Detailed Conference Program
(Time zone: Europe/Berlin, CEST/UTC+2)
Monday, 21. September 2020
14:00-18:00 Satellite Events
14:00-16:00 Junge AG (virtual JAG)
16:00-18:00 Arbeitskreis AstroFrauenNetzwerk (virtual AFN)
Tuesday, 22. September 2020
09:00-13:00 Splinter Sessions (in parallel)
Learning - E-Science & Machine Learning Methods in Astronomy (virtual room G)
| 09:00 | Welcome |
| 09:05 | Mark Allen: |
| (ESCAPE) |
| 09:40 | Matthias Steinmetz: |
| PUNCH4NFDI |
| 10:15 | Discussion on NFDI |
| 10:45 | Break |
| 11:15 | Antonio D'Isanto: |
| MEGAVIS - Real-time spectra analysis and visualization with autoencoders |
| 11:35 | Fenja Kollasch: |
| UltraPink - A web based frontend for rotation and flipping invariant Kohonen Maps |
| 11:55 | Christine Koepferl: |
| Using realistic synthetic observations to improve observational techniques |
| 12:15 | Abhishek Malik: |
| Exoplanet Detection using Machine Learning |
| 12:35 | Erica Hopkins: |
| Finding a Needle in a Haystack: the search for gravitational lenses |
Outreach - Public Outreach in Astronomy (virtual room N)
| 09:00 | Begrüßung und Vorstellungsrunde |
| 09:30 | V. Grinberg: |
| Astronomers for Planet Earth |
| 09:55 | M. Pössel und C. Liefke: |
| Der neue Office of Astronomy for Education der IAU |
| 10:20 | Pause |
| 10:35 | Tania Johnston: |
| Die ESO Supernova auch durch COVID-19 hindurch erstrahlen lassen |
| 11:00 | Allg. Diskussion/Erfahrungsaustausch: Outreach in Zeiten von COVID-19 |
| 11:40 | Pause |
| 11:55 | Stefan J. Kautsch: |
| Mass Functions Made Easy With LEGO |
| 12:20 | Andreas Hänel: |
| Eindämmung der Lichtverschmutzung in Deutschland |
| 12:45 | Ausklang |
14:00-15:00 Awardees announcement (virtual plenum)
15:00-18:00 AG Mitgliederversammlung (virtual assembly)
Wednesday, 23. September 2020
09:00-13:00 Splinter Sessions (in parallel)
Careers - Healthy Careers in Astronomy (virtual room A)
| 09:00 | Introduction |
| 09:05 | Elliot Brown & Manuela Schuetze: |
| It’s OK to not be OK - confronting the mental health crisis in academia |
| 09:32 | Daniel Lenz: |
| Come to the dark side, we have cookies |
| 09:59 | Anne Schreiter: |
| Self-reflection as a career tool: Getting to know your values, strengths, and skills |
| 10:26 | Valeria Pettorino: |
| The Impostor Syndrome |
| 10:53 | Break |
| 11:20 | K. Poppenhaeger: |
| Approaching the chase for academic success with healthy boundaries |
| 11:47 | Manami Sasaki: |
| Walk Healthy |
| 12:14 | Dorottya Szécsi: |
| Solutions of the two-body problem as an Astronomer |
| 12:31 | Gesa H.-M. Bertrang: |
| Mental health? All good here! Or: Self-reflection on an institute-basis |
| 12:58 | Final words |
Learning - E-Science & Machine Learning Methods in Astronomy (virtual room G)
| 09:00 | Welcome |
| 09:05 | Andrea Diercke: |
| Automatic Extraction of Polar Crown Filaments Using Machine Learning |
| 09:25 | Da Eun Kang : |
| Emission-line diagnostics of HII regions using conditional Invertible Neural Network |
| 09:45 | G. Guiglion: |
| The RAdial Velocity Experiment: Parametrisation of RAVE spectra based on Convolutional Neural Networ |
| 10:05 | Caroline Heneka: |
| Deep learning for the deblending of high-redshift galaxies |
| 10:25 | Florian List: |
| Disentangling the γ-ray Sky with Bayesian Graph Convolutional Neural Networks |
| 10:45 | Break |
| 11:15 | Joris Vos: |
| Neural Network assisted population synthesis studies |
| 11:35 | Lorenzo Zanisi: |
| A deep learning approach to test the small-scale properties of galaxies in cosmological hydrodynamic |
| 11:55 | Tobias Buck: |
| Predicting resolved galaxy properties from photometric images using convolutional neural networks |
