(Q84550142)
Statements
UBV M 42375
PM J21450-0547
33.5±19.9 milliarcsecond
−470 milliarcsecond per year
−450±30 milliarcsecond per year
−270 milliarcsecond per year
−180±30 milliarcsecond per year
45.243±6.755 kilometre per second
12.892±0.01
9.034±0.023
8.463±0.027
8.193±0.025
12.526±0.08
13.625±0.02
12.285
10.953±0.08