author        = "Gaia Collaboration and van Leeuwen, F. and Vallenari, A.
                       and Jordi, C. and Lindegren, L. and Bastian, U. and Prusti,
                       T. and de Bruijne, J. H. J. and Brown, A. G. A. and
                       Babusiaux, C. and Bailer-Jones, C. A. L. and Biermann, M.
                       and Evans, D. W. and Eyer, L. and Jansen, F. and Klioner,
                       S. A. and Lammers, U. and Luri, X. and Mignard, F. and
                       Panem, C. and Pourbaix, D. and Randich, S. and Sartoretti,
                       P. and Siddiqui, H. I. and Soubiran, C. and Valette, V. and
                       Walton, N. A. and Aerts, C. and Arenou, F. and Cropper, M.
                       and Drimmel, R. and Høg, E. and Katz, D. and Lattanzi, M.
                       G. and O'Mullane, W. and Grebel, E. K. and Holland, A. D.
                       and Huc, C. and Passot, X. and Perryman, M. and Bramante,
                       L. and Cacciari, C. and Castañeda, J. and Chaoul, L. and
                       Cheek, N. and De Angeli, F. and Fabricius, C. and Guerra,
                       R. and Hernández, J. and Jean-Antoine-Piccolo, A. and
                       Masana, E. and Messineo, R. and Mowlavi, N. and
                       Nienartowicz, K. and Ordóñez-Blanco, D. and Panuzzo, P.
                       and Portell, J. and Richards, P. J. and Riello, M. and
                       Seabroke, G. M. and Tanga, P. and Thévenin, F. and Torra,
                       J. and Els, S. G. and Gracia-Abril, G. and Comoretto, G.
                       and Garcia-Reinaldos, M. and Lock, T. and Mercier, E. and
                       Altmann, M. and Andrae, R. and Astraatmadja, T. L. and
                       Bellas-Velidis, I. and Benson, K. and Berthier, J. and
                       Blomme, R. and Busso, G. and Carry, B. and Cellino, A. and
                       Clementini, G. and Cowell, S. and Creevey, O. and Cuypers,
                       J. and Davidson, M. and De Ridder, J. and de Torres, A. and
                       Delchambre, L. and Dell'Oro, A. and Ducourant, C. and
                       Frémat, Y. and García-Torres, M. and Gosset, E. and
                       Halbwachs, J.-L. and Hambly, N. C. and Harrison, D. L. and
                       Hauser, M. and Hestroffer, D. and Hodgkin, S. T. and
                       Huckle, H. E. and Hutton, A. and Jasniewicz, G. and Jordan,
                       S. and Kontizas, M. and Korn, A. J. and Lanzafame, A. C.
                       and Manteiga, M. and Moitinho, A. and Muinonen, K. and
                       Osinde, J. and Pancino, E. and Pauwels, T. and Petit, J.-M.
                       and Recio-Blanco, A. and Robin, A. C. and Sarro, L. M. and
                       Siopis, C. and Smith, M. and Smith, K. W. and Sozzetti, A.
                       and Thuillot, W. and van Reeven, W. and Viala, Y. and
                       Abbas, U. and Abreu Aramburu, A. and Accart, S. and Aguado,
                       J. J. and Allan, P. M. and Allasia, W. and Altavilla, G.
                       and Álvarez, M. A. and Alves, J. and Anderson, R. I. and
                       Andrei, A. H. and Anglada Varela, E. and Antiche, E. and
                       Antoja, T. and Antón, S. and Arcay, B. and Bach, N. and
                       Baker, S. G. and Balaguer-Núñez, L. and Barache, C. and
                       Barata, C. and Barbier, A. and Barblan, F. and Barrado y
                       Navascués, D. and Barros, M. and Barstow, M. A. and
                       Becciani, U. and Bellazzini, M. and Bello García, A. and
                       Belokurov, V. and Bendjoya, P. and Berihuete, A. and
                       Bianchi, L. and Bienaymé, O. and Billebaud, F. and
                       Blagorodnova, N. and Blanco-Cuaresma, S. and Boch, T. and
                       Bombrun, A. and Borrachero, R. and Bouquillon, S. and
                       Bourda, G. and Bouy, H. and Bragaglia, A. and Breddels, M.
                       A. and Brouillet, N. and Brüsemeister, T. and Bucciarelli,
                       B. and Burgess, P. and Burgon, R. and Burlacu, A. and
                       Busonero, D. and Buzzi, R. and Caffau, E. and Cambras, J.
                       and Campbell, H. and Cancelliere, R. and Cantat-Gaudin, T.
                       and Carlucci, T. and Carrasco, J. M. and Castellani, M. and
                       Charlot, P. and Charnas, J. and Chiavassa, A. and Clotet,
                       M. and Cocozza, G. and Collins, R. S. and Costigan, G. and
                       Crifo, F. and Cross, N. J. G. and Crosta, M. and Crowley,
                       C. and Dafonte, C. and Damerdji, Y. and Dapergolas, A. and
                       David, P. and David, M. and De Cat, P. and de Felice, F.
