Magnetic field of Neptune
Neptune has been visited by only one spacecraft, Voyager 2, from which the following models are based. The model O8 model can be found in Russell and Dougherty (2010).
O8
This model from
Connerny et al. (1991)
is a degree 3 spherical harmonic model.
Due to the flyby geometry of Voyager 2, the
g30, g31, and h31 coefficients are
poorly resolved, and the
g20, g21, h31, g33, and
h33 coefficients are marginally resolved.
Download spherical harmonic coefficients
Nmoh
Degree 16 model from
Holme and Bloxham (1996)
Download spherical harmonic coefficients