(Q83482411)
Statements
18.3±1.5 parsec
18±2 parsec
247 milliarcsecond per year
245±22 milliarcsecond per year
548 milliarcsecond per year
503±45 milliarcsecond per year
12.463±0.023
11.784±0.03
11.33±0.02
No description defined
No description defined