F
F. Raison
Researcher at Max Planck Society
Publications - 34
Citations - 4261
F. Raison is an academic researcher from Max Planck Society. The author has contributed to research in topics: Weak gravitational lensing & Astrometry. The author has an hindex of 12, co-authored 34 publications receiving 3784 citations. Previous affiliations of F. Raison include University of Lisbon & European Southern Observatory.
Papers
More filters
Journal ArticleDOI
Gaia Data Release 1 Summary of the astrometric, photometric, and survey properties
Anthony G. A. Brown,Antonella Vallenari,T. Prusti,J. H. J. de Bruijne,Francois Mignard,R. Drimmel,C. Babusiaux,Coryn A. L. Bailer-Jones,Ulrich Bastian,M. Biermann,D. W. Evans,L. Eyer,F. Jansen,Carme Jordi,D. Katz,Sergei A. Klioner,U. Lammers,Lennart Lindegren,Xavier Luri,William O'Mullane,C. Panem,Dimitri Pourbaix,Sofia Randich,P. Sartoretti,H. I. Siddiqui,Caroline Soubiran,V. Valette,F. van Leeuwen,Nicholas A. Walton,Conny Aerts,Frédéric Arenou,Mark Cropper,Erik Høg,M. G. Lattanzi,Eva K. Grebel,Andrew D. Holland,C. Huc,X. Passot,Michael Perryman,L. Bramante,C. Cacciari,J. Castañeda,L. Chaoul,N. Cheek,F. De Angeli,C. Fabricius,Raphael Guerra,Jonay I. González Hernández,A. Jean-Antoine-Piccolo,E. Masana,R. Messineo,Nami Mowlavi,Krzysztof Nienartowicz,D. Ordóñez-Blanco,P. Panuzzo,Jordi Portell,P. J. Richards,M. Riello,George M. Seabroke,Paolo Tanga,F. Thévenin,J. Torra,S. G. Els,G. Gracia-Abril,G. Comoretto,M. Garcia-Reinaldos,T. Lock,E. Mercier,Martin Altmann,Rene Andrae,Tri L. Astraatmadja,I. Bellas-Velidis,K. Benson,J. Berthier,R. Blomme,G. Busso,Benoit Carry,Alberto Cellino,G. Clementini,S. Cowell,O. Creevey,J. Cuypers,Michael Davidson,J. De Ridder,A. de Torres,Ludovic Delchambre,A. Dell'Oro,C. Ducourant,Yves Fremat,Miguel García-Torres,Eric Gosset,J.-L. Halbwachs,Nigel Hambly,D. L. Harrison,M. Hauser,Daniel Hestroffer,S. T. Hodgkin,H. Huckle,A. Hutton,Gérard Jasniewicz,S. Jordan,M. Kontizas,Andreas Korn,A. C. Lanzafame,Minia Manteiga,André Moitinho,Karri Muinonen,J. Osinde,Elena Pancino,T. Pauwels,J.-M. Petit,Alejandra Recio-Blanco,Annie C. Robin,L. M. Sarro,C. Siopis,M. J. S. Smith,K. W. Smith,Alessandro Sozzetti,William Thuillot,W. van Reeven,Y. Viala,Ummi Abbas,A. Abreu Aramburu,S. Accart,J.J. Aguado,P. M. Allan,Walter Allasia,G. Altavilla,M. A. Álvarez,João Alves,Richard I. Anderson,Alexandre Humberto Andrei,E. Anglada Varela,E. Antiche,Teresa Antoja,Sonia Anton,Bernardino Arcay,N. Bach,S. G. Baker,L. Balaguer-Núñez,C. Barache,C. Barata,A. Barbier,F. Barblan,D. Barrado y Navascues,M. Barros,M. A. Barstow,Ugo Becciani,Michele Bellazzini,A. Bello García,Vasily Belokurov,P. Bendjoya,A. Berihuete,Luciana Bianchi,Olivier Bienaymé,F. Billebaud,Nadejda Blagorodnova,S. Blanco-Cuaresma,T. Boch,Alex Bombrun,R. Borrachero,S. Bouquillon,G. Bourda,H. Bouy,Angela Bragaglia,Maarten