(Q10849169)
Statements
CCDM J20564+5044A
UBV M 25309
WEB 18790
154 kilometre per second
140 kilometre per second
18.84±0.54 milliarcsecond
−15.0 kilometre per second
−15.8±3.4 kilometre per second
5.092±0.019
4.963±0.029
6,897 kelvin
6,877 kelvin
6,849 kelvin
6,845 kelvin