Browsing Institutt for teoretisk astrofysikk by Author "Long, D.M."

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  • A multiple spacecraft detection of the 2 April 2022 M-class flare and filament eruption during the first close Solar Orbiter perihelion 
    Janvier, M.; Mzerguat, S.; Young, P.R.; Buchlin, E.; Manou, A.; Pelouze, G.; Long, D.M.; Green, L.; Warmuth, A.; Schuller, F.; Démoulin, P.; Calchetti, D.; Kahil, F.; Bellot Rubio, L.; Parenti, S.; Baccar, S.; Barczynski, K.; Harra, L.K.; Hayes, L.A.; Thompson, W.T.; Müller, Daniel; Baker, D.; Yardley, S.; Berghmans, D.; Verbeeck, C.; Smith, P.J.; Peter, H.; Aznar Cuadrado, R.; Musset, S.; Brooks, D.H.; Rodríguez, L.; Auchère, F.; Carlsson, Mats; Fludra, A.; Hassler, D.; Williams, D.; Caldwell, M.; Fredvik, Terje; Giunta, A.; Grundy, T.; Guest, S.; Kraaikamp, E.; Leeks, S.; Plowman, J.; Schmutz, W.; Schühle, U.; Sidher, S.D.; Teriaca, L.; Solanki, S.K.; del Toro Iniesta, J.C.; Woch, J.; Gandorfer, A.; Hirzberger, J.; Orozco Suárez, D.; Appourchaux, T.; Valori, G.; Sinjan, J.; Albert, K.; Volkmer, R. (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)
    Context. The Solar Orbiter mission completed its first remote-sensing observation windows in the spring of 2022. On 2 April 2022, an M-class flare followed by a filament eruption was seen both by the instruments on board ...
  • Extreme-ultraviolet fine structure and variability associated with coronal rain revealed by Solar Orbiter/EUI HRI_EUV and SPICE 
    Antolin, Patrick; Dolliou, A.; Auchère, F.; Chitta, L.P.; Parenti, S.; Berghmans, D.; Aznar Cuadrado, R.; Barczynski, K.; Gissot, S.; Harra, L.; Huang, Z.; Janvier, M.; Kraaikamp, E.; Long, D.M.; Mandal, S.; Peter, H.; Rodriguez, L.; Schühle, U.; Smith, P.J.; Solanki, S.K.; Stegen, K.; Teriaca, L.; Verbeeck, C.; West, M.J.; Zhukov, A.N.; Appourchaux, T.; Aulanier, Guillaume; Buchlin, E.; Delmotte, F.; Gilles, J.M.; Haberreiter, M.; Halain, J.-P.; Heerlein, K.; Hochedez, J.-F.; Gyo, M.; Poedts, S.; Rochus, P. (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)
    Context. Coronal rain is the most dramatic cooling phenomenon of the solar corona. Recent observations in the visible and UV spectrum have shown that coronal rain is a pervasive phenomenon in active regions. Its strong ...
  • First perihelion of EUI on the Solar Orbiter mission 
    Berghmans, D.; Antolin, Patrick; Auchère, F.; Aznar Cuadrado, R.; Barczynski, K.; Chitta, L.P.; Gissot, S.; Harra, L.; Huang, Z.; Janvier, M.; Kraaikamp, E.; Long, D.M.; Mandal, S.; Mierla, M.; Parenti, S.; Peter, H.; Rodriguez, L.; Schühle, U.; Smith, P.J.; Solanki, S.K.; Stegen, K.; Teriaca, L.; Verbeeck, C.; West, M.J.; Zhukov, A.N.; Appourchaux, T.; Aulanier, Guillaume; Buchlin, E.; Delmotte, F.; Gilles, J.M.; Haberreiter, M.; Halain, J.-P.; Heerlein, K.; Hochedez, J.-F.; Gyo, M.; Poedts, S.; Renotte, E.; Rochus, P. (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)
    Context. The Extreme Ultraviolet Imager (EUI) on board Solar Orbiter consists of three telescopes: the two High Resolution Imagers, in EUV (HRI EUV ) and in Lyman- α (HRI Lya ), and the Full Sun Imager (FSI). Solar Orbiter/EUI ...
  • Investigating the origin of magnetic perturbations associated with the FIP Effect 
    Murabito, Mariarita; Stangalini, Marco; Baker, Deborah; Valori, Gherardo; Jess, D.B.; Jafarzadeh, Shahin; Brooks, D.H.; Ermolli, I.; Giorgi, F.; Grant, Samuel D. T.; Long, D.M.; van Driel-Gesztelyi, Lidia (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)
    Recently, magnetic oscillations were detected in the chromosphere of a large sunspot and found to be linked to the coronal locations where a first ionization potential (FIP) effect was observed. In an attempt to shed light ...