(Q3781008)
Statements
UBV M 11636
WEB 5505
2.0 kilometre per second
−50 milliarcsecond per year
109 milliarcsecond per year
21.0 kilometre per second
18.69±0.18 kilometre per second
18.42 kilometre per second
18.42±0.19 kilometre per second
7.008±0.015
5.884±0.01
4.074±0.01
3.543±0.01
0.13
4,670 kelvin
4,581 kelvin
355 centimetre per square second