Gaia Data Release 1: Testing parallaxes with local Cepheids and RR Lyrae stars


Por: Clementini G., Eyer L., Ripepi V., Marconi M., Muraveva T., Garofalo A., Sarro L.M., Palmer M., Luri X., Molinaro R., Rimoldini L., Szabados L., Musella I., Anderson R.I., Prusti T., De Bruijne J.H.J., Brown A.G.A., Vallenari A., Babusiaux C., Bailer-Jones C.A.L., Bastian U., Biermann M., Evans D.W., Jansen F., Jordi C., Klioner S.A., Lammers U., Lindegren L., Mignard F., Panem C., Pourbaix D., Randich S., Sartoretti P., Siddiqui H.I., Soubiran C., Valette V., Van Leeuwen F., Walton N.A., Aerts C., Arenou F., Cropper M., Drimmel R., Høg E., Katz D., Lattanzi M.G., O'Mullane W., 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 G., 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 A., Cowell S., Creevey O., Cuypers J., Davidson M., De Ridder J., De Torres A., Delchambre L., Dell'Oro A., 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 A.C., Manteiga M., Moitinho A., Muinonen K., Osinde J., Pancino E., Pauwels T., Petit J.-M., Recio-Blanco A., Robin A.C., Siopis C., Smith M., Smith K.W., Sozzetti A., Thuillot W., Van Reeven W., Viala Y., Abbas U., Abreu Aramburu A., Accart S., Aguado J.J., Allan P.M., Allasia W., Altavilla G., Álvarez M.A., Alves J., 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 N.Y., Barros M., Barstow M.A., Becciani U., Bellazzini M., 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., Bragaglia A., Breddels M.A., Brouillet N., Brüsemeister T., Bucciarelli B., Burgess P., Burgon R., Burlacu A., Busonero D., 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 M., Crowley C., Dafonte C., Damerdji Y., Dapergolas A., David P., David M., De Cat P., De Felice F., De Laverny P., De Luise F., De March R., De Souza R., Debosscher J., Del Pozo E., Delbo M., Delgado A., Delgado H.E., Di Matteo P., Diakite S., Distefano E., Dolding C., Dos Anjos S., Drazinos P., Durán J., Dzigan Y., Edvardsson B., Enke H., Evans N.W., Eynard Bontemps G., Fabre C., Fabrizio M., 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 S., Galluccio L., Garabato D., García-Sedano F., 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., Bachchan R.K., Lacoste-Seris F., Lanza A.F., Lavigne J.-B., Le Poncin-Lafitte C., Lebreton Y., Lebzelter T., Leccia S., Leclerc N., Lecoeur-Taibi I., Lemaitre V., Lenhardt H., Leroux F., Liao S., Licata E., 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., Marinoni S., Marrese P.M., Marschalkó G., Marshall D.J., Martín-Fleitas J.M., Martino M., Mary N., Matijevic G., McMillan P.J., Messina S., Michalik D., Millar N.R., Miranda B.M.H., Molina D., Molinaro M., Molnár L., Moniez M., Montegriffo P., Mor R., Mora A., Morbidelli R., Morel T., Morgenthaler S., Morris D., Mulone A.F., Narbonne J., Nelemans G., Nicastro L., Noval L., Ordénovic C., Ordieres-Meré J., Osborne P., Pagani C., Pagano I., Pailler F., Palacin H., Palaversa L., Parsons P., Pecoraro M., Pedrosa R., Pentikäinen H., Pichon B., Piersimoni A.M., Pineau F.-X., Plachy E., Plum G., Poujoulet E., Prša A., Pulone L., Ragaini S., Rago S., Rambaux N., Ramos-Lerate M., Ranalli P., Rauw G., Read A., Regibo S., Reylé C., Ribeiro R.A., 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 M., Savietto H., Schultheis M., Sciacca E., Segol M., Segovia J.C., Segransan D., Shih I.-C., Smareglia R., Smart R.L., Solano E., Solitro F., Sordo R., Soria Nieto S., Souchay J., Spagna A., Spoto F., Stampa U., Steele I.A., Steidelmüller H., Stephenson C.A., Stoev H., Suess F.F., Süveges M., Surdej J., 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 L., Yoldas A., Zerjal 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 L., 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 D., 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., O'Flaherty K.S., Ocvirk P., Olias Sanz A., Ortiz P., Osorio J., Oszkiewicz D., Ouzounis A., 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., Serraller Vizcaino I., Short A., Siebert A., Silva H., Sinachopoulos D., Slezak E., Soffel M., Sosnowska D., StraizYs 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.

Publicada: 1 ene 2017
Resumen:
Context. Parallaxes for 331 classical Cepheids, 31 Type II Cepheids, and 364 RR Lyrae stars in common between Gaia and the Hipparcos and Tycho-2 catalogues are published in Gaia Data Release 1 (DR1) as part of the Tycho-Gaia Astrometric Solution (TGAS). Aims. In order to test these first parallax measurements of the primary standard candles of the cosmological distance ladder, which involve astrometry collected by Gaia during the initial 14 months of science operation, we compared them with literature estimates and derived new period-luminosity (PL), period-Wesenheit (PW) relations for classical and Type II Cepheids and infrared PL, PL-metallicity (PLZ), and optical luminosity-metallicity (MV-[Fe/H]) relations for the RR Lyrae stars, with zero points based on TGAS. Methods. Classical Cepheids were carefully selected in order to discard known or suspected binary systems. The final sample comprises 102 fundamental mode pulsators with periods ranging from 1.68 to 51.66 days (of which 33 with sO/O< 0.5). The Type II Cepheids include a total of 26 W Virginis and BL Herculis stars spanning the period range from 1.16 to 30.00 days (of which only 7 with sO/O< 0.5). The RR Lyrae stars include 200 sources with pulsation period ranging from 0.27 to 0.80 days (of which 112 with sO/O< 0.5). The new relations were computed using multi-band (V,I,J,Ks) photometry and spectroscopic metal abundances available in the literature, and by applying three alternative approaches: (i) linear least-squares fitting of the absolute magnitudes inferred from direct transformation of the TGAS parallaxes; (ii) adopting astrometry-based luminosities; and (iii) using a Bayesian fitting approach. The last two methods work in parallax space where parallaxes are used directly, thus maintaining symmetrical errors and allowing negative parallaxes to be used. The TGAS-based PL,PW,PLZ, and MV- [Fe/H] relations are discussed by comparing the distance to the Large Magellanic Cloud provided by different types of pulsating stars and alternative fitting methods. Results. Good agreement is found from direct comparison of the parallaxes of RR Lyrae stars for which both TGAS and HST measurements are available. Similarly, very good agreement is found between the TGAS values and the parallaxes inferred from the absolute magnitudes of Cepheids and RR Lyrae stars analysed with the Baade-Wesselink method. TGAS values also compare favourably with the parallaxes inferred by theoretical model fitting of the multi-band light curves for two of the three classical Cepheids and one RR Lyrae star, which were analysed with this technique in our samples. The K-band PL relations show the significant improvement of the TGAS parallaxes for Cepheids and RR Lyrae stars with respect to the Hipparcos measurements. This is particularly true for the RR Lyrae stars for which improvement in quality and statistics is impressive. Conclusions. TGAS parallaxes bring a significant added value to the previous Hipparcos estimates. The relations presented in this paper represent the first Gaia-calibrated relations and form a work-in-progress milestone report in the wait for Gaia-only parallaxes of which a first solution will become available with Gaia Data Release 2 (DR2) in 2018. © ESO, 2017.

Filiaciones:
Clementini G.:
 INAF-Osservatorio Astronomico di Bologna, via Piero Gobetti 93/3, Bologna, Italy

Eyer L.:
 Department of Astronomy, University of Geneva, Chemin des Maillettes 51, Versoix, Switzerland

Ripepi V.:
 INAF-Osservatorio Astronomico di Capodimonte, via Moiariello 16, Napoli, Italy

Marconi M.:
 INAF-Osservatorio Astronomico di Capodimonte, via Moiariello 16, Napoli, Italy

Muraveva T.:
 INAF-Osservatorio Astronomico di Bologna, via Piero Gobetti 93/3, Bologna, Italy

Garofalo A.:
 INAF-Osservatorio Astronomico di Bologna, via Piero Gobetti 93/3, Bologna, Italy

 Dipartimento di Fisica e Astronomia, Università di Bologna, via Piero Gobetti 93/2, Bologna, Italy

Sarro L.M.:
 Dpto. de Inteligencia Artificial, UNED, c/ Juan del Rosal 16, Madrid, Spain

Palmer M.:
 Institut de Ciències Del Cosmos, Universitat de Barcelona (IEEC-UB), Martí Franquès 1, Barcelona, Spain

Luri X.:
 Institut de Ciències Del Cosmos, Universitat de Barcelona (IEEC-UB), Martí Franquès 1, Barcelona, Spain

Molinaro R.:
 INAF-Osservatorio Astronomico di Capodimonte, via Moiariello 16, Napoli, Italy

Rimoldini L.:
 Department of Astronomy, University of Geneva, Chemin d'Ecogia 16, Versoix, Switzerland

Szabados L.:
 Konkoly Observatory, Research Centre for Astronomy and Earth Sciences, Hungarian Academy of Sciences, Konkoly Thege Miklós út 15-17, Budapest, Hungary

Musella I.:
 INAF-Osservatorio Astronomico di Capodimonte, via Moiariello 16, Napoli, Italy

Anderson R.I.:
 Department of Astronomy, University of Geneva, Chemin des Maillettes 51, Versoix, Switzerland

 Department of Physics and Astronomy, The Johns Hopkins University, 3400 N Charles St., Baltimore, MD, United States

Prusti T.:
 Scientific Support Office, Direc. of Sci., European Space Research and Technology Centre (ESA/ESTEC), Keplerlaan 1, Noordwijk, Netherlands

De Bruijne J.H.J.:
 Scientific Support Office, Direc. of Sci., European Space Research and Technology Centre (ESA/ESTEC), Keplerlaan 1, Noordwijk, Netherlands

Brown A.G.A.:
 Leiden Observatory, Leiden University, Niels Bohrweg 2, Leiden, Netherlands

Vallenari A.:
 INAF-Osservatorio Astronomico di Padova, Vicolo Osservatorio 5, Padova, Italy

Babusiaux C.:
 GEPI, Observatoire de Paris, PSL Research University, CNRS, Univ. Paris Diderot, Sorbonne Paris Cité, 5 Place Jules Janssen, Meudon, France

Bailer-Jones C.A.L.:
 Max Planck Institute for Astronomy, Königstuhl 17, Heidelberg, Germany

Bastian U.:
 Astronomisches Rechen-Institut, Zentrum für Astronomie der Universität Heidelberg, Mönchhofstr. 12-14, Heidelberg, Germany

Biermann M.:
 Astronomisches Rechen-Institut, Zentrum für Astronomie der Universität Heidelberg, Mönchhofstr. 12-14, Heidelberg, Germany

Evans D.W.:
 Institute of Astronomy, University of Cambridge, Madingley Road, Cambridge, United Kingdom

Jansen F.:
 Mission Operations Division, Operations Department, Direct. of Sci., European Space Research and Technology Centre (ESA/ESTEC), Keplerlaan 1, Noordwijk, Netherlands

Jordi C.:
 Institut de Ciències Del Cosmos, Universitat de Barcelona (IEEC-UB), Martí Franquès 1, Barcelona, Spain

Klioner S.A.:
 Lohrmann Observatory, Technische Universität Dresden, Mommsenstraße 13, Dresden, Germany

Lammers U.:
 European Space Astronomy Centre (ESA/ESAC), Camino bajo del Castillo s/n, Madrid, Spain

Lindegren L.:
 Lund Observatory, Department of Astronomy and Theoretical Physics, Lund University, Box 43, Lund, Sweden

Mignard F.:
 Laboratoire Lagrange, Université Nice Sophia-Antipolis, Observatoire de la Côte d'Azur, CNRS, CS 34229, Nice Cedex, France

Panem C.:
 CNES Centre Spatial de Toulouse, 18avenue Edouard Belin, Toulouse Cedex 9, France

Pourbaix D.:
 Institut d'Astronomie et d'Astrophysique, Université Libre de Bruxelles CP 226, Boulevard du Triomphe, Brussels, Belgium

 F.R.S.-FNRS, Rue d'Egmont 5, Brussels, Belgium

Randich S.:
 INAF-Osservatorio Astrofisico di Arcetri, Largo Enrico Fermi 5, Firenze, Italy

Sartoretti P.:
 GEPI, Observatoire de Paris, PSL Research University, CNRS, Univ. Paris Diderot, Sorbonne Paris Cité, 5 Place Jules Janssen, Meudon, France

