(Q77924849)
Statements
0.7680
−1±3 milliarcsecond per year
2±3 milliarcsecond per year
18.91±0.01
19.313±0.023
1 reference
18.958±0.014
1 reference
19.32
19.13
18.948±0.009
1 reference
18.824±0.037
1 reference
70,000,000 centimetre per square second