| 12:15 | Benjamin Moster: |
| GalaxyNet: Connecting galaxies and DM haloes with neural networks and reinforcement learning |
| 12:35 | Leander Thiele: |
| Teaching neural networks to generate Fast Sunyaev Zel'dovich Maps |
Solar - From bright points to coronal mass ejections: the Sun on its various scales (virtual room L)
| 09:00 | Welcome |
| 09:05 | Kostas Tziotziou: |
| Oscillations and waves in a persistent quiet-Sun small-scale tornado |
| 09:18 | Mariarita Murabito: |
| The magnetic nature of chromospheric vortices |
| 09:31 | Ioannis Dakanalis: |
| Automatic detection of chromospheric swirls based on a morphological approach |
| 09:44 | Nitin Yadav: |
| Vortex Flows in the Chromosphere of a Solar Plage |
| 09:57 | Cosima Breu: |
| A coronal loop in a box: energy generation, heating and dynamics |
| 10:10 | Akiko Tei: |
| IRIS Mg II Observations and Non-LTE Modeling of Off-limb Spicules |
| 10:23 | Jack Reid: |
| MHD avalanches: coronal heating in braided fields |
| 10:40 | Break |
| 11:10 | Markus Roth: |
| New Insights on the Solar Interior Rotation |
| 11:23 | Matthias Waidele: |
| Investigation of surface effects of flux tubes in an artificially stabilized atmosphere |
| 11:36 | Tobias Felipe: |
| Chromospheric resonant cavities in umbrae: unequivocal detection and seismic applications |
| 11:49 | Vincent Böning: |
| Characterizing the spatial pattern of solar supergranulation using the bispectrum |
| 12:02 | J. Jaume Bestard: |
| The polarization of the Hα line in the quiet solar chromosphere |
| 12:15 | S. Gunár: |
| Quiet-sun hydrogen Lyman-alpha line profile derived from SOHO/SUMER solar-disk observations |
| 12:28 | Dušan Vukadinović: |
| Inference of log(gf) values for atomic lines in UV spectral range |
| 12:41 | Sergio Javier González Manrique: |
| On the relationship between bisector velocities and solar optical depths using the Si I 10827 Å line |
SMBHs - Accreting supermassive black holes through cosmic time (virtual room K)
| 09:00 | Welcome |
| 09:05 | Kohei Inayoshi: |
| Universal transition diagram from dormant to actively accreting supermassive black holes |
| 09:20 | Shingo Hirano: |
| Magnetic effect on the direct collapse gas cloud |
| 09:35 | Daisuke Toyouchi: |
| Super-Eddington dusty gas accretion onto intermediate-mass seed black holes |
| 09:50 | Klaus Dolag: |
| Black Holes and AGNs in the Magneticum simulations |
| 10:15 | Luca Sala: |
| Non-isotropic feedback from accreting spinning black holes |
| 10:30 | Milena Valentini: |
| Impact of AGN feedback on galaxies and their multiphase ISM across cosmic time |
| 10:45 | Break |
| 11:15 | Dominika Wylezalek: |
| Resolving the impact of black hole feedback in distant quasars with JWST |
| 11:40 | Francesco Santoro: |
| AGN-driven outflows and the AGN feedback efficiency in young radio galaxies |
| 11:55 | Rebecca L. Davies: |
| Probing AGN Feedback on Nuclear, Galactic and Circumgalactic Scales |
| 12:10 | Daryl Joe Santos: |
| Environmental Effects on AGN Activities via Extinction-free Mid-Infrared Census |
| 12:25 | Roman Iotov: |
| Systematic Periodicity Analysis of Mrk 501 and Mrk 421 |
14:00-18:00 Splinter Sessions (in parallel)
ISM - Confronting simulations of the interstellar medium with observations and measurements (virtual room F)
| 14:00 | Opening & Welcome |
| 14:05 | Cristian Guevara: |
| The SOFIA legacy program FEEDBACK |
| 14:22 | Slawa Kabanovic: |
| SOFIA FEEDBACK [CII] observations of RCW 120: a new paradigm of HII region bubble formation |
| 14:39 | Seamus Clarke: |