Siddiqui H.I.:
 Telespazio Vega UK Ltd for ESA/ESAC, Camino bajo del Castillo, s/n, Madrid, Spain

Soubiran C.:
 Laboratoire d'Astrophysique de Bordeaux, Université de Bordeaux, CNRS, allée Geoffroy Saint-Hilaire, Pessac, France

Valette V.:
 CNES Centre Spatial de Toulouse, 18avenue Edouard Belin, Toulouse Cedex 9, France

Van Leeuwen F.:
 Institute of Astronomy, University of Cambridge, Madingley Road, Cambridge, United Kingdom

Walton N.A.:
 Institute of Astronomy, University of Cambridge, Madingley Road, Cambridge, United Kingdom

Aerts C.:
 Instituut voor Sterrenkunde, KU Leuven, Celestijnenlaan 200D, Leuven, Belgium

 Department of Astrophysics/IMAPP, Radboud University Nijmegen, PO Box 9010, Nijmegen, Netherlands

Arenou F.:
 GEPI, Observatoire de Paris, PSL Research University, CNRS, Univ. Paris Diderot, Sorbonne Paris Cité, 5 Place Jules Janssen, Meudon, France

Cropper M.:
 Mullard Space Science Laboratory, University College London, Holmbury St Mary, Dorking, Surrey, United Kingdom

Drimmel R.:
 INAF-Osservatorio Astrofisico di Torino, via Osservatorio 20, Pino Torinese (TO), Italy

Høg E.:
 Niels Bohr Institute, University of Copenhagen, Juliane Maries Vej 30, Copenhagen Ø, Denmark

Katz D.:
 GEPI, Observatoire de Paris, PSL Research University, CNRS, Univ. Paris Diderot, Sorbonne Paris Cité, 5 Place Jules Janssen, Meudon, France

Lattanzi M.G.:
 INAF-Osservatorio Astrofisico di Torino, via Osservatorio 20, Pino Torinese (TO), Italy

O'Mullane W.:
 European Space Astronomy Centre (ESA/ESAC), Camino bajo del Castillo s/n, Madrid, Spain

Grebel E.K.:
 Astronomisches Rechen-Institut, Zentrum für Astronomie der Universität Heidelberg, Mönchhofstr. 12-14, Heidelberg, Germany

Holland A.D.:
 Centre for Electronic Imaging, Department of Physical Sciences, The Open University, Walton Hall Milton Keynes, United Kingdom

Huc C.:
 CNES Centre Spatial de Toulouse, 18avenue Edouard Belin, Toulouse Cedex 9, France

Passot X.:
 CNES Centre Spatial de Toulouse, 18avenue Edouard Belin, Toulouse Cedex 9, France

Perryman M.:
 Scientific Support Office, Direc. of Sci., European Space Research and Technology Centre (ESA/ESTEC), Keplerlaan 1, Noordwijk, Netherlands

Bramante L.:
 ALTEC S.p.a, Corso Marche, 79, Torino, Italy

Cacciari C.:
 INAF-Osservatorio Astronomico di Bologna, via Piero Gobetti 93/3, Bologna, Italy

Castañeda J.:
 Institut de Ciències Del Cosmos, Universitat de Barcelona (IEEC-UB), Martí Franquès 1, Barcelona, Spain

Chaoul L.:
 CNES Centre Spatial de Toulouse, 18avenue Edouard Belin, Toulouse Cedex 9, France

Cheek N.:
 Serco Gestión de Negocios for ESA/ESAC, Camino bajo del Castillo, s/n, Madrid, Spain

De Angeli F.:
 Institute of Astronomy, University of Cambridge, Madingley Road, Cambridge, United Kingdom

Fabricius C.:
 Institut de Ciències Del Cosmos, Universitat de Barcelona (IEEC-UB), Martí Franquès 1, Barcelona, Spain

Guerra R.:
 European Space Astronomy Centre (ESA/ESAC), Camino bajo del Castillo s/n, Madrid, Spain

Hernández J.:
 European Space Astronomy Centre (ESA/ESAC), Camino bajo del Castillo s/n, Madrid, Spain

Jean-Antoine-Piccolo A.:
 CNES Centre Spatial de Toulouse, 18avenue Edouard Belin, Toulouse Cedex 9, France

Masana E.:
 Institut de Ciències Del Cosmos, Universitat de Barcelona (IEEC-UB), Martí Franquès 1, Barcelona, Spain

Messineo R.:
 ALTEC S.p.a, Corso Marche, 79, Torino, Italy

Mowlavi N.:
 Department of Astronomy, University of Geneva, Chemin des Maillettes 51, Versoix, Switzerland

Nienartowicz K.:
 Department of Astronomy, University of Geneva, Chemin d'Ecogia 16, Versoix, Switzerland

Ordóñez-Blanco D.:
 Department of Astronomy, University of Geneva, Chemin d'Ecogia 16, Versoix, Switzerland

Panuzzo P.:
 GEPI, Observatoire de Paris, PSL Research University, CNRS, Univ. Paris Diderot, Sorbonne Paris Cité, 5 Place Jules Janssen, Meudon, France

Portell J.:
 Institut de Ciències Del Cosmos, Universitat de Barcelona (IEEC-UB), Martí Franquès 1, Barcelona, Spain

Richards P.J.:
 STFC, Rutherford Appleton Laboratory, Harwell, Didcot, United Kingdom

Riello M.:
 Institute of Astronomy, University of Cambridge, Madingley Road, Cambridge, United Kingdom

Seabroke G.M.:
 Mullard Space Science Laboratory, University College London, Holmbury St Mary, Dorking, Surrey, United Kingdom

Tanga P.:
 Laboratoire Lagrange, Université Nice Sophia-Antipolis, Observatoire de la Côte d'Azur, CNRS, CS 34229, Nice Cedex, France

Thévenin F.:
 Laboratoire Lagrange, Université Nice Sophia-Antipolis, Observatoire de la Côte d'Azur, CNRS, CS 34229, Nice Cedex, France

Torra J.:
 Institut de Ciències Del Cosmos, Universitat de Barcelona (IEEC-UB), Martí Franquès 1, Barcelona, Spain

Els S.G.:
 Astronomisches Rechen-Institut, Zentrum für Astronomie der Universität Heidelberg, Mönchhofstr. 12-14, Heidelberg, Germany

 Gaia DPAC Project Office, ESAC, Camino bajo del Castillo, s/n, Madrid, Spain

Gracia-Abril G.:
 Institut de Ciències Del Cosmos, Universitat de Barcelona (IEEC-UB), Martí Franquès 1, Barcelona, Spain

 Gaia DPAC Project Office, ESAC, Camino bajo del Castillo, s/n, Madrid, Spain

Comoretto G.:
 Telespazio Vega UK Ltd for ESA/ESAC, Camino bajo del Castillo, s/n, Madrid, Spain

Garcia-Reinaldos M.:
 European Space Astronomy Centre (ESA/ESAC), Camino bajo del Castillo s/n, Madrid, Spain

Lock T.:
 European Space Astronomy Centre (ESA/ESAC), Camino bajo del Castillo s/n, Madrid, Spain

Mercier E.:
 Astronomisches Rechen-Institut, Zentrum für Astronomie der Universität Heidelberg, Mönchhofstr. 12-14, Heidelberg, Germany

 Gaia DPAC Project Office, ESAC, Camino bajo del Castillo, s/n, Madrid, Spain

Altmann M.:
 Astronomisches Rechen-Institut, Zentrum für Astronomie der Universität Heidelberg, Mönchhofstr. 12-14, Heidelberg, Germany

 SYRTE, Observatoire de Paris, PSL Research University, CNRS, Sorbonne Universités, UPMC Univ. Paris 06, LNE, 61 avenue de l'Observatoire, Paris, France

Andrae R.:
 Max Planck Institute for Astronomy, Königstuhl 17, Heidelberg, Germany

Astraatmadja T.L.:
 Max Planck Institute for Astronomy, Königstuhl 17, Heidelberg, Germany

Bellas-Velidis I.:
 National Observatory of Athens, I. Metaxa and Vas. Pavlou, Palaia Penteli, Athens, Greece

Benson K.:
 Mullard Space Science Laboratory, University College London, Holmbury St Mary, Dorking, Surrey, United Kingdom

Berthier J.:
 IMCCE, Observatoire de Paris, PSL Research University, CNRS, Sorbonne Universités, UPMC Univ. Paris 06, Univ. Lille, 77 av. Denfert-Rochereau, Paris, France

Blomme R.:
 Royal Observatory of Belgium, Ringlaan 3, Brussels, Belgium

Busso G.:
 Institute of Astronomy, University of Cambridge, Madingley Road, Cambridge, United Kingdom

Carry B.:
 Laboratoire Lagrange, Université Nice Sophia-Antipolis, Observatoire de la Côte d'Azur, CNRS, CS 34229, Nice Cedex, France

 IMCCE, Observatoire de Paris, PSL Research University, CNRS, Sorbonne Universités, UPMC Univ. Paris 06, Univ. Lille, 77 av. Denfert-Rochereau, Paris, France

Cellino A.:
 INAF-Osservatorio Astrofisico di Torino, via Osservatorio 20, Pino Torinese (TO), Italy

Cowell S.:
 Institute of Astronomy, University of Cambridge, Madingley Road, Cambridge, United Kingdom

Creevey O.:
 Laboratoire Lagrange, Université Nice Sophia-Antipolis, Observatoire de la Côte d'Azur, CNRS, CS 34229, Nice Cedex, France

 Institut d'Astrophysique Spatiale, Université Paris XI, UMR 8617, CNRS, Bâtiment 121, Orsay Cedex, France

Cuypers J.:
 Royal Observatory of Belgium, Ringlaan 3, Brussels, Belgium

Davidson M.:
 Institute for Astronomy, Royal Observatory, University of Edinburgh, Edinburgh, United Kingdom

De Ridder J.:
 Instituut voor Sterrenkunde, KU Leuven, Celestijnenlaan 200D, Leuven, Belgium

De Torres A.:
 HE Space Operations BV for ESA/ESAC, Camino bajo del Castillo, s/n, Madrid, Spain

Delchambre L.:
 Institut d'Astrophysique et de Géophysique, Université de Liège, 19c, Allée du 6 Août, Liège, Belgium

Dell'Oro A.:
 INAF-Osservatorio Astrofisico di Arcetri, Largo Enrico Fermi 5, Firenze, Italy

Ducourant C.:
 Laboratoire d'Astrophysique de Bordeaux, Université de Bordeaux, CNRS, allée Geoffroy Saint-Hilaire, Pessac, France

Frémat Y.:
 Royal Observatory of Belgium, Ringlaan 3, Brussels, Belgium

García-Torres M.:
 Área de Lenguajes y Sistemas Informáticos, Universidad Pablo de Olavide, Ctra. de Utrera, km 1., Sevilla, Spain

Gosset E.:
 F.R.S.-FNRS, Rue d'Egmont 5, Brussels, Belgium

 Institut d'Astrophysique et de Géophysique, Université de Liège, 19c, Allée du 6 Août, Liège, Belgium

Halbwachs J.-L.:
 Observatoire Astronomique de Strasbourg, Université de Strasbourg, CNRS, UMR 7550, 11 rue de l'Université, Strasbourg, France

Hambly N.C.:
 Institute for Astronomy, Royal Observatory, University of Edinburgh, Edinburgh, United Kingdom

Harrison D.L.:
 Institute of Astronomy, University of Cambridge, Madingley Road, Cambridge, United Kingdom

 Kavli Institute for Cosmology, University of Cambridge, Madingley Road, Cambride, United Kingdom

Hauser M.:
 Astronomisches Rechen-Institut, Zentrum für Astronomie der Universität Heidelberg, Mönchhofstr. 12-14, Heidelberg, Germany

Hestroffer D.:
 IMCCE, Observatoire de Paris, PSL Research University, CNRS, Sorbonne Universités, UPMC Univ. Paris 06, Univ. Lille, 77 av. Denfert-Rochereau, Paris, France

Hodgkin S.T.:
 Institute of Astronomy, University of Cambridge, Madingley Road, Cambridge, United Kingdom

Huckle H.E.:
 Mullard Space Science Laboratory, University College London, Holmbury St Mary, Dorking, Surrey, United Kingdom

Hutton A.:
 Aurora Technology for ESA/ESAC, Camino bajo del Castillo, s/n, Madrid, Spain

Jasniewicz G.:
 Laboratoire Univers et Particules de Montpellier, Université Montpellier, Place Eugène Bataillon, CC72, Montpellier Cedex 05, France

