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  1. OA@INAF
  2. PRODOTTI RICERCA INAF
  3. 1 CONTRIBUTI IN RIVISTE (Journal articles)
  4. 1.01 Articoli in rivista
Please use this identifier to cite or link to this item: http://hdl.handle.net/20.500.12386/26039
Title: Gaia Data Release 1. Summary of the astrometric, photometric, and survey properties
Authors: Gaia Collaboration
Brown, A. G. A.
VALLENARI, Antonella 
Prusti, T.
de Bruijne, J. H. J.
Mignard, F.
DRIMMEL, Ronald 
Babusiaux, C.
Bailer-Jones, C. A. L.
Bastian, U.
Biermann, M.
Evans, D. W.
Eyer, L.
Jansen, F.
Jordi, C.
Katz, D.
Klioner, S. A.
Lammers, U.
Lindegren, L.
Luri, X.
O'Mullane, W.
Panem, C.
Pourbaix, D.
RANDICH, Maria Sofia 
Sartoretti, P.
Siddiqui, H. I.
Soubiran, C.
Valette, V.
van Leeuwen, F.
Walton, N. A.
Aerts, C.
Arenou, F.
Cropper, M.
Høg, E.
GAI, Mario 
Grebel, E. K.
Holland, A. D.
Huc, C.
Passot, X.
Perryman, M.
Bramante, L.
Cacciari, C.
Castañeda, J.
Chaoul, L.
Cheek, N.
De Angeli, F.
Fabricius, C.
Guerra, R.
Hernández, J.
Jean-Antoine-Piccolo, A.
Masana, E.
Messineo, R.
Mowlavi, N.
Nienartowicz, K.
Ordóñez-Blanco, D.
Panuzzo, P.
Portell, J.
Richards, P. J.
Riello, M.
Seabroke, G. M.
Tanga, P.
Thévenin, F.
Torra, J.
Els, S. G.
Gracia-Abril, G.
COMORETTO, Giovanni 
Garcia-Reinaldos, M.
Lock, T.
Mercier, E.
Altmann, M.
Andrae, R.
Astraatmadja, T. L.
Bellas-Velidis, I.
Benson, K.
Berthier, J.
Blomme, R.
Busso, G.
Carry, B.
CELLINO, Alberto 
CLEMENTINI, Gisella 
Cowell, S.
Creevey, O.
Cuypers, J.
Davidson, M.
De Ridder, J.
de Torres, A.
Delchambre, L.
DELL'ORO, Aldo 
Ducourant, C.
Frémat, Y.
García-Torres, M.
Gosset, E.
Halbwachs, J. -L.
Hambly, N. C.
Harrison, D. L.
Hauser, M.
Hestroffer, D.
Hodgkin, S. T.
Huckle, H. E.
Hutton, A.
Jasniewicz, G.
Jordan, S.
Kontizas, M.
Korn, A. J.
Lanzafame, Alessandro Carmelo 
Manteiga, M.
Moitinho, A.
Muinonen, K.
Osinde, J.
PANCINO, ELENA 
Pauwels, T.
Petit, J. -M.
Recio-Blanco, A.
Robin, A. C.
Sarro, L. M.
Siopis, C.
Smith, M.
Smith, K. W.
SOZZETTI, Alessandro 
Thuillot, W.
van Reeven, W.
Viala, Y.
ABBAS, Ummi 
Abreu Aramburu, A.
Accart, S.
Aguado, J. J.
Allan, P. M.
Allasia, W.
ALTAVILLA, GIUSEPPE 
Álvarez, M. A.
Alves, J.
Anderson, R. I.
Andrei, A. H.
Anglada Varela, E.
Antiche, E.
Antoja, T.
Antón, S.
Arcay, B.
Bach, N.
Baker, S. G.
Balaguer-Núñez, L.
Barache, C.
Barata, C.
Barbier, A.
Barblan, F.
Barrado y Navascués, D.
Barros, M.
Barstow, M. A.
Becciani, U. 
BELLAZZINI, Michele 
Bello García, A.
Belokurov, V.
Bendjoya, P.
Berihuete, A.
Bianchi, L.
Bienaymé, O.
Billebaud, F.
Blagorodnova, N.
Blanco-Cuaresma, S.
Boch, T.
Bombrun, A.
