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dc.contributor.authorKlioner, S. A.-
dc.contributor.authorMignard, F.-
dc.contributor.authorLindegren, L.-
dc.contributor.authorBastian, U.-
dc.contributor.authorMcMillan, P. J.-
dc.contributor.authorHernández, J.-
dc.contributor.authorHobbs, D.-
dc.contributor.authorRamos Lerate, M.-
dc.contributor.authorBiermann, M.-
dc.contributor.authorBombrun, A.-
dc.contributor.authorDe Torres, A.-
dc.contributor.authorAjaj, M.-
dc.contributor.authorSordo, R.-
dc.contributor.authorReylé, C.-
dc.contributor.authorCancelliere, R.-
dc.contributor.authorPawlak, M.-
dc.contributor.authorJean Antonie Piccolo, A.-
dc.contributor.authorCánovas, H.-
dc.contributor.authorFabre, C.-
dc.contributor.authorMazeh, T.-
dc.contributor.authorBaker, S. G.-
dc.contributor.authorGuiraud, J.-
dc.contributor.authorDell´Oro, A.-
dc.contributor.authorMichalik, D.-
dc.contributor.authorVan Leewen, M.-
dc.contributor.authorMuñoz, D.-
dc.contributor.authorMarocco, F.-
dc.contributor.authorCarrasco, J. M.-
dc.contributor.authorOsborne, P.-
dc.contributor.authorMessineo, M.-
dc.contributor.authorWevers, T.-
dc.contributor.authorNicolas, C.-
dc.contributor.authorSolano, E.-
dc.contributor.authorSmart, R. L.-
dc.contributor.authorGuerra, R.-
dc.contributor.authorChaoul, L.-
dc.contributor.authorBalog, Z.-
dc.contributor.authorViala, Y.-
dc.contributor.authorFraile, E.-
dc.contributor.authorMann, R. G.-
dc.contributor.authorJuaristi Campillo, J.-
dc.contributor.authorMor, R.-
dc.contributor.authorLanzafame, A. C.-
dc.contributor.authorLindstrom, H. E. P.-
dc.contributor.authorMora, A.-
dc.contributor.authorMolina, D.-
dc.contributor.authorVan Reeven, W.-
dc.contributor.authorRoegiers, T.-
dc.contributor.authorRiello, M.-
dc.contributor.authorCellino, A.-
dc.contributor.authorDe Bruijne, J. H. J.-
dc.contributor.authorDelchambre, L.-
dc.contributor.authorPiersimoni, A. M.-
dc.contributor.authorTonello, N.-
dc.contributor.authorHatzidimitriou, D.-
dc.contributor.authorJonker, P. G.-
dc.contributor.authorFranke, F.-
dc.contributor.authorRaiteri, C. M.-
dc.contributor.authorGuy, L. P.-
dc.contributor.authorPulone, L.-
dc.contributor.authorPagano, I.-
dc.contributor.authorAudard, M.-
dc.contributor.authorGuerrier, A.-
dc.contributor.authorVaillant, M.-
dc.contributor.authorGonzález Vidal, J. J.-
dc.contributor.authorHidalgo, S. L.-
dc.contributor.authorMoitinho, A.-
dc.contributor.authorMarrese, P. M.-
dc.contributor.authorPauwels, T.-
dc.contributor.authorBalbinot, E.-
dc.contributor.authorDe March, R.-
dc.contributor.authorCastañeda, J.-
dc.contributor.authorVallenari, A.-
dc.contributor.authorAccart, S.-
dc.contributor.authorSouami, D.-
dc.contributor.authorHolland, G.-
dc.contributor.authorSchultheis, M.-
dc.contributor.authorFouron, C.-
dc.contributor.authorManagau, S.-
dc.contributor.authorRobin, A. C.-
dc.contributor.authorButkevich, A. G.-
dc.contributor.authorSahlmann, J.-
dc.contributor.authorRixon, G.-
dc.contributor.authorGarabato, D.-
dc.contributor.authorBoch, T.-
dc.contributor.authorPortell, J.-
dc.contributor.authorJordi, C.-
dc.contributor.authorHeiter, U.-
dc.contributor.authorLister, T. A.-
dc.contributor.authorMarshall, D. J.-
dc.contributor.authorPalicio, P. A.-
dc.contributor.authorMorel, T.-
dc.contributor.authorSadowski, G.-
dc.contributor.authorBianchi, L.-
dc.contributor.authorPeñalosa Ester, X.-
dc.contributor.authorBressan, A.-
dc.contributor.authorBreedt, E.-
dc.contributor.authorDavid, P.-
dc.contributor.authorBaines, D.-
