\(V\sin i \cdot \left(R_\mathrm{pl}/R_\star\right)^2\)
\(b\)
(impact parameter)
\(\lambda\)
(obliquity)
\(\lambda\)
Figure courtesy of Joel Ong
\(\huge\uparrow\)
\(RV\)
\(\text{Time}\huge\rightarrow\)