Borrachero, R.
Bouquillon, S.
Bourda, G.
Bouy, H.
BRAGAGLIA, Angela 
Breddels, M. A.
Brouillet, N.
Brüsemeister, T.
BUCCIARELLI, Beatrice 
Burgess, P.
Burgon, R.
Burlacu, A.
BUSONERO, Deborah 
Buzzi, R.
Caffau, E.
Cambras, J.
Campbell, H.
Cancelliere, R.
Cantat-Gaudin, T.
Carlucci, T.
Carrasco, J. M.
Castellani, M. 
Charlot, P.
Charnas, J.
Chiavassa, A.
Clotet, M.
Cocozza, G.
Collins, R. S.
Costigan, G.
Crifo, F.
Cross, N. J. G.
CROSTA, Mariateresa 
Crowley, C.
Dafonte, C.
Damerdji, Y.
Dapergolas, A.
David, P.
David, M.
De Cat, P.
de Felice, F.
de Laverny, P.
DE LUISE, Fiore 
De March, R.
DE MARTINO, Domitilla 
de Souza, R.
Debosscher, J.
del Pozo, E.
Delbo, M.
Delgado, A.
Delgado, H. E.
Di Matteo, P.
Diakite, S.
DISTEFANO, Elisa Maria Carmela 
Dolding, C.
Dos Anjos, S.
Drazinos, P.
Duran, J.
Dzigan, Y.
Edvardsson, B.
Enke, H.
Evans, N. W.
Eynard Bontemps, G.
Fabre, C.
FABRIZIO, Michele 
Faigler, S.
Falcão, A. J.
Farràs Casas, M.
Federici, L.
Fedorets, G.
Fernández-Hernández, J.
Fernique, P.
Fienga, A.
Figueras, F.
Filippi, F.
Findeisen, K.
Fonti, A.
Fouesneau, M.
Fraile, E.
Fraser, M.
Fuchs, J.
Gai, M.
GALLETI, SILVIA 
Galluccio, L.
Garabato, D.
García-Sedano, F.
GAROFALO, Alessia 
Garralda, N.
Gavras, P.
Gerssen, J.
Geyer, R.
Gilmore, G.
Girona, S.
Giuffrida, G.
Gomes, M.
González-Marcos, A.
González-Núñez, J.
González-Vidal, J. J.
Granvik, M.
Guerrier, A.
Guillout, P.
Guiraud, J.
Gúrpide, A.
Gutiérrez-Sánchez, R.
Guy, L. P.
Haigron, R.
Hatzidimitriou, D.
Haywood, M.
Heiter, U.
Helmi, A.
Hobbs, D.
Hofmann, W.
Holl, B.
Holland, G.
Hunt, J. A. S.
Hypki, A.
Icardi, V.
Irwin, M.
Jevardat de Fombelle, G.
Jofré, P.
Jonker, P. G.
Jorissen, A.
Julbe, F.
Karampelas, A.
Kochoska, A.
Kohley, R.
Kolenberg, K.
Kontizas, E.
Koposov, S. E.
Kordopatis, G.
Koubsky, P.
Krone-Martins, A.
Kudryashova, M.
Kull, I.
Bachchan, R. K.
Lacoste-Seris, F.
LANZA, Antonino Francesco 
Lavigne, J. -B.
Le Poncin-Lafitte, C.
Lebreton, Y.
Lebzelter, T.
LECCIA, Silvio 
Leclerc, N.
Lecoeur-Taibi, I.
Lemaitre, V.
Lenhardt, H.
Leroux, F.
Liao, S.
LICATA, ENRICO 
Lindstrøm, H. E. P.
Lister, T. A.
Livanou, E.
Lobel, A.
Löffler, W.
López, M.
Lorenz, D.
MacDonald, I.
Magalhães Fernandes, T.
Managau, S.
Mann, R. G.
Mantelet, G.
Marchal, O.
Marchant, J. M.
MARCONI, Marcella 
MARINONI, SILVIA 
MARRESE, Paola Maria 
Marschalkó, G.
Marshall, D. J.
Martín-Fleitas, J. M.
Martino, M.
Mary, N.
Matijevič, G.
Mazeh, T.
McMillan, P. J.
MESSINA, Sergio 
Michalik, D.
Millar, N. R.