A. Breddels,N. Brouillet,T. Brüsemeister,B. Bucciarelli,P. Burgess,R. Burgon,A. Burlacu,Deborah Busonero,R. Buzzi,Elisabetta Caffau,J. Cambras,H. Campbell,Rossella Cancelliere,Tristan Cantat-Gaudin,T. Carlucci,J. M. Carrasco,Marco Castellani,P. Charlot,J. Charnas,A. Chiavassa,M. Clotet,G. Cocozza,Ross Collins,G. Costigan,F. Crifo,Nicholas Cross,Mariateresa Crosta,C. Crowley,Carlos Dafonte,Yassine Damerdji,A. Dapergolas,P. David,M. David,P. De Cat,F. de Felice,P. de Laverny,F. De Luise,R. De March,D. de Martino,R. E. de Souza,Jonas Debosscher,E. del Pozo,Marco Delbo,A. Delgado,H. E. Delgado,P. Di Matteo,S. Diakite,E. Distefano,C. Dolding,S. dos Anjos,P. Drazinos,J. Durán,Y. Dzigan,Bengt Edvardsson,H. Enke,Nick Evans,G. Eynard Bontemps,C. Fabre,M. Fabrizio,Simchon Faigler,A. J. Falcão,M. Farràs Casas,L. Federici,Grigori Fedorets,J. Fernández-Hernández,P. Fernique,Agnes Fienga,F. Figueras,F. Filippi,K. Findeisen,A. Fonti,Morgan Fouesneau,E. Fraile,Morgan Fraser,J. Fuchs,Mario Gai,S. Galleti,Laurent Galluccio,D. Garabato,F. García-Sedano,A. Garofalo,N. Garralda,P. Gavras,J. Gerssen,R. Geyer,Gerard Gilmore,S. Girona,G. Giuffrida,M. Gomes,Ana González-Marcos,J. González-Núñez,J.J. González-Vidal,Mikael Granvik,A. Guerrier,Patrick Guillout,J. Guiraud,A. Gúrpide,R. Gutiérrez-Sánchez,Leanne P. Guy,R. Haigron,Despina Hatzidimitriou,M. Haywood,Ulrike Heiter,Amina Helmi,David Hobbs,W. Hofmann,B. Holl,G. Holland,Julie Ann Hunt,A. Hypki,V. Icardi,M. Irwin,G. Jevardat de Fombelle,Paula Jofre,P. G. Jonker,Alain Jorissen,F. Julbe,A. Karampelas,A. Kochoska,R. Kohley,Katrien Kolenberg,E. Kontizas,Sergey E. Koposov,Georges Kordopatis,P. Koubsky,Alberto Krone-Martins,Maria Kudryashova,I. Kull,R. K. Bachchan,F. Lacoste-Seris,Antonino F. Lanza,J.-B. Lavigne,C. Le Poncin-Lafitte,Yveline Lebreton,Thomas Lebzelter,S. Leccia,N. Leclerc,Isabelle Lecoeur-Taïbi,V. Lemaitre,H. Lenhardt,F. Leroux,Shilong Liao,E. Licata,H. E. P. Lindstrøm,T. A. Lister,E. Livanou,A. Lobel,W. Löffler,M. López,D. Lorenz,I. MacDonald,T. Magalhães Fernandes,S. Managau,Robert G. Mann,G. Mantelet,O. Marchal,Jon Marchant,Marcella Marconi,S. Marinoni,P. M. Marrese,G. Marschalkó,D. J. Marshall,J. M. Martín-Fleitas,Mario Di Martino,Nicolas Mary,G. Matijevič,Tsevi Mazeh,Paul J. McMillan,S. Messina,D. Michalik,N.R. Millar,B. M. H. Miranda,D. Molina,Roberto Molinaro,M. Molinaro,L. Molnár,M. Moniez,P. Montegriffo,R. Mor,A. Mora,R. Morbidelli,Thierry Morel,Stephan Morgenthaler,D. Morris,A.F. Mulone,Tatiana Muraveva,Ilaria Musella,J. Narbonne,Gijs Nelemans,Luciano Nicastro,L. Noval,C. Ordénovic,Joaquín Ordieres-Meré,P. Osborne,C. Pagani,I. Pagano,F. Pailler,H. Palacin,L. Palaversa,P. Parsons,M. Pecoraro,R. Pedrosa,H. Pentikäinen,B. Pichon,A. M. Piersimoni,F.