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 5.513 5.365/6.272 5.847 ± 0.5458
ea02 1342 1342/1342 1342 ± 0 6.248 5.536/6.603 6.136 ± 0.6499
ea04 1342 1342/1342 1342 ± 0 5.833 5.384/6.263 5.895 ± 0.5731
ea05 1342 1342/1342 1342 ± 0 6.169 5.66/6.824 6.249 ± 0.6406
ea06 1342 1342/1342 1342 ± 0 3.543 3.238/3.619 3.426 ± 0.2105
ea07 1342 1342/1342 1342 ± 0 5.557 5.528/5.662 5.583 ± 0.1623
ea08 1342 1342/1342 1342 ± 0 6.402 5.888/7.181 6.611 ± 0.7492
ea09 1342 1342/1342 1342 ± 0 5.285 4.875/5.47 5.227 ± 0.3939
ea10 1342 1342/1342 1342 ± 0.00003785 5.834 5.464/6.757 6.113 ± 0.6713
ea11 1342 1342/1342 1342 ± 0 5.845 5.463/6.66 6.08 ± 0.7282
ea12 1342 1342/1342 1342 ± 0 5.763 5.565/6.628 6.142 ± 0.6523
ea13 1342 1342/1342 1342 ± 0 6.332 5.725/6.73 6.291 ± 0.5449
ea14 1342 1342/1342 1342 ± 0.000001602 5.624 5.474/6.597 6.042 ± 0.6776
ea15 1342 1342/1342 1342 ± 0 6.124 5.559/6.595 6.204 ± 0.6489
ea16 1342 1342/1342 1342 ± 0 5.057 4.81/5.468 5.135 ± 0.4666
ea17 1342 1342/1342 1342 ± 0.00004289 6.13 5.658/6.917 6.392 ± 0.7546
ea18 1342 1342/1342 1342 ± 0 5.107 5.005/5.894 5.408 ± 0.5243
ea19 1342 1342/1342 1342 ± 0 6.94 6.441/7.224 6.876 ± 0.5013
ea20 1342 1342/1342 1342 ± 0 6.073 5.913/6.974 6.459 ± 0.7141
ea21 1342 1342/1342 1342 ± 0 5.824 5.607/6.57 6.12 ± 0.6236
ea22 1342 1342/1342 1342 ± 0 6.155 5.932/6.33 6.043 ± 0.5404
ea23 1342 1342/1342 1342 ± 0.00001538 5.887 5.456/6.716 6.204 ± 0.7964
ea25 1342 1342/1342 1342 ± 0.00002236 5.278 5.15/5.385 5.067 ± 0.5879
ea26 1342 1342/1342 1342 ± 0 6.618 5.616/6.894 6.425 ± 0.6826
ea27 1342 1342/1342 1342 ± 0.00004137 5.788 5.678/6.709 6.086 ± 0.6218
ea28 1342 1342/1342 1342 ± 0.00002949 6.632 6.139/6.876 6.509 ± 0.6092
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 ± 0.00002492 5.445 5.253/5.606 5.394 ± 0.2929
5 1342 1342/1342 1342 ± 0.000026 5.359 5.193/5.539 5.368 ± 0.2569
6 1342 1342/1342 1342 ± 0.00002534 5.543 5.348/5.648 5.485 ± 0.2957
7 1342 1342/1342 1342 ± 0.00002534 5.471 5.379/5.649 5.482 ± 0.2765
8 1342 1342/1342 1342 ± 0.00002534 5.435 5.362/5.605 5.423 ± 0.3247
9 1342 1342/1342 1342 ± 0.00003045 5.747 5.353/5.843 5.571 ± 0.4666
10 1342 1342/1342 1342 ± 0.00002442 6.281 5.963/6.409 6.08 ± 0.6745
11 1342 1342/1342 1342 ± 0.00002432 6.533 6.146/6.672 6.257 ± 0.83
12 1342 1342/1342 1342 ± 0.00002442 6.609 6.284/6.851 6.43 ± 0.7648
13 1342 1342/1342 1342 ± 0.00002432 7.081 6.689/7.242 6.824 ± 0.8521
14 1342 1342/1342 1342 ± 0.00002432 7.232 6.835/7.38 6.99 ± 0.8615
15 1342 1342/1342 1342 ± 0.00002472 6.797 6.427/6.927 6.607 ± 0.5736
16 1342 1342/1342 1342 ± 0.00004818 5.513 5.31/5.951 5.534 ± 0.6576
17 1342 1342/1342 1342 ± 0.00004233 5.741 5.525/6.167 5.776 ± 0.5209
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
datacolumn
residual_data
statwtmode
VLASS-SE
overwrite_modelcol
False
output_dir
 
vis
VLASS2.1.sb38489296.eb38554894.59062.39375707176_split_split.ms
Start time
2024-03-27 04:51:22.451
End
2024-03-27 05:22:36.546
Duration
0:31:14.095
Note, WebLog generation is not included in the time.

CASA logs for stage 7