Carmenes: High-Resolution Spectra And Precise Radial Velocities In The Red And Infrared

A Quirrenbach,Pj Amado,I Ribas,A Reiners,Ja Caballero,W Seifert,J Aceituno,M Azzaro,D Baroch,D Barrado,F Bauer,S Becerril,Vjs Bejar,D Benitez, M Brinkmoeller,C Cardona Guillen,C Cifuentes,J Colome,M Cortes-Contreras,S Czesla,S Dreizler, K Froelich,B Fuhrmeister,D Galadi-Enriquez,Ji Gonzalez Hernandez,R Gonzalez Peinado,Ew Guenther,E de Guindos,H-J Hagen,Ap Hatzes,Ph Hauschildt,J Helmling,T Henning,O Herbort,L Hernandez Castano,E Herrero,D Hintz,Sv Jeffers,En Johnson,E de Juan,A Kaminski,H Klahr,M Kuerster,M Lafarga,L Sairam,M Lampon,Lm Lara,R Launhardt,M Lopez del Fresno,M Lopez-Puertas,R Luque,H Mandel,Eg Marfil,El Martin,S Martin-Ruiz,Rj Mathar,D Montes,Jc Morales,E Nagel,L Nortmann,G Nowak,E Palle,Vm Passegger,A Pavlov,S Pedraz,D Perez-Medialdea,M Perger,R Rebolo,S Reffert,E Rodriguez,C Rodriguez Lopez,A Rosich,S Sabotta,S Sadegi,M Salz,A Sanchez-Lopez,J Sanz-Forcada,P Sarkis,S Schaefer,J Schiller,Jhmm Schmitt,P Schoefer,A Schweitzer,D Shulyak,E Solano,O Stahl, Mt Pinto,T Trifonov,Zapatero Osorio,F Yan,M Zechmeister,Fj Abellan,M Abril,Fj Alonso-Floriano,M Ammler-von Eiff,G Anglada-Escude,H Anwand-Heerwart,B Arroyo-Torres,Zm Berdinas,G Bergond,M Bluemcke,C del Burgo,J Cano,J Carro,Mc Cardenas,E Casal,A Claret,E Diez-Alonso,M Doellinger,R Dorda,C Feiz,M Fernandez,Im Ferro,G Gaisne,I Gallardo,Mc Galvez-Ortiz,A Garcia-Piquer,Ml Garcia-Vargas,R Garrido,L Gesa,Gomez Galera,E Gonzalez-Alvarez,L Gonzalez-Cuesta,S Grohnert, U Groezinger,J Guardia,A Guijarro,Rp Hedrosa,D Hermann,I Hermelo,R Hernandez Arabi,F Hernandez Hernando,D Hidalgo,G Holgado,A Huber,Kf Huber,P Huke,M Kehr,M Kim,R Klein, J Klueter,A Klutsch,F Labarga,N Labiche,A Lamert,W Laun,Fj Lazaro,U Lemke,R Lenzen,M Llamas,J-L Lizon,N Lodieu,Mj Lopez Gonzalez,M Lopez-Morales, Jf Lopez Salas,J Lopez-Santiago,H Magan Madinabeitia,U Mall,L Mancini, Ja Marin Molina,H Martinez-Rodriguez,D Maroto Fernandez,Cj Marvin,E Mirabet,Me Moreno-Raya,A Moya,R Mundt, Naranjo,A Ofir,J Panduro,J Pascual,A Perez-Calpena,Mac Perryman,M Pluto,A Ramon,P Redondo,S Reinhart,P Rhode,H-W Rix,F Rodler,R-R Rohloff,E Sanchez-Blanco,Ma Sanchez Carrasco,Lf Sarmiento,C Schmidt,C Storz,Jbp Strachan,J Stuermer,Jc Suarez,Hm Tabernero,L Tal-Or,Sm Tulloch,R-G Ulbrich,G Veredas,Ji Vico Linares, M Vidal-Dasilva,F Vilardell,K Wagner,J Winkler, Wolthoff,W Xu, Z Zhao

GROUND-BASED AND AIRBORNE INSTRUMENTATION FOR ASTRONOMY VII（2018）

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摘要

The CARMENES instrument has been operational at the 3.5 m telescope of Calar Alto Observatory since January 2016. It consists of two cross-dispersed echelle spectrographs covering the wavelength range from 0.52 to 1.71 pm. CARMENES is currently conducting a radial-velocity survey of more than 300 M dwarfs, with a sensitivity sufficient to detect terrestrial planets in their habitable zones. This survey has already yielded a comprehensive spectral atlas of 324 M dwarfs, and it is providing a wealth of diagnostic information on activity in cool stars. The CARMENES Survey data have confirmed a number of known M star planets, and revealed previously unknown planets of GJ 15 A, GJ 1148, and GJ 617 A. CARMENES data have also been used to determine the mass of the transiting planet K2-18 b, and to measure atomic and molecular absorption in planetary atmospheres through transit spectroscopy.

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关键词

Spectrographs, Optical Instrumentation, Near-Infrared Instrumentation, Extrasolar Planets, Cool Stars, M Dwarfs

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