Jordan S.:
 Astronomisches Rechen-Institut, Zentrum für Astronomie der Universität Heidelberg, Mönchhofstr. 12-14, Heidelberg, Germany

Kontizas M.:
 Department of Astrophysics, Astronomy and Mechanics, National and Kapodistrian University of Athens, Panepistimiopolis, Zografos, Athens, Greece

Korn A.J.:
 Department of Physics and Astronomy, Division of Astronomy and Space Physics, Uppsala University, Box 516, Uppsala, Sweden

Lanzafame A.C.:
 Università di Catania, Dipartimento di Fisica e Astronomia, Sezione Astrofisica, via S. Sofia 78, Catania, Italy

 INAF-Osservatorio Astrofisico di Catania, via S. Sofia 78, Catania, Italy

Manteiga M.:
 Universidade da Coruña, Facultade de Informática, Campus de Elviña S/N, A Coruña, Spain

Moitinho A.:
 CENTRA, Universidade de Lisboa, FCUL, Edif. C8, Lisboa, Portugal

Muinonen K.:
 University of Helsinki, Department of Physics, PO Box 64, University of Helsinki, Finland

 Finnish Geospatial Research Institute FGI, Geodeetinrinne 2, Masala, Finland

Osinde J.:
 Isdefe for ESA/ESAC, Camino bajo del Castillo, s/n, Madrid, Spain

Pancino E.:
 INAF-Osservatorio Astrofisico di Arcetri, Largo Enrico Fermi 5, Firenze, Italy

 ASI ScienceData Center, via del Politecnico SNC, Roma, Italy

Pauwels T.:
 Royal Observatory of Belgium, Ringlaan 3, Brussels, Belgium

Petit J.-M.:
 Institut UTINAM UMR6213, CNRS, OSU THETA Franche-Comté Bourgogne, Université Bourgogne Franche-Comté, Besançon, France

Recio-Blanco A.:
 Laboratoire Lagrange, Université Nice Sophia-Antipolis, Observatoire de la Côte d'Azur, CNRS, CS 34229, Nice Cedex, France

Robin A.C.:
 Institut UTINAM UMR6213, CNRS, OSU THETA Franche-Comté Bourgogne, Université Bourgogne Franche-Comté, Besançon, France

Siopis C.:
 Institut d'Astronomie et d'Astrophysique, Université Libre de Bruxelles CP 226, Boulevard du Triomphe, Brussels, Belgium

Smith M.:
 Mullard Space Science Laboratory, University College London, Holmbury St Mary, Dorking, Surrey, United Kingdom

Smith K.W.:
 Max Planck Institute for Astronomy, Königstuhl 17, Heidelberg, Germany

Sozzetti A.:
 INAF-Osservatorio Astrofisico di Torino, via Osservatorio 20, Pino Torinese (TO), Italy

Thuillot W.:
 IMCCE, Observatoire de Paris, PSL Research University, CNRS, Sorbonne Universités, UPMC Univ. Paris 06, Univ. Lille, 77 av. Denfert-Rochereau, Paris, France

Van Reeven W.:
 Aurora Technology for ESA/ESAC, Camino bajo del Castillo, s/n, Madrid, Spain

Viala Y.:
 GEPI, Observatoire de Paris, PSL Research University, CNRS, Univ. Paris Diderot, Sorbonne Paris Cité, 5 Place Jules Janssen, Meudon, France

Abbas U.:
 INAF-Osservatorio Astrofisico di Torino, via Osservatorio 20, Pino Torinese (TO), Italy

Abreu Aramburu A.:
 Elecnor Deimos Space for ESA/ESAC, Camino bajo del Castillo, s/n, Madrid, Spain

Accart S.:
 Thales Services for CNES Centre Spatial de Toulouse, 18 avenue Edouard Belin, Toulouse Cedex 9, France

Aguado J.J.:
 Dpto. de Inteligencia Artificial, UNED, c/ Juan del Rosal 16, Madrid, Spain

Allan P.M.:
 STFC, Rutherford Appleton Laboratory, Harwell, Didcot, United Kingdom

Allasia W.:
 EURIX S.r.l., via Carcano 26, Torino, Italy

Altavilla G.:
 INAF-Osservatorio Astronomico di Bologna, via Piero Gobetti 93/3, Bologna, Italy

Álvarez M.A.:
 Universidade da Coruña, Facultade de Informática, Campus de Elviña S/N, A Coruña, Spain

Alves J.:
 University of Vienna, Department of Astrophysics, Türkenschanzstraße 17, A Vienna, Austria

Andrei A.H.:
 SYRTE, Observatoire de Paris, PSL Research University, CNRS, Sorbonne Universités, UPMC Univ. Paris 06, LNE, 61 avenue de l'Observatoire, Paris, France

 ON/MCTI-BR, Rua Gal. José Cristino 77, Rio de Janeiro, RJ, Brazil

 OV/UFRJ-BR, Ladeira Pedro Antônio 43, Rio de Janeiro, RJ, Brazil

Anglada Varela E.:
 Serco Gestión de Negocios for ESA/ESAC, Camino bajo del Castillo, s/n, Madrid, Spain

 Isdefe for ESA/ESAC, Camino bajo del Castillo, s/n, Madrid, Spain

Antiche E.:
 Institut de Ciències Del Cosmos, Universitat de Barcelona (IEEC-UB), Martí Franquès 1, Barcelona, Spain

Antoja T.:
 Scientific Support Office, Direc. of Sci., European Space Research and Technology Centre (ESA/ESTEC), Keplerlaan 1, Noordwijk, Netherlands

Antón S.:
 Faculdade Ciencias, Universidade Do Porto, Departamento Matematica Aplicada, Rua do Campo Alegre, 687, Porto, Portugal

 Instituto de Astrofísica e Ciências Do Espaço, Universidade de Lisboa Faculdade de Ciências, Campo Grande, Lisboa, Portugal

Arcay B.:
 Universidade da Coruña, Facultade de Informática, Campus de Elviña S/N, A Coruña, Spain

Bach N.:
 Aurora Technology for ESA/ESAC, Camino bajo del Castillo, s/n, Madrid, Spain

Baker S.G.:
 Mullard Space Science Laboratory, University College London, Holmbury St Mary, Dorking, Surrey, United Kingdom

Balaguer-Núñez L.:
 Institut de Ciències Del Cosmos, Universitat de Barcelona (IEEC-UB), Martí Franquès 1, Barcelona, Spain

Barache C.:
 SYRTE, Observatoire de Paris, PSL Research University, CNRS, Sorbonne Universités, UPMC Univ. Paris 06, LNE, 61 avenue de l'Observatoire, Paris, France

Barata C.:
 CENTRA, Universidade de Lisboa, FCUL, Edif. C8, Lisboa, Portugal

Barbier A.:
 Thales Services for CNES Centre Spatial de Toulouse, 18 avenue Edouard Belin, Toulouse Cedex 9, France

Barblan F.:
 Department of Astronomy, University of Geneva, Chemin des Maillettes 51, Versoix, Switzerland

Barrado N.Y.:
 Departamento de Astrofísica, Centro de Astrobiología (CSIC-INTA), ESA-ESAC, Camino Bajo del Castillo s/n, Villanueva de la Cañada, Madrid, Spain

Barros M.:
 CENTRA, Universidade de Lisboa, FCUL, Edif. C8, Lisboa, Portugal

Barstow M.A.:
 Department of Physics and Astronomy, University of Leicester, University Road, Leicester, United Kingdom

Becciani U.:
 INAF-Osservatorio Astrofisico di Catania, via S. Sofia 78, Catania, Italy

Bellazzini M.:
 INAF-Osservatorio Astronomico di Bologna, via Piero Gobetti 93/3, Bologna, Italy

Bello García A.:
 University of Oviedo, Campus Universitario, Gijón, Spain

Belokurov V.:
 Institute of Astronomy, University of Cambridge, Madingley Road, Cambridge, United Kingdom

Bendjoya P.:
 Laboratoire Lagrange, Université Nice Sophia-Antipolis, Observatoire de la Côte d'Azur, CNRS, CS 34229, Nice Cedex, France

Berihuete A.:
 University of Cádiz, Avd. De la universidad, Jerez de la Frontera, Cádiz, Spain

Bianchi L.:
 EURIX S.r.l., via Carcano 26, Torino, Italy

Bienaymé O.:
 Observatoire Astronomique de Strasbourg, Université de Strasbourg, CNRS, UMR 7550, 11 rue de l'Université, Strasbourg, France

Billebaud F.:
 Laboratoire d'Astrophysique de Bordeaux, Université de Bordeaux, CNRS, allée Geoffroy Saint-Hilaire, Pessac, France

Blagorodnova N.:
 Institute of Astronomy, University of Cambridge, Madingley Road, Cambridge, United Kingdom

Blanco-Cuaresma S.:
 Department of Astronomy, University of Geneva, Chemin des Maillettes 51, Versoix, Switzerland

 Laboratoire d'Astrophysique de Bordeaux, Université de Bordeaux, CNRS, allée Geoffroy Saint-Hilaire, Pessac, France

Boch T.:
 Observatoire Astronomique de Strasbourg, Université de Strasbourg, CNRS, UMR 7550, 11 rue de l'Université, Strasbourg, France

Bombrun A.:
 HE Space Operations BV for ESA/ESAC, Camino bajo del Castillo, s/n, Madrid, Spain

Borrachero R.:
 Institut de Ciències Del Cosmos, Universitat de Barcelona (IEEC-UB), Martí Franquès 1, Barcelona, Spain

Bouquillon S.:
 SYRTE, Observatoire de Paris, PSL Research University, CNRS, Sorbonne Universités, UPMC Univ. Paris 06, LNE, 61 avenue de l'Observatoire, Paris, France

Bourda G.:
 Laboratoire d'Astrophysique de Bordeaux, Université de Bordeaux, CNRS, allée Geoffroy Saint-Hilaire, Pessac, France

Bragaglia A.:
 INAF-Osservatorio Astronomico di Bologna, via Piero Gobetti 93/3, Bologna, Italy

Breddels M.A.:
 Kapteyn Astronomical Institute, University of Groningen, Landleven 12, Groningen, Netherlands

Brouillet N.:
 Laboratoire d'Astrophysique de Bordeaux, Université de Bordeaux, CNRS, allée Geoffroy Saint-Hilaire, Pessac, France

Brüsemeister T.:
 Astronomisches Rechen-Institut, Zentrum für Astronomie der Universität Heidelberg, Mönchhofstr. 12-14, Heidelberg, Germany

Bucciarelli B.:
 INAF-Osservatorio Astrofisico di Torino, via Osservatorio 20, Pino Torinese (TO), Italy

Burgess P.:
 Institute of Astronomy, University of Cambridge, Madingley Road, Cambridge, United Kingdom

Burgon R.:
 Centre for Electronic Imaging, Department of Physical Sciences, The Open University, Walton Hall Milton Keynes, United Kingdom

Burlacu A.:
 CNES Centre Spatial de Toulouse, 18avenue Edouard Belin, Toulouse Cedex 9, France

Busonero D.:
 INAF-Osservatorio Astrofisico di Torino, via Osservatorio 20, Pino Torinese (TO), Italy

Buzzi R.:
 INAF-Osservatorio Astrofisico di Torino, via Osservatorio 20, Pino Torinese (TO), Italy

Caffau E.:
 GEPI, Observatoire de Paris, PSL Research University, CNRS, Univ. Paris Diderot, Sorbonne Paris Cité, 5 Place Jules Janssen, Meudon, France

Cambras J.:
 Consorci de Serveis Universitaris de Catalunya, C/ Gran Capità, Barcelona, Spain

Campbell H.:
 Institute of Astronomy, University of Cambridge, Madingley Road, Cambridge, United Kingdom

Cancelliere R.:
 University of Turin, Department of Computer Sciences, Corso Svizzera 185, Torino, Italy

Cantat-Gaudin T.:
 INAF-Osservatorio Astronomico di Padova, Vicolo Osservatorio 5, Padova, Italy

Carlucci T.:
 SYRTE, Observatoire de Paris, PSL Research University, CNRS, Sorbonne Universités, UPMC Univ. Paris 06, LNE, 61 avenue de l'Observatoire, Paris, France

Carrasco J.M.:
 Institut de Ciències Del Cosmos, Universitat de Barcelona (IEEC-UB), Martí Franquès 1, Barcelona, Spain

Castellani M.:
 INAF-Osservatorio Astronomico di Roma, via di Frascati 33, Monte Porzio Catone (Roma), Italy

Charlot P.:
 Laboratoire d'Astrophysique de Bordeaux, Université de Bordeaux, CNRS, allée Geoffroy Saint-Hilaire, Pessac, France

