From: A calculator for Roche lobe properties
q
θ (degrees)
Ï• (degrees)
R(θ,ϕ)
1
90
0
0.5000000
10
0.4551819
20
0.4256989
30
0.4055942
40
0.3918260
50
0.3826327
60
0.3769055
70
0.3738997
80
0.3730828
0.3740461