dc.contributor.authorPailler, F.-
dc.contributor.authorDi Matteo, P.-
dc.contributor.authorBalaguer Núñez, L.-
dc.contributor.authorVoutsinas, S.-
dc.contributor.authorHaywood, M.-
dc.contributor.authorSzabados, L.-
dc.contributor.authorAltavilla, G.-
dc.contributor.authorHelmi, A.-
dc.contributor.authorMastrobuono Battisti, A.-
dc.contributor.authorSamaras, N.-
dc.contributor.authorFabrizio, M.-
dc.contributor.authorBramante, L.-
dc.contributor.authorBailer Jones, C. A. L.-
dc.contributor.authorDe Teodoro, P.-
dc.contributor.authorSiebert, A.-
dc.contributor.authorRoyer, F.-
dc.contributor.authorJasniewicz, G.-
dc.contributor.authorCooper, W. J.-
dc.contributor.authorLammers, U.-
dc.contributor.authorGosset, E.-
dc.contributor.authorAlves, J.-
dc.contributor.authorSeabroke, G. M.-
dc.contributor.authorAerts, C.-
dc.contributor.authorKarbevska, L.-
dc.contributor.authorFernique, P.-
dc.contributor.authorGalluccio, L.-
dc.contributor.authorMolnár, L.-
dc.contributor.authorRoelens, M.-
dc.contributor.authorPlum, G.-
dc.contributor.authorSegovia, J. C.-
dc.contributor.authorCastellani, M.-
dc.contributor.authorChiavassa, A.-
dc.contributor.authorSarasso, M.-
dc.contributor.authorBabusiaux, C.-
dc.contributor.authorDapergolas, A.-
dc.contributor.authorCrowley, C.-
dc.contributor.authorBertone, S.-
dc.contributor.authorMarchal, O.-
dc.contributor.authorBouquillon, S.-
dc.contributor.authorTauran, G.-
dc.contributor.authorCarry, B.-
dc.contributor.authorPlachy, E.-
dc.contributor.authorMontegriffo, P.-
dc.contributor.authorVanel, O.-
dc.contributor.authorPalaversa, L.-
dc.contributor.authorTuron, C.-
dc.contributor.authorSpoto, F.-
dc.contributor.authorEsquej, P.-
dc.contributor.authorAguado, J. J.-
dc.contributor.authorDavidson, M.-
dc.contributor.authorOsinde, J.-
dc.contributor.authorChemin, L.-
dc.contributor.authorCharlot, P.-
dc.contributor.authorCowell, S.-
dc.contributor.authorFedorets, G.-
dc.contributor.authorLivanou, E.-
dc.contributor.authorHilger, T.-
dc.contributor.authorLorca, A.-
dc.contributor.authorDelgado, A.-
dc.contributor.authorThévenin, F.-
dc.contributor.authorPenttilä, A.-
dc.contributor.authorPourbaix, D.-
dc.contributor.authorRobin, C.-
dc.contributor.authorDafonte, C.-
dc.contributor.authorHutton, A.-
dc.contributor.authorDe Angeli, F.-
dc.contributor.authorWyrzykowski, L.-
dc.contributor.authorMorbidelli, R.-
dc.contributor.authorGiacobbe, P.-
dc.contributor.authorBarache, C.-
dc.contributor.authorPancino, E.-
dc.contributor.authorRipepi, V.-
dc.contributor.authorRybicki, K. A.-
dc.contributor.authorSteele, I. A.-
dc.contributor.authorSemeux, D.-
dc.contributor.authorBakker, J.-
dc.contributor.authorGavras, P.-
dc.contributor.authorSzegedi Elek, E.-
dc.contributor.authorGonzález Santamaria, I.-
dc.contributor.authorGómez, A.-
dc.contributor.authorLicata, E.-
dc.contributor.authorAnglada Varela, E.-
dc.contributor.authorMarinoni, S.-
dc.contributor.authorFaigler, S.-
dc.contributor.authorGarcía Reinaldos, M.-
dc.contributor.authorSartoretti, P.-
dc.contributor.authorBellas Velidis, I.-
dc.contributor.authorDiakite, S.-
dc.contributor.authorPanahi, A.-
dc.contributor.authorSalguero, E.-
dc.contributor.authorFouesneau, M.-
dc.contributor.authorGiuffrida, G.-
dc.contributor.authorRybizki, J.-
dc.contributor.authorMadrero Pardo, P.-
dc.contributor.authorPanuzzo, P.-
dc.contributor.authorVan Leeuwen, F.-
dc.contributor.authorPineau, F. X.-
dc.contributor.authorLe Campion, J. F.-
dc.contributor.authorJordan, S.-
dc.contributor.authorBurlacu, A.-
