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 5.292 5.006/6.125 5.512 ± 0.7102
ea02 1342 1342/1342 1342 ± 0 6.071 5.22/6.431 5.82 ± 0.7963
ea04 1342 1342/1342 1342 ± 0.00000642 5.045 4.788/5.942 5.328 ± 0.7343
ea05 1342 1342/1342 1342 ± 0.00003767 5.444 5.075/6.638 5.778 ± 0.9432
ea06 1342 1342/1342 1342 ± 0.000005564 4.774 4.361/5.878 5.15 ± 0.7958
ea07 1342 1342/1342 1342 ± 0.000002955 5.7 5.408/6.453 5.904 ± 0.798
ea08 1342 1342/1342 1342 ± 0 5.821 5.563/6.85 6.131 ± 0.9316
ea09 1342 1342/1342 1342 ± 0.00002352 5.066 4.812/5.732 5.208 ± 0.6736
ea10 1342 1342/1342 1342 ± 0.000001311 5.506 4.72/6.01 5.302 ± 0.7652
ea11 1342 1342/1342 1342 ± 0.000001303 5.616 5.031/6.528 5.746 ± 0.8796
ea12 1342 1342/1342 1342 ± 0.000003825 5.171 5.053/6.447 5.585 ± 0.8695
ea13 1342 1342/1342 1342 ± 0.0000354 5.392 5.104/6.027 5.605 ± 0.7003
ea14 1342 1342/1342 1342 ± 0.0000131 5.443 5.179/6.732 5.911 ± 0.9587
ea15 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea16 1342 1342/1342 1342 ± 0.00002919 6.094 5.672/6.837 6.105 ± 1.008
ea17 1342 1342/1342 1342 ± 0.000002697 6.244 5.48/6.981 6.148 ± 0.9049
ea18 1342 1342/1342 1342 ± 0 4.786 4.502/5.773 5.099 ± 0.6764
ea19 1342 1342/1342 1342 ± 0.00003418 6.052 5.699/6.758 6.127 ± 0.935
ea20 1342 1342/1342 1342 ± 0.000004051 5.889 5.656/6.82 6.147 ± 0.8905
ea21 1342 1342/1342 1342 ± 0.00002118 5.513 5.227/6.462 5.788 ± 0.9054
ea22 1342 1342/1342 1342 ± 0.000007143 5.994 5.062/6.401 5.706 ± 0.8628
ea23 1342 1342/1342 1342 ± 0.000004574 5.594 5.422/6.768 6.001 ± 0.9231
ea24 1342 1342/1342 1342 ± 0.00003414 4.671 4.44/6.049 5.159 ± 0.812
ea25 1342 1342/1342 1342 ± 0 5.283 4.89/6.194 5.535 ± 0.828
ea26 1342 1342/1342 1342 ± 0.00002285 5.347 5.103/6.641 5.784 ± 0.9207
ea27 1342 1342/1342 1342 ± 0 5.486 5.177/6.502 5.781 ± 0.7707
ea28 1342 1342/1342 1342 ± 0 5.239 5.065/6.432 5.698 ± 0.8378
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 5.095 4.81/5.213 5.023 ± 0.4036
5 1342 1342/1342 1342 ± 0 5.294 5.047/5.629 5.381 ± 0.4596
6 1342 1342/1342 1342 ± 0 5.112 4.77/5.406 5.099 ± 0.3717
7 1342 1342/1342 1342 ± 0 5.224 5.084/5.455 5.233 ± 0.332
8 1342 1342/1342 1342 ± 0 5.074 4.939/5.426 5.139 ± 0.4058
9 1342 1342/1342 1342 ± 0.00001284 5.224 5.038/5.591 5.259 ± 0.4156
10 1342 1342/1342 1342 ± 0 6.082 5.831/6.252 6.025 ± 0.3314
11 1342 1342/1342 1342 ± 0 6.333 6.009/6.524 6.285 ± 0.3411
12 1342 1342/1342 1342 ± 0 6.449 6.102/6.713 6.442 ± 0.3721
13 1342 1342/1342 1342 ± 0 6.752 6.421/7.024 6.679 ± 0.4246
14 1342 1342/1342 1342 ± 0 6.937 6.574/7.295 6.908 ± 0.4511
15 1342 1342/1342 1342 ± 0 6.477 6.042/6.686 6.423 ± 0.4417
16 1342 1342/1342 1342 ± 0.00004937 4.064 3.95/4.168 4.061 ± 0.1588
17 1342 1342/1342 1342 ± 0.0000504 4.233 4.104/4.38 4.245 ± 0.1997
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
datacolumn
residual_data
vis
/mnt/condor/execute/dir_59636/working/VLASS2.1.sb38453816.eb38509426.59047.17567765046_split_split.ms
overwrite_modelcol
False
output_dir
/mnt/condor/execute/dir_59636/working
statwtmode
VLASS-SE
Start time
2022-04-30 17:15:20.669
End
2022-04-30 18:27:00.049
Duration
1:11:39.381
Note, WebLog generation is not included in the time.

CASA logs for stage 7