Charnas J.:
 Department of Astronomy, University of Geneva, Chemin d'Ecogia 16, Versoix, Switzerland

Chiavassa A.:
 Laboratoire Lagrange, Université Nice Sophia-Antipolis, Observatoire de la Côte d'Azur, CNRS, CS 34229, Nice Cedex, France

Clotet M.:
 Institut de Ciències Del Cosmos, Universitat de Barcelona (IEEC-UB), Martí Franquès 1, Barcelona, Spain

Cocozza G.:
 INAF-Osservatorio Astronomico di Bologna, via Piero Gobetti 93/3, Bologna, Italy

Collins R.S.:
 Institute for Astronomy, Royal Observatory, University of Edinburgh, Edinburgh, United Kingdom

Costigan G.:
 Leiden Observatory, Leiden University, Niels Bohrweg 2, Leiden, Netherlands

Crifo F.:
 GEPI, Observatoire de Paris, PSL Research University, CNRS, Univ. Paris Diderot, Sorbonne Paris Cité, 5 Place Jules Janssen, Meudon, France

Cross N.J.G.:
 Institute for Astronomy, Royal Observatory, University of Edinburgh, Edinburgh, United Kingdom

Crosta M.:
 INAF-Osservatorio Astrofisico di Torino, via Osservatorio 20, Pino Torinese (TO), Italy

Crowley C.:
 HE Space Operations BV for ESA/ESAC, Camino bajo del Castillo, s/n, Madrid, Spain

Dafonte C.:
 Universidade da Coruña, Facultade de Informática, Campus de Elviña S/N, A Coruña, Spain

Damerdji Y.:
 Institut d'Astrophysique et de Géophysique, Université de Liège, 19c, Allée du 6 Août, Liège, Belgium

 CRAAG-Centre de Recherche en Astronomie, Astrophysique et Géophysique, Route de l'Observatoire BP 63 Bouzareah, Algiers, Algeria

Dapergolas A.:
 National Observatory of Athens, I. Metaxa and Vas. Pavlou, Palaia Penteli, Athens, Greece

David P.:
 IMCCE, Observatoire de Paris, PSL Research University, CNRS, Sorbonne Universités, UPMC Univ. Paris 06, Univ. Lille, 77 av. Denfert-Rochereau, Paris, France

David M.:
 Universiteit Antwerpen, Onderzoeksgroep Toegepaste Wiskunde, Middelheimlaan 1, Antwerpen, Belgium

De Cat P.:
 Royal Observatory of Belgium, Ringlaan 3, Brussels, Belgium

De Felice F.:
 Department of Physics and Astronomy, University of Padova, via Marzolo 8, Padova, Italy

De Laverny P.:
 Laboratoire Lagrange, Université Nice Sophia-Antipolis, Observatoire de la Côte d'Azur, CNRS, CS 34229, Nice Cedex, France

De Luise F.:
 INAF-Osservatorio Astronomico di Teramo, via Mentore Maggini, Teramo, Italy

De March R.:
 ALTEC S.p.a, Corso Marche, 79, Torino, Italy

De Souza R.:
 Instituto de Astronomia, Geofìsica e Ciências Atmosféricas, Universidade de São Paulo, Rua do Matão, 1226, São Paulo, SP, Brazil

Debosscher J.:
 Instituut voor Sterrenkunde, KU Leuven, Celestijnenlaan 200D, Leuven, Belgium

Del Pozo E.:
 Aurora Technology for ESA/ESAC, Camino bajo del Castillo, s/n, Madrid, Spain

Delbo M.:
 Laboratoire Lagrange, Université Nice Sophia-Antipolis, Observatoire de la Côte d'Azur, CNRS, CS 34229, Nice Cedex, France

Delgado A.:
 Institute of Astronomy, University of Cambridge, Madingley Road, Cambridge, United Kingdom

Delgado H.E.:
 Dpto. de Inteligencia Artificial, UNED, c/ Juan del Rosal 16, Madrid, Spain

Di Matteo P.:
 GEPI, Observatoire de Paris, PSL Research University, CNRS, Univ. Paris Diderot, Sorbonne Paris Cité, 5 Place Jules Janssen, Meudon, France

Diakite S.:
 Institut UTINAM UMR6213, CNRS, OSU THETA Franche-Comté Bourgogne, Université Bourgogne Franche-Comté, Besançon, France

Distefano E.:
 INAF-Osservatorio Astrofisico di Catania, via S. Sofia 78, Catania, Italy

Dolding C.:
 Mullard Space Science Laboratory, University College London, Holmbury St Mary, Dorking, Surrey, United Kingdom

Dos Anjos S.:
 Instituto de Astronomia, Geofìsica e Ciências Atmosféricas, Universidade de São Paulo, Rua do Matão, 1226, São Paulo, SP, Brazil

Drazinos P.:
 Department of Astrophysics, Astronomy and Mechanics, National and Kapodistrian University of Athens, Panepistimiopolis, Zografos, Athens, Greece

Durán J.:
 Isdefe for ESA/ESAC, Camino bajo del Castillo, s/n, Madrid, Spain

Dzigan Y.:
 Department of Geosciences, Tel Aviv University, Tel Aviv, Israel

 Astronomical Institute Anton Pannekoek, University of Amsterdam, PO Box 94249, Amsterdam, Netherlands

Edvardsson B.:
 Department of Physics and Astronomy, Division of Astronomy and Space Physics, Uppsala University, Box 516, Uppsala, Sweden

Enke H.:
 Leibniz Institute for Astrophysics Potsdam (AIP), An der Sternwarte 16, Potsdam, Germany

Evans N.W.:
 Institute of Astronomy, University of Cambridge, Madingley Road, Cambridge, United Kingdom

Eynard Bontemps G.:
 Thales Services for CNES Centre Spatial de Toulouse, 18 avenue Edouard Belin, Toulouse Cedex 9, France

Fabre C.:
 ATOS for CNES Centre Spatial de Toulouse, 18 avenue Edouard Belin, Toulouse Cedex 9, France

Fabrizio M.:
 ASI ScienceData Center, via del Politecnico SNC, Roma, Italy

 INAF-Osservatorio Astronomico di Teramo, via Mentore Maggini, Teramo, Italy

Falcão A.J.:
 UNINOVA-CTS, Campus FCT-UNL, Monte da Caparica, Caparica, Portugal

Farràs Casas M.:
 Institut de Ciències Del Cosmos, Universitat de Barcelona (IEEC-UB), Martí Franquès 1, Barcelona, Spain

Federici L.:
 INAF-Osservatorio Astronomico di Bologna, via Piero Gobetti 93/3, Bologna, Italy

Fedorets G.:
 University of Helsinki, Department of Physics, PO Box 64, University of Helsinki, Finland

Fernández-Hernández J.:
 Serco Gestión de Negocios for ESA/ESAC, Camino bajo del Castillo, s/n, Madrid, Spain

Fernique P.:
 Observatoire Astronomique de Strasbourg, Université de Strasbourg, CNRS, UMR 7550, 11 rue de l'Université, Strasbourg, France

Fienga A.:
 Laboratoire Géoazur, Université Nice Sophia-Antipolis, UMR 7329, CNRS, Observatoire de la Côte d'Azur, 250 rue A. Einstein, Valbonne, France

Figueras F.:
 Institut de Ciències Del Cosmos, Universitat de Barcelona (IEEC-UB), Martí Franquès 1, Barcelona, Spain

Filippi F.:
 ALTEC S.p.a, Corso Marche, 79, Torino, Italy

Findeisen K.:
 GEPI, Observatoire de Paris, PSL Research University, CNRS, Univ. Paris Diderot, Sorbonne Paris Cité, 5 Place Jules Janssen, Meudon, France

Fonti A.:
 ALTEC S.p.a, Corso Marche, 79, Torino, Italy

Fouesneau M.:
 Max Planck Institute for Astronomy, Königstuhl 17, Heidelberg, Germany

Fraile E.:
 RHEA for ESA/ESAC, Camino bajo del Castillo, s/n, Madrid, Spain

Fraser M.:
 Institute of Astronomy, University of Cambridge, Madingley Road, Cambridge, United Kingdom

Fuchs J.:
 Astronomical Institute, Academy of Sciences of the Czech Republic, Fricova 298, Ondrejov, Czech Republic

Gai M.:
 INAF-Osservatorio Astrofisico di Torino, via Osservatorio 20, Pino Torinese (TO), Italy

Galleti S.:
 INAF-Osservatorio Astronomico di Bologna, via Piero Gobetti 93/3, Bologna, Italy

Galluccio L.:
 Laboratoire Lagrange, Université Nice Sophia-Antipolis, Observatoire de la Côte d'Azur, CNRS, CS 34229, Nice Cedex, France

Garabato D.:
 Universidade da Coruña, Facultade de Informática, Campus de Elviña S/N, A Coruña, Spain

García-Sedano F.:
 Dpto. de Inteligencia Artificial, UNED, c/ Juan del Rosal 16, Madrid, Spain

Garralda N.:
 Institut de Ciències Del Cosmos, Universitat de Barcelona (IEEC-UB), Martí Franquès 1, Barcelona, Spain

Gavras P.:
 GEPI, Observatoire de Paris, PSL Research University, CNRS, Univ. Paris Diderot, Sorbonne Paris Cité, 5 Place Jules Janssen, Meudon, France

 National Observatory of Athens, I. Metaxa and Vas. Pavlou, Palaia Penteli, Athens, Greece

 Department of Astrophysics, Astronomy and Mechanics, National and Kapodistrian University of Athens, Panepistimiopolis, Zografos, Athens, Greece

Gerssen J.:
 Leibniz Institute for Astrophysics Potsdam (AIP), An der Sternwarte 16, Potsdam, Germany

Geyer R.:
 Lohrmann Observatory, Technische Universität Dresden, Mommsenstraße 13, Dresden, Germany

Gilmore G.:
 Institute of Astronomy, University of Cambridge, Madingley Road, Cambridge, United Kingdom

Girona S.:
 Barcelona Supercomputing Center - Centro Nacional de Supercomputación, c/ Jordi Girona 29, Barcelona, Spain

Giuffrida G.:
 ASI ScienceData Center, via del Politecnico SNC, Roma, Italy

Gomes M.:
 CENTRA, Universidade de Lisboa, FCUL, Edif. C8, Lisboa, Portugal

González-Marcos A.:
 Department of Mechanical Engineering, University of la Rioja, c/ San José de Calasanz, 31, Logroño, La Rioja, Spain

González-Núñez J.:
 Serco Gestión de Negocios for ESA/ESAC, Camino bajo del Castillo, s/n, Madrid, Spain

 ETSE Telecomunicación, Universidade de Vigo, Campus Lagoas-Marcosende, Vigo, Galicia, Spain

González-Vidal J.J.:
 Institut de Ciències Del Cosmos, Universitat de Barcelona (IEEC-UB), Martí Franquès 1, Barcelona, Spain

Granvik M.:
 University of Helsinki, Department of Physics, PO Box 64, University of Helsinki, Finland

Guerrier A.:
 Thales Services for CNES Centre Spatial de Toulouse, 18 avenue Edouard Belin, Toulouse Cedex 9, France

Guillout P.:
 Observatoire Astronomique de Strasbourg, Université de Strasbourg, CNRS, UMR 7550, 11 rue de l'Université, Strasbourg, France

Guiraud J.:
 CNES Centre Spatial de Toulouse, 18avenue Edouard Belin, Toulouse Cedex 9, France

Gúrpide A.:
 Institut de Ciències Del Cosmos, Universitat de Barcelona (IEEC-UB), Martí Franquès 1, Barcelona, Spain

Gutiérrez-Sánchez R.:
 Telespazio Vega UK Ltd for ESA/ESAC, Camino bajo del Castillo, s/n, Madrid, Spain

Guy L.P.:
 Department of Astronomy, University of Geneva, Chemin d'Ecogia 16, Versoix, Switzerland

Haigron R.:
 GEPI, Observatoire de Paris, PSL Research University, CNRS, Univ. Paris Diderot, Sorbonne Paris Cité, 5 Place Jules Janssen, Meudon, France

Hatzidimitriou D.:
 National Observatory of Athens, I. Metaxa and Vas. Pavlou, Palaia Penteli, Athens, Greece

 Department of Astrophysics, Astronomy and Mechanics, National and Kapodistrian University of Athens, Panepistimiopolis, Zografos, Athens, Greece

Haywood M.:
 GEPI, Observatoire de Paris, PSL Research University, CNRS, Univ. Paris Diderot, Sorbonne Paris Cité, 5 Place Jules Janssen, Meudon, France

Heiter U.:
 Department of Physics and Astronomy, Division of Astronomy and Space Physics, Uppsala University, Box 516, Uppsala, Sweden