dc.contributor.authorDolding, C.-
dc.contributor.authorDelgado, H. E.-
dc.contributor.authorPoretti, E.-
dc.contributor.authorMillar, N. R.-
dc.contributor.authorBrown, A. G. A.-
dc.contributor.authorSciacca, E.-
dc.contributor.authorZhao, H.-
dc.contributor.authorThuillot, W.-
dc.contributor.authorMowlavi, N.-
dc.contributor.authorJansen, F.-
dc.contributor.authorKochoska, A.-
dc.contributor.authorGerlach, E.-
dc.contributor.authorLecoeur Taibi, I.-
dc.contributor.authorLeccia, S.-
dc.contributor.authorGarofalo, A.-
dc.contributor.authorPrusti, T.-
dc.contributor.authorGirona, S.-
dc.contributor.authorBlomme, R.-
dc.contributor.authorBernet, M.-
dc.contributor.authorTeixeira, R.-
dc.contributor.authorSegol, M.-
dc.contributor.authorDrimmel, R.-
dc.contributor.authorClementini, G.-
dc.contributor.authorTeyssier, D.-
dc.contributor.authorMassari, D.-
dc.contributor.authorDelisle, J. B.-
dc.contributor.authorBossini, D.-
dc.contributor.authorSouchay, J.-
dc.contributor.authorKhanna, S.-
dc.contributor.authorKervella, P.-
dc.contributor.authorLebreton, Y.-
dc.contributor.authorRiva, A.-
dc.contributor.authorJevardat de Fombelle, G.-
dc.contributor.authorCastro Sampol, P.-
dc.contributor.authorMarchant, J. M.-
dc.contributor.authorSteidelmüller, H.-
dc.contributor.authorTaris, F.-
dc.contributor.authorRichards, P. J.-
dc.contributor.authorYvard, P.-
dc.contributor.authorLeclerc, N.-
dc.contributor.authorMuinonen, K.-
dc.contributor.authorHaigron, R.-
dc.contributor.authorSégransan, D.-
dc.contributor.authorMuraveva, T.-
dc.contributor.authorFienga, A.-
dc.contributor.authorCornez, T.-
dc.contributor.authorWeiler, M.-
dc.contributor.authorZwitter, T.-
dc.contributor.authorAltmann, M.-
dc.contributor.authorNienartowicz, K.-
dc.contributor.authorUtrilla, E.-
dc.contributor.authorBenson, K.-
dc.contributor.authorOrdénovic, C.-
dc.contributor.authorNoval, L.-
dc.contributor.authorRegibo, S.-
dc.contributor.authorEappachen, D.-
dc.contributor.authorRowell, N.-
dc.contributor.authorMessina, S.-
dc.contributor.authorBrouillet, N.-
dc.contributor.authorGeyer, R.-
dc.contributor.authorBartolomé, S.-
dc.contributor.authorSüveges, M.-
dc.contributor.authorFabricius, C.-
dc.contributor.authorAbreu Aramburu, A.-
dc.contributor.authorMusella, I.-
dc.contributor.authorDavid, M.-
dc.contributor.authorRobichon, N.-
dc.contributor.authorAntoja, T.-
dc.contributor.authorUlla, A.-
dc.contributor.authorTaylor, M. B.-
dc.contributor.authorRacero, E.-
dc.contributor.authorGranvik, M.-
dc.contributor.authorPanem, C.-
dc.contributor.authorMarconi, M.-
dc.contributor.authorKatz, D.-
dc.contributor.authorSanna, N.-
dc.contributor.authorLöffler, W.-
dc.contributor.authorMasana, E.-
dc.contributor.authorHarrison, D. L.-
dc.contributor.authorBusso, G.-
dc.contributor.authorÁlvarez Cid Fuentes, J.-
dc.contributor.authorPrsa, A.-
dc.contributor.authorHoll, B.-
dc.contributor.authorRe Fiorentin, P.-
dc.contributor.authorRambaux, N.-
dc.contributor.authorMulone, A. F.-
dc.contributor.authorManteiga, M.-
dc.contributor.authorMurphy, C. P.-
dc.contributor.authorBaudesson-Stella, A.-
dc.contributor.authorGarcía Torres, M.-
dc.contributor.authorBurgess, P. W.-
dc.contributor.authorSiopis, C.-
dc.contributor.authorBlanco Cuaresma, S.-
dc.contributor.authorBarbato, D.-
dc.contributor.authorSalgado, J-
dc.contributor.authorMarcos Santos, M. M. S.-
dc.contributor.authorGilmore, G.-
dc.contributor.authorGracia Abril, G.-
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dc.contributor.authorBerthier, J.-
