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

Statwt Summary Plot

VLASS2.1.sb38505794.eb38515224.59048.69954878472_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 4.797 4.454/4.843 4.609 ± 0.3625
ea02 1342 1342/1342 1342 ± 0 4.58 4.356/4.673 4.535 ± 0.2483
ea04 1342 1342/1342 1342 ± 0 3.705 3.664/3.797 3.766 ± 0.1661
ea05 1342 1342/1342 1342 ± 0.00003258 5.069 4.711/5.512 5.203 ± 0.6103
ea06 1342 1342/1342 1342 ± 0 3.616 3.492/3.818 3.681 ± 0.2069
ea07 1342 1342/1342 1342 ± 0.00003144 5.517 4.89/5.903 5.455 ± 0.6846
ea09 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea10 1342 1342/1342 1342 ± 0.00003296 4.776 4.483/5.244 4.821 ± 0.5552
ea11 1342 1342/1342 1342 ± 0.00001365 4.487 4.266/4.798 4.428 ± 0.4698
ea12 1342 1342/1342 1342 ± 0 4.647 4.533/4.805 4.6 ± 0.3925
ea13 1342 1342/1342 1342 ± 0.000003055 5.476 5.208/5.68 5.416 ± 0.5562
ea14 1342 1342/1342 1342 ± 0.00002186 5.127 4.889/5.713 5.222 ± 0.61
ea15 1342 1342/1342 1342 ± 0 4.944 4.801/5.193 4.922 ± 0.4196
ea16 1342 1342/1342 1342 ± 0.000009686 5.673 5.144/6.389 5.794 ± 0.8009
ea17 1342 1342/1342 1342 ± 0.00003135 5.365 5.09/6.268 5.477 ± 0.7254
ea18 1342 1342/1342 1342 ± 0.00000507 4.672 4.454/5.04 4.632 ± 0.4952
ea19 1342 1342/1342 1342 ± 0.00003038 5.488 5.264/6.354 5.687 ± 0.7237
ea20 1342 1342/1342 1342 ± 0.00000155 4.448 4.266/4.568 4.336 ± 0.4355
ea21 1342 1342/1342 1342 ± 0.00001388 5.141 4.956/5.904 5.366 ± 0.6376
ea22 1342 1342/1342 1342 ± 0.000009831 5.594 5.219/6.666 5.765 ± 0.9953
ea23 1342 1342/1342 1342 ± 0.00002403 5.113 4.765/5.589 5.089 ± 0.6433
ea24 1342 1342/1342 1342 ± 0.00001202 5.027 4.712/5.916 5.207 ± 0.6646
ea25 1342 1342/1342 1342 ± 0.00002168 4.432 4.182/4.626 4.346 ± 0.4153
ea26 1342 1342/1342 1342 ± 0.000001691 5.382 5.169/6.184 5.56 ± 0.6799
ea27 1342 1342/1342 1342 ± 0.00003133 5.354 5.011/6.158 5.448 ± 0.7197
ea28 1342 1342/1342 1342 ± 0.00003135 4.784 4.616/5.043 4.692 ± 0.5215
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 ± 0.0000246 4.992 4.694/5.221 4.94 ± 0.4182
4 1342 1342/1342 1342 ± 0.00004549 4.349 3.731/4.662 4.201 ± 0.4724
5 1342 1342/1342 1342 ± 0.0000246 4.724 4.503/5.056 4.767 ± 0.4756
6 1342 1342/1342 1342 ± 0.0000246 4.789 4.459/5.073 4.742 ± 0.4967
7 1342 1342/1342 1342 ± 0.0000246 4.736 4.478/5.142 4.701 ± 0.4913
8 1342 1342/1342 1342 ± 0.00002511 4.647 4.283/5.017 4.64 ± 0.4205
9 1342 1342/1342 1342 ± 0.00002511 5.16 4.503/5.399 4.97 ± 0.5291
10 1342 1342/1342 1342 ± 0.00002511 5.332 4.773/5.766 5.242 ± 0.585
11 1342 1342/1342 1342 ± 0.00002511 5.347 4.754/5.712 5.267 ± 0.6326
12 1342 1342/1342 1342 ± 0.00002566 5.629 4.807/6.044 5.476 ± 0.7155
13 1342 1342/1342 1342 ± 0.00002624 6.107 5.182/6.377 5.814 ± 0.7738
14 1342 1342/1342 1342 ± 0.00002754 6.17 4.945/6.548 5.883 ± 0.8237
15 1342 1342/1342 1342 ± 0.00002754 5.961 5.077/6.259 5.742 ± 0.7186
16 1342 1342/1342 1342 ± 0.00004123 4.119 3.769/4.369 4.079 ± 0.3655
17 1342 1342/1342 1342 ± 0.00005757 4.059 3.68/4.309 4.04 ± 0.3812
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38505794.eb38515224.59048.69954878472_split_split.ms flagged by statwt flagging agents
overwrite_modelcol
False
statwtmode
VLASS-SE
datacolumn
residual_data
output_dir
 
vis
VLASS2.1.sb38505794.eb38515224.59048.69954878472_split_split.ms
Start time
2023-11-01 03:29:50.028
End
2023-11-01 04:14:17.248
Duration
0:44:27.219
Note, WebLog generation is not included in the time.

CASA logs for stage 7