(Q3781517)
Statements
UBV M 13876
WEB 7680
−11 milliarcsecond per year
6 milliarcsecond per year
27.7 kilometre per second
29.12±0.17 kilometre per second
29.12 kilometre per second
29.245±0.017 kilometre per second
7.386±0.015
6.29±0.01
4.729±0.206
4.069±0.224