3 papers
astro-ph.SR2026
The First Quantitative Study of Tail Regrowth of CME-Driven Disconnection in Comet C/2023 P1 Nishimura
Shaheda Begum Shaik, Guillermo Stenborg, Phillip Hess +3
Comet C/2023 P1 (Nishimura) was observed by the Solar Orbiter Heliospheric Imager (SoloHI), onboard the Solar Orbiter spacecraft, from 2023 September 1 to 14. During this period, t…
astro-ph.SR2025
How the CME on 21 April 2023 Triggered the First Severe Geomagnetic Storm of Solar Cycle 25
Evangelos Paouris, Angelos Vourlidas, Manolis K. Georgoulis +2
The first severe (G4) geomagnetic storm of Solar Cycle 25 occurred on 23-24 April 2023, following the arrival of a Coronal Mass Ejection (CME) on 23 April. The characteristics of t…
astro-ph.SR2025
The Stationary Point: A New Method for Solar Wind Speed Measurements from a Moving Vantage Point
Samuel J. Van Kooten, Craig E. Deforest, Guillermo Stenborg +1
The WISPR imager on Parker Solar Probe provides a unique view the young solar wind, flying through solar wind structures at high speed. It is of interest to use WISPR image sequenc…