(Q83967802)
Statements
0.7035
6±3 milliarcsecond per year
1±3 milliarcsecond per year
18.866±0.011
1 reference
18.858±0.013
1 reference
19.08
18.837±0.037
1 reference
18.868±0.009
1 reference
19.216±0.024
1 reference