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

Statwt Summary Plot

VLASS2.1.sb38549013.eb38560130.59067.120196296295_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 5.514 5.193/5.968 5.653 ± 0.5366
ea02 1342 1342/1342 1342 ± 0.000004475 5.79 5.366/6.356 5.875 ± 0.6095
ea04 1342 1342/1342 1342 ± 0.000004503 5.339 4.961/5.913 5.496 ± 0.5574
ea05 1342 1342/1342 1342 ± 0 5.887 5.409/6.469 5.848 ± 0.5848
ea06 1342 1342/1342 1342 ± 0 5.231 4.878/5.669 5.312 ± 0.4712
ea07 1342 1342/1342 1342 ± 0 5.777 5.398/6.16 5.875 ± 0.5527
ea08 1342 1342/1342 1342 ± 0 5.876 5.599/6.692 6.13 ± 0.6454
ea09 1342 1342/1342 1342 ± 0 5.194 4.779/5.594 5.211 ± 0.453
ea10 1342 1342/1342 1342 ± 0.000001135 5.701 5.29/6.51 5.85 ± 0.6132
ea11 1342 1342/1342 1342 ± 0 5.761 5.398/6.444 5.931 ± 0.6049
ea12 1342 1342/1342 1342 ± 0 6 5.404/6.404 5.972 ± 0.6256
ea13 1342 1342/1342 1342 ± 0 5.832 5.606/6.243 5.996 ± 0.485
ea14 1342 1342/1342 1342 ± 0 6.396 6.073/6.841 6.431 ± 0.374
ea15 1342 1342/1342 1342 ± 0 5.758 5.257/6.253 5.856 ± 0.6648
ea16 1342 1342/1342 1342 ± 0 4.852 4.376/5.267 4.828 ± 0.5509
ea17 1342 1342/1342 1342 ± 0.000006423 6.22 5.831/6.52 6.289 ± 0.5632
ea18 1342 1342/1342 1342 ± 0 5.236 4.886/5.651 5.262 ± 0.437
ea19 1342 1342/1342 1342 ± 0 6.035 5.51/6.525 6.039 ± 0.5806
ea20 1342 1342/1342 1342 ± 0 6.042 5.669/6.759 6.209 ± 0.635
ea21 1342 1342/1342 1342 ± 0 5.61 5.436/6.358 5.85 ± 0.5417
ea22 1342 1342/1342 1342 ± 0 5.58 5.218/6.379 5.801 ± 0.6378
ea23 1342 1342/1342 1342 ± 0 5.918 5.48/6.611 6.029 ± 0.7155
ea25 1342 1342/1342 1342 ± 0 5.505 5.108/5.691 5.45 ± 0.4822
ea26 1342 1342/1342 1342 ± 0 6.056 5.483/6.688 6.024 ± 0.6503
ea27 1342 1342/1342 1342 ± 0.00003435 5.637 5.458/6.394 5.815 ± 0.6049
ea28 1342 1342/1342 1342 ± 0.00000525 5.694 5.489/6.386 5.929 ± 0.5817
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 ± 0.00002401 5.434 5.25/5.666 5.43 ± 0.3306
3 1342 1342/1342 1342 ± 0.00002648 5.095 4.966/5.41 5.141 ± 0.2934
4 1342 1342/1342 1342 ± 0.00002526 5.361 5.182/5.519 5.307 ± 0.3605
5 1342 1342/1342 1342 ± 0.00002401 5.325 5.01/5.499 5.285 ± 0.3355
6 1342 1342/1342 1342 ± 0.00002401 5.315 5.094/5.458 5.219 ± 0.3506
7 1342 1342/1342 1342 ± 0.00002401 5.317 5.206/5.569 5.297 ± 0.3695
8 1342 1342/1342 1342 ± 0.00002401 5.316 5.066/5.491 5.263 ± 0.3564
9 1342 1342/1342 1342 ± 0.00002401 5.675 5.407/5.772 5.546 ± 0.3748
10 1342 1342/1342 1342 ± 0.00002356 6.033 5.71/6.18 5.895 ± 0.467
11 1342 1342/1342 1342 ± 0.00002356 6.296 5.87/6.398 6.137 ± 0.4366
12 1342 1342/1342 1342 ± 0.00002356 6.428 6.075/6.529 6.295 ± 0.4026
13 1342 1342/1342 1342 ± 0.00002356 6.807 6.452/6.998 6.721 ± 0.419
14 1342 1342/1342 1342 ± 0.00002356 7.041 6.706/7.149 6.881 ± 0.4348
15 1342 1342/1342 1342 ± 0.00002356 6.566 6.372/6.72 6.434 ± 0.4213
16 1342 1342/1342 1342 ± 0.00003012 5.798 5.622/6.079 5.79 ± 0.381
17 1342 1342/1342 1342 ± 0.00002987 5.898 5.669/6.065 5.812 ± 0.4015
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38549013.eb38560130.59067.120196296295_split_split.ms flagged by statwt flagging agents
output_dir
 
overwrite_modelcol
False
vis
VLASS2.1.sb38549013.eb38560130.59067.120196296295_split_split.ms
statwtmode
VLASS-SE
datacolumn
residual_data
Start time
2023-11-02 05:10:30.769
End
2023-11-02 06:16:53.917
Duration
1:06:23.149
Note, WebLog generation is not included in the time.

CASA logs for stage 7