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

Statwt Summary Plot

VLASS2.1.sb38453816.eb38509426.59047.17567765046_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 5.296 5.016/6.059 5.489 ± 0.7093
ea02 1342 1342/1342 1342 ± 0.000001885 5.79 5.325/6.555 5.886 ± 0.905
ea04 1342 1342/1342 1342 ± 0.000003455 5.13 4.925/5.897 5.332 ± 0.6648
ea05 1342 1342/1342 1342 ± 0.00003948 5.343 4.938/6.114 5.47 ± 0.7825
ea06 1342 1342/1342 1342 ± 0.000003235 4.852 4.628/5.776 5.178 ± 0.6949
ea07 1342 1342/1342 1342 ± 0.000001851 5.905 5.434/6.237 5.787 ± 0.7427
ea08 1342 1342/1342 1342 ± 0.000002671 6.442 5.425/6.637 5.996 ± 0.8716
ea09 1342 1342/1342 1342 ± 0.00002766 5.159 4.865/5.879 5.251 ± 0.6997
ea10 1342 1342/1342 1342 ± 0.000001838 5.094 4.685/5.86 5.232 ± 0.6873
ea11 1342 1342/1342 1342 ± 0 5.67 5.178/6.383 5.718 ± 0.8204
ea12 1342 1342/1342 1342 ± 0 5.524 5.205/6.274 5.594 ± 0.7553
ea13 1342 1342/1342 1342 ± 0.00003634 5.696 5.303/6.259 5.827 ± 0.8017
ea14 1342 1342/1342 1342 ± 0.00001982 5.363 5.165/6.509 5.71 ± 0.8755
ea15 1342 1342/1342 1342 ± 0.000003658 5.467 5.324/6.379 5.742 ± 0.8587
ea16 1342 1342/1342 1342 ± 0.0000334 5.866 5.535/6.743 5.976 ± 0.9656
ea17 1342 1342/1342 1342 ± 0.00000133 6.117 5.498/6.838 6.041 ± 0.9053
ea18 1342 1342/1342 1342 ± 0 4.745 4.604/5.613 5.009 ± 0.6251
ea19 1342 1342/1342 1342 ± 0.00003696 6.01 5.688/6.683 6.086 ± 0.9181
ea20 1342 1342/1342 1342 ± 0.000001319 5.839 5.77/6.75 6.068 ± 0.8438
ea21 1342 1342/1342 1342 ± 0.00002821 5.492 5.275/6.322 5.69 ± 0.8411
ea22 1342 1342/1342 1342 ± 0.000008174 5.485 5.083/6.367 5.652 ± 0.8647
ea23 1342 1342/1342 1342 ± 0.000001883 5.678 5.394/6.469 5.862 ± 0.8151
ea24 1342 1342/1342 1342 ± 0.00003573 4.976 4.65/6.183 5.339 ± 0.8048
ea25 1342 1342/1342 1342 ± 0.000001834 5.365 4.942/6.109 5.517 ± 0.7865
ea26 1342 1342/1342 1342 ± 0.00002748 5.588 5.421/6.842 5.947 ± 0.9917
ea27 1342 1342/1342 1342 ± 0 5.354 5.127/6.217 5.536 ± 0.7117
ea28 1342 1342/1342 1342 ± 0 5.393 5.18/6.425 5.725 ± 0.8376
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 5.244 5.046/5.377 5.193 ± 0.3451
5 1342 1342/1342 1342 ± 0 5.102 4.829/5.587 5.225 ± 0.4761
6 1342 1342/1342 1342 ± 0 5.251 4.934/5.466 5.233 ± 0.3228
7 1342 1342/1342 1342 ± 0 5.338 5.126/5.538 5.302 ± 0.2905
8 1342 1342/1342 1342 ± 0 5.282 4.903/5.435 5.184 ± 0.3537
9 1342 1342/1342 1342 ± 0.000008989 5.346 5.08/5.667 5.329 ± 0.3518
10 1342 1342/1342 1342 ± 0 5.98 5.673/6.14 5.915 ± 0.3153
11 1342 1342/1342 1342 ± 0 6.224 5.972/6.407 6.183 ± 0.3114
12 1342 1342/1342 1342 ± 0 6.318 6.19/6.503 6.345 ± 0.342
13 1342 1342/1342 1342 ± 0 6.617 6.298/6.866 6.568 ± 0.4362
14 1342 1342/1342 1342 ± 0 6.913 6.517/7.134 6.831 ± 0.4289
15 1342 1342/1342 1342 ± 0 6.438 6.047/6.675 6.379 ± 0.4032
16 1342 1342/1342 1342 ± 0.00005174 3.995 3.899/4.092 3.994 ± 0.1509
17 1342 1342/1342 1342 ± 0.00005249 4.138 4.017/4.281 4.157 ± 0.2081
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38453816.eb38509426.59047.17567765046_split_split.ms flagged by statwt flagging agents
statwtmode
VLASS-SE
datacolumn
residual_data
overwrite_modelcol
False
vis
/mnt/condor/execute/dir_12420/working/VLASS2.1.sb38453816.eb38509426.59047.17567765046_split_split.ms
output_dir
/mnt/condor/execute/dir_12420/working
Start time
2022-05-07 19:54:59.555
End
2022-05-07 21:07:46.839
Duration
1:12:47.284
Note, WebLog generation is not included in the time.

CASA logs for stage 7