-X. Pineau,E. Plachy,G. Plum,E. Poujoulet,A. Prša,L. Pulone,S. Ragaini,S. Rago,Nicolas Rambaux,M. Ramos-Lerate,Piero Ranalli,Gregor Rauw,A. Read,S. Regibo,Céline Reylé,Rita A. Ribeiro,L. Rimoldini,Vincenzo Ripepi,A. Riva,G. Rixon,M. Roelens,M. Romero-Gómez,Nicholas Rowell,F. Royer,L. Ruiz-Dern,G. Sadowski,T. Sagristà Sellés,Johannes Sahlmann,Jesus Salgado,E. Salguero,M. Sarasso,H. Savietto,Mathias Schultheis,Eva Sciacca,M. Segol,J. C. Segovia,D. Segransan,I.-C. Shih,Riccardo Smareglia,Richard L. Smart,E. Solano,F. Solitro,R. Sordo,Sonia Nieto,J. Souchay,Alessandro Spagna,Federica Spoto,U. Stampa,Iain A. Steele,H. Steidelmüller,C. A. Stephenson,H. Stoev,F. F. Suess,M. Süveges,Jean Surdej,Laszlo Szabados,E. Szegedi-Elek,D. Tapiador,Francois Taris,G. Tauran,Mark Taylor,R. Teixeira,D. Terrett,Brandon Tingley,Scott Trager,C. Turon,Ana Ulla,E. Utrilla,G. Valentini,A. van Elteren,E. Van Hemelryck,M. van Leeuwen,M. Varadi,Alberto Vecchiato,Jovan Veljanoski,T. Via,D. Vicente,Steven S. Vogt,H. Voss,V. Votruba,S. Voutsinas,G. Walmsley,M. Weiler,K. Weingrill,Thomas Wevers,Łukasz Wyrzykowski,A. Yoldas,M. Žerjal,Shay Zucker,C. Zurbach,T. Zwitter,A. Alecu,M. Allen,C. Allende Prieto,António Amorim,Guillem Anglada-Escudé,V. Arsenijevic,S. Azaz,P. Balm,Mattias Beck,H. H. Bernstein,Lionel Bigot,A. Bijaoui,C. Blasco,M. Bonfigli,Giuseppe Bono,Steve Boudreault,Alessandro Bressan,Sally Brown,P.-M. Brunet,P. Bunclark,R. Buonanno,A. G. Butkevich,C. Carret,C. Carrion,L. Chemin,F. Chéreau,Leonardo Corcione,E. Darmigny,K. S. de Boer,P. de Teodoro,P. T. de Zeeuw,C. Delle Luche,Catherine Dominguès,P. Dubath,F. Fodor,B. Frézouls,A. Fries,D. Fustes,D. Fyfe,E. Gallardo,J. Gallegos,D. Gardiol,M. Gebran,A. Gomboc,A. E. Gomez,E. Grux,A. Gueguen,A. Heyrovsky,J. Hoar,G. Iannicola,Y. Isasi Parache,A.-M. Janotto,E. Joliet,A. Jonckheere,R. Keil,Dae-Won Kim,P. Klagyivik,Joakim Klar,J. Knude,Oleg Kochukhov,I. Kolka,J. Kos,A. Kutka,Valéry Lainey,D. LeBouquin,C. Liu,Davide Loreggia,Valeri V. Makarov,M. G. Marseille,Christophe Martayan,O. Martinez-Rubi,B. Massart,F. Meynadier,S. Mignot,Ulisse Munari,A.-T. Nguyen,Thomas Nordlander,P. Ocvirk,K. S. O'Flaherty,A. Olias Sanz,P. Ortiz,J. Osorio,Dagmara Oszkiewicz,A. Ouzounis,M. Palmer,P. Park,E. Pasquato,C. Peltzer,J. Peralta,F. Péturaud,T. Pieniluoma,E. Pigozzi,J. Poels,G. Prat,T. Prod'homme,F. Raison,José Manuel Rebordão,D. Risquez,B. Rocca-Volmerange,Stefan Rosén,M. I. Ruiz-Fuertes,Federico Russo,Steven Sembay,I. Serraller Vizcaino,A. Short,A. Siebert,H. Silva,D. Sinachopoulos,E. Slezak,M. Soffel,D. Sosnowska,V. Straižys,M. ter Linden,Dirk Terrell,Stephan Theil,C. Tiede,L. Troisi,P. Tsalmantza,D. Tur,Mattia Vaccari,Frédéric Vachier,P. Valles,W. Van Hamme,L. Veltz,Jenni Virtanen,J.-M. Wallut,R. Wichmann,Mark I. Wilkinson,H. Ziaeepour,Sven Zschocke +590 more
TL;DR: The first Gaia data release, Gaia DR1 as discussed by the authors, consists of three components: a primary astrometric data set which contains the positions, parallaxes, and mean proper motions for about 2 million of the brightest stars in common with the Hipparcos and Tycho-2 catalogues.
