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

Statwt Summary Plot

VLASS2.1.sb38620321.eb38711360.59131.8760765162_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 5.653 5.358/6.104 5.795 ± 0.5513
ea02 1342 1342/1342 1342 ± 0 5.864 5.525/6.69 6.072 ± 0.6691
ea03 1342 1342/1342 1342 ± 0 5.477 4.856/6.107 5.523 ± 0.6626
ea04 1342 1342/1342 1342 ± 0 5.353 5.058/6.115 5.577 ± 0.591
ea05 1342 1342/1342 1342 ± 0 5.665 5.185/6.193 5.753 ± 0.6416
ea06 1342 1342/1342 1342 ± 0 5.18 4.868/5.6 5.246 ± 0.42
ea07 1342 1342/1342 1342 ± 0 5.994 5.44/6.226 5.992 ± 0.5908
ea08 1342 1342/1342 1342 ± 0 5.917 5.669/6.812 6.251 ± 0.7034
ea09 1342 1342/1342 1342 ± 0 5.683 5.294/6.442 5.849 ± 0.6627
ea10 1342 1342/1342 1342 ± 0 5.967 5.33/6.62 5.977 ± 0.6873
ea11 1342 1342/1342 1342 ± 0 5.982 5.436/6.514 6.048 ± 0.6906
ea12 1342 1342/1342 1342 ± 0 5.695 5.311/6.264 5.853 ± 0.6162
ea13 1342 1342/1342 1342 ± 0 6.241 5.995/6.633 6.377 ± 0.5105
ea15 1342 1342/1342 1342 ± 0 5.683 5.278/6.38 5.889 ± 0.6925
ea16 1342 1342/1342 1342 ± 0 5.979 5.557/6.697 6.157 ± 0.7434
ea17 1342 1342/1342 1342 ± 0 6.26 5.878/6.879 6.424 ± 0.6996
ea18 1342 1342/1342 1342 ± 0 4.997 4.709/5.486 5.115 ± 0.5054
ea19 1342 1342/1342 1342 ± 0 5.967 5.267/6.462 5.909 ± 0.6359
ea20 1342 1342/1342 1342 ± 0 5.86 5.466/6.556 6.002 ± 0.5984
ea21 1342 1342/1342 1342 ± 0 5.661 5.244/6.168 5.763 ± 0.5991
ea22 1342 1342/1342 1342 ± 0 5.58 5.329/6.487 5.886 ± 0.6865
ea23 1342 1342/1342 1342 ± 0 5.993 5.396/6.474 6.078 ± 0.7034
ea24 1342 1342/1342 1342 ± 0.000001067 5.75 5.518/6.683 5.962 ± 0.6687
ea25 1342 1342/1342 1342 ± 0 5.617 5.346/6.217 5.81 ± 0.5962
ea26 1342 1342/1342 1342 ± 0 6.167 5.782/6.896 6.351 ± 0.7259
ea27 1342 1342/1342 1342 ± 0.000008314 5.609 5.366/6.481 5.83 ± 0.6159
ea28 1342 1342/1342 1342 ± 0.000007968 5.517 5.321/6.309 5.763 ± 0.6506
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 ± 0.00002308 5.37 5.214/5.593 5.374 ± 0.2878
3 1342 1342/1342 1342 ± 0.00002308 5.181 4.965/5.383 5.178 ± 0.3013
4 1342 1342/1342 1342 ± 0.00002427 5.31 5.025/5.428 5.252 ± 0.3515
5 1342 1342/1342 1342 ± 0.00002308 5.248 5.123/5.514 5.317 ± 0.3502
6 1342 1342/1342 1342 ± 0.0000235 5.367 5.197/5.564 5.347 ± 0.3317
7 1342 1342/1342 1342 ± 0.00002308 5.346 5.267/5.551 5.39 ± 0.2866
8 1342 1342/1342 1342 ± 0.00002308 5.336 5.163/5.546 5.339 ± 0.3175
9 1342 1342/1342 1342 ± 0.00002308 5.589 5.418/5.896 5.627 ± 0.3507
10 1342 1342/1342 1342 ± 0.00002308 6.094 5.886/6.317 6.073 ± 0.3519
11 1342 1342/1342 1342 ± 0.00002308 6.329 6.105/6.525 6.304 ± 0.3488
12 1342 1342/1342 1342 ± 0.00002308 6.506 6.262/6.658 6.459 ± 0.3759
13 1342 1342/1342 1342 ± 0.00002308 6.923 6.827/7.089 6.898 ± 0.3736
14 1342 1342/1342 1342 ± 0.00002308 7.071 6.872/7.283 7.053 ± 0.4057
15 1342 1342/1342 1342 ± 0.00002308 6.696 6.509/6.981 6.699 ± 0.414
16 1342 1342/1342 1342 ± 0.00002376 6.038 5.634/6.247 5.963 ± 0.3592
17 1342 1342/1342 1342 ± 0.00002397 5.963 5.791/6.289 6 ± 0.3339
vis
VLASS2.1.sb38620321.eb38711360.59131.8760765162_split_split.ms
overwrite_modelcol
False
statwtmode
VLASS-SE
output_dir
 
datacolumn
residual_data
Start time
2024-12-18 04:40:57.429
End
2024-12-18 05:54:04.024
Duration
1:13:06.595
Note, WebLog generation is not included in the time.

CASA logs for stage 8