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

Statwt Summary Plot

VLASS2.1.sb38624155.eb38643756.59104.68707053241_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 5.184 4.942/6.038 5.354 ± 0.7404
ea02 1342 1342/1342 1342 ± 0 5.581 5.142/6.493 5.631 ± 0.9347
ea04 1342 1342/1342 1342 ± 0.00004218 5.01 4.656/5.75 5.084 ± 0.7026
ea05 1342 1342/1342 1342 ± 0.00004039 5.518 5.005/6.382 5.608 ± 0.7117
ea06 1342 1342/1342 1342 ± 0.00004147 4.815 4.524/5.524 4.893 ± 0.6679
ea07 1342 1342/1342 1342 ± 0 5.655 5.154/6.088 5.621 ± 0.7899
ea08 1342 1342/1342 1342 ± 0.000002591 5.633 5.405/6.657 5.844 ± 0.9148
ea09 1342 1342/1342 1342 ± 0.00002318 5.338 4.934/6.255 5.388 ± 0.8162
ea10 1342 1342/1342 1342 ± 0 5.284 5.041/6.504 5.611 ± 0.8813
ea11 1342 1342/1342 1342 ± 0 5.348 4.873/6.368 5.481 ± 0.9113
ea12 1342 1342/1342 1342 ± 0.00003768 5.255 5.005/6.291 5.434 ± 0.8685
ea13 1342 1342/1342 1342 ± 0.00002576 5.575 5.38/6.167 5.645 ± 0.8344
ea14 1342 1342/1342 1342 ± 0.00003985 5.442 4.946/6.339 5.585 ± 0.7478
ea15 1342 1342/1342 1342 ± 0.0000421 5.068 4.891/6.082 5.364 ± 0.844
ea16 1342 1342/1342 1342 ± 0.00003761 5.743 5.338/6.719 5.929 ± 0.8785
ea17 1342 1342/1342 1342 ± 0.000001156 5.516 5.176/6.458 5.659 ± 0.8602
ea18 1342 1342/1342 1342 ± 0.000005322 4.801 4.473/5.4 4.821 ± 0.5481
ea19 1342 1342/1342 1342 ± 0.00004175 5.78 5.373/6.667 5.908 ± 0.7702
ea20 1342 1342/1342 1342 ± 0.00002535 5.604 5.243/6.631 5.75 ± 0.8524
ea21 1342 1342/1342 1342 ± 0.00003963 5.43 5.209/6.206 5.565 ± 0.7197
ea22 1342 1342/1342 1342 ± 0.000002929 5.173 4.931/6.141 5.332 ± 0.7917
ea23 1342 1342/1342 1342 ± 0.00001026 5.496 5.152/6.416 5.703 ± 0.8196
ea25 1342 1342/1342 1342 ± 0.000001156 5.347 5.04/6.211 5.459 ± 0.8197
ea26 1342 1342/1342 1342 ± 0.00003359 5.606 5.365/6.759 5.763 ± 0.9371
ea27 1342 1342/1342 1342 ± 0 5.31 4.96/6.325 5.425 ± 0.8156
ea28 1342 1342/1342 1342 ± 0 5.474 5.091/6.367 5.615 ± 0.8365
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 5.355 5.212/5.588 5.364 ± 0.2613
3 1342 1342/1342 1342 ± 0.000005543 5.121 4.949/5.457 5.177 ± 0.3414
5 1342 1342/1342 1342 ± 0 5.108 4.883/5.222 5.071 ± 0.28
6 1342 1342/1342 1342 ± 0 5.17 4.937/5.284 5.116 ± 0.283
7 1342 1342/1342 1342 ± 0 5.147 4.984/5.374 5.137 ± 0.2526
8 1342 1342/1342 1342 ± 0 5.18 4.962/5.337 5.113 ± 0.2825
9 1342 1342/1342 1342 ± 0 5.483 5.219/5.649 5.41 ± 0.3125
10 1342 1342/1342 1342 ± 0 5.925 5.734/6.047 5.852 ± 0.3272
11 1342 1342/1342 1342 ± 0 6.147 5.997/6.334 6.111 ± 0.3242
12 1342 1342/1342 1342 ± 0 6.354 6.165/6.572 6.32 ± 0.3512
13 1342 1342/1342 1342 ± 0 6.669 6.493/6.839 6.606 ± 0.3454
14 1342 1342/1342 1342 ± 0 6.605 6.332/6.845 6.576 ± 0.4255
15 1342 1342/1342 1342 ± 0 6.629 6.415/6.783 6.568 ± 0.4183
16 1342 1342/1342 1342 ± 0.0000592 4.03 3.872/4.301 4.094 ± 0.3339
17 1342 1342/1342 1342 ± 0.00005947 4.099 3.921/4.304 4.134 ± 0.3124
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38624155.eb38643756.59104.68707053241_split_split.ms flagged by statwt flagging agents
overwrite_modelcol
False
datacolumn
residual_data
statwtmode
VLASS-SE
vis
/mnt/condor/execute/dir_156934/working/VLASS2.1.sb38624155.eb38643756.59104.68707053241_split_split.ms
output_dir
/mnt/condor/execute/dir_156934/working
Start time
2022-05-17 22:24:48.456
End
2022-05-17 23:39:28.079
Duration
1:14:39.623
Note, WebLog generation is not included in the time.

CASA logs for stage 7