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

Statwt Summary Plot

VLASS2.1.sb38607909.eb38640757.59103.0786646412_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 5.651 5.309/6.054 5.75 ± 0.5059
ea02 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea04 1342 1342/1342 1342 ± 0 5.591 5.276/6.174 5.769 ± 0.561
ea05 1342 1342/1342 1342 ± 0 5.993 5.526/6.484 6.061 ± 0.5923
ea06 1342 1342/1342 1342 ± 0 5.046 4.96/5.437 5.174 ± 0.3369
ea07 1342 1342/1342 1342 ± 0 6.208 5.651/6.407 6.2 ± 0.5828
ea08 1342 1342/1342 1342 ± 0 6.043 5.789/6.821 6.297 ± 0.6366
ea09 1342 1342/1342 1342 ± 0 5.877 5.428/6.689 6.006 ± 0.6205
ea10 1342 1342/1342 1342 ± 0 6.138 5.491/6.798 6.136 ± 0.6773
ea11 1342 1342/1342 1342 ± 0 5.987 5.409/6.651 6.067 ± 0.6445
ea12 1342 1342/1342 1342 ± 0 6.052 5.647/6.682 6.23 ± 0.6477
ea13 1342 1342/1342 1342 ± 0 6 5.882/6.419 6.202 ± 0.4542
ea14 1342 1342/1342 1342 ± 0 5.818 5.307/6.413 5.92 ± 0.6637
ea15 1342 1342/1342 1342 ± 0 5.828 5.421/6.499 6.034 ± 0.6822
ea16 1342 1342/1342 1342 ± 0 6.247 5.783/6.831 6.376 ± 0.703
ea17 1342 1342/1342 1342 ± 0 6.174 5.792/6.717 6.32 ± 0.6357
ea18 1342 1342/1342 1342 ± 0 5.194 4.878/5.58 5.279 ± 0.4933
ea19 1342 1342/1342 1342 ± 0 6.16 5.71/6.802 6.344 ± 0.6632
ea20 1342 1342/1342 1342 ± 0 5.318 5.073/5.78 5.445 ± 0.4391
ea21 1342 1342/1342 1342 ± 0 5.858 5.55/6.44 6.023 ± 0.5599
ea22 1342 1342/1342 1342 ± 0 5.428 5.222/6.124 5.638 ± 0.6005
ea23 1342 1342/1342 1342 ± 0 6.164 5.606/6.54 6.225 ± 0.6746
ea25 1342 1342/1342 1342 ± 0 5.773 5.497/6.304 5.92 ± 0.5656
ea26 1342 1342/1342 1342 ± 0 6.18 5.798/6.897 6.371 ± 0.6736
ea27 1342 1342/1342 1342 ± 0 5.712 5.469/6.512 5.902 ± 0.5762
ea28 1342 1342/1342 1342 ± 0.000008351 5.902 5.633/6.674 6.135 ± 0.6811
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 ± 0.00002442 5.545 5.278/5.817 5.541 ± 0.297
3 1342 1342/1342 1342 ± 0.00002442 5.429 5.166/5.674 5.405 ± 0.3264
4 1342 1342/1342 1342 ± 0.00002442 5.424 5.166/5.625 5.391 ± 0.3114
5 1342 1342/1342 1342 ± 0.000024 5.514 5.256/5.72 5.493 ± 0.3155
6 1342 1342/1342 1342 ± 0.000024 5.441 5.295/5.581 5.417 ± 0.3033
7 1342 1342/1342 1342 ± 0.000024 5.459 5.338/5.706 5.489 ± 0.2617
8 1342 1342/1342 1342 ± 0.000024 5.502 5.291/5.666 5.459 ± 0.3152
9 1342 1342/1342 1342 ± 0.00002442 5.752 5.386/6.04 5.709 ± 0.3563
10 1342 1342/1342 1342 ± 0.00002442 6.213 5.989/6.357 6.134 ± 0.3552
11 1342 1342/1342 1342 ± 0.000024 6.414 6.256/6.605 6.357 ± 0.371
12 1342 1342/1342 1342 ± 0.000024 6.601 6.385/6.703 6.458 ± 0.4926
13 1342 1342/1342 1342 ± 0.000024 7.051 6.745/7.313 6.963 ± 0.4375
14 1342 1342/1342 1342 ± 0.00002442 7.145 6.837/7.511 7.104 ± 0.4801
15 1342 1342/1342 1342 ± 0.000024 6.803 6.574/7.083 6.743 ± 0.4517
16 1342 1342/1342 1342 ± 0.00002479 6.116 5.788/6.379 6.075 ± 0.4231
17 1342 1342/1342 1342 ± 0.00002405 6.199 5.896/6.382 6.099 ± 0.3935
output_dir
 
vis
VLASS2.1.sb38607909.eb38640757.59103.0786646412_split_split.ms
datacolumn
residual_data
overwrite_modelcol
False
statwtmode
VLASS-SE
Start time
2024-12-31 06:12:06.702
End
2024-12-31 07:03:15.869
Duration
0:51:09.167
Note, WebLog generation is not included in the time.

CASA logs for stage 8