(Q85105777)
Statements
17.98±0.76 milliarcsecond
56 milliarcsecond per year
−182 milliarcsecond per year
−28.4 kilometre per second
−28.1±2.7 kilometre per second
7.378±0.018
7.143±0.023
7.093±0.018
5,979 kelvin
5,939 kelvin