Detailed Conference Program

(Time zone: Europe/Berlin, CEST/UTC+2)


Monday, 15. September 2025

10:00-12:00 AG board meeting (closed session)

13:00-17:00 RDS board meeting (closed session)

18:00-20:00 Welcome Reception & Poster Session (Wichernhaus)


Tuesday, 16. September 2025

09:00-10:30 Award Ceremony and Schwarzschild Lecture (Kuppelsaal / virtual plenum)

09:00  Conference Opening

09:15  Karl Schwarzschild Lecture - Paola Caselli:
Our Astrochemical Origins

10:00  Ludwig Biermann Award Talk - Anna-Christina Eilers:
The Growth of Supermassive Black Holes

10:30-11:00 Coffee Break

11:00-12:15 Plenary Talks (Awardees) (Kuppelsaal / virtual plenum)

11:00  Astrophysical Instrumentation Award Talk - Frank Grupp:

11:30  PhD Prize Talk - Jonah Wagenveld:
Testing large scale cosmology with radio catalogues

12:00  Awards:
Jugend-forscht Award: Loreley Paul
Roelin Award:

12:15-12:30 Conference Photo

12:30-14:00 Lunch Break (Wichernhaus)

14:00-16:30 Splinter Sessions (in parallel)

EScience - E-Science / E-Infrastructures / Virtual Observatory / Machine Learning

14:00  Bernhard Schulz:
Progress in Constructing the SOFIA Data Center

14:19  Marco Bischoff:
Quantifying Model-Observation Similarity: Implications for Stellar Flyby Models

14:37  M. Demleitner:
Teaching the VO

14:55  E. Tom L. Strauß:
Compute Cloud: Constructing a high available container orchestration infrastructure

15:14  Iliana Cortés:
Photometric decomposition of AGN variability via Machine Learning: Spectral reconstruction and lag characterization

15:33  Johanna Riedel:
Back to the feature: Reconstructing Spectra from Photometry

15:52  Sebastian T. Gomez:
From data to scientific breakthroughs with tools powered by Representation Learning

16:11  Romain Chazotte:
Improved Rotation Equivariance via Embedding in Zernike Polynomial Space

JungeAG - Junge AG / Young AG

14:00  Sabina Bahic, Steven Hämmerich:
Junge AG / Young AG

14:10  Finn Götze:
Kinematic Classification of Radial Velocity Variable Hot Subdwarfs

14:30  Julius Göhring:
Planetary Engulfment and its Impact on Stellar Magnetic Activity in Close-Orbit Systems

14:50  Lukas Stock:
How to software-stabilize small spectrographs

15:10  Maryam Raouph:
Evaluating Natural Magnitudes in the Photometric System of Astronomical Plates

15:30  Meng Ho Tan:
Determining Rotation Periods for Stellar Targets Under Consideration within the JWST Rocky Worlds Program

15:50  Nuray Ortaköse:
From filaments to cores: tracing accretion histories with tracer particles

16:10  Yinbo Huang:
Timing Argument and Binary Motion of Local Group Galaxy Pairs

ExoPlanets - Observation and Characterization of Extrasolar Planets

14:00  Short introduction to the session and overview of the topics

14:05  Ruth Titz-Weider:
Finding other Earths with the PLATO mission

14:23  A. Quirrenbach:
THE HABITABLE WORLDS OBSERVATORY: STATUS AND GERMAN PERSPECTIVES

14:41  Marcus Kirsch:
CHEOPS status and perspectives

14:59  Alexis M. S. Smith:
First results from the Warm Object Rossiter-McLaughlin Survey (WORMS)

15:17  Eike Wolf Guenther:
Reconnaissance spectroscopy of PLATO planet candidates

15:35  Anna Julia Poser:
Rapid Interior Characterization of Exoplanets for the PLATO Era

15:53  Engin Keles:
What a Hell ?! Deducing interior properties of 55 CNC e from LBT observations

16:11  Jean-Michel Désert:
Tracking the Atmospheric and Interior Evolution of a Young Transiting Exoplanets System

16:30-17:00 Coffee Break

17:00-19:00 AG Mitgliederversammlung (Kuppelsaal)


