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

Statwt Summary Plot

VLASS2.1.sb38480042.eb38504612.59046.34985846065_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 5.453 5.308/6.261 5.721 ± 0.5719
ea02 1342 1342/1342 1342 ± 0.00002649 5.787 5.437/6.637 5.969 ± 0.7427
ea04 1342 1342/1342 1342 ± 0 5.472 5.227/6.15 5.671 ± 0.5842
ea05 1342 1342/1342 1342 ± 0.000005378 5.599 5.494/6.55 5.93 ± 0.6599
ea06 1342 1342/1342 1342 ± 0 5.248 5.061/6.025 5.509 ± 0.5602
ea07 1342 1342/1342 1342 ± 0 5.266 5.173/5.619 5.335 ± 0.2258
ea08 1342 1342/1342 1342 ± 0.0000429 6.001 5.651/6.836 6.234 ± 0.7814
ea09 1342 1342/1342 1342 ± 0 5.272 4.887/5.682 5.256 ± 0.5197
ea11 1342 1342/1342 1342 ± 0.000005983 5.765 5.296/6.566 5.942 ± 0.7324
ea13 1342 1342/1342 1342 ± 0 5.931 5.837/6.448 6.164 ± 0.5435
ea14 1342 1342/1342 1342 ± 0.000006035 5.769 5.541/6.59 6.061 ± 0.6504
ea15 1342 1342/1342 1342 ± 0 5.666 5.45/6.458 5.959 ± 0.6865
ea16 1342 1342/1342 1342 ± 0.000008611 5.974 5.724/6.803 6.246 ± 0.7194
ea17 1342 1342/1342 1342 ± 0 5.738 5.626/5.9 5.751 ± 0.1743
ea18 1342 1342/1342 1342 ± 0 5.067 4.82/5.786 5.267 ± 0.5242
ea19 1342 1342/1342 1342 ± 0 5.687 5.654/5.86 5.729 ± 0.1229
ea20 1342 1342/1342 1342 ± 0 5.982 5.797/7.01 6.284 ± 0.7639
ea21 1342 1342/1342 1342 ± 0.000008922 5.689 5.387/6.419 5.921 ± 0.6152
ea22 1342 1342/1342 1342 ± 0 5.415 5.138/6.447 5.723 ± 0.7329
ea23 1342 1342/1342 1342 ± 0.00002613 5.782 5.55/6.651 6.11 ± 0.7463
ea24 1342 1342/1342 1342 ± 0 5.522 5.19/6.37 5.734 ± 0.6049
ea25 1342 1342/1342 1342 ± 0.000003134 5.629 5.396/6.461 5.852 ± 0.7083
ea26 1342 1342/1342 1342 ± 0 5.931 5.738/7.037 6.277 ± 0.7204
ea27 1342 1342/1342 1342 ± 0 5.593 5.287/5.613 5.486 ± 0.2019
ea28 1342 1342/1342 1342 ± 0.00004272 5.71 5.494/6.628 6.01 ± 0.6879
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 5.537 5.331/5.664 5.507 ± 0.2373
4 1342 1342/1342 1342 ± 0.00004549 5.059 4.998/5.404 5.174 ± 0.2478
5 1342 1342/1342 1342 ± 0.00002393 5.443 5.264/5.679 5.448 ± 0.3066
6 1342 1342/1342 1342 ± 0.00002393 5.452 5.173/5.62 5.401 ± 0.2787
7 1342 1342/1342 1342 ± 0.00002393 5.46 5.213/5.658 5.452 ± 0.2762
8 1342 1342/1342 1342 ± 0.00002393 5.484 5.192/5.607 5.408 ± 0.2991
9 1342 1342/1342 1342 ± 0.00002429 5.727 5.541/5.937 5.694 ± 0.3052
10 1342 1342/1342 1342 ± 0.00002601 6.14 5.92/6.294 6.063 ± 0.3446
11 1342 1342/1342 1342 ± 0.00002601 6.431 6.249/6.487 6.338 ± 0.3275
12 1342 1342/1342 1342 ± 0.00002601 6.465 6.395/6.652 6.478 ± 0.3378
13 1342 1342/1342 1342 ± 0.00002601 6.946 6.644/7.107 6.868 ± 0.4058
14 1342 1342/1342 1342 ± 0.00002601 7.129 6.823/7.314 7.053 ± 0.429
15 1342 1342/1342 1342 ± 0.00002601 6.743 6.519/7.012 6.68 ± 0.4498
16 1342 1342/1342 1342 ± 0.000047 5.065 4.781/5.314 5.071 ± 0.3662
17 1342 1342/1342 1342 ± 0.00004596 5.307 5.013/5.539 5.258 ± 0.3441
overwrite_modelcol
False
statwtmode
VLASS-SE
datacolumn
residual_data
output_dir
 
vis
VLASS2.1.sb38480042.eb38504612.59046.34985846065_split_split.ms
Start time
2024-12-06 04:00:47.919
End
2024-12-06 04:59:37.028
Duration
0:58:49.109
Note, WebLog generation is not included in the time.

CASA logs for stage 8