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 5.735 5.329/5.97 5.738 ± 0.4663
ea02 1342 1342/1342 1342 ± 0.00003793 5.815 5.387/6.288 5.917 ± 0.5983
ea04 1342 1342/1342 1342 ± 0 5.702 5.238/6.147 5.77 ± 0.5498
ea05 1342 1342/1342 1342 ± 0 6.159 5.544/6.78 6.111 ± 0.6721
ea06 1342 1342/1342 1342 ± 0 3.615 3.282/3.769 3.51 ± 0.2661
ea07 1342 1342/1342 1342 ± 0 5.476 5.379/5.74 5.549 ± 0.2215
ea08 1342 1342/1342 1342 ± 0.00004069 6.164 5.732/6.826 6.337 ± 0.6735
ea09 1342 1342/1342 1342 ± 0 5.022 4.762/5.324 5.084 ± 0.3627
ea10 1342 1342/1342 1342 ± 0 5.587 5.335/6.558 5.885 ± 0.6295
ea11 1342 1342/1342 1342 ± 0 5.844 5.355/6.478 5.947 ± 0.666
ea12 1342 1342/1342 1342 ± 0 5.891 5.502/6.537 6.043 ± 0.6157
ea13 1342 1342/1342 1342 ± 0 6.103 5.685/6.238 6.086 ± 0.4864
ea14 1342 1342/1342 1342 ± 0 5.683 5.355/6.423 5.908 ± 0.603
ea15 1342 1342/1342 1342 ± 0 6.058 5.458/6.373 6.068 ± 0.6285
ea16 1342 1342/1342 1342 ± 0 5.007 4.826/5.501 5.119 ± 0.4482
ea17 1342 1342/1342 1342 ± 0.00004274 6.092 5.762/6.551 6.234 ± 0.6346
ea18 1342 1342/1342 1342 ± 0 4.99 4.872/5.699 5.241 ± 0.4864
ea19 1342 1342/1342 1342 ± 0 6.754 6.3/7.066 6.754 ± 0.4293
ea20 1342 1342/1342 1342 ± 0 5.986 5.827/6.758 6.305 ± 0.6201
ea21 1342 1342/1342 1342 ± 0 5.713 5.496/6.459 5.974 ± 0.5994
ea22 1342 1342/1342 1342 ± 0.000003623 5.538 5.236/6.12 5.662 ± 0.569
ea23 1342 1342/1342 1342 ± 0 5.827 5.466/6.59 6.07 ± 0.6745
ea25 1342 1342/1342 1342 ± 0 5.391 4.761/5.463 4.943 ± 0.8729
ea26 1342 1342/1342 1342 ± 0 5.983 5.622/6.689 6.13 ± 0.6129
ea27 1342 1342/1342 1342 ± 0.00004313 5.727 5.452/6.469 5.905 ± 0.567
ea28 1342 1342/1342 1342 ± 0.00005367 6.423 5.894/6.711 6.362 ± 0.5557
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 5.431 5.167/5.636 5.382 ± 0.3025
4 1342 1342/1342 1342 ± 0.00004883 5.016 4.878/5.134 5.007 ± 0.131
5 1342 1342/1342 1342 ± 0.00002492 5.418 5.224/5.578 5.405 ± 0.3252
6 1342 1342/1342 1342 ± 0.00002492 5.378 5.192/5.524 5.345 ± 0.2831
7 1342 1342/1342 1342 ± 0.00002492 5.394 5.284/5.549 5.389 ± 0.2789
8 1342 1342/1342 1342 ± 0.00002492 5.402 5.208/5.617 5.362 ± 0.3329
9 1342 1342/1342 1342 ± 0.00002492 5.732 5.306/5.933 5.646 ± 0.4186
10 1342 1342/1342 1342 ± 0.00002442 6.115 5.839/6.228 5.915 ± 0.6311
11 1342 1342/1342 1342 ± 0.00002394 6.373 5.979/6.48 6.009 ± 0.9208
12 1342 1342/1342 1342 ± 0.00002442 6.507 6.157/6.676 6.317 ± 0.6649
13 1342 1342/1342 1342 ± 0.00002475 6.945 6.626/7.168 6.811 ± 0.5778
14 1342 1342/1342 1342 ± 0.00002442 7.09 6.72/7.308 6.869 ± 0.7807
15 1342 1342/1342 1342 ± 0.00002735 6.418 6.085/6.768 6.359 ± 0.4517
16 1342 1342/1342 1342 ± 0.00005123 5.626 5.301/5.872 5.503 ± 0.6292
17 1342 1342/1342 1342 ± 0.00005128 5.752 5.551/6.046 5.727 ± 0.4167
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
output_dir
 
datacolumn
residual_data
statwtmode
VLASS-SE
overwrite_modelcol
False
vis
VLASS2.1.sb38489296.eb38554894.59062.39375707176_split_split.ms
Start time
2024-03-27 04:17:16.263
End
2024-03-27 04:38:58.250
Duration
0:21:41.987
Note, WebLog generation is not included in the time.

CASA logs for stage 7