(Q82977214)
Statements
3±3 milliarcsecond per year
0±3 milliarcsecond per year
17.45±0.02
17.06±0.03
16.09±0.03
18.517±0.017
1 reference
18.48
18.276±0.026
1 reference
18.101±0.006
1 reference
18.171±0.008
1 reference
18.349±0.01
1 reference