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dc.contributor.authorRamos, P.-
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dc.contributor.authorLe Fustec, Y.-
dc.contributor.authorGonzález Núñez, J.-
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dc.contributor.authorBarros, M.-
dc.contributor.authorAnderson, R. I.-
dc.contributor.authorDe Souza, R.-
dc.contributor.authorBassilana, J. L.-
dc.contributor.authorSolitro, F.-
dc.contributor.authorLattanzi, M. G.-
dc.contributor.authorMartín Fleitas, J. M.-
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dc.contributor.authorSánchez Giménez, V.-
dc.contributor.authorGonzález Santamaria, I.-
dc.contributor.authorJanßen, Katja-
dc.contributor.authorFragkoudi, F.-
dc.contributor.authorAndrae, R.-
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dc.contributor.authorRagaini, S.-
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dc.contributor.authorCreevey, O. L.-
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dc.contributor.authorSagristà Sellés, A.-
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dc.contributor.authorFrémat, Y.-
dc.contributor.authorOrrù, G.-
dc.contributor.authorCarlucci, T.-
dc.contributor.authorMolinaro, R.-
dc.contributor.authorBarstow, M. A.-
dc.contributor.authorDel Peloso, E. F.-
dc.contributor.authorWalton, N. A.-
dc.contributor.authorHalbwachs, J. L.-
dc.contributor.authorMasip, A.-
dc.contributor.authorLobel, A.-
dc.contributor.authorBecciani, U.-
dc.contributor.authorDamerdji, Y.-
dc.contributor.authorSpagna, A.-
dc.contributor.authorCrifo, F.-
dc.contributor.authorZucker, S.-
dc.contributor.authorDe Luise, F.-
dc.contributor.authorDiener, C.-
dc.contributor.authorHauser, M.-
dc.contributor.authorGarcía Gutierrez, A.-
dc.contributor.authorMartin Polo, L.-
dc.contributor.authorCheek, N.-
dc.contributor.authorHladczuk, N.-
dc.contributor.authorGarcía Lario, P.-
dc.contributor.authorFernández Hernández, J.-
dc.contributor.authorSarro, L. M.-
dc.contributor.authorRoux, W.-
dc.contributor.authorSiddiqui, H. I.-
dc.contributor.otherUnidad de Excelencia Científica María de Maeztu Instituto de Ciencias del Cosmos Universidad de Barcelona, MDM-2014-0369-
dc.contributor.otherCentro de Excelencia Científica Severo Ochoa, Instituto de Ciencias del Cosmos de la Universidad de Barcelona, SEV2015-0493-
dc.identifier.citationAstronomy and Astrophysics 649: A9(2921)es
dc.description.abstractContext. Gaia Early Data Release 3 (Gaia EDR3) provides accurate astrometry for about 1.6 million compact (QSO-like) extragalactic sources, 1.2 million of which have the best-quality five-parameter astrometric solutions. Aims. The proper motions of QSO-like sources are used to reveal a systematic pattern due to the acceleration of the solar systembarycentre with respect to the rest frame of the Universe. Apart from being an important scientific result by itself, the acceleration measured in this way is a good quality indicator of the Gaia astrometric solution. Methods. Theeffect of the acceleration was obtained as a part of the general expansion of the vector field of proper motions in vector spherical harmonics (VSH). Various versions of the VSH fit and various subsets of the sources were tried and compared to get the most consistent result and a realistic estimate of its uncertainty. Additional tests with the Gaia astrometric solution were used to get a better idea of the possible systematic errors in the estimate. Results. Our best estimate of the acceleration based on Gaia EDR3 is (2.32 ± 0.16) × 10−10 m s−2 (or 7.33 ±0.51 km s−1 Myr−1) towards α = 269.1° ± 5.4°, δ = −31.6° ± 4.1°, corresponding to a proper motion amplitude of 5.05 ±0.35 μas yr−1. This is in good agreement with the acceleration expected from current models of the Galactic gravitational potential. We expect that future Gaia data releases will provide estimates of the acceleration with uncertainties substantially below 0.1 μas yr−
