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1st Open Sunrise III Science Meeting: Data Release and Science Projects

1–3 Jun 2026
KIS, Freiburg
Europe/Berlin timezone

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Session

Day 1: Session 4

2 Jun 2026, 16:00
KIS, Freiburg

KIS, Freiburg

Georges-Köhler-Allee 401a 79110 Freiburg Germany

Conveners

Day 1: Session 4

  • Juan Sebastian Castellanos Duran (MPS)

Presentation materials

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  1. 55. Unlocking small-scale solar physics with Sunrise III: From magnetic building blocks to energy transport
    Santiago Vargas-Domínguez (Universidad Nacional de Colombia - Observatorio Astronómico Nacional)
    02/06/2026, 16:00
    Science Meeting
    Invited
  2. 10. Direct Measurement of the Height Dependence of $p$-mode Propagation in the Lower Solar Atmosphere with Sunrise III
    Andreas Lagg (MPS)
    02/06/2026, 16:15
    Science Meeting

    In this presentation I summarize my early-science paper, where we report on the direct measurement of the height dependence of $p$-mode phase shifts in the lower solar atmosphere.
    The line-core positions of 19 spectral lines in a 2 nm-wide window around the Ca II H line (396.8 nm) were used to determine the vertical oscillations at their respective formation heights. We find that the phases...

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  3. 43. Reconstructing vector magnetic fields evolution in an emerging flux region observed by TuMag/Sunrise III in the Photosphere and Chromosphere
    Pietro Bernasconi (JHU/APL)
    02/06/2026, 16:30
    Science Meeting

    We present our first result on the reconstruction of vector magnetic fields in the emerging flux region labeled 02_EMEF from vector polarimetric data acquired by TuMag/Sunrise III on July 10, 2024 from 19:14 to 21:47 UT. The full dataset is composed of a time series of 97 sets of vector polarimetric spectral images taken across the Fe I 5250.2 A (a photospheric line) and Mg I b2 5172.7 A (a...

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  4. 42. Preliminary Magnetic Field Components and Analysis for TuMag Data
    Manolis Georgoulis (Johns Hopkins APL)
    02/06/2026, 16:45
    Science Meeting

    Following an effort (see abstract by P. Bernasconi et al.) to infer the magnetic field components of TuMag sample 02_EMEF (emerging flux region) in the absence of a full inversion process, we present a preliminary magnetic field analysis of this dataset. We possess 97 sets of Fe I and Mg I Stokes profiles at Levels 1.0 and 1.1, with a mean cadence of 82.8 sec, taken roughly between 19:14 and...

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  5. 25. Transition probabilities of atomic lines in SCIP observing window
    Dusan Vukadinovic (Institute of Physics, University of Graz)
    02/06/2026, 17:00
    Science Meeting

    To fully exploit the rich SCIP observations, it is important to update the atomic data of observed lines. In this contribution, I will discuss the procedure to identify lines with poorly constrained parameters, such as the transition probability, and how these are inferred from observations, self-consistently with the physical parameters. For this purpose I use SCIP observations of an emerging...

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  6. 44. Morphological analysis of magnetic bright points in high-resolution SUSI images
    Daniel Ramos (GNOI)
    02/06/2026, 17:15
    Science Meeting

    We present an analysis of magnetic bright points (BPs) using high-resolution images from the SUSI instrument. We built a neural network to detect automatic BPs in thousands of reconstructed SJ images, and from this, a morphological analysis is performed to characterise properties such as area, length, and proper motion velocities.

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