Are dawn storms Jupiter's auroral substorms?

B Bonfond, ZH Yao, GR Gladstone, D Grodent… - AGU …, 2021 - Wiley Online Library
… of spectacular auroral events at Jupiter, called dawn storms, … with auroral substorms at
Earth, which are auroral events … generate substorm-like responses in the planetary aurorae, …

Reconnection‐and dipolarization‐driven auroral dawn storms and injections

ZH Yao, B Bonfond, G Clark, D Grodent… - Journal of …, 2020 - Wiley Online Library
… Events and Macroscale Interactions during Substorms (THEMIS) … auroral observatories, to
uncover the mystery of substorm … , at Jupiter, dawn storms are roughly on the main auroral oval…

Simultaneous observation of an auroral dawn storm with the Hubble Space Telescope and Juno

BG Swithenbank‐Harris, JD Nichols… - Journal of …, 2021 - Wiley Online Library
… of a dawn storm in Jupiter's northern ultraviolet aurora, while the … This represents the first
concurrent auroral and in situ … sheet, analogous with the expansion phase of Earth's substorms. …

Response of Jupiter's and Saturn's auroral activity to the solar wind

JT Clarke, J Nichols, JC Gérard… - Journal of …, 2009 - Wiley Online Library
dawn side brightening of the auroral emissions. This could be analogous to the dawn storms
on Jupiter… remained fixed at local dawn, as seen with the dawn storms on Jupiter. The solar …

Substorm-like aurora at Jupiter

B Bonfond, Z Yao, R Gladstone, D Grodent… - Authorea …, 2022 - authorea.com
… Here we report on the imaging of all development stages of spectacular auroral events at
Jupiter, 49 called dawn storms, including, for the first time, their initiation on the nightside. Our …

On the relation between auroral morphologies and compression conditions of Jupiter's magnetopause: Observations from Juno and the Hubble Space Telescope

ZH Yao, B Bonfond, D Grodent, E Chané… - Journal of …, 2022 - Wiley Online Library
dawn side main auroral emission, we distinguish two non-mutually exclusive types of auroral
enhancements: auroral dawn storm … force at Jupiter or substorm current wedge at Earth, …

Comparison of periodic substorms at Jupiter and Earth

EA Kronberg, J Woch, N Krupp, A Lagg… - Journal of …, 2008 - Wiley Online Library
… intensification of auroral emissions. The typical phases for terrestrial substorms like growth,
… , in addition, there are intense particle beams in the dawn region, seen as spikes in the data (…

A global view of storms and substorms

JK Sandhu, MT Walach, H Allison… - Astronomy & …, 2019 - academic.oup.com
substorm-like events observed at Jupiter, which are tail reconnection events accompanied
by auroral … The Bz component of the field lines is shown by their colour, and the dawn and …

Dawn-dusk asymmetry in the main auroral emissions at Jupiter observed with Juno-UVS

A Groulard, B Bonfond, D Grodent, JC Gérard… - Icarus, 2024 - Elsevier
… First, we have found dawn storms during PJ3 and PJ32. These are not the only perijoves
during which dawn storms have been observed, but the others are captured at stages where …

[PDF][PDF] Jupiter's aurora

JT Clarke, D Grodent, SWH Cowley… - Jupiter: The planet …, 2004 - lasp.colorado.edu
… Bright emissions (>10 MR) fixed near magnetic local dawn (the "dawn storms") have been
observed by all 3 cameras on HST (see Section 26.3), and these were established to occur …