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 5.885 4.966/6.28 5.607 ± 0.7387
ea02 1342 1342/1342 1342 ± 0.00000572 6.22 5.238/6.622 5.902 ± 0.8832
ea04 1342 1342/1342 1342 ± 0.00000399 5.346 4.797/5.989 5.404 ± 0.7693
ea05 1342 1342/1342 1342 ± 0.00003719 6.101 4.976/6.596 5.797 ± 0.9938
ea06 1342 1342/1342 1342 ± 0.000005229 5.069 4.34/5.909 5.112 ± 0.8415
ea07 1342 1342/1342 1342 ± 0 5.95 5.293/6.411 5.9 ± 0.8177
ea08 1342 1342/1342 1342 ± 0 6.559 5.309/6.918 6.12 ± 1.012
ea09 1342 1342/1342 1342 ± 0.00003158 5.266 4.821/5.888 5.25 ± 0.6424
ea10 1342 1342/1342 1342 ± 0.000002458 5.459 4.558/5.989 5.246 ± 0.7729
ea11 1342 1342/1342 1342 ± 0 5.495 5.019/6.597 5.787 ± 0.924
ea12 1342 1342/1342 1342 ± 0.000002876 5.328 5.106/6.621 5.77 ± 0.8684
ea13 1342 1342/1342 1342 ± 0.00003815 6.1 5.108/6.265 5.738 ± 0.7953
ea14 1342 1342/1342 1342 ± 0.000008181 5.985 5.254/6.734 5.96 ± 0.9356
ea15 1342 1342/1342 1342 ± 0.000007057 6.021 5.298/6.612 5.896 ± 0.9557
ea16 1342 1342/1342 1342 ± 0.00002525 6.117 5.613/6.744 6.108 ± 0.9482
ea17 1342 1342/1342 1342 ± 0.000001537 6.172 5.486/7.139 6.158 ± 0.8872
ea18 1342 1342/1342 1342 ± 0 5.346 4.562/5.945 5.224 ± 0.7082
ea19 1342 1342/1342 1342 ± 0.00003262 6.338 5.648/6.901 6.197 ± 0.9705
ea20 1342 1342/1342 1342 ± 0.000002108 6.005 5.599/6.901 6.174 ± 0.9088
ea21 1342 1342/1342 1342 ± 0.00001866 5.77 5.125/6.518 5.823 ± 0.8796
ea22 1342 1342/1342 1342 ± 0.00001832 5.876 4.834/6.452 5.664 ± 0.8853
ea23 1342 1342/1342 1342 ± 0.000002549 6.031 5.412/6.717 5.988 ± 0.918
ea24 1342 1342/1342 1342 ± 0.00003724 5.048 4.523/6.201 5.295 ± 0.8469
ea25 1342 1342/1342 1342 ± 0 5.19 4.865/6.312 5.528 ± 0.8269
ea26 1342 1342/1342 1342 ± 0.00002948 5.801 5.216/6.803 5.909 ± 0.9093
ea27 1342 1342/1342 1342 ± 0.000001458 5.421 5.127/6.61 5.815 ± 0.8171
ea28 1342 1342/1342 1342 ± 0 6.105 5.139/6.649 5.899 ± 0.9008
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 4.966 4.71/5.12 4.902 ± 0.3967
5 1342 1342/1342 1342 ± 0.000006267 5.605 5.298/5.972 5.637 ± 0.4109
6 1342 1342/1342 1342 ± 0 5.117 4.797/5.354 5.071 ± 0.3525
7 1342 1342/1342 1342 ± 0 5.277 5.036/5.413 5.223 ± 0.3325
8 1342 1342/1342 1342 ± 0 5.139 4.953/5.37 5.133 ± 0.3938
9 1342 1342/1342 1342 ± 0.000009462 5.208 4.889/5.401 5.137 ± 0.3867
10 1342 1342/1342 1342 ± 0 6.141 5.918/6.231 6.076 ± 0.3236
11 1342 1342/1342 1342 ± 0 6.447 6.085/6.594 6.366 ± 0.3302
12 1342 1342/1342 1342 ± 0 6.626 6.223/6.736 6.536 ± 0.3525
13 1342 1342/1342 1342 ± 0 7.039 6.525/7.238 6.88 ± 0.432
14 1342 1342/1342 1342 ± 0 7.231 6.814/7.397 7.074 ± 0.4352
15 1342 1342/1342 1342 ± 0.000004015 6.408 6.058/6.67 6.351 ± 0.416
16 1342 1342/1342 1342 ± 0.00004924 4.212 4.104/4.314 4.21 ± 0.1959
17 1342 1342/1342 1342 ± 0.00005157 4.509 4.371/4.67 4.52 ± 0.2161
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_153375/working
datacolumn
residual_data
overwrite_modelcol
False
vis
/mnt/condor/execute/dir_153375/working/VLASS2.1.sb38453816.eb38509426.59047.17567765046_split_split.ms
Start time
2022-05-17 05:34:25.032
End
2022-05-17 06:33:15.648
Duration
0:58:50.616
Note, WebLog generation is not included in the time.

CASA logs for stage 7