Journal ArticleDOI
Gaia Data Release 1 - Astrometry: one billion positions, two million proper motions and parallaxes
Lennart Lindegren,U. Lammers,Ulrich Bastian,Jose M Hernandez,Sergei A. Klioner,David Hobbs,Alex Bombrun,Daniel Michalik,M. Ramos-Lerate,A. G. Butkevich,G. Comoretto,E. Joliet,Berry Holl,A. Hutton,P. Parsons,H. Steidelmüller,U. Abbas,Martin Altmann,Martin Altmann,Alexandre Humberto Andrei,Sonia Anton,N. Bach,C. Barache,Ugo Becciani,Jérôme Berthier,Luciana Bianchi,M. Biermann,S. Bouquillon,G. Bourda,T. Brüsemeister,Beatrice Bucciarelli,D. Busonero,T. Carlucci,J. Castañeda,Patrick Charlot,M. Clotet,Maria Teresa Crosta,Michael Davidson,F. de Felice,R. Drimmel,C. Fabricius,Agnes Fienga,F. Figueras,E. Fraile,Mario Gai,N. Garralda,R. Geyer,J.J. González-Vidal,Raphael Guerra,Nigel Hambly,M. Hauser,Stefan Jordan,Mario G. Lattanzi,H. Lenhardt,S. Liao,W. Löffler,Paul J. McMillan,Francois Mignard,A. Mora,Roberto Morbidelli,Jordi Portell,Alberto Riva,M. Sarasso,I. Serraller,H. I. Siddiqui,Richard L. Smart,Alessandro Spagna,U. Stampa,Iain A. Steele,F. Taris,J. Torra,W. van Reeven,Alberto Vecchiato,Sven Zschocke,J. H. J. de Bruijne,G. Gracia,F. Raison,Tim Lister,Jon Marchant,R. Messineo,Michael Soffel,J. Osorio,A. de Torres,William O'Mullane +83 more
TL;DR: Gaia Data Release 1 (Gaia DR1) as discussed by the authors contains a large amount of data collected by the Gaia satellite during the first 14 months of its operational phase, including positions, parallaxes, and proper motions to Hipparcos-type precision or better.
Journal ArticleDOI
Gaia Data Release 1: Astrometry - one billion positions, two million proper motions and parallaxes
Lennart Lindegren,U. Lammers,Ulrich Bastian,Jose M Hernandez,Sergei A. Klioner,David Hobbs,Alex Bombrun,Daniel Michalik,M. Ramos-Lerate,A. G. Butkevich,G. Comoretto,E. Joliet,Berry Holl,A. Hutton,P. Parsons,H. Steidelmüller,U. Abbas,Martin Altmann,Martin Altmann,Alexandre Humberto Andrei,Sonia Anton,N. Bach,C. Barache,Ugo Becciani,Jérôme Berthier,Luciana Bianchi,M. Biermann,S. Bouquillon,G. Bourda,T. Brüsemeister,Beatrice Bucciarelli,D. Busonero,T. Carlucci,J. Castañeda,Patrick Charlot,M. Clotet,Maria Teresa Crosta,Michael Davidson,F. de Felice,R. Drimmel,C. Fabricius,Agnes Fienga,F. Figueras,E. Fraile,Mario Gai,N. Garralda,R. Geyer,J.J. González-Vidal,Raphael Guerra,Nigel Hambly,M. Hauser,Stefan Jordan,Mario G. Lattanzi,H. Lenhardt,S. Liao,W. Löffler,Paul J. McMillan,Francois Mignard,A. Mora,Roberto Morbidelli,Jordi Portell,Alberto Riva,M. Sarasso,I. Serraller,H. I. Siddiqui,Richard L. Smart,Alessandro Spagna,U. Stampa,Iain A. Steele,F. Taris,J. Torra,W. van Reeven,Alberto Vecchiato,Sven Zschocke,J. H. J. de Bruijne,G. Gracia,F. Raison,Tim Lister,Jon Marchant,R. Messineo,Michael Soffel,J. Osorio,A. de Torres,William O'Mullane +83 more
TL;DR: Gaia Data Release 1 (Gaia DR1) as mentioned in this paper contains a large amount of data collected by the Gaia satellite during the first 14 months of its operational phase, including positions, parallaxes, and proper motions to Hipparcos-type precision or better.
