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

Statwt Summary Plot

VLASS2.1.sb38618574.eb38632962.59098.03251238426_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 5.451 5.248/5.926 5.639 ± 0.512
ea02 1342 1342/1342 1342 ± 0.000008277 5.615 5.345/6.393 5.9 ± 0.6454
ea04 1342 1342/1342 1342 ± 0.000005853 5.417 5.066/5.962 5.575 ± 0.5561
ea05 1342 1342/1342 1342 ± 0 5.638 5.256/6.124 5.73 ± 0.5812
ea06 1342 1342/1342 1342 ± 0 4.913 4.651/5.396 5.034 ± 0.4492
ea07 1342 1342/1342 1342 ± 0 5.923 5.432/6.15 5.941 ± 0.5672
ea08 1342 1342/1342 1342 ± 0 5.712 5.459/6.56 6.009 ± 0.6806
ea09 1342 1342/1342 1342 ± 0 5.571 5.194/6.244 5.704 ± 0.6175
ea10 1342 1342/1342 1342 ± 0 5.835 5.24/6.522 5.878 ± 0.6616
ea11 1342 1342/1342 1342 ± 0 5.706 5.322/6.32 5.843 ± 0.6384
ea12 1342 1342/1342 1342 ± 0 5.724 5.309/6.347 5.911 ± 0.6424
ea13 1342 1342/1342 1342 ± 0 6.014 5.805/6.347 6.149 ± 0.4887
ea14 1342 1342/1342 1342 ± 0 5.707 5.225/6.296 5.803 ± 0.6461
ea15 1342 1342/1342 1342 ± 0 5.531 5.063/6.127 5.687 ± 0.6766
ea16 1342 1342/1342 1342 ± 0 6.013 5.639/6.671 6.211 ± 0.7025
ea17 1342 1342/1342 1342 ± 0.000002071 5.854 5.477/6.424 6.024 ± 0.6212
ea18 1342 1342/1342 1342 ± 0 4.99 4.641/5.356 5.068 ± 0.5047
ea19 1342 1342/1342 1342 ± 0 5.936 5.522/6.595 6.152 ± 0.6634
ea20 1342 1342/1342 1342 ± 0 5.987 5.617/6.683 6.171 ± 0.6414
ea21 1342 1342/1342 1342 ± 0 5.641 5.334/6.22 5.819 ± 0.5598
ea22 1342 1342/1342 1342 ± 0 5.453 5.246/6.357 5.762 ± 0.6491
ea23 1342 1342/1342 1342 ± 0 5.93 5.44/6.339 6.012 ± 0.668
ea25 1342 1342/1342 1342 ± 0.000003274 5.385 5.148/6.012 5.598 ± 0.5694
ea26 1342 1342/1342 1342 ± 0 5.939 5.642/6.621 6.144 ± 0.6418
ea27 1342 1342/1342 1342 ± 0.00003085 5.468 5.207/6.253 5.677 ± 0.5666
ea28 1342 1342/1342 1342 ± 0.00002618 5.566 5.311/6.335 5.809 ± 0.6329
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 ± 0.00002351 5.32 5.227/5.583 5.373 ± 0.2672
3 1342 1342/1342 1342 ± 0.00002396 5.289 5.114/5.504 5.296 ± 0.2847
4 1342 1342/1342 1342 ± 0.00002384 5.264 5.073/5.439 5.214 ± 0.3143
5 1342 1342/1342 1342 ± 0.00002351 5.28 5.061/5.468 5.273 ± 0.3203
6 1342 1342/1342 1342 ± 0.00002351 5.265 5.072/5.441 5.247 ± 0.3006
7 1342 1342/1342 1342 ± 0.00002351 5.315 5.092/5.471 5.276 ± 0.2779
8 1342 1342/1342 1342 ± 0.00002351 5.308 5.041/5.447 5.241 ± 0.2797
9 1342 1342/1342 1342 ± 0.00002351 5.532 5.381/5.793 5.518 ± 0.3257
10 1342 1342/1342 1342 ± 0.00002351 5.995 5.8/6.146 5.958 ± 0.306
11 1342 1342/1342 1342 ± 0.00002351 6.254 6.1/6.343 6.187 ± 0.3169
12 1342 1342/1342 1342 ± 0.00002351 6.384 6.162/6.534 6.351 ± 0.3422
13 1342 1342/1342 1342 ± 0.00002351 6.8 6.728/7.01 6.801 ± 0.3629
14 1342 1342/1342 1342 ± 0.00002351 7.017 6.793/7.21 6.972 ± 0.3968
15 1342 1342/1342 1342 ± 0.00002351 6.698 6.41/6.846 6.599 ± 0.3918
16 1342 1342/1342 1342 ± 0.00003214 5.894 5.554/6.19 5.878 ± 0.3943
17 1342 1342/1342 1342 ± 0.00003211 5.869 5.583/6.128 5.854 ± 0.3665
datacolumn
residual_data
vis
VLASS2.1.sb38618574.eb38632962.59098.03251238426_split_split.ms
output_dir
 
statwtmode
VLASS-SE
overwrite_modelcol
False
Start time
2024-12-16 23:07:47.903
End
2024-12-16 23:39:03.092
Duration
0:31:15.189
Note, WebLog generation is not included in the time.

CASA logs for stage 8