Wednesday, 17. September 2025

09:00-10:30 Plenary Talks (Kuppelsaal / virtual plenum)

09:00  Samaya Nissanke:

09:30  Fabian Walter:

10:00  Jörn Wilms:
National roadmap for astronomy ('Denkschrift')

10:30-11:00 Coffee Break

11:00-12:30 Plenary Talks (Townhall & Strategy Meeting) (Kuppelsaal / virtual plenum)

11:00  Michael Kramer:
Strategy discussion national roadmap for astronomy ('Denkschrift')

11:30  Xavier Barcons:
Expanding Horizons - Transforming Astronomy in the 2040s

12:00  Discussion

12:30-13:30 AstroFrauenNetzwerk Lunch

12:30-14:00 Lunch Break (Wichernhaus)

14:00-15:45 Splinter Sessions (in parallel)

Multimessenger - Multi-messenger signatures of feedback processes in galaxies

Outreach - Public Outreach in der Astronomie

14:00  Begrüßung

14:00  Vorstellungsrunde

14:25  Stefan Ohm:
Internationale Spitzenforschung und Strukturwandel: Die Rolle von Regionaler Vernetzung und Wissenstransfer am DZA

14:50  Norbert Junkes:
Von der Kita bis zur Forschergruppe - 28 Jahre Besuchervorträge am Radioteleskop Effelsberg

15:15  Susanne Hüttemeister:
Our Exotic Universe – A Planetarium Show as an Outreach Activity of a Collaborative Research Centre

ExoPlanets - Observation and Characterization of Extrasolar Planets

14:00  Paul Mollière:
Characterizing Silicate Clouds in Rogue Planets with JWST

14:18  Priyankush Ghosh:
Exploring the Chemistry of Exoplanet Atmospheres: Forward Modeling with XODIAC and NEXOTRANS in the era of JWST and ARIEL

14:36  Katsiaryna Tsishchankava:
Faint companions mimicking interferometric hot exozodiacal dust observations

14:54  Kevin Ollmann:
Hot exozodiacal dust (HEZD): Exoplanet polarimetry and Fomalhaut MATISSE observations

15:12  Max Bror Michaelis:
Polarimetry of Exoplanet-Exomoon Systems

15:30  Michael Döring:
Outlier Detection and Detrending of PLATO Light Curves in the Data Analysis Support Tools

ALMA2040 - ALMA2040: From today’s science to new frontiers in the 2040s

15:45-16:15 Coffee Break

16:15-18:00 Splinter Sessions (in parallel)

ExoPlanets - Observation and Characterization of Extrasolar Planets

16:15  Gracjan Maciejewski:
Decoding the TTV Signal of the Warm Saturn around HD 332231

16:33  Morgan Mitchell:
Transit Timing Prospects for Kepler Systems in the PLATO Era

16:51  Kai Wu:
Dynamical stability of debris discs with planets in star clusters

17:09  Louise D. Nielsen:
Characterising exoplanets around white dwarfs

17:27  Friedrich Anders:
Simulating the Milky Way's exoplanet population

Multimessenger - Multi-messenger signatures of feedback processes in galaxies

Outreach - Public Outreach in der Astronomie

16:15  Schuh:
A hands-on peek into the Fediverse

16:40  Ludwig Scheibe:
“Exoplanet Diversity” – An outreach webpage for all things exoplanet

17:05  Martin Schwinzerl:
Weltraum-Radio Workshop – Jugendliche suchen galaktischen Wasserstoff mit selbstgebautem Tabletop Radioteleskop

17:30  Olaf Kretzer :
Astronomische Datenbank Thüringen- ein Bundesland astronomisch erfasst

17:55  Zeit für abschließende Abstimmung/Ansagen

StarFormation - Star Formation: From Near to Far — From Local to Global

19:00-00:00 Conference Dinner


Thursday, 18. September 2025

09:00-10:30 Plenary Talks (Townhall Meeting) (Kuppelsaal / virtual plenum)

09:00  Introduction Townhall Meeting

09:10  Frank Eisenhauer:
Interferometry

09:40  Eva Schinnerer:
ALMA 2040

10:10  Matthias Steinmetz:
Wide-Field Spectroscopic Telescope (WST)