Miranda, B. M. H.
Molina, D.
MOLINARO, Roberto 
MOLINARO, Marco 
Molnár, L.
Moniez, M.
Montegriffo, P.
Mor, R.
Mora, A.
MORBIDELLI, Roberto 
Morel, T.
Morgenthaler, S.
Morris, D.
Mulone, A. F.
Muraveva, Tatiana 
MUSELLA, ILARIA 
Narbonne, J.
Nelemans, G.
NICASTRO, LUCIANO 
Noval, L.
Ordénovic, C.
Ordieres-Meré, J.
Osborne, P.
Pagani, C.
PAGANO, Isabella 
Pailler, F.
Palacin, H.
Palaversa, L.
Parsons, P.
Pecoraro, M.
Pedrosa, R.
Pentikäinen, H.
Pichon, B.
PIERSIMONI, Anna Marina 
Pineau, F. -X.
Plachy, E.
Plum, G.
Poujoulet, E.
Prša, A.
PULONE, Luigi 
Ragaini, S.
Rago, S.
Rambaux, N.
Ramos-Lerate, M.
Ranalli, P.
Rauw, G.
Read, A.
Regibo, S.
Reylé, C.
Ribeiro, R. A.
Rimoldini, L.
RIPEPI, Vincenzo 
Riva, A. 
Rixon, G.
Roelens, M.
Romero-Gómez, M.
Rowell, N.
Royer, F.
Ruiz-Dern, L.
Sadowski, G.
Sagristà Sellés, T.
Sahlmann, J.
Salgado, J.
Salguero, E.
SARASSO, Maria Margherita 
Savietto, H.
Schultheis, M.
Sciacca, E. 
Segol, M.
Segovia, J. C.
Segransan, D.
Shih, I. -C.
SMAREGLIA, Riccardo 
SMART, Richard Laurence 
Solano, E.
Solitro, F.
SORDO, ROSANNA 
Soria Nieto, S.
Souchay, J.
SPAGNA, Alessandro 
Spoto, F.
Stampa, U.
Steele, I. A.
Steidelmüller, H.
Stephenson, C. A.
Stoev, H.
Suess, F. F.
Süveges, M.
Surdej, J.
Szabados, L.
Szegedi-Elek, E.
Tapiador, D.
Taris, F.
Tauran, G.
Taylor, M. B.
Teixeira, R.
Terrett, D.
Tingley, B.
Trager, S. C.
Turon, C.
Ulla, A.
Utrilla, E.
Valentini, G.
van Elteren, A.
Van Hemelryck, E.
van Leeuwen, M.
Varadi, M.
Vecchiato, A.
Veljanoski, J.
Via, T.
Vicente, D.
Vogt, S.
Voss, H.
Votruba, V.
Voutsinas, S.
Walmsley, G.
Weiler, M.
Weingrill, K.
Wevers, T.
Wyrzykowski, Ł.
Yoldas, A.
Žerjal, M.
Zucker, S.
Zurbach, C.
Zwitter, T.
Alecu, A.
Allen, M.
Allende Prieto, C.
Amorim, A.
Anglada-Escudé, G.
Arsenijevic, V.
Azaz, S.
Balm, P.
Beck, M.
Bernstein, H. -H.
Bigot, L.
Bijaoui, A.
Blasco, C.
Bonfigli, M.
Bono, G.
Boudreault, S.
Bressan, A.
Brown, S.
Brunet, P. -M.
Bunclark, P.
Buonanno, R.
Butkevich, A. G.
Carret, C.
Carrion, C.
Chemin, L.
Chéreau, F.
CORCIONE, Leonardo 
Darmigny, E.
de Boer, K. S.
de Teodoro, P.
de Zeeuw, P. T.
Delle Luche, C.
Domingues, C. D.
Dubath, P.
Fodor, F.
Frézouls, B.
Fries, A.
Fustes, D.
Fyfe, D.
Gallardo, E.
Gallegos, J.
GARDIOL, Daniele 
Gebran, M.
Gomboc, A.
Gómez, A.
Grux, E.
Gueguen, A.
Heyrovsky, A.
Hoar, J.
Iannicola, G.
Isasi Parache, Y.
Janotto, A. -M.
Joliet, E.
Jonckheere, A.
Keil, R.
