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

Statwt Summary Plot

VLASS2.1.sb38524914.eb38555684.59065.379924340275_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 5.647 5.499/6.308 5.909 ± 0.494
ea02 1342 1342/1342 1342 ± 0 5.841 5.611/6.783 6.207 ± 0.624
ea04 1342 1342/1342 1342 ± 0.00002996 5.439 5.105/6.11 5.653 ± 0.5918
ea05 1342 1342/1342 1342 ± 0 5.916 5.587/6.449 6.026 ± 0.574
ea06 1342 1342/1342 1342 ± 0 3.425 2.933/3.63 3.291 ± 0.3937
ea07 1342 1342/1342 1342 ± 0 5.572 5.424/5.764 5.639 ± 0.2589
ea08 1342 1342/1342 1342 ± 0 6.038 5.844/7.106 6.431 ± 0.6586
ea09 1342 1342/1342 1342 ± 0 5.531 5.227/6.086 5.656 ± 0.4903
ea10 1342 1342/1342 1342 ± 0.00001564 5.622 5.429/6.584 5.92 ± 0.6296
ea11 1342 1342/1342 1342 ± 0 6.21 5.66/6.699 6.26 ± 0.5594
ea12 1342 1342/1342 1342 ± 0 5.98 5.43/6.416 6.036 ± 0.5919
ea13 1342 1342/1342 1342 ± 0 6.081 5.805/6.351 6.166 ± 0.4424
ea14 1342 1342/1342 1342 ± 0 5.689 5.344/6.417 5.835 ± 0.6543
ea15 1342 1342/1342 1342 ± 0 5.843 5.351/6.489 5.984 ± 0.6973
ea16 1342 1342/1342 1342 ± 0 4.919 4.703/5.261 4.991 ± 0.3656
ea17 1342 1342/1342 1342 ± 0 6.223 5.931/6.817 6.395 ± 0.6344
ea18 1342 1342/1342 1342 ± 0 5.394 5.038/5.866 5.458 ± 0.4733
ea19 1342 1342/1342 1342 ± 0 6.718 6.315/6.998 6.681 ± 0.4648
ea20 1342 1342/1342 1342 ± 0 6.311 5.953/6.915 6.434 ± 0.6181
ea21 1342 1342/1342 1342 ± 0 5.733 5.488/6.508 5.947 ± 0.6275
ea22 1342 1342/1342 1342 ± 0 5.687 5.408/6.466 5.894 ± 0.5945
ea23 1342 1342/1342 1342 ± 0 5.69 5.538/6.578 6.045 ± 0.6598
ea25 1342 1342/1342 1342 ± 0 5.596 5.391/5.711 5.563 ± 0.2413
ea26 1342 1342/1342 1342 ± 0 6.07 5.78/6.903 6.305 ± 0.5881
ea27 1342 1342/1342 1342 ± 0.00001085 5.733 5.404/6.548 5.909 ± 0.6022
ea28 1342 1342/1342 1342 ± 0.000001942 6.669 6.186/6.969 6.559 ± 0.5835
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 ± 0.00002499 5.69 5.327/5.761 5.55 ± 0.3667
3 1342 1342/1342 1342 ± 0.00003513 5.411 5.151/5.645 5.409 ± 0.3132
4 1342 1342/1342 1342 ± 0.00002549 5.351 5.153/5.605 5.343 ± 0.3088
5 1342 1342/1342 1342 ± 0.00002449 5.458 5.161/5.631 5.336 ± 0.6174
6 1342 1342/1342 1342 ± 0.00002449 5.515 5.212/5.593 5.338 ± 0.6016
7 1342 1342/1342 1342 ± 0.00002449 5.449 5.361/5.652 5.402 ± 0.5794
8 1342 1342/1342 1342 ± 0.00002499 5.44 5.345/5.69 5.489 ± 0.3225
9 1342 1342/1342 1342 ± 0.00002449 5.757 5.503/6.1 5.646 ± 0.6568
10 1342 1342/1342 1342 ± 0.00002449 6.236 6.017/6.423 6.071 ± 0.623
11 1342 1342/1342 1342 ± 0.00002449 6.424 6.179/6.661 6.272 ± 0.7331
12 1342 1342/1342 1342 ± 0.00002449 6.516 6.316/6.778 6.401 ± 0.7378
13 1342 1342/1342 1342 ± 0.00002449 6.999 6.709/7.248 6.793 ± 0.7831
14 1342 1342/1342 1342 ± 0.00002449 7.12 6.831/7.344 6.935 ± 0.7817
15 1342 1342/1342 1342 ± 0.00002499 6.694 6.582/6.847 6.632 ± 0.3862
16 1342 1342/1342 1342 ± 0.00002842 5.827 5.682/6.208 5.893 ± 0.4111
17 1342 1342/1342 1342 ± 0.00002598 5.808 5.638/6.128 5.857 ± 0.3967
datacolumn
residual_data
statwtmode
VLASS-SE
overwrite_modelcol
False
output_dir
 
vis
VLASS2.1.sb38524914.eb38555684.59065.379924340275_split_split.ms
Start time
2024-12-31 02:07:18.880
End
2024-12-31 02:47:17.733
Duration
0:39:58.853
Note, WebLog generation is not included in the time.

CASA logs for stage 8