(Q83841695)
Statements
CCDM J21553-5505AB
−22±2.8 milliarcsecond per year
−2.6±3 milliarcsecond per year
−7.723±0.827 kilometre per second
−7.72±0.83 kilometre per second
9.686±0.023
9.376±0.025
7,800 centimetre per square second