Btheta# sunkit_magex.pfss.analytic.Btheta(l, m, zss)[source]# Analytic theta component of magnetic field on the source surface. Parameters: l (int) – Spherical harmonic numbers. m (int) – Spherical harmonic numbers. zss (float) – Source surface radius (as a fraction of the solar radius). Return type: Function with signature Btheta(z, theta, phi).
