(Q5890608)
Statements
WEB 4104
25 milliarcsecond per year
22 milliarcsecond per year
−47±2 kilometre per second
−47.5±0.2 kilometre per second
−41.5 kilometre per second
−47.0 kilometre per second
5.568±0.02
5.343±0.031
6,263 kelvin
6,231 kelvin