Helmi A.:
 Kapteyn Astronomical Institute, University of Groningen, Landleven 12, Groningen, Netherlands

Hobbs D.:
 Lund Observatory, Department of Astronomy and Theoretical Physics, Lund University, Box 43, Lund, Sweden

Hofmann W.:
 Astronomisches Rechen-Institut, Zentrum für Astronomie der Universität Heidelberg, Mönchhofstr. 12-14, Heidelberg, Germany

Holl B.:
 Department of Astronomy, University of Geneva, Chemin des Maillettes 51, Versoix, Switzerland

Holland G.:
 Institute of Astronomy, University of Cambridge, Madingley Road, Cambridge, United Kingdom

Hunt J.A.S.:
 Mullard Space Science Laboratory, University College London, Holmbury St Mary, Dorking, Surrey, United Kingdom

Hypki A.:
 Leiden Observatory, Leiden University, Niels Bohrweg 2, Leiden, Netherlands

Icardi V.:
 ALTEC S.p.a, Corso Marche, 79, Torino, Italy

Irwin M.:
 Institute of Astronomy, University of Cambridge, Madingley Road, Cambridge, United Kingdom

Jevardat De Fombelle G.:
 Department of Astronomy, University of Geneva, Chemin d'Ecogia 16, Versoix, Switzerland

Jofré P.:
 Institute of Astronomy, University of Cambridge, Madingley Road, Cambridge, United Kingdom

 Laboratoire d'Astrophysique de Bordeaux, Université de Bordeaux, CNRS, allée Geoffroy Saint-Hilaire, Pessac, France

Jonker P.G.:
 Department of Astrophysics/IMAPP, Radboud University Nijmegen, PO Box 9010, Nijmegen, Netherlands

 SRON, Netherlands Institute for Space Research, Sorbonnelaan 2, Utrecht, Netherlands

Jorissen A.:
 Institut d'Astronomie et d'Astrophysique, Université Libre de Bruxelles CP 226, Boulevard du Triomphe, Brussels, Belgium

Julbe F.:
 Institut de Ciències Del Cosmos, Universitat de Barcelona (IEEC-UB), Martí Franquès 1, Barcelona, Spain

Karampelas A.:
 National Observatory of Athens, I. Metaxa and Vas. Pavlou, Palaia Penteli, Athens, Greece

 Department of Astrophysics, Astronomy and Mechanics, National and Kapodistrian University of Athens, Panepistimiopolis, Zografos, Athens, Greece

Kochoska A.:
 Faculty of Mathematics and Physics, University of Ljubljana, Jadranska ulica 19, Ljubljana, Slovenia

Kohley R.:
 European Space Astronomy Centre (ESA/ESAC), Camino bajo del Castillo s/n, Madrid, Spain

Kolenberg K.:
 Instituut voor Sterrenkunde, KU Leuven, Celestijnenlaan 200D, Leuven, Belgium

 Physics Department, University of Antwerp, Groenenborgerlaan 171, Antwerp, Belgium

 Harvard-Smithsonian Center for Astrophysics, 60 Garden Street, Cambridge, MA, United States

Kontizas E.:
 National Observatory of Athens, I. Metaxa and Vas. Pavlou, Palaia Penteli, Athens, Greece

Koposov S.E.:
 Institute of Astronomy, University of Cambridge, Madingley Road, Cambridge, United Kingdom

Kordopatis G.:
 Laboratoire Lagrange, Université Nice Sophia-Antipolis, Observatoire de la Côte d'Azur, CNRS, CS 34229, Nice Cedex, France

 Leibniz Institute for Astrophysics Potsdam (AIP), An der Sternwarte 16, Potsdam, Germany

Koubsky P.:
 Astronomical Institute, Academy of Sciences of the Czech Republic, Fricova 298, Ondrejov, Czech Republic

Krone-Martins A.:
 CENTRA, Universidade de Lisboa, FCUL, Edif. C8, Lisboa, Portugal

Kudryashova M.:
 IMCCE, Observatoire de Paris, PSL Research University, CNRS, Sorbonne Universités, UPMC Univ. Paris 06, Univ. Lille, 77 av. Denfert-Rochereau, Paris, France

Bachchan R.K.:
 Lund Observatory, Department of Astronomy and Theoretical Physics, Lund University, Box 43, Lund, Sweden

Lacoste-Seris F.:
 Thales Services for CNES Centre Spatial de Toulouse, 18 avenue Edouard Belin, Toulouse Cedex 9, France

Lanza A.F.:
 INAF-Osservatorio Astrofisico di Catania, via S. Sofia 78, Catania, Italy

Lavigne J.-B.:
 Thales Services for CNES Centre Spatial de Toulouse, 18 avenue Edouard Belin, Toulouse Cedex 9, France

Le Poncin-Lafitte C.:
 SYRTE, Observatoire de Paris, PSL Research University, CNRS, Sorbonne Universités, UPMC Univ. Paris 06, LNE, 61 avenue de l'Observatoire, Paris, France

Lebreton Y.:
 GEPI, Observatoire de Paris, PSL Research University, CNRS, Univ. Paris Diderot, Sorbonne Paris Cité, 5 Place Jules Janssen, Meudon, France

 Institut de Physique de Rennes, Université de Rennes 1, Rennes, France

Lebzelter T.:
 University of Vienna, Department of Astrophysics, Türkenschanzstraße 17, A Vienna, Austria

Leccia S.:
 INAF-Osservatorio Astronomico di Capodimonte, via Moiariello 16, Napoli, Italy

Leclerc N.:
 GEPI, Observatoire de Paris, PSL Research University, CNRS, Univ. Paris Diderot, Sorbonne Paris Cité, 5 Place Jules Janssen, Meudon, France

Lecoeur-Taibi I.:
 Department of Astronomy, University of Geneva, Chemin d'Ecogia 16, Versoix, Switzerland

Lemaitre V.:
 Thales Services for CNES Centre Spatial de Toulouse, 18 avenue Edouard Belin, Toulouse Cedex 9, France

Lenhardt H.:
 Astronomisches Rechen-Institut, Zentrum für Astronomie der Universität Heidelberg, Mönchhofstr. 12-14, Heidelberg, Germany

Leroux F.:
 Thales Services for CNES Centre Spatial de Toulouse, 18 avenue Edouard Belin, Toulouse Cedex 9, France

Liao S.:
 INAF-Osservatorio Astrofisico di Torino, via Osservatorio 20, Pino Torinese (TO), Italy

 Shanghai Astronomical Observatory, Chinese Academy of Sciences, 80 Nandan Rd, Shanghai, China

Licata E.:
 EURIX S.r.l., via Carcano 26, Torino, Italy

Lindstrøm H.E.P.:
 Niels Bohr Institute, University of Copenhagen, Juliane Maries Vej 30, Copenhagen Ø, Denmark

 CSC Danmark A/S, Retortvej 8, Valby, Denmark

Lister T.A.:
 Las Cumbres Observatory Global Telescope Network, Inc., 6740 Cortona Drive, Goleta, CA, United States

Livanou E.:
 Department of Astrophysics, Astronomy and Mechanics, National and Kapodistrian University of Athens, Panepistimiopolis, Zografos, Athens, Greece

Lobel A.:
 Royal Observatory of Belgium, Ringlaan 3, Brussels, Belgium

Löffler W.:
 Astronomisches Rechen-Institut, Zentrum für Astronomie der Universität Heidelberg, Mönchhofstr. 12-14, Heidelberg, Germany

López M.:
 Departamento de Astrofísica, Centro de Astrobiología (CSIC-INTA), ESA-ESAC, Camino Bajo del Castillo s/n, Villanueva de la Cañada, Madrid, Spain

Lorenz D.:
 University of Vienna, Department of Astrophysics, Türkenschanzstraße 17, A Vienna, Austria

Macdonald I.:
 Institute for Astronomy, Royal Observatory, University of Edinburgh, Edinburgh, United Kingdom

Magalhães Fernandes T.:
 UNINOVA-CTS, Campus FCT-UNL, Monte da Caparica, Caparica, Portugal

Managau S.:
 Thales Services for CNES Centre Spatial de Toulouse, 18 avenue Edouard Belin, Toulouse Cedex 9, France

Mann R.G.:
 Institute for Astronomy, Royal Observatory, University of Edinburgh, Edinburgh, United Kingdom

Mantelet G.:
 Astronomisches Rechen-Institut, Zentrum für Astronomie der Universität Heidelberg, Mönchhofstr. 12-14, Heidelberg, Germany

Marchal O.:
 GEPI, Observatoire de Paris, PSL Research University, CNRS, Univ. Paris Diderot, Sorbonne Paris Cité, 5 Place Jules Janssen, Meudon, France

Marchant J.M.:
 Astrophysics Research Institute, Liverpool John Moores University, United Kingdom

Marinoni S.:
 ASI ScienceData Center, via del Politecnico SNC, Roma, Italy

 INAF-Osservatorio Astronomico di Roma, via di Frascati 33, Monte Porzio Catone (Roma), Italy

Marrese P.M.:
 ASI ScienceData Center, via del Politecnico SNC, Roma, Italy

 INAF-Osservatorio Astronomico di Roma, via di Frascati 33, Monte Porzio Catone (Roma), Italy

Marschalkó G.:
 Konkoly Observatory, Research Centre for Astronomy and Earth Sciences, Hungarian Academy of Sciences, Konkoly Thege Miklós út 15-17, Budapest, Hungary

 Baja Observatory of University of Szeged, Szegedi út III/70, Baja, Hungary

Marshall D.J.:
 Laboratoire AIM, IRFU/Service d'Astrophysique - CEA/DSM - CNRS, Université Paris Diderot, CEA-Saclay, Gif-sur-Yvette Cedex, France

Martín-Fleitas J.M.:
 Aurora Technology for ESA/ESAC, Camino bajo del Castillo, s/n, Madrid, Spain

Martino M.:
 ALTEC S.p.a, Corso Marche, 79, Torino, Italy

Mary N.:
 Thales Services for CNES Centre Spatial de Toulouse, 18 avenue Edouard Belin, Toulouse Cedex 9, France

Matijevic G.:
 Leibniz Institute for Astrophysics Potsdam (AIP), An der Sternwarte 16, Potsdam, Germany

McMillan P.J.:
 Lund Observatory, Department of Astronomy and Theoretical Physics, Lund University, Box 43, Lund, Sweden

Messina S.:
 INAF-Osservatorio Astrofisico di Catania, via S. Sofia 78, Catania, Italy

Michalik D.:
 Lund Observatory, Department of Astronomy and Theoretical Physics, Lund University, Box 43, Lund, Sweden

Millar N.R.:
 Institute of Astronomy, University of Cambridge, Madingley Road, Cambridge, United Kingdom

Miranda B.M.H.:
 CENTRA, Universidade de Lisboa, FCUL, Edif. C8, Lisboa, Portugal

Molina D.:
 Institut de Ciències Del Cosmos, Universitat de Barcelona (IEEC-UB), Martí Franquès 1, Barcelona, Spain

Molinaro M.:
 INAF-Osservatorio Astronomico di Trieste, via G.B. Tiepolo 11, Trieste, Italy

Molnár L.:
 Konkoly Observatory, Research Centre for Astronomy and Earth Sciences, Hungarian Academy of Sciences, Konkoly Thege Miklós út 15-17, Budapest, Hungary

Moniez M.:
 Laboratoire de l'Accélérateur Linéaire, Université Paris-Sud, CNRS/IN2P3, Université Paris-Saclay, Orsay Cedex, France

Montegriffo P.:
 INAF-Osservatorio Astronomico di Bologna, via Piero Gobetti 93/3, Bologna, Italy

Mor R.:
 Institut de Ciències Del Cosmos, Universitat de Barcelona (IEEC-UB), Martí Franquès 1, Barcelona, Spain

Mora A.:
 Aurora Technology for ESA/ESAC, Camino bajo del Castillo, s/n, Madrid, Spain

Morbidelli R.:
 INAF-Osservatorio Astrofisico di Torino, via Osservatorio 20, Pino Torinese (TO), Italy

Morel T.:
 Institut d'Astrophysique et de Géophysique, Université de Liège, 19c, Allée du 6 Août, Liège, Belgium

Morgenthaler S.:
 École Polytechnique Fédérale de Lausanne, SB MATHAA STAP, MA B1 473 (Bâtiment MA), Station 8, Lausanne, Switzerland

Morris D.:
 Institute for Astronomy, Royal Observatory, University of Edinburgh, Edinburgh, United Kingdom

Mulone A.F.:
 ALTEC S.p.a, Corso Marche, 79, Torino, Italy

Narbonne J.:
 Thales Services for CNES Centre Spatial de Toulouse, 18 avenue Edouard Belin, Toulouse Cedex 9, France

