Name: 1st Open Sunrise III Science Meeting: Data Release and Science Projects
Start: 2026-06-01T09:00:00+02:00
End: 2026-06-03T18:00:00+02:00
Location: KIS, Freiburg

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

from Monday, June 1, 2026 (9:00 AM) to Wednesday, June 3, 2026 (6:00 PM)

Monday, June 1, 2026
2:00 PM Technical Meeting: Afternoon Session
Afternoon Session
2:00 PM - 6:00 PM
Contributions

2:00 PM Data reduction status: SUSI - SUSI Team

2:30 PM Data reduction status: TuMag - TuMag Team

3:00 PM Data reduction status: SCIP - SCIP Team

4:00 PM Data Release Website: internal review - Andreas Lagg (MPS) Johannes Hoelken (MPAE)

4:30 PM Update on Sunrise IV - What can be improved? - Sami Solanki (MPAE)

4:40 PM CWS Improvements for Sunrise IV - Thomas Berkefeld (KIS)

4:50 PM Discussion - Andreas Lagg (MPS) Sami Solanki (MPAE) Smitha Narayanamurthy (MPAE)
Tuesday, June 2, 2026
9:00 AM Day 1: Session 1
9:00 AM - 10:35 AM
Contributions

9:00 AM Welcome - Hardi Peter (MPS) Sami Solanki (MPS)

9:05 AM SCIP Data Reduction Status

9:20 AM SUSI Data Reduction Status

9:35 AM TuMag Data Reduction Status

9:50 AM Introduction to data release website - Johannes Hoelken (MPS)

10:05 AM Polarized point spread functions of an instrument - Jose Carlos del Toro Iniesta (Instituto de Astrofísica de Andalucía (IAA-CSIC))

10:20 AM Field-dependent spectral properties of TuMag instrument - Francisco Javier Bailen (IAA-CSIC)
10:35 AM Coffee break
Coffee break
10:35 AM - 11:00 AM
11:00 AM Day 1: Session 2
11:00 AM - 12:30 PM
Contributions

11:00 AM Waves and oscillations in the lower solar atmosphere with Sunrise III: first results and future opportunities - Shahin Jafarzadeh (Queen's University Belfast, UK)

11:15 AM Vector Magnetic Field of an Active Region Filament Observed by SUNRISE III/SCIP in the Ca II 8542 {\AA} Line - Takuma Matsumoto (Nagoya University)

11:30 AM Three-dimensional Magnetic Structures of Ellerman Bombs revealed by SUNRISE III/SCIP - Yusuke Kawabata (National Astronomical Observatory of Japan)

11:45 AM An assessment of the Weak Field Approximation using Response Functions - David Arroyo Caballero (IAA-CSIC)

12:00 PM Three-dimensional magnetic field structure of a quiet Sun region with Sunrise III/SCIP - Masahito Kubo (National Astronomical Observatory of Japan)

12:15 PM Interpreting high-resolution Sunrise III / SCIP observations with the MURaM-ChE code - Patrick Ondratschek (MPS)
12:30 PM Lunch break
Lunch break
12:30 PM - 2:00 PM
2:00 PM Day 1: Session 3
2:00 PM - 3:30 PM
Contributions

2:00 PM Probing High-frequency Wave Propogation into the Chromosphere with Sunrise III - Momchil Molnar (GNOI)

2:15 PM Multi-line Diagnostic of Very Quiet Sun Brightening Events Detected by SUNRISE III/SUSI - Shihao Rao (MPS)

2:30 PM 3D modeling of Ca II emission above the limb - Ivan Milic (KIS)

2:45 PM Characterization of a solar pore from photosphere to chromosphere with SCIP@Sunrise - Ana Belen Grinon-Marin (Institute for Solar Physics / Stockholm University)

3:00 PM Magnetic Connectivity and Chromospheric Acceleration in an Arch Filament System Observed with Sunrise III - Sergio Javier González Manrique (Instituto de Astrofisica de Canarias)

3:15 PM Light in the darkness: uncovering hidden features near the solar limb using Sunrise III/SUSI - Juan Sebastian Castellanos Duran (MPS)
3:30 PM Coffee break
Coffee break
3:30 PM - 4:00 PM
4:00 PM Day 1: Session 4
4:00 PM - 5:30 PM
Contributions

4:00 PM 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)

4:15 PM Direct Measurement of the Height Dependence of $p$-mode Propagation in the Lower Solar Atmosphere with Sunrise III - Andreas Lagg (MPS)

4:30 PM Reconstructing vector magnetic fields evolution in an emerging flux region observed by TuMag/Sunrise III in the Photosphere and Chromosphere - Pietro Bernasconi (JHU/APL)

4:45 PM Preliminary Magnetic Field Components and Analysis for TuMag Data - Manolis Georgoulis (Johns Hopkins APL)