| Dealing with large data sets: an application of automated techniques to study real and synthetic obs |
| 14:56 | Brandt Gaches: |
| Investigating the Accuracy of Cosmic Ray Ionization Rate Calibrations |
| 15:13 | Ralf-Jürgen Dettmar: |
| Observational Constraints on the CRE Transport in Galactic Halos |
| 15:30 | Discussion |
| 15:45 | Break |
| 16:49 | Eric Pellegrini: |
| WARPFIELD-EMP: The Self-Consistent Prediction of Emission Lines from Evolving HII Regions in Dense M |
| 17:06 | N. Schneider : |
| N-PDFs of molecular clouds in observations and simulations |
| 17:23 | Fabio P. Santos: |
| Polarization mapping of B335 and L483: magnetic fields and dust evolution from cloud to core scales |
| 17:40 | Thomas Garmatter: |
| IRAS 07077+1536: A dusty C-star with a peculiar SED |
Exoplanets - Exploring the diversity of extrasolar planets (virtual room D)
| 14:00 | Remo Burn: |
| The New Generation Planetary Population Synthesis (NGPPS) |
| 14:35 | A. Chaushev: |
| New Discoveries from the Next Generation Transit Survey |
| 14:50 | Markus Hundertmark: |
| Microlensing exoplanets in the age of modern large-scale surveys |
| 15:05 | Hubert Klahr: |
| Diversity of extrasolar planetesimals |
| 15:20 | Kristine Lam: |
| GJ 367 b: an Ultra Short Period Super-Mars found by TESS |
| 15:35 | Break |
| 16:05 | Cabrera: |
| CHEOPS early results |
| 16:20 | Judith Korth : |
| Kepler-289: Combining the forces |
| 16:35 | René Heller: |
| Challenges of validating Earth-like transiting planets around Sun-like stars |
| 16:50 | Óscar Carrión-González: |
| Direct-imaging of cold exoplanets: The importance of knowing the planet radius |
| 17:05 | Mackebrandt, Felix: |
| The EXOTIME project: Using the stellar pulsation timing method to detect sub-stellar companions |
| 17:20 | Xanthippi Alexoudi: |
| Role of the impact parameter in exoplanet transmission spectroscopy |
SMBHs - Accreting supermassive black holes through cosmic time (virtual room K)
| 14:00 | Sebastian F. Hoenig: |
| The complex multi-phase multi-component picture of accretion and outflows in AGN |
| 14:25 | Taro Shimizu: |
| The resolved size and structure of hot dust around AGN with VLTI/Gravity |
| 14:40 | Jinyi Shangguan: |
| Resolving AGN broad line regions with the near-infrared VLTI/GRAVITY interferometer |
| 14:55 | Anna-Christina Eilers: |
| The Formation and Growth of Supermassive Black Holes at Early Cosmic Epochs |
| 15:10 | Joao Calhau: |
| The co-evolution of star-forming galaxies and their supermassive black holes across cosmic time |
| 15:25 | Haowen Zhang: |
| Trinity: Statistical Dark Matter Halo--Galaxy--Supermassive Black Hole Connection |
| 15:40 | Break |
| 16:10 | Victor Marian: |
| The role of major mergers in triggering AGNs with the highest Eddington ratios |
| 16:25 | Persis Misquitta: |
| Interaction among intermediate redshift galaxies |
| 16:40 | Mara Salvato: |
| eRosita's revolutionary view on AGN |
| 17:05 | Comparat: |
| The final SDSS-IV/SPIDERS X-ray point source spectroscopic catalogue |
Solar - From bright points to coronal mass ejections: the Sun on its various scales (virtual room L)
| 14:00 | Bernhard Kliem: |
| Parametric Study of Torus Instability Threshold |
| 14:13 | Christoph Kuckein: |
| Dynamics and magnetic fields in the chromospheric He I 10830 Å during a solar filament eruption |
| 14:26 | F. Zuccarello: |
| Analysis of the X1.6 flare in AR 12192 |
| 14:39 | Sargam Mulay: |
| Evidence of chromospheric molecular hydrogen emission in an IRIS flare |
| 14:52 | Ze Zhong: |
| A data-driven magnetohydrodynamic simulation of a successful solar eruption |
| 15:05 | K. Muglach: |
