Sun: heliosphere

Comparing observations of closely located JUICE and STEREO-A spacecraft during the widespread 13 May 2024 solar energetic particle event

*Context.* Following its launch in April 2023, JUICE is now in its cruise phase to Jupiter, where it is scheduled to arrive in July 2031. JUICE carries a radiation monitor, namely the RADiation hard Electron Monitor (RADEM) to measure protons, …

A statistical study of energetic particle events associated with interplanetary shocks observed by Solar Orbiter in solar cycle 25

*Context.* We studied energetic particle intensity profiles observed by Solar Orbiter during the time period from April 2020 to April 2023, associated with the passage of interplanetary (IP) shocks. For our study we considered 58 IP forward shocks …

Electron and proton peak intensities as observed by a five-spacecraft fleet in solar cycle 25 (Corrigendum)

This article is an erratum for: 10.1051/0004-6361/202450945

The reason for the widespread energetic storm particle event of 13 March 2023

*Context.* On 13 March 2023, when the Parker Solar Probe spacecraft (S/C) was situated on the far side of the Sun as seen from Earth, a large solar eruption took place, which created a strong solar energetic particle (SEP) event observed by multiple …