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

Statwt Summary Plot

VLASS2.1.sb38513454.eb38563508.59068.92709877314_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 5.532 5.291/5.97 5.705 ± 0.5029
ea02 1342 1342/1342 1342 ± 0 5.647 5.355/6.396 5.884 ± 0.6537
ea04 1342 1342/1342 1342 ± 0 5.451 5.102/5.986 5.584 ± 0.5399
ea05 1342 1342/1342 1342 ± 0 5.755 5.292/6.216 5.804 ± 0.5871
ea06 1342 1342/1342 1342 ± 0 5.066 4.713/5.369 5.08 ± 0.4325
ea07 1342 1342/1342 1342 ± 0 5.639 5.394/5.868 5.747 ± 0.4427
ea08 1342 1342/1342 1342 ± 0 5.881 5.545/6.709 6.128 ± 0.683
ea09 1342 1342/1342 1342 ± 0 4.853 4.699/5.612 5.104 ± 0.5119
ea10 1342 1342/1342 1342 ± 0.000005161 5.541 5.214/6.325 5.755 ± 0.5951
ea11 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea12 1342 1342/1342 1342 ± 0 5.844 5.445/6.299 5.98 ± 0.604
ea13 1342 1342/1342 1342 ± 0 5.993 5.663/6.274 6.055 ± 0.5022
ea14 1342 1342/1342 1342 ± 0 6.465 6.36/6.92 6.568 ± 0.3715
ea15 1342 1342/1342 1342 ± 0 5.629 5.279/6.202 5.823 ± 0.6125
ea16 1342 1342/1342 1342 ± 0 4.715 4.041/5.049 4.569 ± 0.6874
ea17 1342 1342/1342 1342 ± 0.00003319 6.083 5.767/6.654 6.242 ± 0.6167
ea18 1342 1342/1342 1342 ± 0 5.177 4.864/5.553 5.24 ± 0.4896
ea19 1342 1342/1342 1342 ± 0 5.917 5.452/6.474 6.049 ± 0.6136
ea20 1342 1342/1342 1342 ± 0 6.131 5.899/6.852 6.338 ± 0.6123
ea21 1342 1342/1342 1342 ± 0 5.614 5.306/6.182 5.769 ± 0.5556
ea22 1342 1342/1342 1342 ± 0 5.448 5.264/6.391 5.785 ± 0.6663
ea23 1342 1342/1342 1342 ± 0 5.873 5.469/6.323 5.988 ± 0.6187
ea25 1342 1342/1342 1342 ± 0 5.375 5.29/5.428 5.352 ± 0.1618
ea26 1342 1342/1342 1342 ± 0 5.537 5.416/6.277 5.814 ± 0.5497
ea27 1342 1342/1342 1342 ± 0.00004037 5.573 5.332/6.391 5.783 ± 0.5718
ea28 1342 1342/1342 1342 ± 0.00005263 6.471 6.005/6.909 6.378 ± 0.5597
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 ± 0.00002494 5.415 5.164/5.602 5.31 ± 0.4479
3 1342 1342/1342 1342 ± 0.00002547 5.266 5.146/5.595 5.283 ± 0.372
4 1342 1342/1342 1342 ± 0.00002542 5.205 5.068/5.408 5.142 ± 0.4482
5 1342 1342/1342 1342 ± 0.00002494 5.332 5.061/5.447 5.235 ± 0.529
6 1342 1342/1342 1342 ± 0.00002494 5.356 5.043/5.461 5.244 ± 0.4239
7 1342 1342/1342 1342 ± 0.00002494 5.326 5.121/5.453 5.276 ± 0.3733
8 1342 1342/1342 1342 ± 0.00002494 5.321 5.066/5.418 5.231 ± 0.3763
9 1342 1342/1342 1342 ± 0.00002494 5.578 5.308/5.781 5.508 ± 0.4098
10 1342 1342/1342 1342 ± 0.00002443 6.009 5.804/6.16 5.912 ± 0.4094
11 1342 1342/1342 1342 ± 0.00002443 6.249 5.876/6.407 6.135 ± 0.4537
12 1342 1342/1342 1342 ± 0.00002443 6.418 5.996/6.509 6.285 ± 0.4413
13 1342 1342/1342 1342 ± 0.00002443 6.756 6.508/7.011 6.696 ± 0.4545
14 1342 1342/1342 1342 ± 0.00002443 6.904 6.655/7.18 6.84 ± 0.4787
15 1342 1342/1342 1342 ± 0.00002443 6.613 6.395/6.826 6.499 ± 0.4967
16 1342 1342/1342 1342 ± 0.0000446 5.738 5.435/6.098 5.716 ± 0.4395
17 1342 1342/1342 1342 ± 0.00004312 5.69 5.427/6.022 5.7 ± 0.401
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38513454.eb38563508.59068.92709877314_split_split.ms flagged by statwt flagging agents
overwrite_modelcol
False
output_dir
 
datacolumn
residual_data
statwtmode
VLASS-SE
vis
VLASS2.1.sb38513454.eb38563508.59068.92709877314_split_split.ms
Start time
2024-03-16 16:32:36.547
End
2024-03-16 17:29:51.136
Duration
0:57:14.589
Note, WebLog generation is not included in the time.

CASA logs for stage 7