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

Statwt Summary Plot

VLASS2.1.sb38542200.eb38575552.59076.152969456016_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 5.576 4.912/5.895 5.364 ± 0.7052
ea02 1342 1342/1342 1342 ± 0.0000371 5.456 5.034/6.33 5.656 ± 0.9112
ea04 1342 1342/1342 1342 ± 0.00003054 5.313 4.909/5.832 5.336 ± 0.6937
ea05 1342 1342/1342 1342 ± 0.00002047 5.321 4.958/6.325 5.56 ± 0.8648
ea06 1342 1342/1342 1342 ± 0.00002819 5.277 4.519/5.451 4.954 ± 0.5585
ea07 1342 1342/1342 1342 ± 0.00003307 5.874 5.195/6.027 5.624 ± 0.7792
ea08 1342 1342/1342 1342 ± 0.00003488 5.48 5.179/6.594 5.904 ± 0.9891
ea09 1342 1342/1342 1342 ± 0.00002665 5.169 4.837/5.974 5.274 ± 0.7788
ea10 1342 1342/1342 1342 ± 0.00003357 5.758 4.872/6.267 5.513 ± 0.8409
ea11 1342 1342/1342 1342 ± 0.00003457 5.518 5.063/6.28 5.662 ± 0.8063
ea12 1342 1342/1342 1342 ± 0.0000327 5.69 4.941/6.396 5.573 ± 0.8333
ea13 1342 1342/1342 1342 ± 0.00001796 5.522 5.335/6.129 5.712 ± 0.8231
ea14 1342 1342/1342 1342 ± 0.00003093 5.293 5.115/6.375 5.679 ± 0.8789
ea15 1342 1342/1342 1342 ± 0.00003293 5.561 4.96/6.199 5.524 ± 0.8392
ea16 1342 1342/1342 1342 ± 0.00003047 5.503 5.161/6.549 5.743 ± 1.022
ea17 1342 1342/1342 1342 ± 0.00003456 5.913 5.257/6.862 5.895 ± 0.9082
ea18 1342 1342/1342 1342 ± 0.00003244 5.021 4.609/5.573 5 ± 0.5845
ea19 1342 1342/1342 1342 ± 0.00002098 5.46 5.293/6.561 5.78 ± 0.9263
ea20 1342 1342/1342 1342 ± 0.00003422 6.14 5.283/6.781 5.961 ± 0.9179
ea21 1342 1342/1342 1342 ± 0.00003256 5.374 5.102/6.167 5.534 ± 0.853
ea22 1342 1342/1342 1342 ± 0.00003878 5.229 4.881/6.345 5.528 ± 0.9392
ea23 1342 1342/1342 1342 ± 0.00003275 5.875 5.235/6.392 5.753 ± 0.8778
ea25 1342 1342/1342 1342 ± 0.00003409 5.219 5.045/6.122 5.496 ± 0.7585
ea27 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea28 1342 1342/1342 1342 ± 0.00003626 5.399 5.181/6.319 5.676 ± 0.8451
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 ± 0.00002441 5.107 4.908/5.261 5.084 ± 0.2217
6 1342 1342/1342 1342 ± 0.00002441 5.067 4.945/5.219 5.07 ± 0.2519
7 1342 1342/1342 1342 ± 0.00002441 5.049 4.93/5.224 5.059 ± 0.2283
8 1342 1342/1342 1342 ± 0.00002441 5.107 4.857/5.193 5.041 ± 0.262
9 1342 1342/1342 1342 ± 0.00002521 5.278 4.97/5.447 5.198 ± 0.3007
10 1342 1342/1342 1342 ± 0.00002441 5.878 5.683/5.943 5.793 ± 0.3043
11 1342 1342/1342 1342 ± 0.00002441 6.135 5.896/6.209 6.045 ± 0.3059
12 1342 1342/1342 1342 ± 0.00002441 6.278 6.039/6.379 6.224 ± 0.3268
13 1342 1342/1342 1342 ± 0.00002449 6.522 6.275/6.716 6.449 ± 0.3737
14 1342 1342/1342 1342 ± 0.00002441 6.865 6.639/7.049 6.789 ± 0.4218
15 1342 1342/1342 1342 ± 0.00002488 6.487 6.277/6.747 6.456 ± 0.4113
16 1342 1342/1342 1342 ± 0.00005221 3.903 3.806/4.001 3.903 ± 0.1482
17 1342 1342/1342 1342 ± 0.00005204 3.915 3.771/4.085 3.941 ± 0.2524
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38542200.eb38575552.59076.152969456016_split_split.ms flagged by statwt flagging agents
output_dir
 
vis
VLASS2.1.sb38542200.eb38575552.59076.152969456016_split_split.ms
datacolumn
residual_data
statwtmode
VLASS-SE
overwrite_modelcol
False
Start time
2024-01-02 06:21:30.312
End
2024-01-02 07:18:23.115
Duration
0:56:52.803
Note, WebLog generation is not included in the time.

CASA logs for stage 7