Gaia FPR documentation
- Author(s)
- F. van Leeuwen, Pedro García-Lario, Marc Audard, Ulrich Bastian, A. G. A. Brown, E. Brugaletta, J. H.J. De Bruijne, J. Castañeda, O. L. Creevey, Michael W. Davidson, F. De Angeli, L. Delchambre, C. Ducourant, C. Fabricius, L. Eyer, M. Fouesneau, L. Galluccio, G. Gracia-Abril, N. C. Hambly, Ulrike Heiter, J. Hernández, Z. Kostrzewa-Rutkowska, A. Krone-Martins, Alessandro C. Lanzafame, Thomas Lebzelter, I. Lecoeur-Taibi, M. van Leeuwen, Xavier Luri, Alexey Mints, N. Mowlavi, C. Ordénovic, J. Portell, T. Roegiers, W. Roux, P. Sartoretti, M. Schultheis, I. Slezack, F. Spoto, P. Tanga, D. Teyssier, M. Trabucchi, E. Utrilla, K. Weingrill
- Abstract
The Gaia Focused Product Release presents five data products which showcase a subset of the improvements and new data products expected for Gaia DR4. The FPR data products are based on the Gaia observations collected over the same period as used for Gaia DR3 (except for the astrometry and photometry for Omega Centauri and the updated Solar System objects astrometry). These data are products based on new observation modes (astrometry and photometry from full-frame CCD images in selected crowded regions), new data processing pipelines (search for gravitationally lensed quasars, DIBs from aggregated RVS spectra), and they offer a taste of the epoch radial velocities to be publised as part of Gaia DR4. For Solar System objects new astrometry and orbits are presented based on 5.5 years of observations (the period covered by Gaia DR4) which leads to a very significant improvement in the quality of the orbits.
- Organisation(s)
- Department of Astrophysics
- External organisation(s)
- University of Cambridge, European Space Astronomy Centre (ESA), Université de Genève, Max-Planck-Institut für Astronomie, Sednai Sàrl, INAF Astronomical Observatory of Capodimonte , University of Barcelona, Scientific Software Center, Universidad Nacional de Educacion a Distancia (UNED), Ludwig-Maximilians-Universität München, European Molecular Biology Laboratory, Science and Operations Department - Science Division (SCI-SC), Leiden University, HE Space Operations BV, Royal Observatory of Belgium, University College London, Laboratoire Joseph-Louis Lagrange , Centre National De La Recherche Scientifique (CNRS), Université Côte d'Azur, University of Antofogasta, Florida State University, University of Edinburgh, Université de Liège, Centre de Recherche en Astronomie Astrophysique et Géophysique, Université de recherche Paris Sciences et Lettres, Laboratoire d'Astrophysique de Bordeaux, Université Bordeaux, Université Libre de Bruxelles, Universität Zürich (UZH), Geneva University Hospital, Fund for Scientific Research, ALTEC – Aerospace Logistics Technology Engineering Company, Uppsala University, Leibniz-Institut für Astrophysik Potsdam, Université de Strasbourg, Lund Observatory, Universidade de Lisboa, Associação EURATOM/IST, University of California, Irvine, Università degli Studi di Catania, National & Kapodistrian University of Athens, INAF-Osservatorio Astrofisico di Catania, Universidade da Coruña, EURATOM Association, Institute of Space Studies of Catalonia (IEEC), Rutherford Appleton Laboratory, Centre national d'études spatiales (CNES), Paris Observatory, Aix-Marseille Université, Université Paris VI - Pierre-et-Marie-Curie, Université de Paris, Universite Paris-Est Sup, Harvard-Smithsonian Center for Astrophysics, University of Padova, Hungarian Academy of Sciences
- Publication date
- 06-2024
- Austrian Fields of Science 2012
- 103003 Astronomy, 103004 Astrophysics
- Portal url
- https://ucrisportal.univie.ac.at/en/publications/3f48c182-4c09-48d5-a4e8-0979a97f7696