(Q3780495)
Statements
UBV M 20180
WEB 12231
−25 milliarcsecond per year
2 milliarcsecond per year
25.3 kilometre per second
24.6±0.28 kilometre per second
24.60 kilometre per second
4.188±0.262
3.531±0.264
star in the constellation Boötes