Nelemans G.:
 Instituut voor Sterrenkunde, KU Leuven, Celestijnenlaan 200D, Leuven, Belgium

 Department of Astrophysics/IMAPP, Radboud University Nijmegen, PO Box 9010, Nijmegen, Netherlands

Nicastro L.:
 INAF-Istituto di Astrofisica Spaziale e Fisica Cosmica di Bologna, via Piero Gobetti 101, Bologna, Italy

Noval L.:
 Thales Services for CNES Centre Spatial de Toulouse, 18 avenue Edouard Belin, Toulouse Cedex 9, France

Ordénovic C.:
 Laboratoire Lagrange, Université Nice Sophia-Antipolis, Observatoire de la Côte d'Azur, CNRS, CS 34229, Nice Cedex, France

Ordieres-Meré J.:
 Technical University of Madrid, José Gutiérrez Abascal 2, Madrid, Spain

Osborne P.:
 Institute of Astronomy, University of Cambridge, Madingley Road, Cambridge, United Kingdom

Pagani C.:
 Department of Physics and Astronomy, University of Leicester, University Road, Leicester, United Kingdom

Pagano I.:
 INAF-Osservatorio Astrofisico di Catania, via S. Sofia 78, Catania, Italy

Pailler F.:
 CNES Centre Spatial de Toulouse, 18avenue Edouard Belin, Toulouse Cedex 9, France

Palacin H.:
 Thales Services for CNES Centre Spatial de Toulouse, 18 avenue Edouard Belin, Toulouse Cedex 9, France

Palaversa L.:
 Department of Astronomy, University of Geneva, Chemin des Maillettes 51, Versoix, Switzerland

Parsons P.:
 Telespazio Vega UK Ltd for ESA/ESAC, Camino bajo del Castillo, s/n, Madrid, Spain

Pecoraro M.:
 EURIX S.r.l., via Carcano 26, Torino, Italy

Pedrosa R.:
 EQUERT International for CNES Centre Spatial de Toulouse, 18 avenue Edouard Belin, Toulouse Cedex 9, France

Pentikäinen H.:
 University of Helsinki, Department of Physics, PO Box 64, University of Helsinki, Finland

Pichon B.:
 Laboratoire Lagrange, Université Nice Sophia-Antipolis, Observatoire de la Côte d'Azur, CNRS, CS 34229, Nice Cedex, France

Piersimoni A.M.:
 INAF-Osservatorio Astronomico di Teramo, via Mentore Maggini, Teramo, Italy

Pineau F.-X.:
 Observatoire Astronomique de Strasbourg, Université de Strasbourg, CNRS, UMR 7550, 11 rue de l'Université, Strasbourg, France

Plachy E.:
 Konkoly Observatory, Research Centre for Astronomy and Earth Sciences, Hungarian Academy of Sciences, Konkoly Thege Miklós út 15-17, Budapest, Hungary

Plum G.:
 GEPI, Observatoire de Paris, PSL Research University, CNRS, Univ. Paris Diderot, Sorbonne Paris Cité, 5 Place Jules Janssen, Meudon, France

Poujoulet E.:
 AKKA for CNES Centre Spatial de Toulouse, 18 avenue Edouard Belin, Toulouse Cedex 9, France

Prša A.:
 Villanova University, Dept. of Astrophysics and Planetary Science, 800 E Lancaster Ave, Villanova, PA, United States

Pulone L.:
 INAF-Osservatorio Astronomico di Roma, via di Frascati 33, Monte Porzio Catone (Roma), Italy

Ragaini S.:
 INAF-Osservatorio Astronomico di Bologna, via Piero Gobetti 93/3, Bologna, Italy

Rago S.:
 INAF-Osservatorio Astrofisico di Torino, via Osservatorio 20, Pino Torinese (TO), Italy

Rambaux N.:
 IMCCE, Observatoire de Paris, PSL Research University, CNRS, Sorbonne Universités, UPMC Univ. Paris 06, Univ. Lille, 77 av. Denfert-Rochereau, Paris, France

Ramos-Lerate M.:
 Vitrociset Belgium for ESA/ESAC, Camino bajo del Castillo, s/n, Madrid, Spain

Ranalli P.:
 Lund Observatory, Department of Astronomy and Theoretical Physics, Lund University, Box 43, Lund, Sweden

Rauw G.:
 Institut d'Astrophysique et de Géophysique, Université de Liège, 19c, Allée du 6 Août, Liège, Belgium

Read A.:
 Department of Physics and Astronomy, University of Leicester, University Road, Leicester, United Kingdom

Regibo S.:
 Instituut voor Sterrenkunde, KU Leuven, Celestijnenlaan 200D, Leuven, Belgium

Reylé C.:
 Institut UTINAM UMR6213, CNRS, OSU THETA Franche-Comté Bourgogne, Université Bourgogne Franche-Comté, Besançon, France

Ribeiro R.A.:
 UNINOVA-CTS, Campus FCT-UNL, Monte da Caparica, Caparica, Portugal

Riva A.:
 INAF-Osservatorio Astrofisico di Torino, via Osservatorio 20, Pino Torinese (TO), Italy

Rixon G.:
 Institute of Astronomy, University of Cambridge, Madingley Road, Cambridge, United Kingdom

Roelens M.:
 Department of Astronomy, University of Geneva, Chemin des Maillettes 51, Versoix, Switzerland

Romero-Gómez M.:
 Institut de Ciències Del Cosmos, Universitat de Barcelona (IEEC-UB), Martí Franquès 1, Barcelona, Spain

Rowell N.:
 Institute for Astronomy, Royal Observatory, University of Edinburgh, Edinburgh, United Kingdom

Royer F.:
 GEPI, Observatoire de Paris, PSL Research University, CNRS, Univ. Paris Diderot, Sorbonne Paris Cité, 5 Place Jules Janssen, Meudon, France

Ruiz-Dern L.:
 GEPI, Observatoire de Paris, PSL Research University, CNRS, Univ. Paris Diderot, Sorbonne Paris Cité, 5 Place Jules Janssen, Meudon, France

Sadowski G.:
 Institut d'Astronomie et d'Astrophysique, Université Libre de Bruxelles CP 226, Boulevard du Triomphe, Brussels, Belgium

Sagristà Sellés T.:
 Astronomisches Rechen-Institut, Zentrum für Astronomie der Universität Heidelberg, Mönchhofstr. 12-14, Heidelberg, Germany

Sahlmann J.:
 European Space Astronomy Centre (ESA/ESAC), Camino bajo del Castillo s/n, Madrid, Spain

Salgado J.:
 Isdefe for ESA/ESAC, Camino bajo del Castillo, s/n, Madrid, Spain

Salguero E.:
 Isdefe for ESA/ESAC, Camino bajo del Castillo, s/n, Madrid, Spain

Sarasso M.:
 INAF-Osservatorio Astrofisico di Torino, via Osservatorio 20, Pino Torinese (TO), Italy

Savietto H.:
 Fork Research, Rua do Cruzado Osberno, Lt. 1, 9 esq., Lisboa, Portugal

Schultheis M.:
 Laboratoire Lagrange, Université Nice Sophia-Antipolis, Observatoire de la Côte d'Azur, CNRS, CS 34229, Nice Cedex, France

Sciacca E.:
 INAF-Osservatorio Astrofisico di Catania, via S. Sofia 78, Catania, Italy

Segol M.:
 APAVE SUDEUROPE SAS for CNES Centre Spatial de Toulouse, 18 avenue Edouard Belin, Toulouse Cedex 9, France

Segovia J.C.:
 Serco Gestión de Negocios for ESA/ESAC, Camino bajo del Castillo, s/n, Madrid, Spain

Segransan D.:
 Department of Astronomy, University of Geneva, Chemin des Maillettes 51, Versoix, Switzerland

Shih I.-C.:
 GEPI, Observatoire de Paris, PSL Research University, CNRS, Univ. Paris Diderot, Sorbonne Paris Cité, 5 Place Jules Janssen, Meudon, France

Smareglia R.:
 INAF-Osservatorio Astronomico di Trieste, via G.B. Tiepolo 11, Trieste, Italy

Smart R.L.:
 INAF-Osservatorio Astrofisico di Torino, via Osservatorio 20, Pino Torinese (TO), Italy

Solano E.:
 Departamento de Astrofísica, Centro de Astrobiología (CSIC-INTA), ESA-ESAC, Camino Bajo del Castillo s/n, Villanueva de la Cañada, Madrid, Spain

 Spanish Virtual Observatory, Spain

Solitro F.:
 ALTEC S.p.a, Corso Marche, 79, Torino, Italy

Sordo R.:
 INAF-Osservatorio Astronomico di Padova, Vicolo Osservatorio 5, Padova, Italy

Soria Nieto S.:
 Institut de Ciències Del Cosmos, Universitat de Barcelona (IEEC-UB), Martí Franquès 1, Barcelona, Spain

Souchay J.:
 SYRTE, Observatoire de Paris, PSL Research University, CNRS, Sorbonne Universités, UPMC Univ. Paris 06, LNE, 61 avenue de l'Observatoire, Paris, France

Spagna A.:
 INAF-Osservatorio Astrofisico di Torino, via Osservatorio 20, Pino Torinese (TO), Italy

Spoto F.:
 Laboratoire Lagrange, Université Nice Sophia-Antipolis, Observatoire de la Côte d'Azur, CNRS, CS 34229, Nice Cedex, France

Stampa U.:
 Astronomisches Rechen-Institut, Zentrum für Astronomie der Universität Heidelberg, Mönchhofstr. 12-14, Heidelberg, Germany

Steele I.A.:
 Astrophysics Research Institute, Liverpool John Moores University, United Kingdom

Steidelmüller H.:
 Lohrmann Observatory, Technische Universität Dresden, Mommsenstraße 13, Dresden, Germany

Stephenson C.A.:
 Telespazio Vega UK Ltd for ESA/ESAC, Camino bajo del Castillo, s/n, Madrid, Spain

Stoev H.:
 Fundación Galileo Galilei - INAF, Rambla José Ana Fernández Pérez 7, Breña Baja, Santa Cruz de Tenerife, Spain

Suess F.F.:
 Institute of Astronomy, University of Cambridge, Madingley Road, Cambridge, United Kingdom

Süveges M.:
 Department of Astronomy, University of Geneva, Chemin d'Ecogia 16, Versoix, Switzerland

Surdej J.:
 Institut d'Astrophysique et de Géophysique, Université de Liège, 19c, Allée du 6 Août, Liège, Belgium

Szegedi-Elek E.:
 Konkoly Observatory, Research Centre for Astronomy and Earth Sciences, Hungarian Academy of Sciences, Konkoly Thege Miklós út 15-17, Budapest, Hungary

Tapiador D.:
 INSA for ESA/ESAC, Camino bajo del Castillo, s/n, Madrid, Spain

 Dpto. Arquitectura de Computadores y Automática, Facultad de Informática, Universidad Complutense de Madrid, C/ Prof. José García Santesmases s/n, Madrid, Spain

Taris F.:
 SYRTE, Observatoire de Paris, PSL Research University, CNRS, Sorbonne Universités, UPMC Univ. Paris 06, LNE, 61 avenue de l'Observatoire, Paris, France

Tauran G.:
 Thales Services for CNES Centre Spatial de Toulouse, 18 avenue Edouard Belin, Toulouse Cedex 9, France

Taylor M.B.:
 H H Wills Physics Laboratory, University of Bristol, Tyndall Avenue, Bristol, United Kingdom

Teixeira R.:
 Instituto de Astronomia, Geofìsica e Ciências Atmosféricas, Universidade de São Paulo, Rua do Matão, 1226, São Paulo, SP, Brazil

Terrett D.:
 STFC, Rutherford Appleton Laboratory, Harwell, Didcot, United Kingdom

Tingley B.:
 Stellar Astrophysics Centre, Aarhus University, Department of Physics and Astronomy, 120 Ny Munkegade, Aarhus C, Denmark

Trager S.C.:
 Kapteyn Astronomical Institute, University of Groningen, Landleven 12, Groningen, Netherlands

Turon C.:
 GEPI, Observatoire de Paris, PSL Research University, CNRS, Univ. Paris Diderot, Sorbonne Paris Cité, 5 Place Jules Janssen, Meudon, France

Ulla A.:
 Applied Physics Department, University of Vigo, Vigo, Spain

Utrilla E.:
 Aurora Technology for ESA/ESAC, Camino bajo del Castillo, s/n, Madrid, Spain

Valentini G.:
 INAF-Osservatorio Astronomico di Teramo, via Mentore Maggini, Teramo, Italy

