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

Statwt Summary Plot

VLASS2.1.sb38526435.eb38567732.59074.15649113426_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 5.67 5.258/5.984 5.677 ± 0.5004
ea02 1342 1342/1342 1342 ± 0.00001583 5.664 5.385/6.395 5.912 ± 0.6517
ea05 1342 1342/1342 1342 ± 0 5.88 5.321/6.448 5.86 ± 0.5787
ea06 1342 1342/1342 1342 ± 0 4.959 4.784/5.31 5.038 ± 0.3287
ea07 1342 1342/1342 1342 ± 0 5.998 5.436/6.112 5.936 ± 0.5428
ea08 1342 1342/1342 1342 ± 0.000006396 5.879 5.569/6.712 6.141 ± 0.6594
ea09 1342 1342/1342 1342 ± 0 5.032 4.859/5.762 5.235 ± 0.4751
ea10 1342 1342/1342 1342 ± 0 5.834 5.205/6.356 5.794 ± 0.6243
ea11 1342 1342/1342 1342 ± 0 5.875 5.346/6.407 5.958 ± 0.5772
ea12 1342 1342/1342 1342 ± 0 5.684 5.317/6.359 5.889 ± 0.6306
ea13 1342 1342/1342 1342 ± 0 5.99 5.736/6.332 6.111 ± 0.4914
ea14 1342 1342/1342 1342 ± 0 5.89 5.387/6.509 5.993 ± 0.7033
ea15 1342 1342/1342 1342 ± 0 5.81 5.208/6.42 5.858 ± 0.6861
ea16 1342 1342/1342 1342 ± 0 5.697 5.406/6.075 5.827 ± 0.5458
ea17 1342 1342/1342 1342 ± 0.00003444 5.938 5.602/6.462 6.091 ± 0.5988
ea18 1342 1342/1342 1342 ± 0 5.087 4.8/5.591 5.202 ± 0.5332
ea19 1342 1342/1342 1342 ± 0 5.968 5.567/6.616 6.158 ± 0.6162
ea20 1342 1342/1342 1342 ± 0 6.316 5.751/6.905 6.295 ± 0.5959
ea21 1342 1342/1342 1342 ± 0 5.876 5.372/6.252 5.869 ± 0.5469
ea22 1342 1342/1342 1342 ± 0 5.505 5.284/6.387 5.812 ± 0.6593
ea23 1342 1342/1342 1342 ± 0 6.116 5.465/6.459 6.078 ± 0.662
ea25 1342 1342/1342 1342 ± 0 5.618 5.335/6.231 5.761 ± 0.5335
ea26 1342 1342/1342 1342 ± 0 5.585 5.439/6.334 5.851 ± 0.5717
ea27 1342 1342/1342 1342 ± 0.0000144 5.543 5.344/6.356 5.787 ± 0.5512
ea28 1342 1342/1342 1342 ± 0.00002919 5.623 5.435/6.441 5.916 ± 0.6496
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 ± 0.00002393 5.418 5.202/5.533 5.374 ± 0.2663
3 1342 1342/1342 1342 ± 0.00002796 5.155 4.987/5.405 5.178 ± 0.2874
4 1342 1342/1342 1342 ± 0.00002515 5.345 5.041/5.502 5.279 ± 0.3582
5 1342 1342/1342 1342 ± 0.00002393 5.395 5.23/5.561 5.356 ± 0.312
6 1342 1342/1342 1342 ± 0.00002393 5.319 5.203/5.437 5.296 ± 0.2577
7 1342 1342/1342 1342 ± 0.00002393 5.369 5.246/5.488 5.346 ± 0.235
8 1342 1342/1342 1342 ± 0.00002393 5.352 5.188/5.517 5.314 ± 0.2713
9 1342 1342/1342 1342 ± 0.00002393 5.636 5.506/5.822 5.585 ± 0.3288
10 1342 1342/1342 1342 ± 0.00002401 6.051 5.834/6.163 5.975 ± 0.3193
11 1342 1342/1342 1342 ± 0.00002401 6.306 6.046/6.347 6.176 ± 0.3348
12 1342 1342/1342 1342 ± 0.00002401 6.41 6.191/6.48 6.321 ± 0.3419
13 1342 1342/1342 1342 ± 0.00002401 6.791 6.701/6.971 6.74 ± 0.3685
14 1342 1342/1342 1342 ± 0.00002401 7.047 6.852/7.197 6.931 ± 0.4148
15 1342 1342/1342 1342 ± 0.00002401 6.649 6.509/6.872 6.599 ± 0.4187
16 1342 1342/1342 1342 ± 0.00003352 5.88 5.599/6.233 5.889 ± 0.4325
17 1342 1342/1342 1342 ± 0.00003737 5.924 5.522/6.197 5.867 ± 0.4334
output_dir
 
overwrite_modelcol
False
vis
VLASS2.1.sb38526435.eb38567732.59074.15649113426_split_split.ms
datacolumn
residual_data
statwtmode
VLASS-SE
Start time
2024-12-12 09:38:32.639
End
2024-12-12 10:28:41.879
Duration
0:50:09.239
Note, WebLog generation is not included in the time.

CASA logs for stage 8