                       and de Laverny, P. and De Luise, F. and De March, R. and de
                       Martino, D. and de Souza, R. and Debosscher, J. and del
                       Pozo, E. and Delbo, M. and Delgado, A. and Delgado, H. E.
                       and Di Matteo, P. and Diakite, S. and Distefano, E. and
                       Dolding, C. and Dos Anjos, S. and Drazinos, P. and Durán,
                       J. and Dzigan, Y. and Edvardsson, B. and Enke, H. and
                       Evans, N. W. and Eynard Bontemps, G. and Fabre, C. and
                       Fabrizio, M. and Faigler, S. and Falcão, A. J. and Farràs
                       Casas, M. and Federici, L. and Fedorets, G. and
                       Fernández-Hernández, J. and Fernique, P. and Fienga, A.
                       and Figueras, F. and Filippi, F. and Findeisen, K. and
                       Fonti, A. and Fouesneau, M. and Fraile, E. and Fraser, M.
                       and Fuchs, J. and Gai, M. and Galleti, S. and Galluccio, L.
                       and Garabato, D. and García-Sedano, F. and Garofalo, A.
                       and Garralda, N. and Gavras, P. and Gerssen, J. and Geyer,
                       R. and Gilmore, G. and Girona, S. and Giuffrida, G. and
                       Gomes, M. and González-Marcos, A. and González-Núñez,
                       J. and González-Vidal, J. J. and Granvik, M. and Guerrier,
                       A. and Guillout, P. and Guiraud, J. and Gúrpide, A. and
                       Gutiérrez-Sánchez, R. and Guy, L. P. and Haigron, R. and
                       Hatzidimitriou, D. and Haywood, M. and Heiter, U. and
                       Helmi, A. and Hobbs, D. and Hofmann, W. and Holl, B. and
                       Holland, G. and Hunt, J. A. S. and Hypki, A. and Icardi, V.
                       and Irwin, M. and Jevardat de Fombelle, G. and Jofré, P.
                       and Jonker, P. G. and Jorissen, A. and Julbe, F. and
                       Karampelas, A. and Kochoska, A. and Kohley, R. and
                       Kolenberg, K. and Kontizas, E. and Koposov, S. E. and
                       Kordopatis, G. and Koubsky, P. and Krone-Martins, A. and
                       Kudryashova, M. and Kull, I. and Bachchan, R. K. and
                       Lacoste-Seris, F. and Lanza, A. F. and Lavigne, J.-B. and
                       Le Poncin-Lafitte, C. and Lebreton, Y. and Lebzelter, T.
                       and Leccia, S. and Leclerc, N. and Lecoeur-Taibi, I. and
                       Lemaitre, V. and Lenhardt, H. and Leroux, F. and Liao, S.
                       and Licata, E. and Lindstrøm, H. E. P. and Lister, T. A.
                       and Livanou, E. and Lobel, A. and Löffler, W. and López,
                       M. and Lorenz, D. and MacDonald, I. and Magalhães
                       Fernandes, T. and Managau, S. and Mann, R. G. and Mantelet,
                       G. and Marchal, O. and Marchant, J. M. and Marconi, M. and
                       Marinoni, S. and Marrese, P. M. and Marschalkó, G. and
                       Marshall, D. J. and Martín-Fleitas, J. M. and Martino, M.
                       and Mary, N. and Matijevič, G. and Mazeh, T. and McMillan,
                       P. J. and Messina, S. and Michalik, D. and Millar, N. R.
                       and Miranda, B. M. H. and Molina, D. and Molinaro, R. and
                       Molinaro, M. and Molnár, L. and Moniez, M. and
                       Montegriffo, P. and Mor, R. and Mora, A. and Morbidelli, R.
                       and Morel, T. and Morgenthaler, S. and Morris, D. and
                       Mulone, A. F. and Muraveva, T. and Musella, I. and
                       Narbonne, J. and Nelemans, G. and Nicastro, L. and Noval,
                       L. and Ordénovic, C. and Ordieres-Meré, J. and Osborne,
                       P. and Pagani, C. and Pagano, I. and Pailler, F. and
                       Palacin, H. and Palaversa, L. and Parsons, P. and Pecoraro,
                       M. and Pedrosa, R. and Pentikäinen, H. and Pichon, B. and
                       Piersimoni, A. M. and Pineau, F.-X. and Plachy, E. and
                       Plum, G. and Poujoulet, E. and Prša, A. and Pulone, L. and
                       Ragaini, S. and Rago, S. and Rambaux, N. and Ramos-Lerate,
                       M. and Ranalli, P. and Rauw, G. and Read, A. and Regibo, S.
                       and Reylé, C. and Ribeiro, R. A. and Rimoldini, L. and
                       Ripepi, V. and Riva, A. and Rixon, G. and Roelens, M. and
                       Romero-Gómez, M. and Rowell, N. and Royer, F. and
                       Ruiz-Dern, L. and Sadowski, G. and Sagristà Sellés, T.
