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

Statwt Summary Plot

VLASS2.1.sb38619162.eb38631105.59096.06071193287_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 5.554 5.273/5.993 5.684 ± 0.5451
ea02 1342 1342/1342 1342 ± 0 5.789 5.426/6.435 5.967 ± 0.6604
ea04 1342 1342/1342 1342 ± 0.000004671 5.424 5.083/5.987 5.595 ± 0.5521
ea05 1342 1342/1342 1342 ± 0 5.754 5.281/6.101 5.753 ± 0.5655
ea06 1342 1342/1342 1342 ± 0 4.986 4.837/5.391 5.113 ± 0.3621
ea07 1342 1342/1342 1342 ± 0 6.015 5.448/6.222 6.009 ± 0.5663
ea08 1342 1342/1342 1342 ± 0 5.767 5.503/6.559 6.044 ± 0.6829
ea09 1342 1342/1342 1342 ± 0 5.711 5.191/6.22 5.777 ± 0.6131
ea10 1342 1342/1342 1342 ± 0.000004001 5.881 5.333/6.605 5.95 ± 0.6721
ea11 1342 1342/1342 1342 ± 0 5.74 5.178/6.324 5.844 ± 0.6326
ea12 1342 1342/1342 1342 ± 0 5.912 5.351/6.404 5.994 ± 0.6534
ea13 1342 1342/1342 1342 ± 0 6.306 5.82/6.486 6.214 ± 0.506
ea14 1342 1342/1342 1342 ± 0 5.938 5.262/6.313 5.888 ± 0.6354
ea15 1342 1342/1342 1342 ± 0 5.557 5.107/6.178 5.742 ± 0.6814
ea16 1342 1342/1342 1342 ± 0 6.066 5.687/6.713 6.265 ± 0.6915
ea17 1342 1342/1342 1342 ± 0.000006289 5.985 5.558/6.474 6.093 ± 0.6277
ea18 1342 1342/1342 1342 ± 0 5.128 4.745/5.592 5.184 ± 0.4953
ea19 1342 1342/1342 1342 ± 0 5.995 5.551/6.652 6.176 ± 0.6551
ea20 1342 1342/1342 1342 ± 0 6.299 5.709/6.884 6.274 ± 0.6071
ea21 1342 1342/1342 1342 ± 0 5.686 5.342/6.178 5.812 ± 0.5324
ea22 1342 1342/1342 1342 ± 0 5.504 5.235/6.291 5.773 ± 0.6367
ea23 1342 1342/1342 1342 ± 0 6.15 5.524/6.517 6.113 ± 0.6569
ea25 1342 1342/1342 1342 ± 0.00001028 5.462 5.262/6.031 5.624 ± 0.6181
ea26 1342 1342/1342 1342 ± 0 6.245 5.68/6.878 6.234 ± 0.6418
ea27 1342 1342/1342 1342 ± 0.00004032 5.495 5.277/6.326 5.737 ± 0.5805
ea28 1342 1342/1342 1342 ± 0.00002559 5.664 5.379/6.377 5.881 ± 0.64
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 5.416 5.255/5.677 5.432 ± 0.2584
3 1342 1342/1342 1342 ± 0.00003109 5.061 4.929/5.494 5.146 ± 0.3491
4 1342 1342/1342 1342 ± 0.00002351 5.297 5.121/5.45 5.288 ± 0.3169
5 1342 1342/1342 1342 ± 0.00002351 5.394 5.173/5.567 5.39 ± 0.3111
6 1342 1342/1342 1342 ± 0.00002351 5.308 5.111/5.517 5.293 ± 0.2796
7 1342 1342/1342 1342 ± 0.00002351 5.351 5.205/5.503 5.342 ± 0.2509
8 1342 1342/1342 1342 ± 0.00002351 5.336 5.085/5.461 5.284 ± 0.2723
9 1342 1342/1342 1342 ± 0.00002351 5.549 5.382/5.829 5.552 ± 0.3145
10 1342 1342/1342 1342 ± 0.00002351 6.008 5.833/6.194 5.986 ± 0.3025
11 1342 1342/1342 1342 ± 0.00002351 6.255 6.118/6.377 6.199 ± 0.3104
12 1342 1342/1342 1342 ± 0.00002351 6.391 6.219/6.581 6.361 ± 0.3408
13 1342 1342/1342 1342 ± 0.00002351 6.82 6.699/7.038 6.811 ± 0.3641
14 1342 1342/1342 1342 ± 0.00002351 7.058 6.828/7.275 7.021 ± 0.4029
15 1342 1342/1342 1342 ± 0.00002351 6.739 6.486/6.925 6.658 ± 0.4099
16 1342 1342/1342 1342 ± 0.00003651 5.942 5.586/6.277 5.931 ± 0.4047
17 1342 1342/1342 1342 ± 0.00003413 6.009 5.767/6.218 5.976 ± 0.3632
datacolumn
residual_data
output_dir
 
statwtmode
VLASS-SE
overwrite_modelcol
False
vis
VLASS2.1.sb38619162.eb38631105.59096.06071193287_split_split.ms
Start time
2024-12-13 07:53:52.321
End
2024-12-13 08:42:21.775
Duration
0:48:29.453
Note, WebLog generation is not included in the time.

CASA logs for stage 8