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

Statwt Summary Plot

VLASS2.1.sb38501480.eb38632936.59097.386918425924_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 4.997 4.878/5.769 5.347 ± 0.6686
ea02 1342 1342/1342 1342 ± 0.00003402 5.4 4.995/6.429 5.684 ± 0.8455
ea04 1342 1342/1342 1342 ± 0.00003301 5.016 4.772/5.757 5.266 ± 0.6896
ea05 1342 1342/1342 1342 ± 0.00003726 5.229 4.908/6.37 5.613 ± 0.7788
ea06 1342 1342/1342 1342 ± 0.00002768 4.788 4.401/5.326 4.866 ± 0.6011
ea07 1342 1342/1342 1342 ± 0 5.34 5.028/6.093 5.57 ± 0.7724
ea08 1342 1342/1342 1342 ± 0.000003324 5.407 5.181/6.581 5.828 ± 0.9
ea09 1342 1342/1342 1342 ± 0.00003991 5.278 4.952/6.292 5.577 ± 0.728
ea10 1342 1342/1342 1342 ± 0 5.133 4.861/6.379 5.554 ± 0.8678
ea11 1342 1342/1342 1342 ± 0 5.018 4.642/6.195 5.427 ± 0.866
ea12 1342 1342/1342 1342 ± 0.00002315 5.288 4.987/6.013 5.53 ± 0.8112
ea13 1342 1342/1342 1342 ± 0.00003701 5.346 5.198/6.101 5.75 ± 0.6964
ea14 1342 1342/1342 1342 ± 0.00001735 5.53 4.798/6.093 5.504 ± 0.763
ea15 1342 1342/1342 1342 ± 0.00003404 4.932 4.808/5.994 5.353 ± 0.79
ea16 1342 1342/1342 1342 ± 0.00002901 5.481 5.131/6.592 5.818 ± 0.9708
ea17 1342 1342/1342 1342 ± 0 5.455 5.018/6.272 5.713 ± 0.8587
ea18 1342 1342/1342 1342 ± 0.000004301 4.584 4.485/5.251 4.876 ± 0.5774
ea19 1342 1342/1342 1342 ± 0.00003976 5.242 5.141/7.021 5.747 ± 0.8982
ea20 1342 1342/1342 1342 ± 0.0000112 5.78 5.059/6.544 5.803 ± 0.9254
ea21 1342 1342/1342 1342 ± 0.00003193 5.17 4.882/6.12 5.495 ± 0.7538
ea22 1342 1342/1342 1342 ± 0.00004029 5.072 4.834/6.094 5.496 ± 0.7503
ea23 1342 1342/1342 1342 ± 0.000003025 5.284 4.984/6.284 5.662 ± 0.8543
ea25 1342 1342/1342 1342 ± 0 5.199 4.827/5.959 5.411 ± 0.7719
ea26 1342 1342/1342 1342 ± 0.00003918 5.429 5.269/6.723 5.944 ± 0.8124
ea27 1342 1342/1342 1342 ± 0 5.15 4.921/6.179 5.458 ± 0.7602
ea28 1342 1342/1342 1342 ± 0 5.1 5.012/6.215 5.571 ± 0.8215
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 4.979 4.758/5.181 4.939 ± 0.2509
5 1342 1342/1342 1342 ± 0 5.046 4.876/5.277 5.062 ± 0.2812
6 1342 1342/1342 1342 ± 0 5 4.773/5.084 4.95 ± 0.2545
7 1342 1342/1342 1342 ± 0 5.009 4.895/5.214 5.023 ± 0.2322
8 1342 1342/1342 1342 ± 0 5.02 4.881/5.148 4.997 ± 0.2462
9 1342 1342/1342 1342 ± 0 5.145 4.982/5.35 5.136 ± 0.2485
10 1342 1342/1342 1342 ± 0 5.828 5.703/5.964 5.794 ± 0.299
11 1342 1342/1342 1342 ± 0 6.09 5.973/6.23 6.069 ± 0.3063
12 1342 1342/1342 1342 ± 0 6.29 6.091/6.432 6.254 ± 0.3328
13 1342 1342/1342 1342 ± 0 6.685 6.559/6.96 6.682 ± 0.351
14 1342 1342/1342 1342 ± 0 6.944 6.737/7.179 6.897 ± 0.3798
15 1342 1342/1342 1342 ± 0 6.04 5.744/6.512 6.106 ± 0.5535
16 1342 1342/1342 1342 ± 0.00005529 4.394 4.251/4.575 4.423 ± 0.246
17 1342 1342/1342 1342 ± 0.00005583 4.699 4.533/4.894 4.72 ± 0.2657
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38501480.eb38632936.59097.386918425924_split_split.ms flagged by statwt flagging agents
output_dir
/mnt/condor/execute/dir_163137/working
overwrite_modelcol
False
statwtmode
VLASS-SE
datacolumn
residual_data
vis
/mnt/condor/execute/dir_163137/working/VLASS2.1.sb38501480.eb38632936.59097.386918425924_split_split.ms
Start time
2022-04-23 18:15:25.842
End
2022-04-23 19:11:56.095
Duration
0:56:30.253
Note, WebLog generation is not included in the time.

CASA logs for stage 7