                       and Sahlmann, J. and Salgado, J. and Salguero, E. and
                       Sarasso, M. and Savietto, H. and Schultheis, M. and
                       Sciacca, E. and Segol, M. and Segovia, J. C. and Segransan,
                       D. and Shih, I.-C. and Smareglia, R. and Smart, R. L. and
                       Solano, E. and Solitro, F. and Sordo, R. and Soria Nieto,
                       S. and Souchay, J. and Spagna, A. and Spoto, F. and Stampa,
                       U. and Steele, I. A. and Steidelmüller, H. and Stephenson,
                       C. A. and Stoev, H. and Suess, F. F. and Süveges, M. and
                       Surdej, J. and Szabados, L. and Szegedi-Elek, E. and
                       Tapiador, D. and Taris, F. and Tauran, G. and Taylor, M. B.
                       and Teixeira, R. and Terrett, D. and Tingley, B. and
                       Trager, S. C. and Turon, C. and Ulla, A. and Utrilla, E.
                       and Valentini, G. and van Elteren, A. and Van Hemelryck, E.
                       and vanLeeuwen, M. and Varadi, M. and Vecchiato, A. and
                       Veljanoski, J. and Via, T. and Vicente, D. and Vogt, S. and
                       Voss, H. and Votruba, V. and Voutsinas, S. and Walmsley, G.
                       and Weiler, M. and Weingrill, K. and Wevers, T. and
                       Wyrzykowski, Ł. and Yoldas, A. and Žerjal, M. and Zucker,
                       S. and Zurbach, C. and Zwitter, T. and Alecu, A. and Allen,
                       M. and Allende Prieto, C. and Amorim, A. and
                       Anglada-Escudé, G. and Arsenijevic, V. and Azaz, S. and
                       Balm, P. and Beck, M. and Bernstein, H.-H. and Bigot, L.
                       and Bijaoui, A. and Blasco, C. and Bonfigli, M. and Bono,
                       G. and Boudreault, S. and Bressan, A. and Brown, S. and
                       Brunet, P.-M. and Bunclark, P. and Buonanno, R. and
                       Butkevich, A. G. and Carret, C. and Carrion, C. and Chemin,
                       L. and Chéreau, F. and Corcione, L. and Darmigny, E. and
                       de Boer, K. S. and de Teodoro, P. and de Zeeuw, P. T. and
                       Delle Luche, C. and Domingues, C. D. and Dubath, P. and
                       Fodor, F. and Frézouls, B. and Fries, A. and Fustes, D.
                       and Fyfe, D. and Gallardo, E. and Gallegos, J. and Gardiol,
                       D. and Gebran, M. and Gomboc, A. and Gómez, A. and Grux,
                       E. and Gueguen, A. and Heyrovsky, A. and Hoar, J. and
                       Iannicola, G. and Isasi Parache, Y. and Janotto, A.-M. and
                       Joliet, E. and Jonckheere, A. and Keil, R. and Kim, D.-W.
                       and Klagyivik, P. and Klar, J. and Knude, J. and Kochukhov,
                       O. and Kolka, I. and Kos, J. and Kutka, A. and Lainey, V.
                       and LeBouquin, D. and Liu, C. and Loreggia, D. and Makarov,
                       V. V. and Marseille, M. G. and Martayan, C. and
                       Martinez-Rubi, O. and Massart, B. and Meynadier, F. and
                       Mignot, S. and Munari, U. and Nguyen, A.-T. and Nordlander,
                       T. and O'Flaherty, K. S. and Ocvirk, P. and Olias Sanz, A.
                       and Ortiz, P. and Osorio, J. and Oszkiewicz, D. and
                       Ouzounis, A. and Palmer, M. and Park, P. and Pasquato, E.
                       and Peltzer, C. and Peralta, J. and Péturaud, F. and
                       Pieniluoma, T. and Pigozzi, E. and Poels, J. and Prat, G.
                       and Prod'homme, T. and Raison, F. and Rebordao, J. M. and
                       Risquez, D. and Rocca-Volmerange, B. and Rosen, S. and
                       Ruiz-Fuertes, M. I. and Russo, F. and Sembay, S. and
                       Serraller Vizcaino, I. and Short, A. and Siebert, A. and
                       Silva, H. and Sinachopoulos, D. and Slezak, E. and Soffel,
                       M. and Sosnowska, D. and Straižys, V. and ter Linden, M.
                       and Terrell, D. and Theil, S. and Tiede, C. and Troisi, L.
                       and Tsalmantza, P. and Tur, D. and Vaccari, M. and Vachier,
                       F. and Valles, P. and Van Hamme, W. and Veltz, L. and
                       Virtanen, J. and Wallut, J.-M. and Wichmann, R. and
                       Wilkinson, M. I. and Ziaeepour, H. and Zschocke, S.",
      title         = "{Gaia Data Release 1. Open cluster astrometry:
                       performance, limitations, and future prospects}",
      year          = "2017",