5:00 PM Transition probabilities of atomic lines in SCIP observing window - Dusan Vukadinovic (Institute of Physics, University of Graz)

5:15 PM Morphological analysis of magnetic bright points in high-resolution SUSI images - Daniel Ramos (GNOI)
6:00 PM Meeting dinner
Meeting dinner
6:00 PM - 10:00 PM
Wednesday, June 3, 2026
9:00 AM Day 2: Session 1
9:00 AM - 10:30 AM
Contributions

9:00 AM Beyond Intensity: Linear Polarization as a Proxy for Solar Vortices1 - Nitin Yadav (Indian Institute of Technology Delhi)

9:15 AM Observational Evidence of Directed Information Transfer by Solar Vortices - Suzana de Souza e Almeida Silva (University of Sheffield)

9:30 AM SCIP multi-line inversions in the 850 nm window: height stratification of solar magnetic fields in a pore - Christoph Kuckein (Instituto de Astrofisica de Canarias (IAC))

9:45 AM Analysis of extremely asymmetric Stokes $V$ profiles in quiet Sun regions with the Sunrise/SCIP instrument - Shujun CAI (National Astronomical Observatory of Japan)

10:00 AM 3D magnetic structures triggering an M-class flare observed with SUNRISE III - Ryohtaroh Ishikawa (National Institute for Fusion Science)

10:15 AM High resolution spectropolarimetric analysis of a flare - Lakshmi Pradeep Chitta (MPS)
10:30 AM Coffee break
Coffee break
10:30 AM - 11:00 AM
11:00 AM Day 2: Session 2
11:00 AM - 12:30 PM
Contributions

11:00 AM Toward understanding magneto-convective regimes in active regions - Jan Jurcak (Astronomical Institute of the CAS)

11:15 AM Chromospheric Dynamics of an Umbral Flare Kernel - Based on Coordinated SUNRISE III SCIP and Domeless Solar Telescope Observations - Ayumi Asai (Astronomical Observatory, Kyoto University)

11:30 AM Chromospheric Spectropolarimetric Evidence of Magnetic Portals in Quiet-Region Flux Tubes Revealed by SUNRISE-3/SCIP - Takayoshi Oba (Advanced Research Center for Space Science and Technology (ARC-SAT), Institute of Science and Engineering, Kanazawa University)

11:45 AM Exploring spatially highly resolved Stokes V profiles from Sunrise-III/SUSI - Johannes Hoelken (MPS)

12:00 PM Sunspot structure across photospheric and low chromospheric layers - Azaymi L. Siu-Tapia (Instituto de Astrofísica de Andalucía (IAA-CSIC))

12:15 PM High-order hydrogen Paschen emission lines observed with SCIP - Haocheng Yu (NAOJ)
12:30 PM Lunch
Lunch
12:30 PM - 2:00 PM
2:00 PM Day 2: Session 3
2:00 PM - 3:30 PM
Contributions

2:00 PM Height-dependent magnetic topology of quiet-Sun network element revealed by Sunrise III/SCIP - ryan campbell (Queen's University Belfast)

2:15 PM Three-dimensional analysis of a C-class flare observed with Sunrise III/SCIP - Carlos Quintero Noda (Institute of Astrophysics of the Canary Islands / La Laguna University)

2:30 PM Multi-lobed Stokes V Profiles of the Fe I 407.17 nm Line Observed by Sunrise III - Edvarda Harnes (MPS)

2:45 PM Magnetic Field Stratification in Active-Region Plage from Ca II K and Ca II 8542A Spectropolarimetry - Iñigo Juanikorena Berasategi (GNOI)

3:00 PM Magnetic fields distribution along spicules revealed with SUNRISE III SCIP - Yoshihiro Naito (NAOJ/SOKENDAI)

3:15 PM Spectral variability of the Ca II K line core in an emerging flux region from high resolution Sunrise iii/SUSI observations - Kunal Hardeep Singh (MPS)
3:30 PM Coffee break
Coffee break
3:30 PM - 4:00 PM
4:00 PM Day 2: Session 4
4:00 PM - 5:30 PM
Contributions

4:00 PM Unveiling spectral and radial velocity signatures of solar faculae using 3D MHD simulations - Florian Kröll (GNOI)

4:15 PM Simulated center-to-limb variation of convective velocity shifts and their modification by faculae - Sowmya Krishnamurthy (University of Graz)

4:30 PM Interaction of magnetic fields with horizontal vortex flows at the periphery of granules. - Vigeesh Gangadharan (Institut für Sonnenphysik (KIS))

4:45 PM Chromospheric Heating in Solar Plage Region - Sandeep Dubey (Udaipur Solar Observatory, PRL, India)

5:00 PM Concluding Remarks - Sami Solanki (MPS)

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