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 5.375 5.251/5.996 5.474 ± 0.564
ea02 1342 1342/1342 1342 ± 0.00004151 5.669 5.325/6.384 5.708 ± 0.7645
ea04 1342 1342/1342 1342 ± 0 5.284 5.078/5.795 5.449 ± 0.4997
ea05 1342 1342/1342 1342 ± 0 5.559 5.216/6.186 5.702 ± 0.5595
ea06 1342 1342/1342 1342 ± 0 2.921 2.881/3.036 2.955 ± 0.2273
ea07 1342 1342/1342 1342 ± 0 5.551 5.463/5.862 5.624 ± 0.2102
ea08 1342 1342/1342 1342 ± 0.00004272 6.019 5.58/6.732 5.986 ± 0.8157
ea09 1342 1342/1342 1342 ± 0 5.126 4.879/5.51 5.162 ± 0.4085
ea10 1342 1342/1342 1342 ± 0.00004367 5.637 5.296/6.378 5.695 ± 0.687
ea11 1342 1342/1342 1342 ± 0.00001827 5.873 5.4/6.38 5.754 ± 0.7826
ea12 1342 1342/1342 1342 ± 0.00000732 5.733 5.523/6.317 5.888 ± 0.6685
ea13 1342 1342/1342 1342 ± 0.000005146 5.657 5.467/6.031 5.752 ± 0.5218
ea14 1342 1342/1342 1342 ± 0.000001767 5.53 5.293/6.276 5.662 ± 0.5617
ea15 1342 1342/1342 1342 ± 0 5.601 5.445/6.203 5.791 ± 0.6042
ea16 1342 1342/1342 1342 ± 0 4.981 4.752/5.103 4.875 ± 0.3691
ea17 1342 1342/1342 1342 ± 0.00004272 6.003 5.497/6.63 5.943 ± 0.7921
ea18 1342 1342/1342 1342 ± 0.000001796 5.057 4.82/5.596 5.115 ± 0.5155
ea19 1342 1342/1342 1342 ± 0 6.473 5.853/6.755 6.2 ± 0.7459
ea20 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea21 1342 1342/1342 1342 ± 0 5.656 5.347/6.224 5.673 ± 0.6229
ea22 1342 1342/1342 1342 ± 0.000032 5.366 5.022/6.16 5.513 ± 0.6538
ea23 1342 1342/1342 1342 ± 0.0000281 5.747 5.388/6.39 5.801 ± 0.7141
ea25 1342 1342/1342 1342 ± 0.0000141 5.257 3.896/5.499 4.765 ± 0.8983
ea26 1342 1342/1342 1342 ± 0.00001133 5.656 5.566/6.528 5.929 ± 0.6418
ea27 1342 1342/1342 1342 ± 0.00004517 5.642 5.237/6.374 5.653 ± 0.7181
ea28 1342 1342/1342 1342 ± 0.00005286 6.385 5.669/6.519 5.957 ± 0.8797
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 ± 0.00002543 5.448 5.296/5.602 5.406 ± 0.2877
5 1342 1342/1342 1342 ± 0.0000283 5.367 5.135/5.46 5.306 ± 0.2268
6 1342 1342/1342 1342 ± 0.00002543 5.423 5.258/5.529 5.379 ± 0.2464
7 1342 1342/1342 1342 ± 0.00002543 5.441 5.216/5.53 5.397 ± 0.22
8 1342 1342/1342 1342 ± 0.00002543 5.395 5.16/5.563 5.35 ± 0.2881
9 1342 1342/1342 1342 ± 0.00002543 5.66 5.355/5.798 5.595 ± 0.3506
10 1342 1342/1342 1342 ± 0.00002489 6.028 5.762/6.08 5.783 ± 0.6359
11 1342 1342/1342 1342 ± 0.0000244 6.229 5.788/6.38 5.868 ± 0.9191
12 1342 1342/1342 1342 ± 0.0000244 6.356 5.972/6.47 6.007 ± 0.8874
13 1342 1342/1342 1342 ± 0.0000244 6.537 6.297/6.804 6.273 ± 0.8754
14 1342 1342/1342 1342 ± 0.00002846 6.412 6.037/6.778 6.209 ± 0.8899
15 1342 1342/1342 1342 ± 0.00002514 6.298 5.968/6.565 6.095 ± 0.8633
16 1342 1342/1342 1342 ± 0.00005929 4.433 4.266/4.703 4.475 ± 0.2636
17 1342 1342/1342 1342 ± 0.00005795 4.583 4.406/4.952 4.593 ± 0.4281
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
 
vis
VLASS2.1.sb38489296.eb38554894.59062.39375707176_split_split.ms
datacolumn
residual_data
overwrite_modelcol
False
statwtmode
VLASS-SE
Start time
2023-11-02 08:02:37.127
End
2023-11-02 08:56:22.153
Duration
0:53:45.026
Note, WebLog generation is not included in the time.

CASA logs for stage 7