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Multithermal Condensations Driven by Pore Coalescence Observed with Sunrise III

  • Authors: Matheus Kriginsky, Adur Pastor Yabar, Ana Belén Griñón-Marín, Jorrit Leenaarts, Jaime de la Cruz Rodríguez, Sami K. Solanki, Andreas Lagg, Achim Gandorfer, Jose Carlos del Toro Iniesta, Yukio Katsukawa, Pietro Bernasconi, Thomas Berkefeld, Alex Feller, Tino L. Riethmüller, Alberto Álvarez-Herrero, Masahito Kubo, H. N. Smitha, David Orozco Suárez, Bianca Grauf, Michael Carpenter, Alexander Bell, Valentín Martínez Pillet, Hirohisa Hara, Toshifumi Shimizu, Takayoshi Oba, Francisco Javier Bailén, Julian Blanco Rodríguez, Juan Sebastián Castellanos Durán, Edvarda Harnes, Johannes Hoelken, Francisco A. Iglesias, Ryohtaroh T. Ishikawa, Yusuke Kawabata, Takuma Matsumoto, Azaymi L. Siu-Tapia, Hanna Strecker, Dušan Vukadinović

Matheus Kriginsky et al 2026 The Astrophysical Journal Letters 1009 .

  • Provider: AAS Journals

Caption: Figure 1.

Observations. Panel (a) shows AR 13738 in the 30.4 nm passband of SDO/AIA. The cyan rectangle outlines the field of view of the SCIP observations, and the blue rectangle outlines the field of view of the top two rows of Figure 2. Panels (b) and (c) show the reconstructed field of view of the SCIP observations for the first two raster scans, at 56 km s−1 from the core of the Ca II 854.2 nm line The magenta rectangles of panels (b) and (c) outline the fields of view of the left and middle panels of Figure 4. Panels (d) and (e) show the maps of D (see Equation (1)) for the same raster scans. With this definition, dark/negative values correspond to enhanced red-wing absorption, indicating downflows, while bright/positive values correspond to enhanced blue-wing absorption. The red and white arrows in panel (d) indicate the approximate location of condensations, and are repeated on panels (a) and (b) of Figure 2. The blue and green curves outline the two traced paths whose spectrum is shown in panels (f)–(i), with matching colors between the curves and the text. They are also repeated in panel (c) of Figure 2. The colored horizontal lines in panels (f)–(i) mark the locations along the blue and green paths for which the Stokes I and V profiles are shown in Figure A1.

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