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Episodic Plasma Flows and Coronal Brightenings in an Arch Filament System Observed with SUNRISE III

  • Authors: Sergio Javier González Manrique, Juan Carlos Trelles Arjona, Christoph Kuckein, Azaymi L. Siu-Tapia, Fernando Moreno-Insertis, Samrat Sen, Sami K. Solanki, Adur Pastor Yabar, Andrés Asensio Ramos, Daniel Nóbrega-Siverio, Manuel Collados, David Orozco Suárez, María Helena Rivero González, Sara Esteban Pozuelo, Jose Carlos del Toro Iniesta, Maria Balaguer Jiménez, Esteban Sanchis Kilders, Ignacio Torralbo, Yukio Katsukawa, Yusuke Kawabata, Hirohisa Hara, Toshifumi Shimizu, Takayoshi Oba, Andreas Lagg, Achim Gandorfer, Pietro Bernasconi, Thomas Berkefeld, Alex Feller, Tino L. Riethmüller, Alberto Álvarez-Herrero, Masahito Kubo, H. N. Smitha, Bianca Grauf, Michael Carpenter, Alexander Bell, Valentín Martínez Pillet, Francisco Javier Bailén, Julian Blanco Rodríguez, Juan Sebastián Castellanos Durán, Edvarda Harnes, Johannes Hoelken, Francisco A. Iglesias, Ryohtaroh T. Ishikawa, Takuma Matsumoto, Hanna Strecker, Dušan Vukadinović

Sergio Javier González Manrique et al 2026 The Astrophysical Journal Letters 1011 .

  • Provider: AAS Journals

Caption: Figure 5.

Illustration of the magnetic configuration at a key stage of the evolution of the EFR (11:24 UT), right before the eruption of the eastern half of the filament. Left column: field lines marking the location of the AFS overlaid on the HMI magnetogram, seen from two perspectives, namely from the side (bottom panel) and from the top (top panel). The latter can be compared with the corresponding images of the AFS in Figure 1, or Figure 4, especially panel (d). The field lines are colored according to the value of Bz. The top-right panel contains field lines, in red and yellow, delineating a twisted flux rope associated with the western side of the filament apparent in Figure 1, top-right panel; a color map of the twist density parameter is added on a vertical cut. Bottom-right panel: arcade-like flux loops above the stable part of the filament (dark blue) and general AR loops linking the main polarity concentrations of the AR (cyan). The red and yellow field lines of the filament are the same as in the top-right panel.

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