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

Statwt Summary Plot

VLASS2.1.sb38727949.eb38730629.59137.436030474535_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 5.198 5.08/5.846 5.107 ± 1.07
ea02 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea03 1342 1342/1342 1342 ± 0.00004053 5.047 4.665/5.918 5.082 ± 0.942
ea04 1342 1342/1342 1342 ± 0.00003566 5.286 5.044/6.057 5.187 ± 1.09
ea05 1342 1342/1342 1342 ± 0.00003915 5.448 5.117/6.173 5.413 ± 0.8905
ea06 1342 1342/1342 1342 ± 0.00002734 4.755 4.58/5.279 4.622 ± 0.9203
ea07 1342 1342/1342 1342 ± 0.00000178 5.582 5.211/6.144 5.389 ± 1.12
ea08 1342 1342/1342 1342 ± 0 5.731 5.401/6.496 5.568 ± 1.279
ea09 1342 1342/1342 1342 ± 0.00003654 5.257 5.07/6.213 5.293 ± 1.078
ea10 1342 1342/1342 1342 ± 0 5.445 5.158/6.398 5.404 ± 1.257
ea11 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea12 1342 1342/1342 1342 ± 0.00001972 5.34 5.106/6.435 5.356 ± 1.251
ea13 1342 1342/1342 1342 ± 0.00003404 5.764 5.551/6.36 5.628 ± 1.045
ea14 1342 1342/1342 1342 ± 0.00003798 5.374 5.069/6.353 5.339 ± 1.084
ea15 1342 1342/1342 1342 ± 0.00004049 5.459 5.31/6.452 5.573 ± 1.203
ea16 1342 1342/1342 1342 ± 0.00003361 5.776 5.336/6.463 5.632 ± 1.16
ea17 1342 1342/1342 1342 ± 0 6.026 5.535/6.726 5.78 ± 1.338
ea18 1342 1342/1342 1342 ± 0.000003819 4.733 4.413/5.37 4.631 ± 0.9283
ea19 1342 1342/1342 1342 ± 0.00004194 5.452 5.212/6.316 5.485 ± 0.8707
ea20 1342 1342/1342 1342 ± 0.000005811 5.537 5.228/6.553 5.499 ± 1.289
ea21 1342 1342/1342 1342 ± 0.00003669 5.38 5.188/6.24 5.371 ± 0.9593
ea23 1342 1342/1342 1342 ± 0.000004562 5.462 4.789/5.525 4.96 ± 1.039
ea24 1342 1342/1342 1342 ± 0.000007109 5.376 5.096/6.185 5.313 ± 1.106
ea25 1342 1342/1342 1342 ± 0 5.283 4.929/6.071 5.168 ± 1.149
ea26 1342 1342/1342 1342 ± 0.00002921 5.728 5.458/6.524 5.695 ± 1.159
ea27 1342 1342/1342 1342 ± 0 5.332 5.101/6.336 5.277 ± 1.156
ea28 1342 1342/1342 1342 ± 0 5.204 5.047/6.11 5.162 ± 1.134
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 5.211 5.03/5.493 5.229 ± 0.2848
5 1342 1342/1342 1342 ± 0 5.348 5.095/5.463 5.275 ± 0.3305
6 1342 1342/1342 1342 ± 0 5.157 4.989/5.248 5.103 ± 0.2774
7 1342 1342/1342 1342 ± 0 5.214 5.087/5.412 5.23 ± 0.2788
8 1342 1342/1342 1342 ± 0 5.25 5.107/5.411 5.26 ± 0.3042
9 1342 1342/1342 1342 ± 0 5.445 5.256/5.705 5.441 ± 0.3402
10 1342 1342/1342 1342 ± 0 5.956 5.713/6.168 5.881 ± 0.4031
11 1342 1342/1342 1342 ± 0 6.257 5.986/6.462 6.198 ± 0.3718
12 1342 1342/1342 1342 ± 0 6.447 6.228/6.595 6.392 ± 0.3922
13 1342 1342/1342 1342 ± 0 6.415 6.177/6.65 6.354 ± 0.4397
14 1342 1342/1342 1342 ± 0.00001192 5.532 5.14/5.943 5.596 ± 0.6232
15 1342 1342/1342 1342 ± 0 6.536 6.305/6.868 6.499 ± 0.5435
16 1342 1342/1342 1342 ± 0.00005701 2.861 2.575/3.188 2.903 ± 0.4332
17 1342 1342/1342 1342 ± 0.00005905 2.917 2.622/3.227 2.94 ± 0.3717
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38727949.eb38730629.59137.436030474535_split_split.ms flagged by statwt flagging agents
vis
/mnt/condor/execute/dir_47755/working/VLASS2.1.sb38727949.eb38730629.59137.436030474535_split_split.ms
overwrite_modelcol
False
datacolumn
residual_data
output_dir
/mnt/condor/execute/dir_47755/working
statwtmode
VLASS-SE
Start time
2022-08-09 05:23:49.684
End
2022-08-09 06:50:28.845
Duration
1:26:39.161
Note, WebLog generation is not included in the time.

CASA logs for stage 7