| Photospheric flows as possible drivers of solar eruptive events |
| 15:18 | Evangelia Samara: |
| Improving solar wind modeling with EUHFORIA |
| 15:31 | Sowmya Krishnamurthy: |
| Modeling the Ca II H & K emission variations - effect of inclination on the S-index |
| 15:44 | Rositsa Miteva: |
| The extreme limit of space weather events – observations and interrelations |
| 16:00 | Break |
| 16:30 | Andreas Lagg: |
| SUNRISE III: High-resolution exploration of the solar atmospheric stratification |
| 16:43 | Carlos Quintero Noda: |
| Recent developments regarding the European Solar Telescope design and science capabilities |
| 16:56 | R. Kamlah: |
| Wavelength Dependence of Image Quality Metrics and Seeing Parameters |
| 17:09 | Ivan Milic: |
| Weak field approximation magnetic field diagnostic using Mg I b line |
| 17:22 | García-Rivas, M.: |
| Vertical magnetic fields on the boundary of evolving pores |
| 17:35 | Andrea Diercke: |
| Filigree in the Surroundings of Polar Crown and High-latitude Filaments |
| 17:47 | Jonathan Roberts: |
| Variation of Small-Scale Solar Magnetic Fields with Hinode |
Thursday, 24. September 2020
09:00-13:00 Splinter Sessions (in parallel)
Exoplanets - Exploring the diversity of extrasolar planets (virtual room D)
| 09:30 | Sandra Jeffers: |
| RedDots: detecting terrestrial planets within 5pc |
| 09:45 | Sascha Grziwa: |
| EXOTRANS for the advanced detection and evaluation of transiting planets |
| 10:00 | Martin Schlecker: |
| a compositional link between warm super-Earths and cold Jupiters |
| 10:15 | Paola Pinilla: |
| Mdust-Mstar & Rdust-Mstar Relations in Protoplanetary Disks: Models vs. Observations |
| 10:30 | Sareh Ataiee: |
| Can planets be pushed into a disc inner cavity by a resonant chain? |
| 10:45 | Anna Penzlin: |
| Parking planets in circumbinary discs |
| 11:00 | Break |
| 11:30 | Gabriel-Dominique Marleau: |
| Hydrogen-line emission from accreting planets: fluxes, line shapes, and a new correlation |
| 11:45 | J. D. Melon Fuksman: |
| Radiative modelling of young accreting planets |
| 12:00 | Philipp Baumeister: |
| Shaping atmospheres of terrestrial exoplanets with interior-atmosphere feedback processes |
| 12:15 | Tobias Moldenhauer: |
| The Recycling of Planetary Proto-Atmospheres |
ISM - Confronting simulations of the interstellar medium with observations and measurements (virtual room F)
| 09:00 | V. Ossenkopf-Okada: |
| Interpreting line emission in unresolved observations |
| 09:17 | Daniel Seifried: |
| Synthetic dust polarisation observations of molecular clouds: What can we learn? |
| 09:34 | Stefano Ebagezio: |
| Tracing phases: Synthetic observations of CO, C, and C+ in molecular clouds |
| 09:51 | Marco Panessa: |
| Investigating HCO+ and OH in 3D-MHD simulations of molecular cloud evolution |
| 10:08 | Thomas Bisbas: |
| PDR diagnostics across galactic environments |
| 10:25 | Discussion |
| 10:45 | Break |
| 11:15 | Huirong Yan: |
| Compressible turbulence: simulations and observational detection |
| 11:32 | Hamid Hassani: |
| Role of Thermal and Non-thermal Processes in the ISM of Magellanic Clouds |
| 11:49 | J.-M. Teissier: |
| Inverse transfer of magnetic helicity in supersonic isothermal MHD turbulence |
| 12:06 | Jane Pratt: |
| Diffusion and dispersion in anisotropic magnetohydrodynamic turbulence |
| 12:23 | Shyam Harimohan Menon: |
| Compressive nature of turbulence driven by ionising radiation |
| 12:40 | Christine Koepferl: |
| Insights from Synthetic Star forming regions: Testing measuring techniques of SF properties |
Magnetic - Cosmic Magnetic Fields (virtual room H)
| Cosmological magnetic fields: observations and theory |
