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

Statwt Summary Plot

VLASS2.1.sb38538105.eb38585498.59082.21856813657_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 5.921 5.411/6.144 5.822 ± 0.454
ea02 1342 1342/1342 1342 ± 0 6.247 5.522/6.67 6.174 ± 0.5705
ea04 1342 1342/1342 1342 ± 0.000004825 5.545 5.171/6.192 5.67 ± 0.5273
ea05 1342 1342/1342 1342 ± 0 6.024 5.511/6.455 5.998 ± 0.5556
ea06 1342 1342/1342 1342 ± 0 5.181 4.911/5.501 5.224 ± 0.3563
ea07 1342 1342/1342 1342 ± 0.00001317 5.961 5.672/6.291 6.048 ± 0.5036
ea08 1342 1342/1342 1342 ± 0.000001255 6.118 5.669/6.817 6.28 ± 0.569
ea09 1342 1342/1342 1342 ± 0 5.822 5.318/6.536 5.955 ± 0.5957
ea10 1342 1342/1342 1342 ± 0.000001265 5.768 5.355/6.489 5.886 ± 0.5848
ea11 1342 1342/1342 1342 ± 0 5.99 5.579/6.347 5.964 ± 0.5254
ea12 1342 1342/1342 1342 ± 0 6.029 5.516/6.51 6.113 ± 0.5729
ea13 1342 1342/1342 1342 ± 0 6.385 5.876/6.614 6.288 ± 0.4766
ea14 1342 1342/1342 1342 ± 0 5.99 5.511/6.472 5.987 ± 0.5672
ea15 1342 1342/1342 1342 ± 0 5.865 5.26/6.396 5.927 ± 0.6558
ea16 1342 1342/1342 1342 ± 0 6.256 5.837/6.835 6.322 ± 0.5981
ea17 1342 1342/1342 1342 ± 0 6.056 5.67/6.419 6.124 ± 0.5169
ea18 1342 1342/1342 1342 ± 0 5.265 4.879/5.739 5.309 ± 0.4892
ea19 1342 1342/1342 1342 ± 0 6.302 5.681/6.845 6.304 ± 0.5688
ea20 1342 1342/1342 1342 ± 0 6.439 5.843/6.892 6.374 ± 0.6104
ea21 1342 1342/1342 1342 ± 0 5.718 5.503/6.367 5.937 ± 0.5158
ea22 1342 1342/1342 1342 ± 0 6.213 5.562/6.61 6.056 ± 0.5917
ea25 1342 1342/1342 1342 ± 0 5.776 5.385/6.135 5.819 ± 0.5026
ea26 1342 1342/1342 1342 ± 0 6.387 5.745/6.843 6.321 ± 0.5735
ea27 1342 1342/1342 1342 ± 0.00003145 5.751 5.512/6.443 5.935 ± 0.5263
ea28 1342 1342/1342 1342 ± 0.000001337 5.831 5.483/6.422 5.962 ± 0.5041
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 ± 0.00002405 5.526 5.347/5.693 5.506 ± 0.2402
4 1342 1342/1342 1342 ± 0.00003297 5.365 4.982/5.531 5.295 ± 0.4271
5 1342 1342/1342 1342 ± 0.00002405 5.518 5.25/5.671 5.486 ± 0.3198
6 1342 1342/1342 1342 ± 0.00002405 5.475 5.26/5.647 5.438 ± 0.2849
7 1342 1342/1342 1342 ± 0.00002405 5.486 5.326/5.644 5.458 ± 0.2482
8 1342 1342/1342 1342 ± 0.00002405 5.439 5.26/5.597 5.402 ± 0.27
9 1342 1342/1342 1342 ± 0.00002405 5.697 5.579/5.904 5.682 ± 0.3188
10 1342 1342/1342 1342 ± 0.00002405 6.125 6.008/6.274 6.085 ± 0.3022
11 1342 1342/1342 1342 ± 0.00002405 6.413 6.215/6.488 6.32 ± 0.3207
12 1342 1342/1342 1342 ± 0.00002405 6.515 6.288/6.667 6.47 ± 0.3444
13 1342 1342/1342 1342 ± 0.00002405 6.93 6.761/7.08 6.88 ± 0.3441
14 1342 1342/1342 1342 ± 0.00002526 6.948 6.686/7.174 6.872 ± 0.3992
15 1342 1342/1342 1342 ± 0.00002405 6.487 6.356/6.833 6.516 ± 0.3587
16 1342 1342/1342 1342 ± 0.00003051 6.046 5.782/6.326 6.085 ± 0.3486
17 1342 1342/1342 1342 ± 0.00002937 6.101 5.855/6.341 6.109 ± 0.3284
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38538105.eb38585498.59082.21856813657_split_split.ms flagged by statwt flagging agents
statwtmode
VLASS-SE
vis
VLASS2.1.sb38538105.eb38585498.59082.21856813657_split_split.ms
datacolumn
residual_data
overwrite_modelcol
False
output_dir
 
Start time
2024-03-14 02:48:46.601
End
2024-03-14 03:36:43.152
Duration
0:47:56.552
Note, WebLog generation is not included in the time.

CASA logs for stage 7