Accès ouvert déclaré
2024
preprint
ANDES, the high resolution spectrograph for the ELT: science goals, project overview and future developments
A. Marconi, Manuel Abreu, V. Adibekyan, Valentina Alberti, Simon Albrecht, J. S. Alcaniz, M. Aliverti, Carlos Prieto, J. D. Alvarado Gómez, Catarina S. Alves, P. J. Amado, M. Amate, M. I. Andersen, S. Antoniucci, Étienne Artigau, C. Bailet, Clark Baker, V. Baldini, A. Balestra, S. A. Barnes, F. Baron, S. C. C. Barros, Svend M. Bauer, M. Beaulieu, Olga Bellido-Tirado, Björn Benneke, T. Bensby, E. A. Bergin, P. Bério, K. Biazzo, Lionel Bigot, Arjan Bik, Jayne Birkby, Nicolas Blind, O. Boebion, I. Boisse, Émeline Bolmont, James S. Bolton, M. Bonaglia, X. Bonfils, Léa Bonhomme, F. Borsa, J. -C. Bouret, A. Brandeker, W. Brandner, C. Broeg, Matteo Brogi, D. Brousseau, A. Brucalassi, Joar Brynnel, Lars A. Buchhave, D. F. Buscher, L. Cabona, Alexandre Cabral, Giulio Calderone, R. Calvo-Ortega, F. Cantalloube, B. L. Canto Martins, Luca Carbonaro, Yan Caujolle, G. Chauvin, B. Chazelas, Anne-Laure Cheffot, Yuk Shan Cheng, A. Chiavassa, L. Christensen, R. Cirami, M. Cirasuolo, N. J. Cook, Ryan Cooke, I. Coretti, S. Covino, Nicolas B. Cowan, G. Cresci, S. Cristiani, Vanderlei Cunha Parro, G. Cupani, V. D'Odorico, Kamalesh Dadi, I. de Castro Leão, A. De Cia, J. R. De Medeiros, F. Debras, M. Debus, Alain Delorme, O. Demangeon, F. Dérie, M. Dessauges‐Zavadsky, P. Di Marcantonio, S. Di Stefano, Frank Dionies, A. Domiciano de Souza, René Doyon, J. Dunn, Sebastian Egner, D. Ehrenreich, J. P. Faria, Debora Ferruzzi, C. Feruglio, Martin Fisher, A. Fontana, B. S. Frank, C. Fuesslein, Michele Fumagalli, T. Fusco, J. P. U. Fynbo, Omar Gabella, Wolfgang Gäessler, Elena Gallo, Xiao Gao, L. Genolet, Matteo Genoni, P. Giacobbe, E. Giro, Rodrigo S. Gonçalves, O. A. González, J. I. Gónzalez Hernández, C. Gouvret, Félix Gracia Témich, Martin G. Haehnelt, C. Haniff, A. Hatzes, Ravit Helled, H. J. Hoeijmakers, I. Hughes, P. Huke, Y. Ivanisenko, Arto Järvinen, S. P. Järvinen, A. Kaminski, Jonathan Kern, J. Knoche, Aron Kordt, H. Korhonen, A. J. Korn, Driss Kouach, Grzegorz Kowzan, L. Kreidberg, Marco Landoni, Audrey Lanotte, A. Lavail, B. Lavie, D. Lee, Michael Lehmitz, Jiang Li, Wei Li, J. Liske, C. Lovis, S. Lucatello, D. Lunney, Mike MacIntosh, N. Madhusudhan, L. Magrini, R. Maiolino, J. Maldonado, Lison Malo, Allison W. S. Man, T. Marquart, C. M. J. Marques, E. L. Marques, P. Martinez, Allan Martins, C. J. A. P. Martins, J. H. C. Martins, Piotr Masłowski, Charlotte Mason, E. Mason, Richard A. McCracken, M. A. F. Melo e Sousa, Paweł Mergo, G. Micela, Dinko Milaković, P. Mollière, M. A. Monteiro, D. Montgomery, C. Mordasini, J. Morin, A. Mucciarelli, M. T. Murphy, Mamadou N’Diaye, N. Nardetto, Benoît Neichel, N. Néri, A. Niedzielski, E. Niemczura, B. Nisini, L. Nortmann, P. Noterdaeme, N. J. Nunes, Luca Oggioni, François Olchewsky, E. Oliva, Hakan Önel, L. Origlia, Göran Östlin, Nathalie N. -Q. Ouellette, Ε. Πάλλη, P. Papaderos, Giorgio Pariani, Luca