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

Statwt Summary Plot

VLASS2.1.sb38508014.eb38518655.59051.788119143515_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 5.369 5.218/6.017 5.468 ± 0.6885
ea02 1342 1342/1342 1342 ± 0.00004272 5.86 5.372/6.497 5.751 ± 0.8601
ea04 1342 1342/1342 1342 ± 0.000005946 5.105 4.969/5.964 5.335 ± 0.7238
ea05 1342 1342/1342 1342 ± 0.00001074 5.388 5.066/6.435 5.608 ± 0.6958
ea06 1342 1342/1342 1342 ± 0.000005483 4.898 4.73/5.577 5.008 ± 0.6177
ea07 1342 1342/1342 1342 ± 0.00003086 5.843 5.385/6.189 5.784 ± 0.5942
ea08 1342 1342/1342 1342 ± 0.00004381 5.815 5.556/6.613 5.876 ± 0.8836
ea09 1342 1342/1342 1342 ± 0.0000236 5.203 4.936/5.922 5.257 ± 0.7407
ea10 1342 1342/1342 1342 ± 0.00003682 4.991 4.673/5.566 5.055 ± 0.4798
ea11 1342 1342/1342 1342 ± 0.00003778 5.669 5.346/6.537 5.815 ± 0.8568
ea12 1342 1342/1342 1342 ± 0.000002469 5.397 5.161/6.006 5.512 ± 0.7989
ea13 1342 1342/1342 1342 ± 0.00001957 5.846 5.71/6.303 5.785 ± 0.7723
ea14 1342 1342/1342 1342 ± 0.000001684 5.66 5.283/6.493 5.759 ± 0.6844
ea15 1342 1342/1342 1342 ± 0 5.334 5.25/6.342 5.658 ± 0.8637
ea16 1342 1342/1342 1342 ± 0.00003138 5.659 5.39/6.437 5.885 ± 0.7676
ea17 1342 1342/1342 1342 ± 0.00004381 5.768 5.41/6.438 5.79 ± 0.8509
ea18 1342 1342/1342 1342 ± 0.0000273 4.96 4.691/5.682 5.047 ± 0.6268
ea19 1342 1342/1342 1342 ± 0.000002062 5.625 5.472/6.69 5.871 ± 0.7441
ea20 1342 1342/1342 1342 ± 0.00001427 5.804 5.53/6.706 5.949 ± 0.8557
ea21 1342 1342/1342 1342 ± 0.00002215 5.394 5.29/6.283 5.623 ± 0.663
ea22 1342 1342/1342 1342 ± 0.00003523 5.393 5.215/6.437 5.581 ± 0.8564
ea23 1342 1342/1342 1342 ± 0.00003942 5.627 5.441/6.422 5.839 ± 0.7676
ea24 1342 1342/1342 1342 ± 0.00001677 5.078 4.973/6.075 5.315 ± 0.7169
ea25 1342 1342/1342 1342 ± 0.00004107 5.3 5.166/6.147 5.477 ± 0.7707
ea26 1342 1342/1342 1342 ± 0.00002144 5.679 5.618/6.746 5.904 ± 0.927
ea27 1342 1342/1342 1342 ± 0.00003573 5.587 5.214/6.52 5.762 ± 0.7086
ea28 1342 1342/1342 1342 ± 0.00004383 5.638 5.374/6.494 5.742 ± 0.7984
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 ± 0.00002311 5.44 5.263/5.646 5.399 ± 0.3103
4 1342 1342/1342 1342 ± 0.00002394 5.129 4.943/5.366 5.14 ± 0.3182
5 1342 1342/1342 1342 ± 0.00002311 5.298 5.038/5.452 5.249 ± 0.3159
6 1342 1342/1342 1342 ± 0.00002311 5.348 5.116/5.56 5.327 ± 0.2924
7 1342 1342/1342 1342 ± 0.00002311 5.372 5.206/5.529 5.327 ± 0.2865
8 1342 1342/1342 1342 ± 0.00002311 5.369 5.05/5.495 5.266 ± 0.3177
9 1342 1342/1342 1342 ± 0.00002346 5.608 5.282/5.836 5.524 ± 0.3298
10 1342 1342/1342 1342 ± 0.00002311 6.037 5.749/6.136 5.933 ± 0.3243
11 1342 1342/1342 1342 ± 0.00002311 6.301 6.007/6.485 6.223 ± 0.3368
12 1342 1342/1342 1342 ± 0.00002311 6.446 6.19/6.611 6.379 ± 0.3535
13 1342 1342/1342 1342 ± 0.00002311 6.69 6.431/6.938 6.634 ± 0.3896
14 1342 1342/1342 1342 ± 0.00003469 6.479 6.176/6.731 6.43 ± 0.4769
15 1342 1342/1342 1342 ± 0.00002311 6.688 6.313/6.838 6.544 ± 0.4483
16 1342 1342/1342 1342 ± 0.00006059 4.236 4.083/4.479 4.311 ± 0.3704
17 1342 1342/1342 1342 ± 0.00006094 4.176 4.04/4.433 4.258 ± 0.3218
overwrite_modelcol
False
statwtmode
VLASS-SE
vis
VLASS2.1.sb38508014.eb38518655.59051.788119143515_split_split.ms
datacolumn
residual_data
output_dir
 
Start time
2024-12-06 10:34:49.172
End
2024-12-06 11:39:18.840
Duration
1:04:29.668
Note, WebLog generation is not included in the time.

CASA logs for stage 8