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

Statwt Summary Plot

VLASS2.1.sb38542200.eb38575552.59076.152969456016_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 5.336 5.17/5.987 5.484 ± 0.6211
ea02 1342 1342/1342 1342 ± 0.00003621 5.815 5.274/6.518 5.872 ± 0.8371
ea04 1342 1342/1342 1342 ± 0.00004045 5.287 4.949/5.951 5.294 ± 0.7298
ea05 1342 1342/1342 1342 ± 0.0000221 5.475 5.094/6.338 5.624 ± 0.8343
ea06 1342 1342/1342 1342 ± 0.000036 4.822 4.637/5.294 4.827 ± 0.5776
ea07 1342 1342/1342 1342 ± 0.0000164 5.762 5.296/6.158 5.816 ± 0.6205
ea08 1342 1342/1342 1342 ± 0.00002496 6.586 5.597/6.835 6.22 ± 0.8286
ea09 1342 1342/1342 1342 ± 0.00003641 5.392 5.002/6.129 5.38 ± 0.8199
ea10 1342 1342/1342 1342 ± 0.00002435 5.657 5.08/6.323 5.664 ± 0.7028
ea11 1342 1342/1342 1342 ± 0.00002804 6.091 5.329/6.355 5.76 ± 0.719
ea12 1342 1342/1342 1342 ± 0.00003429 5.507 5.185/6.297 5.577 ± 0.7922
ea13 1342 1342/1342 1342 ± 0.00002835 5.74 5.564/6.271 5.814 ± 0.8668
ea14 1342 1342/1342 1342 ± 0.00002983 5.674 5.191/6.541 5.78 ± 0.892
ea15 1342 1342/1342 1342 ± 0.00003487 5.369 4.992/6.163 5.42 ± 0.8627
ea16 1342 1342/1342 1342 ± 0.00002975 5.776 5.46/6.696 5.889 ± 0.9673
ea17 1342 1342/1342 1342 ± 0.00002855 5.929 5.403/6.725 5.974 ± 0.776
ea18 1342 1342/1342 1342 ± 0.00002886 5.1 4.752/5.473 5.051 ± 0.551
ea19 1342 1342/1342 1342 ± 0.00001597 5.678 5.408/6.656 5.861 ± 0.876
ea20 1342 1342/1342 1342 ± 0.00003204 5.782 5.652/6.622 5.996 ± 0.8354
ea21 1342 1342/1342 1342 ± 0.00002722 5.541 5.273/6.279 5.655 ± 0.8115
ea22 1342 1342/1342 1342 ± 0.00003572 5.348 5.067/6.387 5.576 ± 0.8913
ea23 1342 1342/1342 1342 ± 0.00002308 5.759 5.399/6.514 5.889 ± 0.826
ea25 1342 1342/1342 1342 ± 0.00002714 5.545 5.112/6.214 5.596 ± 0.6597
ea27 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea28 1342 1342/1342 1342 ± 0.00002565 5.564 5.312/6.49 5.821 ± 0.7795
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 ± 0.00002442 5.366 5.088/5.523 5.307 ± 0.2638
3 1342 1342/1342 1342 ± 0.00003705 5.05 4.718/5.252 4.993 ± 0.3681
5 1342 1342/1342 1342 ± 0.00002885 5.177 5.1/5.309 5.205 ± 0.2636
6 1342 1342/1342 1342 ± 0.00002442 5.229 5.052/5.367 5.212 ± 0.2805
7 1342 1342/1342 1342 ± 0.00002442 5.216 5.078/5.437 5.241 ± 0.2501
8 1342 1342/1342 1342 ± 0.00002442 5.296 5.04/5.449 5.228 ± 0.2809
9 1342 1342/1342 1342 ± 0.00002442 5.613 5.365/5.758 5.512 ± 0.3251
10 1342 1342/1342 1342 ± 0.00002442 6.009 5.804/6.102 5.914 ± 0.3203
11 1342 1342/1342 1342 ± 0.00002442 6.257 6.057/6.365 6.183 ± 0.3277
12 1342 1342/1342 1342 ± 0.00002442 6.388 6.155/6.531 6.345 ± 0.3391
13 1342 1342/1342 1342 ± 0.00002442 6.637 6.408/6.853 6.591 ± 0.4217
14 1342 1342/1342 1342 ± 0.00002621 6.611 6.208/6.903 6.507 ± 0.5495
15 1342 1342/1342 1342 ± 0.00002611 6.557 6.343/6.812 6.502 ± 0.4507
16 1342 1342/1342 1342 ± 0.00004974 3.655 3.53/3.796 3.668 ± 0.2035
17 1342 1342/1342 1342 ± 0.00004873 3.828 3.582/4.085 3.849 ± 0.3901
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38542200.eb38575552.59076.152969456016_split_split.ms flagged by statwt flagging agents
datacolumn
residual_data
statwtmode
VLASS-SE
output_dir
 
overwrite_modelcol
False
vis
VLASS2.1.sb38542200.eb38575552.59076.152969456016_split_split.ms
Start time
2023-12-22 15:28:51.100
End
2023-12-22 16:34:41.782
Duration
1:05:50.682
Note, WebLog generation is not included in the time.

CASA logs for stage 7