(Q3781229)
Statements
UBV M 12582
WEB 6694
55 kilometre per second
20.0 kilometre per second
20±4.3 kilometre per second
20 kilometre per second
15.0 kilometre per second
B9V
6.178±0.019
6.165±0.031
9,440 kelvin
9,268 kelvin
13,500 centimetre per square second