| 09:00 | Franco Vazza: |
| Investigating the seeds of cosmic magnetic fields with radio observations |
| 09:25 | Alvina On: |
| Diagnosing large-scale magnetic fields using rotation measure fluctuations |
| 09:37 | Denis Wittor: |
| Unveiling large-scale magnetic fields using radio observations (insights from simulations) |
| 09:49 | Dominik Bomans: |
| Compact Starburst Dwarf Galaxies at 150 MHz: Strong Magnetic fields in Proxies for Proto-Galaxies |
| 10:01 | Enrico Garaldi: |
| Seeding of magnetic fields around the first galaxies: numerical investigation and comparison with tr |
| 10:13 | Heshou Zhang: |
| Measurement of 3D magnetic field with atomic alignment |
| 10:25 | Jennifer Schober: |
| New insights on the origin and evolution of cosmic magnetic fields |
| 10:37 | Klaus Dolag: |
| Turbulence and Magnetic Fields in Cosmological Simulations |
| 10:49 | Paola Dominguez Fernandez: |
| The role of turbulence in radio relics |
| 11:00 | Break |
| Accretion disks and galactic dynamos: observations and theory |
| 11:25 | Volker Heesen: |
| The cosmic ray-driven wind in the starburst galaxy NGC 5775 |
| 11:50 | Marcelo Rubio: |
| Remarks on the magneric dynamo equation and the cosmic magnetic field |
| 12:02 | Mohamad Shalaby: |
| Magnetic fields in the intergalactic medium |
| 12:14 | Sharanya Sur: |
| Properties of polarized synchrotron emission from fluctuation dynamo action in galaxy clusters |
| 12:26 | Simon Selg: |
| Studying Magnetic Field Amplification in Interacting Galaxies Using Numerical Simulations |
| 12:50 | Yelena Stein: |
| Magnetic fields in edge-on CHANG-ES galaxies |
Computation - Computational Astrophysics (virtual room B)
| 09:02 | Robert John James Grand: |
| Pushing to cosmological zoom simulations to new limits: exquisitely resolved galactic dynamics |
| 09:28 | Marta Reina-Campos: |
| Formation and evolution of stellar clusters in a cosmological context |
| 09:54 | Diego Sotillo Ramos: |
| The diverse evolutionary pathways of Milky Way-like galaxies with TNG50 |
| 10:20 | Md Rasel Hossen: |
| Influence of local environment on weak lensing statistics |
| 10:45 | Break |
| 11:17 | Shashwata Ganguly: |
| SILCC-zoom: gravo-turbulence or global hierarchical collapse? |
| 11:43 | Asmita Bhandare: |
| Zooming in on star and disk formation |
| 12:09 | Sambaran Banerjee: |
| Stellar-mass black holes in young and open clusters and their role in gravitational-wave generation |
| 12:35 | G. André Oliva: |
| Effects of resolution on disk fragmentation in the context of massive star formation |
14:00-18:00 Splinter Sessions (in parallel)
Stellar - Stellar Interactions (virtual room M)
| 14:00 | Welcome |
| Wide Binaries |
| 14:05 | Koushik Sen: |
| Case A mass transfer: A comprehensive study of their observable stellar properties |
| 14:23 | Ingrid Pelisoli: |
| Observational evidence that binary interaction is always required to form hot subdwarf stars |
| 14:41 | Joris Vos: |
| The impact of Galactic evolution on binary interactions, as shown in hot subdwarf binaries. |
| 14:59 | Olga Lebiga: |
| Investigating the effect of a circumbinary disk on Main Sequence star abundance patterns |
| 15:17 | Mathieu Renzo: |
| Kinematic and cosmetic consequences of (massive) binary interactions |
| 15:35 | Javier Alcolea: |
| The new orbital paramaters of the R Aqr symbiotic system |
| 15:53 | Break |
| 16:23 | Jane Pratt: |
| Convective overshooting in hydrodynamic simulations of the F-type eclipsing binary BW Aquarii |
| Surveys/Catalogs |
| 16:41 | Thomas Kupfer: |
| Treasures from the Zwicky Transient Facility Galactic Plane observations |
