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

Statwt Summary Plot

VLASS2.1.sb38667356.eb38705720.59131.46099141204_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 5.748 5.618/6.519 6.081 ± 0.6515
ea02 1342 1342/1342 1342 ± 0.0000415 6.294 5.81/6.996 6.429 ± 0.7041
ea03 1342 1342/1342 1342 ± 0 5.851 5.077/6.296 5.751 ± 0.6474
ea04 1342 1342/1342 1342 ± 0 5.891 5.355/6.584 5.964 ± 0.6661
ea05 1342 1342/1342 1342 ± 0 6.256 5.697/6.837 6.153 ± 0.7365
ea06 1342 1342/1342 1342 ± 0 5.141 4.993/5.524 5.218 ± 0.3832
ea07 1342 1342/1342 1342 ± 0 6.237 5.879/6.71 6.404 ± 0.7067
ea08 1342 1342/1342 1342 ± 0 6.302 5.894/7.128 6.503 ± 0.7574
ea09 1342 1342/1342 1342 ± 0 6.089 5.569/6.805 6.173 ± 0.7338
ea10 1342 1342/1342 1342 ± 0 6.282 5.721/7.085 6.359 ± 0.7403
ea11 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea12 1342 1342/1342 1342 ± 0 6.275 5.673/6.81 6.299 ± 0.7706
ea13 1342 1342/1342 1342 ± 0 6.634 6.093/6.802 6.468 ± 0.6536
ea14 1342 1342/1342 1342 ± 0 6.13 5.588/6.756 6.17 ± 0.7358
ea15 1342 1342/1342 1342 ± 0 6.378 5.781/6.913 6.415 ± 0.7716
ea16 1342 1342/1342 1342 ± 0 6.532 6.003/7.063 6.515 ± 0.8005
ea17 1342 1342/1342 1342 ± 0 6.503 6.24/7.642 6.824 ± 0.7287
ea18 1342 1342/1342 1342 ± 0 5.34 4.934/5.817 5.4 ± 0.5674
ea19 1342 1342/1342 1342 ± 0 6.432 5.747/6.941 6.331 ± 0.6962
ea20 1342 1342/1342 1342 ± 0 6.423 5.765/6.926 6.314 ± 0.7407
ea21 1342 1342/1342 1342 ± 0 5.98 5.728/6.734 6.187 ± 0.6826
ea22 1342 1342/1342 1342 ± 0 6.179 5.538/6.568 6.07 ± 0.6199
ea23 1342 1342/1342 1342 ± 0 6.121 5.818/6.957 6.374 ± 0.8015
ea24 1342 1342/1342 1342 ± 0 6.363 5.821/7.008 6.352 ± 0.7303
ea25 1342 1342/1342 1342 ± 0 5.942 5.595/6.668 6.1 ± 0.6633
ea26 1342 1342/1342 1342 ± 0 6.869 6.215/7.438 6.852 ± 0.6866
ea27 1342 1342/1342 1342 ± 0 6.061 5.739/6.905 6.217 ± 0.6956
ea28 1342 1342/1342 1342 ± 0 6.005 5.579/6.662 6.105 ± 0.698
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 ± 0.00002335 5.761 5.51/5.854 5.671 ± 0.3248
4 1342 1342/1342 1342 ± 0.00002555 4.957 4.775/5.079 4.904 ± 0.2281
5 1342 1342/1342 1342 ± 0.00002335 5.711 5.487/6 5.699 ± 0.3762
6 1342 1342/1342 1342 ± 0.00002335 5.686 5.544/5.933 5.663 ± 0.3457
7 1342 1342/1342 1342 ± 0.00002335 5.748 5.591/5.823 5.686 ± 0.3199
8 1342 1342/1342 1342 ± 0.00002335 5.657 5.496/5.806 5.605 ± 0.3544
9 1342 1342/1342 1342 ± 0.00002335 5.917 5.684/6.234 5.881 ± 0.3896
10 1342 1342/1342 1342 ± 0.00002335 6.429 6.24/6.657 6.369 ± 0.3762
11 1342 1342/1342 1342 ± 0.00002335 6.635 6.461/6.827 6.597 ± 0.3856
12 1342 1342/1342 1342 ± 0.00002335 6.792 6.64/6.982 6.763 ± 0.4264
13 1342 1342/1342 1342 ± 0.00002335 7.29 7.166/7.436 7.235 ± 0.461
14 1342 1342/1342 1342 ± 0.00002335 7.479 7.317/7.8 7.451 ± 0.5041
15 1342 1342/1342 1342 ± 0.00002335 7.048 6.847/7.351 7.02 ± 0.4794
16 1342 1342/1342 1342 ± 0.00002379 6.27 6.082/6.578 6.302 ± 0.389
17 1342 1342/1342 1342 ± 0.00002379 6.348 6.082/6.562 6.315 ± 0.3822
vis
VLASS2.1.sb38667356.eb38705720.59131.46099141204_split_split.ms
datacolumn
residual_data
statwtmode
VLASS-SE
output_dir
 
overwrite_modelcol
False
Start time
2025-01-31 02:00:20.524
End
2025-01-31 02:30:19.604
Duration
0:29:59.080
Note, WebLog generation is not included in the time.

CASA logs for stage 8