10:40-11:00 Coffee Break

11:00-12:00 Plenary Talks (Townhall Meeting) (Kuppelsaal / virtual plenum)

11:00  Amelie Saintonge (tbc):
ATLAST

11:30  Thomas Kupfer:
Time Domain Astronomy

12:00-14:00 Lunch Break (Wichernhaus)

12:30-13:30 Diversity Lunch Meeting

14:00-15:45 Splinter Sessions (in parallel)

StarFormation - Star Formation: From Near to Far — From Local to Global

Multimessenger - Multi-messenger signatures of feedback processes in galaxies

Education - Meeting Bildungsausschuss

14:00  Martin Quast:
Fachfremd im Weltraum: Astronomisches Wissen von Physiklehrkräften im Seiteneinstieg

14:20  Andreas Schulz:
Das Leben der Sterne

14:40  Marvin zur Mühlen:
Authentizität aus Sicht von Studierenden: Eine explorative Untersuchung im Kontext einer astronomiedidaktischen Lernaufgabe auf Grundlage historischer Sternspektren

15:00  Simon F. Kraus:
Der Authentizitätsbegriff aus der Sicht der Astronomiedidaktik

15:20  Susanne Hüttemeister:
Neues vom European Space Education Resource Center ESERO in Deutschland

PlanetFormation - Protoplanetary disks and planet formation at high-angular resolution

14:00  Alex Ziampras:
Modeling planet-forming substructures in protoplanetary disks with multi-fluid radiation hydrodynamics

14:35  Lukas Hildebrandt:
Observability of planet-induced structures within the inner few AU of protoplanetary disks.

14:55  Prakruti Sudarshan:
Starlight substructures in dusty, radiative PPDs: limits to the stellar irradiation instability

15:15  Oliver Gressel:
Hypersonic accretion in wind-emitting transitional discs

GWAstronomy - Multi-band Gravitational wave Astronomy

14:00  Michael Kramer:
Detection of a nHz-Gravitational Wave Background

14:25  Paul Teckenburg:
Observing Ultracompact Binaries with the Oskar Lühning Telescope

14:50  Martin Quast:
On the X-ray Emission of Massive Binary Stars

15:15  Valentin Thoss:
Detecting dark objects in the Solar System using Gravitational Wave Observatories

15:45-16:15 Coffee Break

16:15-18:00 Splinter Sessions (in parallel)

StarFormation - Star Formation: From Near to Far — From Local to Global

PlanetFormation - Protoplanetary disks and planet formation at high-angular resolution

16:15  Hugo Nowacki:
Star-disk interactions in young Sun-like stars probed with VLTI/GRAVITY

16:50  Jonas Sauter:
Unveiling the Inner Architecture of the β Pictoris System with GRAVITY+: Disk Alignment and Signs of a Potential Inner Disk

17:10  Johannes S. Martin:
The MATISSE view of the inner region of the RY Tau protoplanetary disk

17:30  Alessio Popovik:
Multiplicity and inner gas kinematics in the GU CMa system probed with VLTI/GRAVITY

Education - Meeting Bildungsausschuss

Multimessenger - Multi-messenger signatures of feedback processes in galaxies

GWAstronomy - Multi-band Gravitational wave Astronomy

16:15  Andreas Flörs:
Calibrated Nebular Emission Lines of Lanthanide Ions for NLTE Kilonova Modelling

16:40  Sambaran Banerjee:
Gravitational-wave mergers from star clusters and isolated binaries

17:05  Fabian Schmidt:
A Universe made of Black Holdes?

20:00-21:30 Public Lecture (Kuppelsaal)

20:00  Stefan Wagner:
Heller als Milliarden Sonnen


Friday, 19. September 2025

09:00-10:30 Plenary Talks (Kuppelsaal / virtual plenum)

10:30-11:00 Coffee Break

11:00-12:00 Plenary Talks (Kuppelsaal / virtual plenum)

12:00-14:00 Lunch Break (Wichernhaus)

14:00-18:00 Lehrer*innenweiterbildung