CrossRef Open Access 2019 3 sitasi

A New Ring Current Model for Saturn

J. F. Carbary

Abstrak

AbstractThe ring current of Saturn is obtained by taking the curl of the observed magnetic field. An analytical model of this ring current can then be obtained by fitting it to a lognormal in ρ and a Gaussian in z. Local time dependence is included as a harmonic expansion in ϕ for coefficients of the lognormal; radial dependence is included as a quadratic expansion in ρ of the width of the Gaussian. In this model, the ring current peaks at ~0.25 MA/RS2 at ~10 RS on the nightside near ~1 hr. The ring current strength minimizes at ~0.17 MA/RS2 on the dayside near ~16 hr. The cross‐sectional shape of the ring current is a teardrop extending from ~5 to ~20 RS or more.

Penulis (1)

J

J. F. Carbary

Format Sitasi

Carbary, J.F. (2019). A New Ring Current Model for Saturn. https://doi.org/10.1029/2019ja026560

Akses Cepat

Lihat di Sumber doi.org/10.1029/2019ja026560
Informasi Jurnal
Tahun Terbit
2019
Bahasa
en
Total Sitasi
Sumber Database
CrossRef
DOI
10.1029/2019ja026560
Akses
Open Access ✓