| 16:59 | Harry Dawson: |
| The First Volume-Limited Complete Catalogue of Hot Subdwarf Stars |
| 17:17 | Jaroslav Merc: |
| Characterizing the symbiotic population using the Gaia data |
| 17:35 | Richard Culpan: |
| A Catalogue of Blue Horizontal Branch Stars from Gaia DR2 |
| 17:53 | End |
Magnetic - Cosmic Magnetic Fields (virtual room H)
| Magnetic reconnection, turbulence and acceleration of energetic particles |
| 14:00 | Neeraj Jain: |
| Free energy sources in current sheets formed in collisionless plasma turbulence |
| 14:25 | Xin Yao: |
| Radioastronomical diagnostics of magnetic reconnection via electron velocity distribution function |
| 14:37 | Jan Benáček: |
| Growth-rates of electrostatic waves in double plasma resonance model of solar radio zebras |
| 14:49 | Philipp Grete: |
| As a matter of tension -- kinetic energy spectra in MHD turbulence |
| Dynamo of the Sun and stars I |
| 15:05 | Sandra Jeffers: |
| Magnetic cycles of stars |
| 15:30 | Stefanie Raetz: |
| Relation between stellar rotation and magnetic activity of M dwarfs with K2 long- and short-cadence |
| 15:45 | Break |
| Dynamo of the Sun and stars II |
| 16:15 | Axel Brandenburg: |
| Dynamos of the Sun and stars |
| 16:40 | Jörn Warnecke: |
| Small-scale dynamo action at small magnetic Prandtl numbers in the Sun |
| 16:52 | Tanayveer Bhatia: |
| Effects of inclusion of small-scale dynamo in near-surface structure of F-stars |
| Stellar and solar magnetic field observations and extrapolations |
| 17:10 | Thomas Neukirch: |
| Modelling Magnetic Fields in the Solar Corona Using Magnetohydrostatic Equilibria |
| 17:35 | Julián D. Alvarado-Gómez: |
| Far Beyond the Sun: The First Stellar Magnetic Butterfly Diagram |
| 17:47 | M. Coffaro: |
| The case of Epsilon Eridani: reproducing its X-ray activity cycle with solar magnetic structures |
ISM - Confronting simulations of the interstellar medium with observations and measurements (virtual room F)
| 14:00 | Michael Schulreich: |
| Rayleigh-Taylor-unstable astrophysical fluid flows |
| 14:17 | Ekaterina I. Makarenko: |
| Emission from cooling supernova shocks in MHD simulations |
| 14:34 | D. Breitschwerdt: |
| Terrestrial 60Fe deposition and the implication for Near-Earth Supernovae |
| 14:51 | Victoria Herpel: |
| Analysis of nearby young stellar associations using Gaia DR2 for detecting past supernovae |
| 15:08 | Maurice Künicke: |
| Calculating stellar trajectories: A comparison between epicycles and numerical integrator in Galpy |
| 15:25 | Discussion |
| 15:45 | Break |
| 16:15 | Elena Hoemann: |
| Merging filaments: A race against the collapse |
| 16:32 | P.Knospe: |
| The blunt body problem in the context of stellar bow shocks |
| 16:49 | Wladimir E. Banda-Barragán: |
| Dense cloud survival in radiative multi-phase outflows |
| 17:06 | Ulrich Steinwandel: |
| Resolving the multiphase ISM in galaxy-scale simulations |
| 17:23 | Milena Valentini: |
| How stellar and AGN feedback shape the physical properties of a multiphase ISM across cosmic time |
| 17:40 | Concluding remarks |
Exoplanets - Exploring the diversity of extrasolar planets (virtual room D)
| 14:00 | Laura Kreidberg: |
| Big Steps Toward Small Worlds: Atmosphere Characterization of Sub-Neptunes and Super-Earths |
| 14:35 | Engin Keles: |
| Probing the atmosphere of HD189733b with the alkali lines |
| 14:50 | Laura Ketzer: |
| Estimating the atmospheric mass loss of V1298 Tau's four young planets |
| 15:05 | Mahmoudreza Oshagh: |
| The widest broadband transmission spectra of HD189733b obtained from ground-based observation |
| 15:20 | Eike Wolf Gunether: |