Journal ArticleDOI
Euclid preparation: VII. Forecast validation for Euclid cosmological probes
Alain Blanchard,Stefano Camera,Carmelita Carbone,V. F. Cardone,S. Casas,Sebastien Clesse,S. Ilić,M. Kilbinger,Thomas D. Kitching,M. Kunz,F. Lacasa,Eric V. Linder,Elisabetta Majerotto,K. Markovic,M. Martinelli,V. Pettorino,Alkistis Pourtsidou,Z. Sakr,Ariel G. Sánchez,Domenico Sapone,Isaac Tutusaus,S. Yahia-Cherif,V. Yankelevich,Stefano Andreon,H. Aussel,A. Balaguera-Antolínez,Marco Baldi,S. Bardelli,R. Bender,Andrea Biviano,D. Bonino,A. Boucaud,Enrico Bozzo,E. Branchini,S. Brau-Nogue,Massimo Brescia,Jarle Brinchmann,Carlo Burigana,Remi A. Cabanac,V. Capobianco,A. Cappi,J. Carretero,C. S. Carvalho,Ricard Casas,F. J. Castander,Marco Castellano,Stefano Cavuoti,A. Cimatti,R. Cledassou,C. Colodro-Conde,G. Congedo,C. J. Conselice,L. Conversi,Y. Copin,Leonardo Corcione,Jean Coupon,Hélène M. Courtois,Mark Cropper,A. Da Silva,S. de la Torre,D. Di Ferdinando,F. Dubath,Franck Ducret,C. A. J. Duncan,X. Dupac,S. Dusini,Giulio Fabbian,M. H. Fabricius,S. Farrens,P. Fosalba,Sotiria Fotopoulou,N. Fourmanoit,M. Frailis,E. Franceschi,P. Franzetti,M. Fumana,S. Galeotta,W. Gillard,B. Gillis,Carlo Giocoli,P. Gomez-Alvarez,Javier Graciá-Carpio,Frank Grupp,Luigi Guzzo,Henk Hoekstra,Felix Hormuth,H. Israel,Knud Jahnke,E. Keihänen,S. Kermiche,C. C. Kirkpatrick,R. Kohley,B. Kubik,Hannu Kurki-Suonio,Sebastiano Ligori,P. B. Lilje,Ivan Lloro,Davide Maino,Elisabetta Maiorano,Ole Marggraf,N. Martinet,Federico Marulli,Richard Massey,E. Medinaceli,Simona Mei,Yannick Mellier,Benjamin J. Metcalf,J. J. Metge,G. Meylan,Michele Moresco,L. Moscardini,E. Munari,Robert C. Nichol,S. Niemi,Achille A. Nucita,C. Padilla,S. Paltani,Fabio Pasian,Will J. Percival,Sandrine Pires,G. Polenta,M. Poncet,Lucia Pozzetti,Giuseppe D. Racca,F. Raison,A. Renzi,Jason Rhodes,E. Romelli,Mauro Roncarelli,Emanuel Rossetti,Roberto P. Saglia,Peter Schneider,V. Scottez,A. Secroun,G. Sirri,L. Stanco,Jean-Luc Starck,F. Sureau,P. Tallada-Crespí,Daniele Tavagnacco,Andy Taylor,M. Tenti,Ismael Tereno,Rafael Toledo-Moreo,F. Torradeflot,Luca Valenziano,T. Vassallo,G. A. Verdoes Kleijn,Matteo Viel,Yu Wang,A. Zacchei,Julien Zoubian,E. Zucca +152 more
TL;DR: In this article, the authors present validated numerical codes and methods for Euclid cosmological forecasts for galaxy clustering, weak lensing, and their combination, which can be used to validate their own codes if required.
