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 5.393 5.226/6.021 5.464 ± 0.7411
ea02 1342 1342/1342 1342 ± 0 5.853 5.351/6.512 5.805 ± 0.8932
ea04 1342 1342/1342 1342 ± 0 5.268 4.927/5.66 5.161 ± 0.7026
ea05 1342 1342/1342 1342 ± 0.00003748 5.56 5.048/6.227 5.486 ± 0.8412
ea06 1342 1342/1342 1342 ± 0 5.117 4.835/5.728 5.138 ± 0.7001
ea07 1342 1342/1342 1342 ± 0 5.778 5.384/6.116 5.685 ± 0.7815
ea08 1342 1342/1342 1342 ± 0 5.944 5.534/6.627 5.956 ± 0.8975
ea09 1342 1342/1342 1342 ± 0.00003396 5.278 4.829/5.915 5.231 ± 0.7535
ea10 1342 1342/1342 1342 ± 0 5.221 4.796/5.83 5.219 ± 0.713
ea11 1342 1342/1342 1342 ± 0 5.805 5.403/6.354 5.71 ± 0.8119
ea12 1342 1342/1342 1342 ± 0 5.653 5.295/6.199 5.517 ± 0.7614
ea13 1342 1342/1342 1342 ± 0.00003831 5.734 5.567/6.209 5.777 ± 0.8492
ea14 1342 1342/1342 1342 ± 0.0000192 5.655 5.313/6.514 5.748 ± 0.9073
ea15 1342 1342/1342 1342 ± 0 5.566 5.279/6.294 5.599 ± 0.8778
ea16 1342 1342/1342 1342 ± 0.00002887 5.851 5.506/6.708 5.953 ± 1.001
ea17 1342 1342/1342 1342 ± 0 5.962 5.48/6.567 5.914 ± 0.9019
ea18 1342 1342/1342 1342 ± 0 4.963 4.791/5.398 5.001 ± 0.5679
ea19 1342 1342/1342 1342 ± 0.00003854 5.964 5.715/6.782 6.014 ± 0.9714
ea20 1342 1342/1342 1342 ± 0 5.852 5.72/6.532 5.884 ± 0.8452
ea21 1342 1342/1342 1342 ± 0.0000287 5.559 5.337/6.261 5.645 ± 0.877
ea22 1342 1342/1342 1342 ± 0.00002078 5.449 5.183/6.355 5.584 ± 0.8927
ea23 1342 1342/1342 1342 ± 0 5.756 5.447/6.439 5.79 ± 0.8886
ea24 1342 1342/1342 1342 ± 0.00003732 5.226 4.822/6.174 5.36 ± 0.8274
ea25 1342 1342/1342 1342 ± 0 5.543 5.265/6.025 5.503 ± 0.7557
ea26 1342 1342/1342 1342 ± 0.00003273 5.78 5.589/6.791 5.951 ± 1.003
ea27 1342 1342/1342 1342 ± 0 5.435 5.297/6.16 5.503 ± 0.7347
ea28 1342 1342/1342 1342 ± 0 5.629 5.353/6.336 5.698 ± 0.8077
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 5.403 5.27/5.596 5.39 ± 0.2897
5 1342 1342/1342 1342 ± 0 5.074 4.835/5.391 5.13 ± 0.3228
6 1342 1342/1342 1342 ± 0 5.363 5.053/5.572 5.321 ± 0.2854
7 1342 1342/1342 1342 ± 0 5.364 5.099/5.527 5.331 ± 0.2679
8 1342 1342/1342 1342 ± 0 5.338 5.002/5.485 5.263 ± 0.3115
9 1342 1342/1342 1342 ± 0 5.562 5.246/5.781 5.509 ± 0.3216
10 1342 1342/1342 1342 ± 0 5.954 5.684/6.106 5.876 ± 0.3156
11 1342 1342/1342 1342 ± 0 6.198 5.96/6.377 6.144 ± 0.3148
12 1342 1342/1342 1342 ± 0 6.289 6.116/6.51 6.306 ± 0.3411
13 1342 1342/1342 1342 ± 0 6.408 6.119/6.637 6.39 ± 0.4286
14 1342 1342/1342 1342 ± 0 6.803 6.411/7.04 6.703 ± 0.4693
15 1342 1342/1342 1342 ± 0 6.371 6.056/6.686 6.346 ± 0.459
16 1342 1342/1342 1342 ± 0.00005355 3.806 3.696/3.929 3.819 ± 0.1976
17 1342 1342/1342 1342 ± 0.00005159 3.81 3.673/3.975 3.834 ± 0.2307
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
output_dir
/mnt/condor/execute/dir_132204/working
vis
/mnt/condor/execute/dir_132204/working/VLASS2.1.sb38453816.eb38509426.59047.17567765046_split_split.ms
overwrite_modelcol
False
datacolumn
residual_data
Start time
2022-05-17 18:54:06.559
End
2022-05-17 20:05:45.886
Duration
1:11:39.327
Note, WebLog generation is not included in the time.

CASA logs for stage 7