Van Elteren A.:
 Leiden Observatory, Leiden University, Niels Bohrweg 2, Leiden, Netherlands

Van Hemelryck E.:
 Royal Observatory of Belgium, Ringlaan 3, Brussels, Belgium

Van Leeuwen M.:
 Institute of Astronomy, University of Cambridge, Madingley Road, Cambridge, United Kingdom

Varadi M.:
 Department of Astronomy, University of Geneva, Chemin des Maillettes 51, Versoix, Switzerland

 Konkoly Observatory, Research Centre for Astronomy and Earth Sciences, Hungarian Academy of Sciences, Konkoly Thege Miklós út 15-17, Budapest, Hungary

Vecchiato A.:
 INAF-Osservatorio Astrofisico di Torino, via Osservatorio 20, Pino Torinese (TO), Italy

Veljanoski J.:
 Kapteyn Astronomical Institute, University of Groningen, Landleven 12, Groningen, Netherlands

Via T.:
 Consorci de Serveis Universitaris de Catalunya, C/ Gran Capità, Barcelona, Spain

Vicente D.:
 Barcelona Supercomputing Center - Centro Nacional de Supercomputación, c/ Jordi Girona 29, Barcelona, Spain

Vogt S.:
 HE Space Operations BV for ESA/ESTEC, Keplerlaan 1, Noordwijk, Netherlands

Voss H.:
 Institut de Ciències Del Cosmos, Universitat de Barcelona (IEEC-UB), Martí Franquès 1, Barcelona, Spain

Votruba V.:
 Astronomical Institute, Academy of Sciences of the Czech Republic, Fricova 298, Ondrejov, Czech Republic

Voutsinas S.:
 Institute for Astronomy, Royal Observatory, University of Edinburgh, Edinburgh, United Kingdom

Walmsley G.:
 CNES Centre Spatial de Toulouse, 18avenue Edouard Belin, Toulouse Cedex 9, France

Weiler M.:
 Institut de Ciències Del Cosmos, Universitat de Barcelona (IEEC-UB), Martí Franquès 1, Barcelona, Spain

Weingrill K.:
 Leibniz Institute for Astrophysics Potsdam (AIP), An der Sternwarte 16, Potsdam, Germany

Wevers T.:
 Department of Astrophysics/IMAPP, Radboud University Nijmegen, PO Box 9010, Nijmegen, Netherlands

Wyrzykowski L.:
 Institute of Astronomy, University of Cambridge, Madingley Road, Cambridge, United Kingdom

 Warsaw University Observatory, Al. Ujazdowskie 4, Warszawa, Poland

Yoldas A.:
 Institute of Astronomy, University of Cambridge, Madingley Road, Cambridge, United Kingdom

Zerjal M.:
 Faculty of Mathematics and Physics, University of Ljubljana, Jadranska ulica 19, Ljubljana, Slovenia

Zucker S.:
 Department of Geosciences, Tel Aviv University, Tel Aviv, Israel

Zurbach C.:
 Laboratoire Univers et Particules de Montpellier, Université Montpellier, Place Eugène Bataillon, CC72, Montpellier Cedex 05, France

Zwitter T.:
 Faculty of Mathematics and Physics, University of Ljubljana, Jadranska ulica 19, Ljubljana, Slovenia

Alecu A.:
 Institute of Astronomy, University of Cambridge, Madingley Road, Cambridge, United Kingdom

Allen M.:
 Scientific Support Office, Direc. of Sci., European Space Research and Technology Centre (ESA/ESTEC), Keplerlaan 1, Noordwijk, Netherlands

Allende Prieto C.:
 Mullard Space Science Laboratory, University College London, Holmbury St Mary, Dorking, Surrey, United Kingdom

 Instituto de Astrofisica de Canarias, La Laguna, Tenerife, Spain

 Universidad de la Laguna, Departamento de Astrofísica, La Laguna, Tenerife, Spain

Amorim A.:
 CENTRA, Universidade de Lisboa, FCUL, Edif. C8, Lisboa, Portugal

Anglada-Escudé G.:
 Institut de Ciències Del Cosmos, Universitat de Barcelona (IEEC-UB), Martí Franquès 1, Barcelona, Spain

Arsenijevic V.:
 CENTRA, Universidade de Lisboa, FCUL, Edif. C8, Lisboa, Portugal

Azaz S.:
 Scientific Support Office, Direc. of Sci., European Space Research and Technology Centre (ESA/ESTEC), Keplerlaan 1, Noordwijk, Netherlands

Balm P.:
 Telespazio Vega UK Ltd for ESA/ESAC, Camino bajo del Castillo, s/n, Madrid, Spain

Beck M.:
 Department of Astronomy, University of Geneva, Chemin d'Ecogia 16, Versoix, Switzerland

Bernstein H.-H.:
 Astronomisches Rechen-Institut, Zentrum für Astronomie der Universität Heidelberg, Mönchhofstr. 12-14, Heidelberg, Germany

Bigot L.:
 Laboratoire Lagrange, Université Nice Sophia-Antipolis, Observatoire de la Côte d'Azur, CNRS, CS 34229, Nice Cedex, France

Bijaoui A.:
 Laboratoire Lagrange, Université Nice Sophia-Antipolis, Observatoire de la Côte d'Azur, CNRS, CS 34229, Nice Cedex, France

Blasco C.:
 RHEA for ESA/ESTEC, Keplerlaan 1, Noordwijk, Netherlands

Bonfigli M.:
 INAF-Osservatorio Astronomico di Teramo, via Mentore Maggini, Teramo, Italy

Bono G.:
 INAF-Osservatorio Astronomico di Roma, via di Frascati 33, Monte Porzio Catone (Roma), Italy

Boudreault S.:
 Mullard Space Science Laboratory, University College London, Holmbury St Mary, Dorking, Surrey, United Kingdom

 Max Planck Institute for Solar System Research, Justus-von-Liebig-Weg 3, Göttingen, Germany

Bressan A.:
 SISSA (Scuola Internazionale Superiore di Studi Avanzati), via Bonomea 265, Trieste, Italy

Brown S.:
 Institute of Astronomy, University of Cambridge, Madingley Road, Cambridge, United Kingdom

Brunet P.-M.:
 CNES Centre Spatial de Toulouse, 18avenue Edouard Belin, Toulouse Cedex 9, France

Bunclark P.:
 Institute of Astronomy, University of Cambridge, Madingley Road, Cambridge, United Kingdom

Buonanno R.:
 INAF-Osservatorio Astronomico di Roma, via di Frascati 33, Monte Porzio Catone (Roma), Italy

Butkevich A.G.:
 Lohrmann Observatory, Technische Universität Dresden, Mommsenstraße 13, Dresden, Germany

Carret C.:
 EQUERT International for CNES Centre Spatial de Toulouse, 18 avenue Edouard Belin, Toulouse Cedex 9, France

Carrion C.:
 Dpto. de Inteligencia Artificial, UNED, c/ Juan del Rosal 16, Madrid, Spain

Chemin L.:
 Laboratoire d'Astrophysique de Bordeaux, Université de Bordeaux, CNRS, allée Geoffroy Saint-Hilaire, Pessac, France

 Instituto Nacional de Pesquisas Espaciais/Ministério da Ciencia Tecnologia, Avenida dos Astronautas 1758, São José Dos Campos, SP, Brazil

Chéreau F.:
 GEPI, Observatoire de Paris, PSL Research University, CNRS, Univ. Paris Diderot, Sorbonne Paris Cité, 5 Place Jules Janssen, Meudon, France

Corcione L.:
 INAF-Osservatorio Astrofisico di Torino, via Osservatorio 20, Pino Torinese (TO), Italy

Darmigny E.:
 CNES Centre Spatial de Toulouse, 18avenue Edouard Belin, Toulouse Cedex 9, France

De Boer K.S.:
 Argelander Institut für Astronomie der Universität Bonn, Auf dem Hügel 71, Bonn, Germany

De Teodoro P.:
 Serco Gestión de Negocios for ESA/ESAC, Camino bajo del Castillo, s/n, Madrid, Spain

De Zeeuw P.T.:
 Leiden Observatory, Leiden University, Niels Bohrweg 2, Leiden, Netherlands

 European Southern Observatory (ESO), Karl-Schwarzschild-Straße 2, Garching bei München, Germany

Delle Luche C.:
 GEPI, Observatoire de Paris, PSL Research University, CNRS, Univ. Paris Diderot, Sorbonne Paris Cité, 5 Place Jules Janssen, Meudon, France

 Thales Services for CNES Centre Spatial de Toulouse, 18 avenue Edouard Belin, Toulouse Cedex 9, France

Domingues C.D.:
 Laboratory of Optics, Lasers and Systems, Faculty of Sciences, University of Lisbon, Campus Do Lumiar, Estrada do Paço do Lumiar, 22, Lisboa, Portugal

Dubath P.:
 Department of Astronomy, University of Geneva, Chemin d'Ecogia 16, Versoix, Switzerland

Fodor F.:
 CNES Centre Spatial de Toulouse, 18avenue Edouard Belin, Toulouse Cedex 9, France

Frézouls B.:
 CNES Centre Spatial de Toulouse, 18avenue Edouard Belin, Toulouse Cedex 9, France

Fries A.:
 Institut de Ciències Del Cosmos, Universitat de Barcelona (IEEC-UB), Martí Franquès 1, Barcelona, Spain

Fustes D.:
 Universidade da Coruña, Facultade de Informática, Campus de Elviña S/N, A Coruña, Spain

Fyfe D.:
 Department of Physics and Astronomy, University of Leicester, University Road, Leicester, United Kingdom

Gallardo E.:
 Institut de Ciències Del Cosmos, Universitat de Barcelona (IEEC-UB), Martí Franquès 1, Barcelona, Spain

Gallegos J.:
 Serco Gestión de Negocios for ESA/ESAC, Camino bajo del Castillo, s/n, Madrid, Spain

Gardiol D.:
 INAF-Osservatorio Astrofisico di Torino, via Osservatorio 20, Pino Torinese (TO), Italy

Gebran M.:
 Institut de Ciències Del Cosmos, Universitat de Barcelona (IEEC-UB), Martí Franquès 1, Barcelona, Spain

 Department of Physics and Astronomy, Notre Dame University, PO Box 72, Zouk Mikaël, Lebanon

Gomboc A.:
 Faculty of Mathematics and Physics, University of Ljubljana, Jadranska ulica 19, Ljubljana, Slovenia

 University of Nova Gorica, Vipavska 13, Nova Gorica, Slovenia

Gómez A.:
 GEPI, Observatoire de Paris, PSL Research University, CNRS, Univ. Paris Diderot, Sorbonne Paris Cité, 5 Place Jules Janssen, Meudon, France

Grux E.:
 Institut UTINAM UMR6213, CNRS, OSU THETA Franche-Comté Bourgogne, Université Bourgogne Franche-Comté, Besançon, France

Gueguen A.:
 GEPI, Observatoire de Paris, PSL Research University, CNRS, Univ. Paris Diderot, Sorbonne Paris Cité, 5 Place Jules Janssen, Meudon, France

 Max Planck Institute for Extraterrestrial Physics, OPINAS, Gießenbachstraße, Garching, Germany

Heyrovsky A.:
 Institute for Astronomy, Royal Observatory, University of Edinburgh, Edinburgh, United Kingdom

Hoar J.:
 European Space Astronomy Centre (ESA/ESAC), Camino bajo del Castillo s/n, Madrid, Spain

Iannicola G.:
 INAF-Osservatorio Astronomico di Roma, via di Frascati 33, Monte Porzio Catone (Roma), Italy

Isasi Parache Y.:
 Institut de Ciències Del Cosmos, Universitat de Barcelona (IEEC-UB), Martí Franquès 1, Barcelona, Spain

Janotto A.-M.:
 CNES Centre Spatial de Toulouse, 18avenue Edouard Belin, Toulouse Cedex 9, France

Joliet E.:
 HE Space Operations BV for ESA/ESAC, Camino bajo del Castillo, s/n, Madrid, Spain

 NASA/IPAC Infrared Science Archive, California Institute of Technology, 770 South Wilson Avenue, Pasadena, CA, United States

Jonckheere A.:
 Royal Observatory of Belgium, Ringlaan 3, Brussels, Belgium

Keil R.:
 Center of Applied Space Technology and Microgravity (ZARM), Am Fallturm 1, Bremen, Germany

 RHEA System for ESA/ESOC, Robert Bosch Straße 5, Darmstadt, Germany

Kim D.-W.:
 Max Planck Institute for Astronomy, Königstuhl 17, Heidelberg, Germany