Journal ArticleDOI
Gaia Data Release 1. Open cluster astrometry: performance, limitations, and future prospects
F. van Leeuwen,Antonella Vallenari,C. Jordi,Lennart Lindegren,Ulrich Bastian,T. Prusti,J. H. J. de Bruijne,A. G. A. Brown,C. Babusiaux,Coryn A. L. Bailer-Jones,M. Biermann,D. W. Evans,L. Eyer,F. Jansen,Sergei A. Klioner,Uwe Lammers,Xavier Luri,Francois Mignard,C. Panem,Dimitri Pourbaix,Sofia Randich,P. Sartoretti,H. I. Siddiqui,Caroline Soubiran,V. Valette,Nicholas A. Walton,Conny Aerts,Frédéric Arenou,Mark Cropper,R. Drimmel,Erik Høg,D. Katz,Mario G. Lattanzi,W. O'Mullane,Eva K. Grebel,Andrew D. Holland,C. Huc,X. Passot,Michael Perryman,L. Bramante,Carla Cacciari,J. Castañeda,L. Chaoul,N. Cheek,F. De Angeli,C. Fabricius,Raphael Guerra,Jonay I. González Hernández,A. Jean-Antoine-Piccolo,Eduard Masana,R. Messineo,Nami Mowlavi,K. Nienartowicz,D. Ordóñez-Blanco,P. Panuzzo,Jordi Portell,P. J. Richards,M. Riello,George M. Seabroke,Paolo Tanga,F. Thévenin,J. Torra,Sebastian Els,G. Gracia-Abril,G. Comoretto,M. Garcia-Reinaldos,T. Lock,E. Mercier,Martin Altmann,Rene Andrae,Tri L. Astraatmadja,I. Bellas-Velidis,K. Benson,Jérôme Berthier,Jérôme Berthier,R. Blomme,G. Busso,Benoit Carry,Alberto Cellino,G. Clementini,S. Cowell,O. L. Creevey,J. Cuypers,Michael Davidson,J. De Ridder,A. de Torres,Ludovic Delchambre,A. Dell'Oro,C. Ducourant,Yves Fremat,Miguel García-Torres,Eric Gosset,J. L. Halbwachs,Nigel Hambly,D. L. Harrison,M. Hauser,Daniel Hestroffer,Simon Hodgkin,H. Huckle,A. Hutton,Gérard Jasniewicz,S. Jordan,M. Kontizas,Andreas Korn,A. C. Lanzafame,Minia Manteiga,André Moitinho,Karri Muinonen,J. Osinde,Elena Pancino,T. Pauwels,J. M. Petit,Alejandra Recio-Blanco,Annie C. Robin,L. M. Sarro,C. Siopis,M. J. S. Smith,K. W. Smith,Alessandro Sozzetti,William Thuillot,W. van Reeven,Y. Viala,Ummi Abbas,A. Abreu Aramburu,S. Accart,J. J. Aguado,P. M. Allan,Walter Allasia,G. Altavilla,M. A. Álvarez,João Alves,Richard I. Anderson,Alexandre Humberto Andrei,E. Anglada Varela,E. Antiche,Teresa Antoja,Sonia Anton,Bernardino Arcay,N. Bach,S. G. Baker,L. Balaguer-Núñez,Christophe Barache,C. Barata,Antoine Barbier,F. Barblan,D. Barrado y Navascues,M. Barros,Martin A. Barstow,Ugo Becciani,Michele Bellazzini,A. Bello García,Vasily Belokurov,P. Bendjoya,A. Berihuete,Luciana Bianchi,Olivier Bienaymé,F. Billebaud,Nadejda Blagorodnova,S. Blanco-Cuaresma,T. Boch,Alex Bombrun,R. Borrachero,S. Bouquillon,G. Bourda,Hervé Bouy,Angela Bragaglia,Maarten A. Breddels,N. Brouillet,T. Brüsemeister,B. Bucciarelli,P. Burgess,R. Burgon,A. Burlacu,Deborah Busonero,R. Buzzi,Elisabetta Caffau,J. Cambras,Heather Campbell,Rossella Cancelliere,Tristan Cantat-Gaudin,T. Carlucci,J. M. Carrasco,Marco Castellani,Patrick Charlot,J. Charnas,Andrea Chiavassa,M. Clotet,G. Cocozza,Ross Collins,G. Costigan,F. Crifo,Nicholas Cross,Mariateresa