dc.description.sponsorshipThis work has made use of data from the European Space Agency (ESA) mission Gaia (, processed by the Gaia Data Processing and Analysis Consortium (DPAC, for the DPAC has been provided by national institutions, in particular the institutions participating in the Gaia Multilateral Agreement. This work presents results from the European Space Agency (ESA) space mission Gaia. Gaia data are being processed by the Gaia Data Processing and Analysis Consortium (DPAC). Funding for the DPAC is provided by national institutions, in particular the institutions participating in the Gaia MultiLateral Agreement (MLA). The Gaia mission website is Gaia archive website is Gaia mission and data processing have financially been supported by, in alphabetical order by country: the Algerian Centre de Recherche en Astronomie, Astrophysique et Geophysique of Bouzareah Observatory; the Austrian Fonds zur Forderung der wissenschaftlichen Forschung (FWF) Hertha Firnberg Programme through grants T359, P20046, and P23737; the BELgian federal Science Policy Office (BELSPO) through various PROgramme de Developpement d'Experiences scientifiques (PRODEX) grants and the Polish Academy of Sciences -Fonds Wetenschappelijk Onderzoek through grant VS.091.; 16N, and the Fonds de la Recherche Scientifique (FNRS); the Brazil-France exchange programmes Fundacao de Amparo a Pesquisa do Estado de Sao Paulo (FAPESP) and Coordenacao de Aperfeicoamento de Pessoal de Nivel Superior (CAPES) -Comite Francais d'Evaluation de la Cooperation Universitaire et Scientifique avec le Bresil (COFECUB); the National Science Foundation of China (NSFC) through grants 11573054 and 11703065 and the China Scholarship Council through grant 201806040200; the Tenure Track Pilot Programme of the Croatian Science Foundation and the Ecole Polytechnique Federale de Lausanne and the project TTP-2018-07-1171 'Mining the Variable Sky', with the funds of the Croatian-Swiss Research Programme; the Czech-Republic Ministry of Education, Youth, and Sports through grant LG 15010 and INTER-EXCELLENCE grant LTAUSA18093, and the Czech Space Office through ESA PECS contract 98058; the Danish Ministry of Science; the Estonian Ministry of Education and Research through grant IUT40-1; the European Commission's Sixth Framework Programme through the European Leadership in Space Astrometry (ELSA) Marie Curie Research Training Network (MRTN-CT-2006-033481), through Marie Curie project PIOF-GA-2009-255267 (Space AsteroSeismology & RR Lyrae stars, SAS-RRL), and through a Marie Curie Transfer-of-Knowledge (ToK) fellowship (MTKD-CT-2004-014188); the European Commission's Seventh Framework Programme through grant FP7-606740 (FP7-SPACE-2013-1) for the Gaia European Network for Improved data User Services (GENIUS) and through grant 264895 for the Gaia Research for European Astronomy Training (GREAT-ITN) network; the European Research Council (ERC) through grants 320360 and 647208 and through the European Union's Horizon 2020 research and innovation and excellent science programmes through Marie Sklodowska-Curie grant 745617 as well as grants 