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

Statwt Summary Plot

VLASS2.1.sb38489296.eb38554894.59062.39375707176_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 5.414 5.258/6.022 5.52 ± 0.5846
ea02 1342 1342/1342 1342 ± 0.00004197 5.776 5.33/6.421 5.781 ± 0.7602
ea04 1342 1342/1342 1342 ± 0 5.267 5.103/5.882 5.438 ± 0.5779
ea05 1342 1342/1342 1342 ± 0 5.57 5.236/6.217 5.729 ± 0.6289
ea06 1342 1342/1342 1342 ± 0 3.05 2.891/3.178 3.045 ± 0.2235
ea07 1342 1342/1342 1342 ± 0 5.532 5.521/5.794 5.614 ± 0.1747
ea08 1342 1342/1342 1342 ± 0.0000427 6.152 5.652/6.814 6.081 ± 0.8361
ea09 1342 1342/1342 1342 ± 0 5.129 4.854/5.474 5.158 ± 0.4482
ea10 1342 1342/1342 1342 ± 0.00004272 5.713 5.313/6.485 5.748 ± 0.7456
ea11 1342 1342/1342 1342 ± 0.00001811 5.852 5.419/6.407 5.778 ± 0.8277
ea12 1342 1342/1342 1342 ± 0 5.697 5.468/6.291 5.824 ± 0.7467
ea13 1342 1342/1342 1342 ± 0 5.683 5.579/6.057 5.764 ± 0.5457
ea14 1342 1342/1342 1342 ± 0.000003269 5.682 5.336/6.316 5.729 ± 0.6474
ea15 1342 1342/1342 1342 ± 0 5.59 5.47/6.225 5.757 ± 0.676
ea16 1342 1342/1342 1342 ± 0.000003775 4.982 4.75/5.158 4.945 ± 0.3894
ea17 1342 1342/1342 1342 ± 0.00004272 5.937 5.523/6.715 5.93 ± 0.8366
ea18 1342 1342/1342 1342 ± 0 5.053 4.961/5.636 5.156 ± 0.5655
ea19 1342 1342/1342 1342 ± 0 6.535 5.777/6.862 6.249 ± 0.8227
ea20 1342 1342/1342 1342 ± 0 6.077 5.906/6.797 6.16 ± 0.9021
ea21 1342 1342/1342 1342 ± 0.000001887 5.686 5.402/6.214 5.706 ± 0.6464
ea22 1342 1342/1342 1342 ± 0.00001752 5.423 5.021/6.215 5.567 ± 0.6728
ea23 1342 1342/1342 1342 ± 0.00002666 5.778 5.493/6.454 5.838 ± 0.8187
ea25 1342 1342/1342 1342 ± 0.0000173 5.331 4.021/5.495 4.946 ± 0.8076
ea26 1342 1342/1342 1342 ± 0.000007109 5.733 5.577/6.337 5.903 ± 0.6702
ea27 1342 1342/1342 1342 ± 0.00004283 5.657 5.247/6.446 5.695 ± 0.7645
ea28 1342 1342/1342 1342 ± 0.00005282 6.399 6.061/6.739 6.019 ± 0.8976
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 ± 0.00002532 5.461 5.324/5.615 5.426 ± 0.2957
5 1342 1342/1342 1342 ± 0.00002701 5.378 5.179/5.531 5.381 ± 0.2176
6 1342 1342/1342 1342 ± 0.00002532 5.477 5.302/5.58 5.437 ± 0.2569
7 1342 1342/1342 1342 ± 0.00002532 5.485 5.238/5.553 5.431 ± 0.241
8 1342 1342/1342 1342 ± 0.00002532 5.462 5.19/5.561 5.372 ± 0.2995
9 1342 1342/1342 1342 ± 0.00002532 5.695 5.34/5.854 5.609 ± 0.3642
10 1342 1342/1342 1342 ± 0.00002479 6.061 5.78/6.126 5.833 ± 0.6376
11 1342 1342/1342 1342 ± 0.00002431 6.286 5.876/6.406 5.924 ± 0.915
12 1342 1342/1342 1342 ± 0.00002431 6.415 5.978/6.499 6.061 ± 0.8822
13 1342 1342/1342 1342 ± 0.00002457 6.715 6.44/6.875 6.446 ± 0.8331
14 1342 1342/1342 1342 ± 0.00002457 6.716 6.471/7.004 6.532 ± 0.8499
15 1342 1342/1342 1342 ± 0.00002493 6.209 5.914/6.483 6.042 ± 0.8258
16 1342 1342/1342 1342 ± 0.00005845 4.4 4.246/4.551 4.412 ± 0.222
17 1342 1342/1342 1342 ± 0.00005742 4.576 4.412/4.755 4.565 ± 0.2915
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38489296.eb38554894.59062.39375707176_split_split.ms flagged by statwt flagging agents
statwtmode
VLASS-SE
vis
VLASS2.1.sb38489296.eb38554894.59062.39375707176_split_split.ms
overwrite_modelcol
False
datacolumn
residual_data
output_dir
 
Start time
2023-11-02 10:38:59.530
End
2023-11-02 11:24:06.887
Duration
0:45:07.357
Note, WebLog generation is not included in the time.

CASA logs for stage 7