Crosta,C. Crowley,Carlos Dafonte,Yassine Damerdji,A. Dapergolas,P. David,M. David,P. De Cat,F. de Felice,P. de Laverny,F. De Luise,R. De March,D. de Martino,R. E. de Souza,Jonas Debosscher,E. del Pozo,Marco Delbo,A. Delgado,H. E. Delgado,P. Di Matteo,S. Diakite,E. Distefano,C. Dolding,S. dos Anjos,P. Drazinos,J. Durán,Y. Dzigan,Bengt Edvardsson,H. Enke,Nick Evans,G. Eynard Bontemps,C. Fabre,M. Fabrizio,Simchon Faigler,A. J. Falcão,M. Farràs Casas,Luciana Federici,Grigori Fedorets,J. Fernández-Hernández,Pierre Fernique,Agnes Fienga,F. Figueras,Francesco Filippi,K. Findeisen,A. Fonti,Morgan Fouesneau,E. Fraile,Morgan Fraser,J. Fuchs,Mario Gai,S. Galleti,Laurent Galluccio,D. Garabato,F. García-Sedano,A. Garofalo,N. Garralda,P. Gavras,J. Gerssen,R. Geyer,Gerard Gilmore,S. Girona,G. Giuffrida,M. Gomes,Ana González-Marcos,J. González-Núñez,J.J. González-Vidal,Mikael Granvik,A. Guerrier,Patrick Guillout,J. Guiraud,A. Gúrpide,R. Gutiérrez-Sánchez,Leanne P. Guy,R. Haigron,Despina Hatzidimitriou,Misha Haywood,Ulrike Heiter,Amina Helmi,David Hobbs,W. Hofmann,B. Holl,G. Holland,Jason A. S. Hunt,Jason A. S. Hunt,A. Hypki,V. Icardi,M. Irwin,G. Jevardat de Fombelle,Paula Jofre,Peter G. Jonker,Alain Jorissen,F. Julbe,A. Karampelas,A. Kochoska,R. Kohley,Katrien Kolenberg,E. Kontizas,Sergey E. Koposov,Georges Kordopatis,P. Koubsky,Alberto Krone-Martins,M. Kudryashova,I. Kull,R. K. Bachchan,F. Lacoste-Seris,Antonino F. Lanza,J.-B. Lavigne,C. Le Poncin-Lafitte,Yveline Lebreton,Thomas Lebzelter,Silvio Leccia,N. Leclerc,Isabelle Lecoeur-Taïbi,V. Lemaitre,H. Lenhardt,F. Leroux,Shilong Liao,E. Licata,H. E. P. Lindstrøm,T. A. Lister,E. Livanou,A. Lobel,W. Löffer,M. Lopez,D. Lorenz,I. MacDonald,T. Magalhães Fernandes,S. Managau,Robert G. Mann,G. Mantelet,O. Marchal,Jon Marchant,Marcella Marconi,S. Marinoni,P. M. Marrese,G. Marschalkó,D. J. Marshall,J. M. Martín-Fleitas,Mario Di Martino,Nicolas Mary,G. Matijevič,Tsevi Mazeh,Paul J. McMillan,S. Messina,D. Michalik,N. R. Millar,B. M. H. Miranda,D. Molina,Roberto Molinaro,Marco Molinaro,László Molnár,M. Moniez,P. Montegrio,R. Mor,A. Mora,R. Morbidelli,Thierry Morel,Stephan Morgenthaler,Derek W. Morris,A.F. Mulone,Tatiana Muraveva,Ilaria Musella,J. Narbonne,Gijs Nelemans,Luciano Nicastro,L. Noval,C. Ordenovic,Joaquín Ordieres-Meré,P. Osborne,C. Pagani,I. Pagano,F. Pailler,H. Palacin,L. Palaversa,P. Parsons,M. Pecoraro,R. Pedrosa,H. Pentikäinen,B. Pichon,A. M. Piersimoni,F. X. Pineau,E. Plachy,G. Plum,E. Poujoulet,A. Prša,L. Pulone,S. Ragaini,S. Rago,Nicolas Rambaux,M. Ramos-Lerate,Piero Ranalli,Grégor Rauw,A. M. Read,S. Regibo,Céline Reylé,Rita A. Ribeiro,L. Rimoldini,Vincenzo Ripepi,Alberto Riva,Guy Rixon,Maroussia Roelens,M. Romero-Gómez,Nicholas Rowell,F. Royer,L. Ruiz-Dern,G. Sadowski,T. Sagristà Sellés,Johannes Sahlmann,Jesus