| Flares and CMEs on cool stars |
| 15:35 | Break |
| 16:05 | K. Poppenhaeger: |
| Connecting helium ionisation in exoplanet atmospheres with stellar X-ray flux |
| 16:20 | Konstantin Herbst: |
| INCREASE - A model suite to study the INflucence of Cosmic Rays on Exoplanetary AtmoSpherEs |
| 16:35 | Jiri Zak: |
| High-resolution Transmission Spectroscopy of Four Hot Inflated Gas Giant Exoplanets |
| 16:50 | Miriam Rengel: |
| Key physico-chemical mechanisms in (exo)planetary atmospheres and their impacts on the observables |
Friday, 25. September 2020
09:00-13:00 Splinter Sessions (in parallel)
Stellar - Stellar Interactions (virtual room M)
| 09:15 | Welcome |
| Star-Planet |
| 09:20 | J. D. Alvarado-Gómez: |
| Eruptive events in active stars: Lessons from numerical simulations |
| 09:38 | Nikoleta Ilic: |
| Measuring the tidal interaction footprint on stellar magnetic activity in star-planet systems |
| 09:56 | Grace Foster: |
| The corona of GJ 1151 in the context of star-planet interaction |
| 10:14 | Friedrich Röpke: |
| Formation of sdB stars in common envelope interaction with substellar companions |
| 10:32 | Veronika Schaffenroth: |
| A quantitative in-depth analysis of the prototype sdB+BD system SDSS J08205+0008 |
| 10:50 | Break |
| Stellar populations |
| 11:20 | N. Castro: |
| MYMST: Mapping the Youngest and most Massive Stars in the Tarantula nebula |
| 11:38 | Andreas Sander: |
| On the nature of WR-type mass loss in different environments |
| 11:56 | Varsha Ramachandran: |
| Massive star feedback in the Magellanic Clouds and the Bridge |
| 12:14 | Ekaterina Ilin: |
| From ZAMS to solar age: Calibrating the flaring-age-mass relation in open clusters |
| 12:32 | Banafsheh Shahzamanian: |
| Large-scale proper motion study of the Galactic Centre |
| 12:50 | Break |
Relativistic - Relativistische Astrophysik (virtual room J)
| 09:00 | Felix Widmann: |
| The Galactic Center black hole with GRAVITY |
| 09:20 | Sebastiano von Fellenberg: |
| The Flux Distribution of Sgr A* |
| 09:40 | Axel Arbet-Engels: |
| The FACT TeV monitoring program |
| 10:00 | Pablo Peñil: |
| Systematic search for gamma-ray periodicity in active galactic nuclei detected by the Fermi-Large Ar |
| 10:20 | Lauren Rhodes: |
| Radio Afterglows of Very High Energy Gamma-Ray Bursts 190829A and 180720B |
| 10:40 | Break |
| 11:00 | H. Stiele: |
| NICER and Swift monitoring of a new black hole X-ray binary |
| 11:20 | Jenny Wagner: |
| The same, only different -- A comparison between plasma and gravitational lensing |
| 11:40 | Gregory Desvignes: |
| Radio emission from a pulsar’s magnetic pole revealed by general relativity |
| 12:00 | Huanchen Hu: |
| Constraining the dense matter EOS and testing higher-order GR effects with the Double Pulsar |
| 12:20 | David Keitel: |
| Searching for Continuous and Long-Duration Gravitational Waves from Neutron Stars |
| 12:40 | Lab Saha: |
| Star-forming regions as potential contributors to Galactic cosmic rays: the case of NGC 3603 |
Computation - Computational Astrophysics (virtual room B)
| 09:02 | Benjamin Keller: |
| Empirically Motivated Feedback in Galaxy Formation |
| 09:28 | Stefanie Walch: |
| The dispersal of molecular clouds by stellar feedback |
| 09:54 | Jindra Gensior: |
| The Elephant in the Bathtub: When the physics of star formation drive the baryon cycle of galaxies |
| 10:20 | Ulrich Steinwandel: |
| On the importance of the hydrodynamic method in galaxy simulations with resolved feedback |
| 10:45 | Break |
| 11:17 | Moritz Beutel: |
| A hybrid code for coagulation and viscous stirring in protoplanetary disks |