670519 (Mixing and Angular Momentum tranSport of massIvE stars -MAMSIE), 687378 (Small Bodies: Near and Far), 682115 (Using the Magellanic Clouds to Understand the Interaction of Galaxies), and 695099 (A sub-percent distance scale from binaries and Cepheids -CepBin); the European Science Foundation (ESF), in the framework of the Gaia Research for European Astronomy Training Research Network Programme (GREAT-ESF); the European Space Agency (ESA) in the framework of the Gaia project, through the Plan for European Cooperating States (PECS) programme through grants for Slovenia, through contracts C98090 and 4000106398/12/NL/KML for Hungary, and through contract 4000115263/15/NL/IB for Germany; the Academy of Finland and the Magnus Ehrnrooth Foundation; the French Centre National d'Etudes Spatiales (CNES), the Agence Nationale de la Recherche (ANR) through grant ANR-10-IDEX-0001-02 for the `Investissements d'avenir' programme, through grant ANR-15-CE31-0007 for project `Modelling the Milky Way in the Gaia era' (MOD4Gaia), through grant ANR-14-CE33-0014-01 for project `The Milky Way disc formation in the Gaia era' (ARCHEOGAL), and through grant ANR-15-CE31-0012-01 for project `Unlocking the potential of Cepheids as primary distance calibrators' (UnlockCepheids), the Centre National de la Recherche Scientifique (CNRS) and its SNO Gaia of the Institut des Sciences de l'Univers (INSU), the 'Action Federatrice Gaia' of the Observatoire de Paris, the Region de Franche-Comte, and the Programme National de Gravitation, References, Astronomie, et Metrologie (GRAM) of CNRS/INSU with the Institut National de Physique (INP) and the Institut National de Physique nucleaire et de Physique des Particules (IN2P3) co-funded by CNES; ; the German Aerospace Agency (Deutsches Zentrum fur Luft-und Raumfahrt e.V., DLR) through grants 50QG0501, 50QG0601, 50QG0602, 50QG0701, 50QG0901, 50QG1001, 50QG1101, 50QG1401, 50QG1402, 50QG1403, 50QG1404, and 50QG1904 and the Centre for Information Services and High Performance Computing (ZIH) at the Technische Universitat Dresden for generous allocations of computer time; the Hungarian Academy of Sciences through the Lendulet Programme grants LP2014-17 and LP2018-7 and through the Premium Postdoctoral Research Programme (L. Molnar), and the Hungarian National Research, Development, and Innovation Office (NKFIH) through grant KH_18-130405; the Science Foundation Ireland (SFI) through a Royal Society -SFI University Research Fellowship (M. Fraser); the Israel Science Foundation (ISF) through grant 848/16; the Agenzia Spaziale Italiana (ASI) through contracts I/037/08/0, I/058/10/0, 2014-025-R.0, 2014-025-R.1.2015, and 2018-24-HH.0 to the Italian Istituto Nazionale di Astrofisica (INAF), contract 2014-049-R.0/1/2 to INAF for the Space Science Data Centre (SSDC, formerly known as the ASI Science Data Center, ASDC), contracts I/008/10/0, 2013/030/I.0, 2013-030-I.0.1-2015, and 2016-17-I.0 to the Aerospace Logistics Technology Engineering Company (ALTEC S.p.A.), INAF, and the Italian Ministry of Education, University, and Research (Ministero dell'Istruzione, dell'Universita e della Ricerca) through the Premiale project `MIning The Cosmos Big Data and Innovative Italian Technology for Frontier Astrophysics and Cosmology' (MITiC); the Netherlands Organisation for Scientific Research (NWO) through grant NWO-M-614.061.414, through a VICI grant (A. Helmi), and through a Spinoza prize (A.; Helmi), and the Netherlands Research School for Astronomy (NOVA); the Polish National