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 5.58 5.372/6.355 5.897 ± 0.5579
ea02 1342 1342/1342 1342 ± 0.00002784 6.113 5.598/6.724 6.199 ± 0.6465
ea04 1342 1342/1342 1342 ± 0 5.54 5.295/6.333 5.855 ± 0.6332
ea05 1342 1342/1342 1342 ± 0 6.144 5.755/6.813 6.289 ± 0.6437
ea06 1342 1342/1342 1342 ± 0 3.295 3.129/3.505 3.314 ± 0.196
ea07 1342 1342/1342 1342 ± 0 5.664 5.644/5.948 5.787 ± 0.2563
ea08 1342 1342/1342 1342 ± 0.00002759 6.493 5.719/7.246 6.531 ± 0.8749
ea09 1342 1342/1342 1342 ± 0 5.138 4.921/5.433 5.177 ± 0.3849
ea10 1342 1342/1342 1342 ± 0.00004404 5.765 5.506/6.779 6.109 ± 0.7137
ea11 1342 1342/1342 1342 ± 0.00002559 5.941 5.607/6.696 6.134 ± 0.7958
ea12 1342 1342/1342 1342 ± 0 6.012 5.697/6.794 6.229 ± 0.7232
ea13 1342 1342/1342 1342 ± 0 6.339 5.764/6.402 6.242 ± 0.5279
ea14 1342 1342/1342 1342 ± 0.000001629 5.681 5.459/6.674 6.054 ± 0.7014
ea15 1342 1342/1342 1342 ± 0 5.798 5.645/6.689 6.183 ± 0.7001
ea16 1342 1342/1342 1342 ± 0 5.034 4.813/5.456 5.148 ± 0.4418
ea17 1342 1342/1342 1342 ± 0.00004467 6.083 5.639/6.998 6.366 ± 0.8125
ea18 1342 1342/1342 1342 ± 0.000009088 5.149 5.089/5.94 5.411 ± 0.5672
ea19 1342 1342/1342 1342 ± 0 7.026 6.488/7.323 6.878 ± 0.6942
ea20 1342 1342/1342 1342 ± 0 6.236 6.112/7.092 6.519 ± 0.7932
ea21 1342 1342/1342 1342 ± 0 5.88 5.442/6.682 6.161 ± 0.6762
ea22 1342 1342/1342 1342 ± 0 5.823 5.451/6.343 5.847 ± 0.6284
ea23 1342 1342/1342 1342 ± 0.00001788 5.779 5.535/6.811 6.194 ± 0.8733
ea25 1342 1342/1342 1342 ± 0.0000405 5.32 3.675/5.553 4.76 ± 0.9286
ea26 1342 1342/1342 1342 ± 0 6.275 5.746/6.912 6.367 ± 0.6414
ea27 1342 1342/1342 1342 ± 0.00004329 5.877 5.514/6.779 6.094 ± 0.6789
ea28 1342 1342/1342 1342 ± 0.00005065 6.706 6.176/7.053 6.488 ± 0.7786
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 ± 0.00002494 5.494 5.357/5.69 5.49 ± 0.3337
5 1342 1342/1342 1342 ± 0.00003374 5.991 5.804/6.367 6.011 ± 0.5007
6 1342 1342/1342 1342 ± 0.00002517 5.644 5.44/5.782 5.591 ± 0.321
7 1342 1342/1342 1342 ± 0.00002517 5.6 5.485/5.757 5.596 ± 0.2859
8 1342 1342/1342 1342 ± 0.00002517 5.634 5.426/5.741 5.549 ± 0.3473
9 1342 1342/1342 1342 ± 0.00002756 5.695 5.35/5.884 5.582 ± 0.4473
10 1342 1342/1342 1342 ± 0.00002443 6.378 6.014/6.449 6.134 ± 0.7193
11 1342 1342/1342 1342 ± 0.00002417 6.617 6.217/6.71 6.274 ± 0.9514
12 1342 1342/1342 1342 ± 0.00002417 6.727 6.339/6.84 6.429 ± 0.9239
13 1342 1342/1342 1342 ± 0.00002417 7.207 6.731/7.336 6.868 ± 0.9429
14 1342 1342/1342 1342 ± 0.00002417 7.352 6.912/7.539 7.037 ± 0.9535
15 1342 1342/1342 1342 ± 0.00002417 6.74 6.258/6.922 6.403 ± 0.9002
16 1342 1342/1342 1342 ± 0.00005544 5.18 5.002/5.403 5.181 ± 0.4501
17 1342 1342/1342 1342 ± 0.00005279 5.425 5.231/5.675 5.424 ± 0.5436
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
overwrite_modelcol
False
datacolumn
residual_data
output_dir
 
vis
VLASS2.1.sb38489296.eb38554894.59062.39375707176_split_split.ms
Start time
2024-02-28 21:30:04.728
End
2024-02-28 21:59:29.022
Duration
0:29:24.293
Note, WebLog generation is not included in the time.

CASA logs for stage 7