Magnetotail Reconnection at Jupiter: A Survey of Juno Magnetic Field Observations.

ABSTRACT: At Jupiter, tail reconnection is thought to be driven by an internal mass loading and release process called the Vasyliunas cycle. Galileo data have shown hundreds of reconnection events occurring in Jupiter's magnetotail. Here we present a survey of reconnection events observed by Juno during its first 16 orbits of Jupiter (July 2016-October 2018). The events are identified using Juno magnetic field data, which facilitates comparison to the Vogt et al. (2010, https://doi.org/10.1029/2009JA015098) survey of reconnection events from Galileo magnetometer data, but we present data from Juno's other particle and fields instruments for context. We searched for field dipolarizations or reversals and found 232 reconnection events in the Juno data, most of which featured an increase in |B <

SUBMITTER: Vogt MF 

PROVIDER: S-EPMC7458104 | biostudies-literature | 2020 Mar

REPOSITORIES: biostudies-literature