Science Centre through HARMONIA grant 2019/30/M/ST9/00311, DAINA grant 2017/27/L/ST9/03221, and PRELUDIUM grant 2017/25/N/ST9/01253, and the Ministry of Science and Higher Education (MNiSW) through grant DIR/WK/2018/12; the Portugese Fundacao para a Ciencia e a Tecnologia (FCT) through grants SFRH/BPD/74697/2010 and SFRH/BD/128840/2017 and the Strategic Programme UID/FIS/00099/2019 for CENTRA; the Slovenian Research Agency through grant P1-0188; the Spanish Ministry of Economy (MINECO/FEDER, UE) through grants ESP2016-80079-C2-1-R, ESP2016-80079-C2-2-R, RTI2018-095076-B-C21, RTI2018-095076-B-C22, BES-2016-078499, and BES-2017-083126 and the Juan de la Cierva formacion 2015 grant FJCI-2015-2671, the Spanish Ministry of Education, Culture, and Sports through grant FPU16/03827, the Spanish Ministry of Science and Innovation (MICINN) through grant AYA2017-89841P for project `Estudio de las propiedades de los fosiles estelares en el entorno del Grupo Local' and through grant TIN2015-65316-P for project `Computacion de Altas Prestaciones VII', the Severo Ochoa Centre of Excellence Programme of the Spanish Government through grant SEV2015-0493, the Institute of Cosmos Sciences University of Barcelona (ICCUB, Unidad de Excelencia `Maria de Maeztu') through grants MDM-2014-0369 and CEX2019-000918-M, the University of Barcelona's official doctoral programme for the development of an R+D+i project through an Ajuts de Personal Investigador en Formacio (APIF) grant, the Spanish Virtual Observatory through project AyA2017-84089, the Galician Regional Government, Xunta de Galicia, through grants ED431B-2018/42 and ED481A-2019/155, support received from the Centro de Investigacion en Tecnologias de la Informacion y las Comunicaciones (CITIC) funded by the Xunta de Galicia, the Xunta de Galicia and the Centros Singulares de Investigacion de Galicia for the period 2016-2019 through CITIC, the European Union through the European Regional Development Fund (ERDF)/Fondo Europeo de Desenvolvemento Rexional (FEDER) for the Galicia 2014-2020 Programme through grant ED431G-2019/01, the Red Espanola de Supercomputacion (RES) computer resources at MareNostrum, the Barcelona Supercomputing Centre -Centro Nacional de Supercomputacion (BSC-CNS) through activities AECT-2016-1-0006, AECT-2016-2-0013, AECT-2016-3-0011, and AECT-2017-1-0020, the Departament d'Innovacio, Universitats i Empresa de la Generalitat de Catalunya through grant 2014-SGR-1051 for project 'Models de Programacio i Entorns d'Execucio Parallels' (MPEXPAR), and Ramon y Cajal Fellowship RYC2018-025968-I; the Swedish National Space Agency (SNSA/Rymdstyrelsen); the Swiss State Secretariat for Education, Research, and Innovation through the Mesures d'Accompagnement, the Swiss Activites Nationales Complementaires, and the Swiss National Science Foundation; the United Kingdom Particle Physics and Astronomy Research Council (PPARC), the United Kingdom Science and Technology Facilities Council (STFC), and the United Kingdom Space Agency (UKSA) through the following grants to the University of Bristol, the University of Cambridge, the University of Edinburgh, the University of Leicester, the Mullard Space Sciences Laboratory of University College London, and the United Kingdom Rutherford Appleton Laboratory (RAL): PP/D006511/1, PP/D006546/1, PP/D006570/1, ST/I000852/1, ST/J005045/1, ST/K00056X/1, ST/K000209/1, ST/K000756/1, ST/L006561/1, ST/N000595/1, ST/N000641/1, ST/N000978/1, ST/N001117/1, ST/S000089/1, ST/S000976/1, ST/; S001123/1, ST/S001948/1, ST/S002103/1, and ST/V000969/
