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

Statwt Summary Plot

VLASS2.1.sb38519261.eb38635357.59099.15007053241_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 5.709 5.296/6.084 5.73 ± 0.5577
ea02 1342 1342/1342 1342 ± 0 5.814 5.462/6.617 6.055 ± 0.657
ea04 1342 1342/1342 1342 ± 0 5.562 5.064/6.168 5.651 ± 0.5851
ea05 1342 1342/1342 1342 ± 0 5.907 5.237/6.412 5.813 ± 0.6208
ea06 1342 1342/1342 1342 ± 0 5.11 4.649/5.374 5.039 ± 0.4397
ea07 1342 1342/1342 1342 ± 0 6.117 5.395/6.22 5.985 ± 0.6267
ea08 1342 1342/1342 1342 ± 0 5.873 5.56/6.709 6.16 ± 0.6912
ea09 1342 1342/1342 1342 ± 0 5.64 5.223/6.533 5.819 ± 0.6527
ea10 1342 1342/1342 1342 ± 0 6.068 5.314/6.692 6.006 ± 0.6932
ea11 1342 1342/1342 1342 ± 0 6.003 5.146/6.366 5.867 ± 0.6923
ea12 1342 1342/1342 1342 ± 0 6.072 5.369/6.517 6.087 ± 0.676
ea13 1342 1342/1342 1342 ± 0 6.043 5.807/6.438 6.21 ± 0.5258
ea14 1342 1342/1342 1342 ± 0 5.94 5.244/6.441 5.887 ± 0.6879
ea15 1342 1342/1342 1342 ± 0 5.728 5.06/6.243 5.75 ± 0.7188
ea16 1342 1342/1342 1342 ± 0 6.19 5.603/6.772 6.29 ± 0.7454
ea17 1342 1342/1342 1342 ± 0 5.995 5.527/6.862 6.098 ± 0.6397
ea18 1342 1342/1342 1342 ± 0 5.112 4.702/5.574 5.171 ± 0.5222
ea19 1342 1342/1342 1342 ± 0 6.257 5.554/6.796 6.302 ± 0.6775
ea20 1342 1342/1342 1342 ± 0 6.366 5.694/6.963 6.304 ± 0.6767
ea21 1342 1342/1342 1342 ± 0 5.899 5.376/6.354 5.898 ± 0.6001
ea22 1342 1342/1342 1342 ± 0 5.532 5.25/6.513 5.863 ± 0.6636
ea23 1342 1342/1342 1342 ± 0 6.174 5.432/6.582 6.127 ± 0.7047
ea25 1342 1342/1342 1342 ± 0 5.706 5.241/6.24 5.77 ± 0.5921
ea26 1342 1342/1342 1342 ± 0 5.921 5.639/6.971 6.22 ± 0.6703
ea27 1342 1342/1342 1342 ± 0 5.763 5.324/6.431 5.821 ± 0.6053
ea28 1342 1342/1342 1342 ± 0 5.666 5.411/6.506 5.964 ± 0.6623
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 5.359 5.227/5.631 5.376 ± 0.2764
4 1342 1342/1342 1342 ± 0 5.075 4.959/5.412 5.164 ± 0.32
5 1342 1342/1342 1342 ± 0 5.381 5.071/5.505 5.339 ± 0.3366
6 1342 1342/1342 1342 ± 0 5.292 5.067/5.451 5.263 ± 0.3025
7 1342 1342/1342 1342 ± 0 5.366 5.215/5.512 5.336 ± 0.2808
8 1342 1342/1342 1342 ± 0 5.363 5.1/5.514 5.297 ± 0.295
9 1342 1342/1342 1342 ± 0 5.63 5.449/5.85 5.586 ± 0.3356
10 1342 1342/1342 1342 ± 0 6.093 5.907/6.247 6.032 ± 0.321
11 1342 1342/1342 1342 ± 0 6.342 6.132/6.44 6.252 ± 0.3326
12 1342 1342/1342 1342 ± 0 6.461 6.245/6.621 6.421 ± 0.3671
13 1342 1342/1342 1342 ± 0 6.892 6.798/7.081 6.87 ± 0.3839
14 1342 1342/1342 1342 ± 0 7.115 6.917/7.359 7.074 ± 0.4141
15 1342 1342/1342 1342 ± 0 6.781 6.54/7.017 6.703 ± 0.413
16 1342 1342/1342 1342 ± 0 6.019 5.72/6.199 6.003 ± 0.3961
17 1342 1342/1342 1342 ± 0 6.014 5.651/6.248 5.996 ± 0.3896
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38519261.eb38635357.59099.15007053241_split_split.ms flagged by statwt flagging agents
output_dir
/mnt/condor/execute/dir_116823/working
datacolumn
residual_data
statwtmode
VLASS-SE
overwrite_modelcol
False
vis
/mnt/condor/execute/dir_116823/working/VLASS2.1.sb38519261.eb38635357.59099.15007053241_split_split.ms
Start time
2022-07-02 11:33:57.321
End
2022-07-02 12:36:54.873
Duration
1:02:57.552
Note, WebLog generation is not included in the time.

CASA logs for stage 7