René Andrae

René Andrae is a Researcher at the Max Planck Institute for Astronomy (MPIA) in Heidelberg, Germany. He works in the Gaia group under Coryn Bailer-Jones and contributes to the Gaia Data Analysis and Processing Consortium (DPAC).

• Education:
  • Undergraduate studies in physics at the Free University of Berlin (2003)
  • ERASMUS exchange at the University of Manchester (2005-2006)
  • Diploma in physics from the University of Heidelberg (2009)
  • PhD at MPIA with Knud Jahnke (2011, magna cum laude), funded by the Klaus-Tschira Foundation.
• Research Interests:
  • Stellar Parameter Calibration: Developing statistical methods to correct mismatches between synthetic and real astrophysical spectra, focusing on metallicity and reddening estimates.
  • Galaxy Morphology: Investigating mathematical parametrization of galaxy shapes and unsupervised classification methods like bipartite-graph models.
  • Quasar Variability: Bayesian model comparison of stochastic vs deterministic models using SDSS lightcurves.
  • Exoplanet Detection: Addressing methodological pitfalls in radial-velocity data analysis.
  • Statistical Methodology: Specializing in classification algorithms, regression, and model assessment (e.g., Bayes factors, cross-validation).
• Programming Expertise: Advanced Java/C++ skills, good Python/Mathematica knowledge, and basic HTML.
• Scientific Contributions: 15+ peer-reviewed publications (first-author and co-author) on Gaia data analysis, galaxy dynamics, and methodological advancements in astronomy.
• Key Awards: Klaus-Tschira Foundation PhD scholarship and a magna cum laude PhD distinction.