Klagyivik P.:
 Konkoly Observatory, Research Centre for Astronomy and Earth Sciences, Hungarian Academy of Sciences, Konkoly Thege Miklós út 15-17, Budapest, Hungary

Klar J.:
 Leibniz Institute for Astrophysics Potsdam (AIP), An der Sternwarte 16, Potsdam, Germany

Knude J.:
 Niels Bohr Institute, University of Copenhagen, Juliane Maries Vej 30, Copenhagen Ø, Denmark

Kochukhov O.:
 Department of Physics and Astronomy, Division of Astronomy and Space Physics, Uppsala University, Box 516, Uppsala, Sweden

Kolka I.:
 Tartu Observatory, Tõravere, Estonia

Kos J.:
 Faculty of Mathematics and Physics, University of Ljubljana, Jadranska ulica 19, Ljubljana, Slovenia

 Sydney Institute for Astronomy, School of Physics A28, University of SydneyNSW, Australia

Kutka A.:
 Astronomical Institute, Academy of Sciences of the Czech Republic, Fricova 298, Ondrejov, Czech Republic

 Slovak Organisation for Space Activities, Zamocka 18, Bratislava, Slovakia

Lainey V.:
 IMCCE, Observatoire de Paris, PSL Research University, CNRS, Sorbonne Universités, UPMC Univ. Paris 06, Univ. Lille, 77 av. Denfert-Rochereau, Paris, France

Lebouquin D.:
 Thales Services for CNES Centre Spatial de Toulouse, 18 avenue Edouard Belin, Toulouse Cedex 9, France

Liu C.:
 Max Planck Institute for Astronomy, Königstuhl 17, Heidelberg, Germany

 National Astronomical Observatories, CAS, Beijing, China

Loreggia D.:
 INAF-Osservatorio Astrofisico di Torino, via Osservatorio 20, Pino Torinese (TO), Italy

Makarov V.V.:
 US Naval Observatory, Astrometry Department, 3450 Massachusetts Ave. NW, Washington, DC, United States

Marseille M.G.:
 Thales Services for CNES Centre Spatial de Toulouse, 18 avenue Edouard Belin, Toulouse Cedex 9, France

Martayan C.:
 Royal Observatory of Belgium, Ringlaan 3, Brussels, Belgium

 European Southern Observatory (ESO), Alonso de Córdova 3107, Vitacura, Casilla, Santiago de Chile, Chile

Martinez-Rubi O.:
 Institut de Ciències Del Cosmos, Universitat de Barcelona (IEEC-UB), Martí Franquès 1, Barcelona, Spain

Massart B.:
 Laboratoire Lagrange, Université Nice Sophia-Antipolis, Observatoire de la Côte d'Azur, CNRS, CS 34229, Nice Cedex, France

 Thales Services for CNES Centre Spatial de Toulouse, 18 avenue Edouard Belin, Toulouse Cedex 9, France

 Airbus Defence and Space SAS, 31 rue des Cosmonautes, Toulouse Cedex 4, France

Meynadier F.:
 GEPI, Observatoire de Paris, PSL Research University, CNRS, Univ. Paris Diderot, Sorbonne Paris Cité, 5 Place Jules Janssen, Meudon, France

 SYRTE, Observatoire de Paris, PSL Research University, CNRS, Sorbonne Universités, UPMC Univ. Paris 06, LNE, 61 avenue de l'Observatoire, Paris, France

Mignot S.:
 GEPI, Observatoire de Paris, PSL Research University, CNRS, Univ. Paris Diderot, Sorbonne Paris Cité, 5 Place Jules Janssen, Meudon, France

Munari U.:
 INAF-Osservatorio Astronomico di Padova, Vicolo Osservatorio 5, Padova, Italy

Nguyen A.-T.:
 CNES Centre Spatial de Toulouse, 18avenue Edouard Belin, Toulouse Cedex 9, France

Nordlander T.:
 Department of Physics and Astronomy, Division of Astronomy and Space Physics, Uppsala University, Box 516, Uppsala, Sweden

O'Flaherty K.S.:
 EJR-Quartz BV for ESA/ESTEC, Keplerlaan 1, Noordwijk, Netherlands

Ocvirk P.:
 Observatoire Astronomique de Strasbourg, Université de Strasbourg, CNRS, UMR 7550, 11 rue de l'Université, Strasbourg, France

 Leibniz Institute for Astrophysics Potsdam (AIP), An der Sternwarte 16, Potsdam, Germany

Olias Sanz A.:
 The Server Labs for ESA/ESAC, Camino bajo del Castillo, s/n, Madrid, Spain

Ortiz P.:
 Department of Physics and Astronomy, University of Leicester, University Road, Leicester, United Kingdom

Osorio J.:
 Faculdade Ciencias, Universidade Do Porto, Departamento Matematica Aplicada, Rua do Campo Alegre, 687, Porto, Portugal

Oszkiewicz D.:
 University of Helsinki, Department of Physics, PO Box 64, University of Helsinki, Finland

 Astronomical Observatory Institute, Faculty of Physics, A. Mickiewicz University, ul. Sloneczna 36, Poznan, Poland

Ouzounis A.:
 Institute for Astronomy, Royal Observatory, University of Edinburgh, Edinburgh, United Kingdom

Park P.:
 Department of Astronomy, University of Geneva, Chemin des Maillettes 51, Versoix, Switzerland

Pasquato E.:
 Institut d'Astronomie et d'Astrophysique, Université Libre de Bruxelles CP 226, Boulevard du Triomphe, Brussels, Belgium

Peltzer C.:
 Institute of Astronomy, University of Cambridge, Madingley Road, Cambridge, United Kingdom

Peralta J.:
 Institut de Ciències Del Cosmos, Universitat de Barcelona (IEEC-UB), Martí Franquès 1, Barcelona, Spain

Péturaud F.:
 GEPI, Observatoire de Paris, PSL Research University, CNRS, Univ. Paris Diderot, Sorbonne Paris Cité, 5 Place Jules Janssen, Meudon, France

Pieniluoma T.:
 University of Helsinki, Department of Physics, PO Box 64, University of Helsinki, Finland

Pigozzi E.:
 ALTEC S.p.a, Corso Marche, 79, Torino, Italy

Poels J.:
 Institut d'Astrophysique et de Géophysique, Université de Liège, 19c, Allée du 6 Août, Liège, Belgium

Prat G.:
 CS Systèmes d'Information for CNES Centre Spatial de Toulouse, 18 avenue Edouard Belin, Toulouse Cedex 9, France

Prod'Homme T.:
 Leiden Observatory, Leiden University, Niels Bohrweg 2, Leiden, Netherlands

 Direct. of Sci, European Space Research and Technology Centre (ESA/ESTEC), Keplerlaan 1, Noordwijk, Netherlands

Raison F.:
 Max Planck Institute for Extraterrestrial Physics, OPINAS, Gießenbachstraße, Garching, Germany

 Praesepe BV for ESA/ESAC, Camino bajo del Castillo, s/n, Madrid, Spain

Rebordao J.M.:
 Laboratory of Optics, Lasers and Systems, Faculty of Sciences, University of Lisbon, Campus Do Lumiar, Estrada do Paço do Lumiar, 22, Lisboa, Portugal

Risquez D.:
 Leiden Observatory, Leiden University, Niels Bohrweg 2, Leiden, Netherlands

Rocca-Volmerange B.:
 Sorbonne Universités UPMC et CNRS, UMR7095, Institut d'Astrophysique de Paris, Paris, France

Rosen S.:
 Mullard Space Science Laboratory, University College London, Holmbury St Mary, Dorking, Surrey, United Kingdom

 Department of Physics and Astronomy, University of Leicester, University Road, Leicester, United Kingdom

Ruiz-Fuertes M.I.:
 Department of Astronomy, University of Geneva, Chemin d'Ecogia 16, Versoix, Switzerland

Russo F.:
 INAF-Osservatorio Astrofisico di Torino, via Osservatorio 20, Pino Torinese (TO), Italy

Serraller Vizcaino I.:
 GMV for ESA/ESAC, Camino bajo del Castillo, s/n, Madrid, Spain

Short A.:
 Scientific Support Office, Direc. of Sci., European Space Research and Technology Centre (ESA/ESTEC), Keplerlaan 1, Noordwijk, Netherlands

Siebert A.:
 Observatoire Astronomique de Strasbourg, Université de Strasbourg, CNRS, UMR 7550, 11 rue de l'Université, Strasbourg, France

 Leibniz Institute for Astrophysics Potsdam (AIP), An der Sternwarte 16, Potsdam, Germany

Silva H.:
 UNINOVA-CTS, Campus FCT-UNL, Monte da Caparica, Caparica, Portugal

Sinachopoulos D.:
 National Observatory of Athens, I. Metaxa and Vas. Pavlou, Palaia Penteli, Athens, Greece

Slezak E.:
 Laboratoire Lagrange, Université Nice Sophia-Antipolis, Observatoire de la Côte d'Azur, CNRS, CS 34229, Nice Cedex, France

Soffel M.:
 Lohrmann Observatory, Technische Universität Dresden, Mommsenstraße 13, Dresden, Germany

Sosnowska D.:
 Department of Astronomy, University of Geneva, Chemin des Maillettes 51, Versoix, Switzerland

StraizYs V.:
 Institute of Theoretical Physics and Astronomy, Vilnius University, Sauletekio al. 3, Vilnius, Lithuania

Ter Linden M.:
 HE Space Operations BV for ESA/ESAC, Camino bajo del Castillo, s/n, Madrid, Spain

 SandT Corporation, PO Box 608, Delft, Netherlands

Terrell D.:
 Department of Space Studies, Southwest Research Institute (SwRI), 1050 Walnut Street, Boulder, CO, United States

Theil S.:
 Deutsches Zentrum für Luft- und Raumfahrt, Institute of Space Systems, Am Fallturm 1, Bremen, Germany

Tiede C.:
 Max Planck Institute for Astronomy, Königstuhl 17, Heidelberg, Germany

 University of Applied Sciences Munich, Karlstr. 6, Munich, Germany

Troisi L.:
 ASI ScienceData Center, via del Politecnico SNC, Roma, Italy

 Dipartimento di Fisica, Università di Roma Tor Vergata, Via della Ricerca Scientifica 1, Rome, Italy

Tsalmantza P.:
 Max Planck Institute for Astronomy, Königstuhl 17, Heidelberg, Germany

Tur D.:
 Consorci de Serveis Universitaris de Catalunya, C/ Gran Capità, Barcelona, Spain

Vaccari M.:
 Department of Physics and Astronomy, University of the Western Cape, Robert Sobukwe Road, Bellville, Cape Town, South Africa

 INAF-Istituto di Radioastronomia, via Piero Gobetti 101, Bologna, Italy

Vachier F.:
 IMCCE, Observatoire de Paris, PSL Research University, CNRS, Sorbonne Universités, UPMC Univ. Paris 06, Univ. Lille, 77 av. Denfert-Rochereau, Paris, France

Valles P.:
 Institut de Ciències Del Cosmos, Universitat de Barcelona (IEEC-UB), Martí Franquès 1, Barcelona, Spain

Van Hamme W.:
 Department of Physics, Florida International University, 11200 SW 8th Street, Miami, FL, United States

Veltz L.:
 Institut d'Astrophysique Spatiale, Université Paris XI, UMR 8617, CNRS, Bâtiment 121, Orsay Cedex, France

 Leibniz Institute for Astrophysics Potsdam (AIP), An der Sternwarte 16, Potsdam, Germany

Virtanen J.:
 University of Helsinki, Department of Physics, PO Box 64, University of Helsinki, Finland

 Finnish Geospatial Research Institute FGI, Geodeetinrinne 2, Masala, Finland

Wallut J.-M.:
 CNES Centre Spatial de Toulouse, 18avenue Edouard Belin, Toulouse Cedex 9, France

Wichmann R.:
 Hamburger Sternwarte, Gojenbergsweg 112, Hamburg, Germany

Wilkinson M.I.:
 Institute of Astronomy, University of Cambridge, Madingley Road, Cambridge, United Kingdom

 Department of Physics and Astronomy, University of Leicester, University Road, Leicester, United Kingdom

Ziaeepour H.:
 Institut UTINAM UMR6213, CNRS, OSU THETA Franche-Comté Bourgogne, Université Bourgogne Franche-Comté, Besançon, France

Zschocke S.:
 Lohrmann Observatory, Technische Universität Dresden, Mommsenstraße 13, Dresden, Germany
ISSN: 00046361
Editorial
EDP SCIENCES S A, 17, AVE DU HOGGAR, PA COURTABOEUF, BP 112, F-91944 LES ULIS CEDEX A, FRANCE, Francia
Tipo de documento: Article
Volumen: 605 Número:
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