dc.publisherEDP Scienceses
dc.relationinfo:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/ESP2016-80079-C2-1-R/ES/LOS DATOS DE GAIA PARA LAS PROXIMAS DECADAS/-
dc.relationinfo:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/ESP2016-80079-C2-2-R/ES/MINERIA DE DATOS DE GAIA PARA ESTUDIAR LA VIA LACTEA/-
dc.relationinfo:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/RTI2018-095076-B-C21/ES/LOS DATOS DE GAIA PARA LAS PROXIMAS DECADAS II/-
dc.relationinfo:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/RTI2018-095076-B-C22/ES/MINERIA DE DATOS DE GAIA PARA ESTUDIAR LA VIA LACTEA II/-
dc.relationinfo:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/BES-2016-078499-
dc.relationinfo:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/BES-2017-083126-
dc.relationinfo:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/AYA2017-89841-P/ES/ESTUDIO DE LAS PROPIEDADES DE LOS FOSILES ESTELARES EN EL ENTORNO DEL GRUPO LOCAL/-
dc.relationinfo:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/AYA2017-84089-P/ES/EL OBSERVATORIO VIRTUAL ESPAÑOL. EXPLOTACION CIENTIFICO-TECNICA DE ARCHIVOS ASTRONOMICOS/-
dc.relationinfo:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/RYC2018-025968-I-
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 Internationales
dc.subjectProper motionses
dc.subjectReference systemses
dc.subjectGalaxy: kinematics and dynamicses
dc.subjectMethods: data analysises
dc.titleGaia Early Data Release 3 Acceleration of the Solar System from Gaia astrometryes
dc.contributor.orcidDeliste, J. B. [0000-0001-5844-9888]-
dc.contributor.orcidSozzeti, A. [0000-0002-7504-365X]-
dc.contributor.funderForderung der wissenschaftlichen Forschung (FWF)-
dc.contributor.funderBelgian federal Science Policy Office (BELSPO)-
dc.contributor.funderHertha Firnberg Programme-
dc.contributor.funderFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)-
dc.contributor.funderCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)-
dc.contributor.funderComite Francais d'Evaluation de la Cooperation Universitaire et Scientifique avec le Bresil (COFECUB)-
dc.contributor.funderNational Natural Science Foundation of China (NSFC)-
dc.contributor.funderChina Scholarship Council (CSC)-
dc.contributor.funderEuropean Commission (EC)-
dc.contributor.funderEuropean Research Council (ERC)-
dc.contributor.funderHungarian National Research, Development, and Innovation Office (NKFIH)-
dc.contributor.funderScience Foundation Ireland (SFI)-
dc.contributor.funderIsrael Science Foundation (ISF)-
dc.contributor.funderAgenzia Spaziale Italiana (ASI)-
dc.contributor.funderIstituto Nazionale di Astrofisica (INAF)-
dc.contributor.funderNetherlands Research School for Astronomy (NOVA)-
dc.contributor.funderFundacao para a Ciencia e a Tecnologia (FCT)-
dc.contributor.funderAgencia Estatal de Investigación (AEI)-
dc.contributor.funderEuropean Space Agency (ESA)-
dc.contributor.funderCentre National D'Etudes Spatiales (CNES)-
dc.contributor.funderMinistero dell'Istruzione, dell'Università e della Ricerca (MIUR)-
dc.contributor.funderNarodowe Centrum Nauki (NCN)-
dc.contributor.funderSlovenian Research Agency-
dc.contributor.funderSwedish National Space Agency (SNSA)-
dc.contributor.funderUnited Kingdom Science and Technology Facilities Council (STFC)-
dc.contributor.funderUniversitat de Barcelona (UB)-
dc.contributor.funderGeneralitat de Catalunya-
dc.contributor.funderXunta de Galicia-
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