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

Statwt Summary Plot

VLASS2.1.sb38453816.eb38509426.59047.17567765046_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 5.474 5.372/6.172 5.635 ± 0.7143
ea02 1342 1342/1342 1342 ± 0 5.841 5.323/6.43 5.741 ± 0.8492
ea04 1342 1342/1342 1342 ± 0.00001218 5.444 5.09/6.045 5.404 ± 0.7834
ea05 1342 1342/1342 1342 ± 0.00003118 5.823 5.342/6.78 5.894 ± 0.9779
ea06 1342 1342/1342 1342 ± 0.000009056 5.215 4.916/5.841 5.213 ± 0.7595
ea07 1342 1342/1342 1342 ± 0 5.92 5.479/6.196 5.808 ± 0.7664
ea08 1342 1342/1342 1342 ± 0 6.165 5.699/6.883 6.18 ± 0.9432
ea09 1342 1342/1342 1342 ± 0.00002909 5.289 4.909/5.673 5.162 ± 0.7279
ea10 1342 1342/1342 1342 ± 0 5.378 4.894/5.924 5.341 ± 0.6973
ea11 1342 1342/1342 1342 ± 0 6.065 5.505/6.569 5.896 ± 0.8656
ea12 1342 1342/1342 1342 ± 0.00000762 5.721 5.444/6.553 5.735 ± 0.9283
ea13 1342 1342/1342 1342 ± 0.00004017 5.663 5.568/6.183 5.721 ± 0.8508
ea14 1342 1342/1342 1342 ± 0.000007299 5.386 5.178/6.001 5.426 ± 0.7027
ea15 1342 1342/1342 1342 ± 0.00002269 5.792 5.469/6.572 5.786 ± 1.022
ea16 1342 1342/1342 1342 ± 0.00001386 5.969 5.589/6.766 6.001 ± 1.002
ea17 1342 1342/1342 1342 ± 0 6.08 5.704/6.853 6.142 ± 0.8813
ea18 1342 1342/1342 1342 ± 0 5.106 4.937/5.729 5.166 ± 0.6418
ea19 1342 1342/1342 1342 ± 0.0000381 6.175 5.863/6.868 6.203 ± 0.9861
ea20 1342 1342/1342 1342 ± 0 6.009 5.868/6.822 6.059 ± 0.9883
ea21 1342 1342/1342 1342 ± 0.00001535 5.354 5.19/5.895 5.35 ± 0.7019
ea22 1342 1342/1342 1342 ± 0.000009752 5.414 5.17/6.384 5.537 ± 0.9346
ea23 1342 1342/1342 1342 ± 0 5.535 5.293/6.081 5.538 ± 0.7539
ea24 1342 1342/1342 1342 ± 0.00003866 5.245 4.805/6.166 5.34 ± 0.8024
ea25 1342 1342/1342 1342 ± 0 5.725 5.411/6.347 5.703 ± 0.7814
ea26 1342 1342/1342 1342 ± 0.00002801 5.761 5.566/6.708 5.835 ± 0.9701
ea27 1342 1342/1342 1342 ± 0 5.721 5.521/6.501 5.832 ± 0.7829
ea28 1342 1342/1342 1342 ± 0 5.779 5.482/6.625 5.884 ± 0.9023
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 5.456 5.242/5.719 5.467 ± 0.332
5 1342 1342/1342 1342 ± 0 5.184 4.815/5.665 5.254 ± 0.411
6 1342 1342/1342 1342 ± 0 5.451 5.078/5.587 5.364 ± 0.3115
7 1342 1342/1342 1342 ± 0 5.408 5.18/5.575 5.392 ± 0.2903
8 1342 1342/1342 1342 ± 0 5.321 5.073/5.586 5.331 ± 0.3228
9 1342 1342/1342 1342 ± 0 5.687 5.363/5.912 5.62 ± 0.3261
10 1342 1342/1342 1342 ± 0 6.083 5.745/6.177 6.006 ± 0.3431
11 1342 1342/1342 1342 ± 0 6.242 5.984/6.517 6.26 ± 0.3524
12 1342 1342/1342 1342 ± 0 6.404 6.081/6.712 6.403 ± 0.3952
13 1342 1342/1342 1342 ± 0 6.526 6.278/6.887 6.579 ± 0.4356
14 1342 1342/1342 1342 ± 0 6.64 6.248/6.931 6.613 ± 0.4837
15 1342 1342/1342 1342 ± 0 6.452 5.991/6.706 6.364 ± 0.4438
16 1342 1342/1342 1342 ± 0.00004855 3.823 3.706/3.952 3.826 ± 0.2025
17 1342 1342/1342 1342 ± 0.00004704 3.93 3.723/4.166 3.961 ± 0.3427
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38453816.eb38509426.59047.17567765046_split_split.ms flagged by statwt flagging agents
vis
/mnt/condor/execute/dir_126146/working/VLASS2.1.sb38453816.eb38509426.59047.17567765046_split_split.ms
datacolumn
residual_data
output_dir
/mnt/condor/execute/dir_126146/working
statwtmode
VLASS-SE
overwrite_modelcol
False
Start time
2022-04-30 12:19:49.877
End
2022-04-30 13:22:56.078
Duration
1:03:06.201
Note, WebLog generation is not included in the time.

CASA logs for stage 7