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

Statwt Summary Plot

VLASS2.1.sb38522718.eb38555682.59065.0341228125_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 5.53 5.405/6.06 5.768 ± 0.4782
ea02 1342 1342/1342 1342 ± 0 5.868 5.501/6.534 6.035 ± 0.616
ea04 1342 1342/1342 1342 ± 0 5.443 5.151/6.122 5.661 ± 0.5697
ea05 1342 1342/1342 1342 ± 0 5.863 5.417/6.273 5.883 ± 0.5376
ea06 1342 1342/1342 1342 ± 0 3.409 3.31/3.706 3.447 ± 0.2083
ea07 1342 1342/1342 1342 ± 0 5.75 5.637/5.99 5.758 ± 0.188
ea08 1342 1342/1342 1342 ± 0 6.053 5.708/6.753 6.234 ± 0.6171
ea09 1342 1342/1342 1342 ± 0 5.215 5.057/5.801 5.384 ± 0.4544
ea10 1342 1342/1342 1342 ± 0 5.72 5.365/6.489 5.869 ± 0.5925
ea11 1342 1342/1342 1342 ± 0 5.936 5.522/6.501 6.05 ± 0.5659
ea12 1342 1342/1342 1342 ± 0 5.896 5.493/6.396 6.018 ± 0.5769
ea13 1342 1342/1342 1342 ± 0 5.841 5.719/6.275 6.034 ± 0.4166
ea14 1342 1342/1342 1342 ± 0 6.076 5.528/6.633 6.12 ± 0.6148
ea15 1342 1342/1342 1342 ± 0 5.747 5.316/6.336 5.903 ± 0.6409
ea16 1342 1342/1342 1342 ± 0 5.101 4.729/5.332 5.044 ± 0.535
ea17 1342 1342/1342 1342 ± 0 6.242 5.903/6.654 6.36 ± 0.563
ea18 1342 1342/1342 1342 ± 0 5.21 4.96/5.664 5.33 ± 0.4676
ea19 1342 1342/1342 1342 ± 0 6.61 6.34/6.878 6.669 ± 0.3471
ea20 1342 1342/1342 1342 ± 0 6.265 5.943/6.889 6.404 ± 0.5965
ea21 1342 1342/1342 1342 ± 0 5.899 5.617/6.501 6.051 ± 0.5364
ea22 1342 1342/1342 1342 ± 0 5.449 5.235/6.228 5.702 ± 0.5753
ea23 1342 1342/1342 1342 ± 0 6.127 5.661/6.577 6.208 ± 0.608
ea25 1342 1342/1342 1342 ± 0 5.566 5.415/5.671 5.553 ± 0.1833
ea26 1342 1342/1342 1342 ± 0 5.776 5.698/6.606 6.083 ± 0.5992
ea27 1342 1342/1342 1342 ± 0 5.686 5.535/6.453 5.89 ± 0.5466
ea28 1342 1342/1342 1342 ± 0 6.555 6.129/6.903 6.492 ± 0.5261
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 5.539 5.366/5.72 5.52 ± 0.311
3 1342 1342/1342 1342 ± 0 5.38 5.069/5.618 5.336 ± 0.3
4 1342 1342/1342 1342 ± 0 5.423 5.213/5.637 5.402 ± 0.3201
5 1342 1342/1342 1342 ± 0 5.503 5.328/5.749 5.501 ± 0.3276
6 1342 1342/1342 1342 ± 0 5.474 5.343/5.65 5.429 ± 0.345
7 1342 1342/1342 1342 ± 0 5.526 5.25/5.689 5.453 ± 0.3663
8 1342 1342/1342 1342 ± 0 5.426 5.183/5.702 5.421 ± 0.3796
9 1342 1342/1342 1342 ± 0 5.812 5.445/6.04 5.664 ± 0.4718
10 1342 1342/1342 1342 ± 0 6.238 5.953/6.298 5.986 ± 0.6082
11 1342 1342/1342 1342 ± 0 6.478 6./6.556 6.198 ± 0.7056
12 1342 1342/1342 1342 ± 0 6.571 6.268/6.733 6.491 ± 0.383
13 1342 1342/1342 1342 ± 0 7.036 6.621/7.156 6.893 ± 0.398
14 1342 1342/1342 1342 ± 0 7.016 6.749/7.192 6.932 ± 0.398
15 1342 1342/1342 1342 ± 0 6.607 6.362/6.802 6.504 ± 0.365
16 1342 1342/1342 1342 ± 0 5.832 5.589/6.255 5.788 ± 0.6558
17 1342 1342/1342 1342 ± 0 5.957 5.624/6.297 5.912 ± 0.3997
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38522718.eb38555682.59065.0341228125_split_split.ms flagged by statwt flagging agents
statwtmode
VLASS-SE
datacolumn
residual_data
overwrite_modelcol
False
output_dir
/mnt/condor/execute/dir_175857/working
vis
/mnt/condor/execute/dir_175857/working/VLASS2.1.sb38522718.eb38555682.59065.0341228125_split_split.ms
Start time
2022-07-26 08:33:17.810
End
2022-07-26 09:42:26.415
Duration
1:09:08.605
Note, WebLog generation is not included in the time.

CASA logs for stage 7