| 11:43 | Moritz Lietzow: |
| Exoplanetary atmospheres: Three-dimensional continuum radiative transfer of polarized radiation |
| 12:09 | Natascha Manger: |
| High Resolution Parameter Study of the Vertical Shear Instability |
| 12:35 | Daniel Carrera: |
| Protoplanetary Disk Rings as Sites for Planetesimal Formation |
14:00-18:00 Splinter Sessions (in parallel)
Computation - Computational Astrophysics (virtual room B)
| 14:02 | Klaus Dolag: |
| OpenGadget3 on GPUS |
| 14:28 | Luigi Iapichino: |
| HPC performance optimisation as tool for computational astrophysics: experiences and lessons learnt |
| 14:54 | Miikka Väisälä: |
| Exploring small- and large-scale dynamo growth with graphics processing units |
| 15:20 | Forrest Glines: |
| Performance Portability in Practice: Challenges and Successes with K-Athena (MHD) & Parthenon (AMR) |
| 15:45 | Break |
| 16:15 | Joseph O'Leary: |
| Constraining the merging timescales of close galaxy pairs through empirical modelling |
| 16:36 | Milena Valentini: |
| The art of sub-resolution modelling |
| 16:57 | Johann Higl: |
| Low Mach Number Simulations and Their Need for Well-Balancing |
| 17:18 | Andre Klepitko: |
| TreeRay-RP: a novel method for radiation pressure from reprocessed radiation |
| 17:39 | Enrico Garaldi: |
| Dynamic Zoom Simulations: a fast, adaptive algorithm for simulating lightcones |
Stellar - Stellar Interactions (virtual room M)
| 14:00 | Welcome |
| Merger/Common envelope |
| 14:05 | Christian Sand: |
| Common-envelope evolution of an AGB star |
| 14:23 | Henri Boffin: |
| Post-common-envelope binary central star in planetary nebulae |
| 14:41 | Nicole Reindl: |
| An in-depth reanalysis of the alleged type Ia supernova progenitor Henize 2-428 |
| 14:59 | Fiona Prodöhl: |
| Studying the atmosphere of the close binary star system AADor with PHOENIX/3D |
| 15:17 | Aldana Grichener: |
| High-Energy Neutrino Emission From Common Envelope Jets Supernova (CEJSN) impostors |
| 15:35 | Fabian Schneider: |
| Stellar mergers as the origin of magnetic massive stars |
| 15:53 | Break |
| Supernovae/Transients |
| 16:23 | Eva Laplace: |
| How being single or stripped in a binary affects the death of massive stars |
| 16:41 | Amir Michaelis: |
| 3d simulations of the later phase of a merger-burst ILOT |
| 16:59 | Alexey Bobrick: |
| White Dwarf Neutron Star Binaries and the Transients they Produce |
| 17:35 | Lieke van Son: |
| Can Massive stars produce BHs with masses in the Pair-Instability Mass Gap? |
| 17:53 | Goodbye/End |
Historical - Applied and Computational Historical Astronomy (virtual room E)
| 14:00 | Gerd Graßhoff: |
| Kepler's Astronomia Nova - a challenge for computational history of science |
| 14:20 | Georg Zotti: |
| Exploring skies remote in time and culture with Stellarium |
| 14:40 | Discussion |
| 14:50 | Markus-Schnabel, Karsten: |
| (Semi-)Manual Data-Mining and -Processing |
| 15:05 | Tim Karberg: |
| Astronomical orientation of Apedemak temples, mortuary chapels, and tumuli of the Meroitic period |
| 15:20 | Break |
| 15:50 | Victor Reijs: |
| How visible are celestial objects? |
| 16:05 | Philipp Protte: |
| Pre-telescopic star catalogues - Accuracy in magnitudes and positions |
| 16:20 | Andreas Schrimpf: |
| The star catalog of Wilhelm IV, Landgraf of Hesse-Kassel |
| 16:35 | Discussion |
| 16:55 | Fabian Göttgens: |
| Discovery of an emission nebula in the Galactic globular cluster M22 |
| 17:15 | Susanne M Hoffmann : |
| Applied Historical Astronomy |
| 17:35 | Discussion/ Summary |
Virtual coffee-talk meeting rooms are open 7 AM to 7 PM
Coffee-Talk Meeting Room A
Coffee-Talk Meeting Room B