Salgado,E. Salguero,M. Sarasso,H. Savietto,Mathias Schultheis,Eva Sciacca,M. Segol,J. C. Segovia,Damien Ségransan,I-C. Shih,Riccardo Smareglia,R. L. Smart,E. Solano,F. Solitro,R. Sordo,Sonia Nieto,J. Souchay,Alessandro Spagna,Federica Spoto,U. Stampa,Iain A. Steele,H. Steidelmüller,C. A. Stephenson,H. Stoev,F. F. Suess,M. Süveges,Jean Surdej,Laszlo Szabados,E. Szegedi-Elek,D. Tapiador,Francois Taris,G. Tauran,Mark Taylor,Ramachrisna Teixeira,D. Terrett,Brandon Tingley,Scott Trager,C. Turon,Ana Ulla,E. Utrilla,Gaetano Valentini,A. van Elteren,E. Van Hemelryck,M. van Leeuwen,M. Varadi,Alberto Vecchiato,Jovan Veljanoski,T. Via,D. Vicente,Steven S. Vogt,H. Voss,V. Votruba,S. Voutsinas,G. Walmsley,M. Weiler,K. Weingril,Thomas Wevers,Łukasz Wyrzykowski,A. Yoldas,M. Žerjal,Shay Zucker,C. Zurbach,Tomaz Zwitter,A. Alecu,Mark Allen,C. Allende Prieto,António Amorim,Guillem Anglada-Escudé,V. Arsenijevic,S. Azaz,P. Balm,Mattias Beck,H.-H. Bernsteiny,L. Bigot,Albert Bijaoui,C. Blasco,M. Bonfigli,Giuseppe Bono,Steve Boudreault,Alessandro Bressan,Sally Brown,P.-M. Brunet,P. Bunclarky,R. Buonanno,A. G. Butkevich,C. Carret,C. Carrion,L. Chemin,F. Chéreau,Leonardo Corcione,E. Darmigny,K. S. de Boer,P. de Teodoro,P. T. de Zeeuw,C. Delle Luche,Catherine Dominguès,P. Dubath,F. Fodor,B. Frézouls,A. Fries,D. Fustes,D. Fyfe,E. Gallardo,J. Gallegos,D. Gardio,M. Gebran,A. Gomboc,A. E. Gomez,E. Grux,A. Gueguen,A. Heyrovsky,J. Hoar,G. Iannicola,Y. Isasi Parache,A.-M. Janotto,E. Joliet,A. Jonckheere,R. Keil,Dae-Won Kim,P. Klagyivik,Joakim Klar,J. Knude,Oleg Kochukhov,I. Kolka,Janez Kos,A. Kutka,Valery Lainey,D. LeBouquin,C. Liu,Davide Loreggia,Valeri V. Makarov,M. Marseille,Christophe Martayan,O. Martinez-Rubi,B. Massart,F. Meynadier,S. Mignot,Ulisse Munari,A.-T. Nguyen,Thomas Nordlander,K. S. O'Flaherty,P. Ocvirk,A. Olias Sanz,P. Ortiz,J. Osorio,Dagmara Oszkiewicz,A. Ouzounis,M. Palmer,P. Park,E. Pasquato,C. Peltzer,Javier Peralta,F. Péturaud,T. Pieniluoma,E. Pigozzi,J. Poelsy,G. Prat,T. Prod'homme,F. Raison,José Manuel Rebordão,D. Risquez,Brigitte Rocca-Volmerange,Stefan Rosén,M. I. Ruiz-Fuertes,Federico Russo,Steven Sembay,I. Serraller Vizcaino,A. Short,A. Siebert,H. Silva,D. Sinachopoulos,Eric Slezak,M. Soffel,Danuta Sosnowska,V. Straižys,M. ter Linden,Dirk Terrell,Stephan Theil,C. Tiede,L. Troisi,P. Tsalmantza,D. Tur,Mattia Vaccari,Frédéric Vachier,P. Valles,W. Van Hamme,L. Veltz,Jenni Virtanen,J.-M. Wallut,R. Wichmann,Mark I. Wilkinson,H. Ziaeepour,Sven Zschocke +592 more
TL;DR: The first Gaia Data Release contains the Tycho-Gaia Astrometric Solution (TGAS) component by means of the astrometric data for open clusters as discussed by the authors, which is a subset of about 2 million stars for which, besides the position and photometry, the proper motion and parallax are calculated using Hipparcos and Tycho 2 positions in 1991.