35 citations · 122 across the 9 of their papers we have counts for
9 papers
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…
The Plasma in quiet Sun Regions: Multi-Instrument View
Jenny M. Rodríguez-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…
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…
Multi-point study of the energy release and impulsive CME dynamics in an eruptive C7 flare
J. Saqri, A. M. Veronig, E. C. M. Dickson +6
We combine observations from different vantage points to perform a detailed study of a long duration eruptive C7 class flare that occurred on 17 April 2021 and was partially occult…
Identifying the energy release site in a Solar microflare with a jet
Andrea Francesco Battaglia, Wen Wang, Jonas Saqri +10
One of the main science questions of the Solar Orbiter and Parker Solar Probe missions deals with understanding how electrons in the lower solar corona are accelerated and how they…
Multi-instrument STIX microflare study
J. Saqri, A. M. Veronig, A. Warmuth +7
During its commissioning phase in 2020, the Spectrometer/Telescope for Imaging X-rays (STIX) on board the Solar Orbiter spacecraft observed 69 microflares. The two most significant…
STIX X-ray microflare observations during the Solar Orbiter commissioning phase
Andrea Francesco Battaglia, Jonas Saqri, Paolo Massa +34
The Spectrometer/Telescope for Imaging X-rays (STIX) is the HXR instrument onboard Solar Orbiter designed to observe solar flares over a broad range of flare sizes, between 4-150 k…
Statistical Approach on Differential EmissionMeasure of Coronal Holes using the CATCH Catalog
Stephan G. Heinemann, Jonas Saqri, Astrid M. Veronig +2
Coronal holes are large-scale structures in the solar atmosphere that feature a reduced temperature and density in comparison to the surrounding quiet Sun and are usually associate…
Differential Emission Measure Plasma Diagnostics of a Long-Lived Coronal Hole
Jonas Saqri, Astrid M. Veronig, Stephan G. Heinemann +4
We use Solar Dynamics Observatory (SDO)/Atmospheric Imaging Assembly (AIA) data to reconstruct the plasma properties from differential emission measure (DEM) analysis for a previou…