Lennart Lindegren
Titel
professor
Organisation
046-2227309
Lennart [dot] Lindegren [at] astro [dot] lu [dot] se
Publikationer (hämtat ur Lunds universitets publikationsdatabas)
författare
- 2013
- 2012
- A conjugate gradient algorithm for the astrometric core solution of Gaia
- Combining and Comparing Astrometric Data from Different Epochs: A Case Study with Hipparcos and Nano-JASMINE
- Error characterization of the Gaia astrometric solution I. Mathematical basis of the covariance expansion model
- Error characterization of the Gaia astrometric solution II. Validating the covariance expansion model
- The astrometric core solution for the Gaia mission Overview of models, algorithms, and software implementation
- The impact of CCD radiation damage on Gaia astrometry - I. Image location estimation in the presence of radiation damage
- The impact of CCD radiation damage on Gaia astrometry - II. Effect of image location errors on the astrometric solution
- 2011
- Basic principles of scanning space astrometry
- Characterizing the Astrometric Errors in the Gaia Catalogue
- ELSA and Gaia: Four years of fruitful collaboration
- Electrode level Monte Carlo model of radiation damage effects on astronomical CCDs
- Foreword
- Implementing the Gaia Astrometric Global Iterative Solution (AGIS) in Java
- News on Seeking Gaia's Astrometric Core Solution with AGIS
- Using Galactic Cepheids to verify Gaia parallaxes
- 2010
- Complexity of the Gaia astrometric least-squares problem and the (non-)feasibility of a direct solution method
- Determining PPN gamma with Gaia's astrometric core solution
- Faster, Better, Cheaper: News on Seeking Gaia’s Astrometric Solution with AGIS
- Gaia: Astrometric performance and current status of the project
- High-accuracy positioning: astrometry
- Implementation of the Global Parameters Determination in Gaia's Astrometric Solution (AGIS)
- Preparation of the Gaia Data Processing: First Astrometric Results
- Spatial correlations in the Gaia astrometric solution
- 2009
- 2008
- ELSA - Training the Next Generation of Space Astrometrists
- Gaia and the Astrometric Global Iterative Solution
- Magnitude And Color Transformations Between Sirius And 2Mass Photometric Systems
- Report on the ELSA School on The Science of Gaia held at the Lorentz Center, Leiden, the Netherlands, 19-28 November 2007
- The Gaia mission: Science, organization and present status
- 2007
- 2006
- 2005
- Beyond the galaxy with Gaia: Evolutionary histories of galaxies in the Local Group
- Broad-band photometric colors and effective temperature calibrations for late-type giants - I. Z=0.02
- Determination of star formation histories from gaia-type photometric and astrometric survey data
- Determination of stellar ages from isochrones: Bayesian estimation versus isochrone fitting
- Performance of the Gaia mission
- QuantEYE. Quantum Optics Instrumentation for Astronomy
- The astrometric instrument of Gaia: Principles
- Theoretical modelling of late-type giant atmospheres: Preparing for Gaia
- Wavelength shifts in solar-type spectra
- 2004
- 2003
- AGB stars as tracers of star formation histories: implications for GAIA photometry and spectroscopy
- GAIA: AGB stars as tracers of star formation histories in the Galaxy and beyond
- Intrinsic spectral blueshifts in rapidly rotating stars?
- Star Formation Histories with Gaia: the Galaxy and Beyond
- The IAU 2000 Resolutions for Astrometry, Celestial Mechanics, and Metrology in the Relativistic Framework: Explanatory Supplement
- The fundamental definition of "radial velocity''
- 2002
- 2001
- 2000
- 1999