Kim, D. -W.
Klagyivik, P.
Klar, J.
Knude, J.
Kochukhov, O.
Kolka, I.
Kos, J.
Kutka, A.
Lainey, V.
LeBouquin, D.
Liu, C.
Loreggia, D. 
Makarov, V. V.
Marseille, M. G.
Martayan, C.
Martinez-Rubi, O.
Massart, B.
Meynadier, F.
Mignot, S.
Munari, U. 
Nguyen, A. -T.
Nordlander, T.
Ocvirk, P.
O'Flaherty, K. S.
Olias Sanz, A.
Ortiz, P.
Osorio, J.
Oszkiewicz, D.
Ouzounis, A.
Palmer, M.
Park, P.
Pasquato, E.
Peltzer, C.
Peralta, J.
Péturaud, F.
Pieniluoma, T.
Pigozzi, E.
Poels, J.
Prat, G.
Prod'homme, T.
Raison, F.
Rebordao, J. M.
Risquez, D.
Rocca-Volmerange, B.
Rosen, S.
Ruiz-Fuertes, M. I.
Russo, F.
Sembay, S.
Serraller Vizcaino, I.
Short, A.
Siebert, A.
Silva, H.
Sinachopoulos, D.
Slezak, E.
Soffel, M.
Sosnowska, D.
Straižys, V.
ter Linden, M.
Terrell, D.
Theil, S.
Tiede, C.
Troisi, L.
Tsalmantza, P.
Tur, D.
Vaccari, M.
Vachier, F.
Valles, P.
Van Hamme, W.
Veltz, L.
Virtanen, J.
Wallut, J. -M.
Wichmann, R.
Wilkinson, M. I.
Ziaeepour, H.
Zschocke, S.
Issue Date: 2016
Journal: ASTRONOMY & ASTROPHYSICS 
Number: 595
First Page: A2
Abstract: Context. At about 1000 days after the launch of Gaia we present the first Gaia data release, Gaia DR1, consisting of astrometry and photometry for over 1 billion sources brighter than magnitude 20.7. <BR /> Aims: A summary of Gaia DR1 is presented along with illustrations of the scientific quality of the data, followed by a discussion of the limitations due to the preliminary nature of this release. <BR /> Methods: The raw data collected by Gaia during the first 14 months of the mission have been processed by the Gaia Data Processing and Analysis Consortium (DPAC) and turned into an astrometric and photometric catalogue. <BR /> Results: Gaia DR1 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 - a realisation of the Tycho-Gaia Astrometric Solution (TGAS) - and a secondary astrometric data set containing the positions for an additional 1.1 billion sources. The second component is the photometric data set, consisting of mean G-band magnitudes for all sources. The G-band light curves and the characteristics of 3000 Cepheid and RR Lyrae stars, observed at high cadence around the south ecliptic pole, form the third component. For the primary astrometric data set the typical uncertainty is about 0.3 mas for the positions and parallaxes, and about 1 mas yr<SUP>-1</SUP> for the proper motions. A systematic component of 0.3 mas should be added to the parallax uncertainties. For the subset of 94 000 Hipparcos stars in the primary data set, the proper motions are much more precise at about 0.06 mas yr<SUP>-1</SUP>. For the secondary astrometric data set, the typical uncertainty of the positions is 10 mas. The median uncertainties on the mean G-band magnitudes range from the mmag level to 0.03 mag over the magnitude range 5 to 20.7. <BR /> Conclusions: Gaia DR1 is an important milestone ahead of the next Gaia data release, which will feature five-parameter astrometry for all sources. Extensive validation shows that Gaia DR1 represents a major advance in the mapping of the heavens and the availability of basic stellar data that underpin observational astrophysics. Nevertheless, the very preliminary nature of this first Gaia data release does lead to a number of important limitations to the data quality which should be carefully considered before drawing conclusions from the data.
URI: http://hdl.handle.net/20.500.12386/26039
URL: https://arxiv.org/pdf/1609.04172.pdf
https://www.aanda.org/articles/aa/abs/2016/11/aa29512-16/aa29512-16.html
ISSN: 0004-6361
DOI: 10.1051/0004-6361/201629512
Bibcode ADS: 2016A&A...595A...2G
Fulltext: open
Appears in Collections:1.01 Articoli in rivista

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