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

Statwt Summary Plot

VLASS2.1.sb38487128.eb38624732.59090.114586261574_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 5.342 5.271/6.06 5.415 ± 0.7774
ea02 1342 1342/1342 1342 ± 0.00004053 5.755 5.33/6.622 5.717 ± 1.017
ea04 1342 1342/1342 1342 ± 0 5.226 5.073/6.035 5.397 ± 0.748
ea05 1342 1342/1342 1342 ± 0.00001828 5.616 5.145/6.456 5.669 ± 0.7949
ea06 1342 1342/1342 1342 ± 0 5.214 4.602/5.295 4.853 ± 0.736
ea07 1342 1342/1342 1342 ± 0.00004222 5.89 5.438/6.29 5.746 ± 0.8678
ea08 1342 1342/1342 1342 ± 0.00004222 5.927 5.569/6.723 5.88 ± 1.04
ea09 1342 1342/1342 1342 ± 0 5.435 5.23/6.354 5.572 ± 0.7714
ea10 1342 1342/1342 1342 ± 0.0000426 5.529 5.242/6.5 5.673 ± 0.896
ea11 1342 1342/1342 1342 ± 0.00003417 5.468 5.142/6.358 5.567 ± 0.9955
ea12 1342 1342/1342 1342 ± 0 5.595 5.406/6.529 5.754 ± 0.9407
ea13 1342 1342/1342 1342 ± 0.00001334 5.891 5.776/6.4 5.918 ± 0.7623
ea14 1342 1342/1342 1342 ± 0.000008451 5.521 5.308/6.54 5.729 ± 0.8279
ea15 1342 1342/1342 1342 ± 0 5.213 5.095/6.181 5.497 ± 0.8388
ea16 1342 1342/1342 1342 ± 0.00002999 5.98 5.58/6.868 6.016 ± 0.9864
ea17 1342 1342/1342 1342 ± 0.0000431 5.789 5.504/6.97 5.837 ± 1.012
ea18 1342 1342/1342 1342 ± 0.00002252 5.005 4.682/5.656 4.968 ± 0.7484
ea19 1342 1342/1342 1342 ± 0.000009723 5.756 5.57/6.743 5.947 ± 0.8596
ea20 1342 1342/1342 1342 ± 0.000001827 5.845 5.709/6.831 5.947 ± 1.019
ea21 1342 1342/1342 1342 ± 0.00002567 5.517 5.385/6.334 5.627 ± 0.8285
ea22 1342 1342/1342 1342 ± 0.00003087 5.437 5.157/6.408 5.53 ± 0.8874
ea23 1342 1342/1342 1342 ± 0.00004222 5.674 5.573/6.675 5.875 ± 0.9637
ea25 1342 1342/1342 1342 ± 0.00004209 5.3 5.059/6.232 5.448 ± 0.9168
ea26 1342 1342/1342 1342 ± 0.00001569 5.841 5.704/6.884 6.004 ± 0.8511
ea27 1342 1342/1342 1342 ± 0.00004889 5.41 5.084/6.339 5.508 ± 0.8737
ea28 1342 1342/1342 1342 ± 0.00004581 5.646 5.398/6.526 5.669 ± 0.9614
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 ± 0.00002395 5.47 5.269/5.782 5.509 ± 0.2778
3 1342 1342/1342 1342 ± 0.00002392 5.303 5.09/5.553 5.308 ± 0.3198
5 1342 1342/1342 1342 ± 0.00002442 5.5 5.298/5.626 5.481 ± 0.2598
6 1342 1342/1342 1342 ± 0.00002395 5.391 5.231/5.545 5.371 ± 0.2726
7 1342 1342/1342 1342 ± 0.00002395 5.409 5.223/5.578 5.414 ± 0.2432
8 1342 1342/1342 1342 ± 0.00002395 5.384 5.141/5.521 5.361 ± 0.2456
9 1342 1342/1342 1342 ± 0.00002395 5.738 5.503/5.902 5.643 ± 0.295
10 1342 1342/1342 1342 ± 0.0000235 6.033 5.851/6.228 5.983 ± 0.3408
11 1342 1342/1342 1342 ± 0.0000235 6.324 6.192/6.453 6.257 ± 0.3415
12 1342 1342/1342 1342 ± 0.0000235 6.494 6.292/6.64 6.437 ± 0.368
13 1342 1342/1342 1342 ± 0.00002416 6.773 6.575/6.97 6.728 ± 0.3779
14 1342 1342/1342 1342 ± 0.00003534 6.714 6.455/6.935 6.648 ± 0.4579
15 1342 1342/1342 1342 ± 0.00002375 6.74 6.5/6.966 6.657 ± 0.4932
16 1342 1342/1342 1342 ± 0.00006098 3.832 3.666/4.055 3.86 ± 0.2569
17 1342 1342/1342 1342 ± 0.00006063 3.98 3.756/4.203 3.984 ± 0.2866
output_dir
 
overwrite_modelcol
False
statwtmode
VLASS-SE
vis
VLASS2.1.sb38487128.eb38624732.59090.114586261574_split_split.ms
datacolumn
residual_data
Start time
2024-04-17 03:10:06.187
End
2024-04-17 03:56:39.578
Duration
0:46:33.391
Note, WebLog generation is not included in the time.

CASA logs for stage 7