Pasquini, J. Peñate Castro, Fabrizio Pepe, Céline Péroux, Laurence Perreault-Levasseur, S. Perruchot, P. Petit, O. Pfuhl, Lorenzo Pino, J. Piqueras, N. Piskunov, A. Pollo, Katja Poppenhaeger, M. Porru, J. Puschnig, Andreas Quirrenbach, Emily Rauscher, R. Rébolo, Edoardo Maria Alberto Redaelli, S. Reffert, Derryck T. Reid, A. Reiners, P Richter, Marco Riva, S. Rivoire, C. López, Ian U. Roederer, D. Romano, M. Roth, S. Rousseau, Jason F. Rowe, A. Saccardi, S. Salvadori, N. Sanna, N. C. Santos, P. Santos Díaz, J. Sanz‐Forcada, Mirsad Sarajlic, J. -F. Sauvage, D. Savio, Andrea Scaudo, Sebastian Schäfer, Ricardo P. Schiavon, Tobias M. Schmidt, Chiara Selmi, Roberto Simoes, A. Simonnin, Suresh Sivanandam, M. Sordet, R. Sordo, F. Sortino, D. Sosnowska, S. G. Sousa, A. Spang, Daniele Spiga, Eric Stempels, Joanne Stevenson, K. G. Strassméier, A. Suárez Mascareño, Antonio Sulich, X. Sun, N. R. Tanvir, F. Tenegi-Sanginés, Simon Thibault, Sydney Thompson, P. Tisserand, Andrea Tozzi, Martin Turbet, Jean‐Pierre Véran, P. Vallée, Irene Vanni, R. Varas, A. Vega-Moreno, Kim A. Venn, Ashok K. Verma, J. Vernet, Matteo Viel, G. A. Wade, C. Waring, M. Weber, Jesse Weder, Bachar Wehbé, J. Weingrill, M. Woche, Marco Xompero, Erik Zackrisson, Alessio Zanutta, Mayra Osorio, M. Zechmeister, Jennifer Zimara
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Le résumé fourni par la source
The first generation of ELT instruments includes an optical-infrared high-resolution spectrograph, indicated as ELT-HIRES and recently christened ANDES (ArmazoNes high Dispersion Echelle Spectrograph). ANDES consists of three fibre-fed spectrographs ([U]BV, RIZ, YJH) providing a spectral resolution of $\sim$100,000 with a minimum simultaneous wavelength coverage of 0.4-1.8 $μ$m with the goal of extending it to 0.35-2.4 $μ$m with the addition of a U arm to the BV spectrograph and a separate K band spectrograph. It operates both in seeing- and diffraction-limited conditions and the fibre feeding allows several, interchangeable observing modes including a single conjugated adaptive optics module and a small diffraction-limited integral field unit in the NIR. Modularity and fibre-feeding allow ANDES to be placed partly on the ELT Nasmyth platform and partly in the Coudé room. ANDES has a wide range of groundbreaking science cases spanning nearly all areas of research in astrophysics and even fundamental physics. Among the top science cases, there are the detection of biosignatures from exoplanet atmospheres, finding the fingerprints of the first generation of stars, tests on the stability of Nature's fundamental couplings, and the direct detection of the cosmic acceleration. The ANDES project is carried forward by a large international consortium, composed of 35 Institutes from 13 countries, forming a team of almost 300 scientists and engineers which include the majority of the scientific and technical expertise in the field that can be found in ESO member states.
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