Control of Jovian Radio Emission by Ganymede

Authors :: Menietti, J. D
Gurnett, D. A
Kurth, W. S
Groene, J. B
Source :: Geophysical Research Letters. 25(23)
Publication Year :: 1998
Publisher :: United States: NASA Center for Aerospace Information (CASI), 1998.
Abstract: Galileo has been in orbit around Jupiter since December 1995. We present the results of a survey of the data for the frequency range 3.2 MHz to 5.6 MHz, the low-frequency decametric (DAM) emissions. While the control of a portion of the radio emission by the moon Io is well-known, we report that a small but significant portion of low-frequency DAM emission is seen to be correlated with the orbital phase of Ganymede. This result is in agreement with other recent results indicating a significant interaction of the magnetosphere of Ganymede with that of Jupiter.

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