3 papers
astro-ph.SR2025
Formation of a Coronal Hole by a quiet-Sun Filament Eruption
Stefan J. Hofmeister, Eleanna Asvestari, Karin Dissauer +9
A coronal hole formed as a result of a quiet-Sun filament eruption close to the solar disk center on 2014 June 25. We studied this formation using images from the Atmospheric Imagi…
astro-ph.SR2024
Efficiency of solar microflares in accelerating electrons when rooted in a sunspot
Jonas Saqri, Astrid M. Veronig, Andrea Francesco Battaglia +3
We investigate two microflares of GOES classes A9 and C1 (after background subtraction) observed by STIX onboard Solar Orbiter with exceptionally strong nonthermal emission. We com…
astro-ph.SR2024
The Plasma in quiet Sun Regions: Multi-Instrument View
Jenny M. RodrÃguez-Gómez, Christoph Kuckein, Sergio J. Gonzalez Manrique +4
A joint campaign of several space-borne and ground-based observatories, such as the GREGOR solar telescope, the Extreme-ultraviolet Imaging Spectrometer (EIS), and the Interface Re…