 ± 0.00002545 5.295 5.074/5.461 5.223 ± 0.3003
4 1342 1342/1342 1342 ± 0.00002492 5.081 4.958/5.289 5.061 ± 0.349
5 1342 1342/1342 1342 ± 0.00002492 5.215 4.969/5.342 5.149 ± 0.3896
6 1342 1342/1342 1342 ± 0.00002492 5.179 4.895/5.312 5.088 ± 0.4112
7 1342 1342/1342 1342 ± 0.00002492 5.206 5.014/5.358 5.142 ± 0.3925
8 1342 1342/1342 1342 ± 0.00002492 5.221 4.946/5.344 5.116 ± 0.3864
9 1342 1342/1342 1342 ± 0.00002492 5.505 5.178/5.672 5.403 ± 0.4022
10 1342 1342/1342 1342 ± 0.00002441 5.94 5.706/6.066 5.825 ± 0.392
11 1342 1342/1342 1342 ± 0.00002441 6.198 5.755/6.289 6.049 ± 0.4433
12 1342 1342/1342 1342 ± 0.00002441 6.354 5.856/6.462 6.207 ± 0.4438
13 1342 1342/1342 1342 ± 0.00002441 6.697 6.36/6.97 6.611 ± 0.46
14 1342 1342/1342 1342 ± 0.00002441 6.896 6.557/7.084 6.761 ± 0.4874
15 1342 1342/1342 1342 ± 0.00002441 6.63 6.269/6.765 6.445 ± 0.4895
16 1342 1342/1342 1342 ± 0.00003795 5.765 5.439/6.113 5.746 ± 0.467
17 1342 1342/1342 1342 ± 0.00004184 5.727 5.405/6.026 5.702 ± 0.4463
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38513454.eb38563508.59068.92709877314_split_split.ms flagged by statwt flagging agents
overwrite_modelcol
False
statwtmode
VLASS-SE
datacolumn
residual_data
output_dir
 
vis
VLASS2.1.sb38513454.eb38563508.59068.92709877314_split_split.ms
Start time
2024-03-16 16:48:37.030
End
2024-03-16 17:43:19.401
Duration
0:54:42.371
Note, WebLog generation is not included in the time.

CASA logs for stage 7