User guide
Reference
Functions
get_heliocentric_ephemeris()
get_heliocentric_ephemeris
make_parallax_projector(RA, Dec, tref)
make_parallax_projector
u_parallax(t, t0, tE, u0, piEN, piEE, P)
u_parallax
u_parallax_tau_beta(t, t0, tE, u0, piEN, piEE, P)
u_parallax_tau_beta
u_rectilinear(t0, tE, u0, t)
u_rectilinear
uvec_rectilinear(t0, tE, u0, t)
uvec_rectilinear