(Q79611893)
Statements
2.4363
2.4278±0.000229
6±5 milliarcsecond per year
−6±5 milliarcsecond per year
252,765±0 kilometre per second
19.289±0.027
1 reference
18.655±0.04
1 reference
19.08
18.90
18.72±0.012
1 reference
18.721±0.008
1 reference
18.695±0.009
1 reference