(Q3780521)
Statements
UBV M 20393
WEB 12454
12 kilometre per second
22.5±7.9 milliarcsecond
24.03±0.35 milliarcsecond
111 milliarcsecond per year
110 milliarcsecond per year
−253.74±0.27 milliarcsecond per year
1 reference
−253±0.47 milliarcsecond per year
−256 milliarcsecond per year
−253 milliarcsecond per year
−34.6 kilometre per second
−36.1±1.1 kilometre per second
5.304±0.023
5.134±0.02
−0.46
−0.29
6,715 kelvin
6,745 kelvin
6,663 kelvin
6,749 kelvin
6,585 kelvin
14,500 centimetre per square second
12,000 centimetre per square second
13,800 centimetre per square second
13,200 centimetre per square second