Publications



  • Detection and characterization of an ultra-dense sub-Neptunian planet orbiting the Sun-like star K2-292
    R. Luque, G. Nowak, E. Pallé, F. Dai, A. Kaminski et al.
    Astronomy & Astrophysics, Volume 623, id.A114, 9 pp.
    March 2019
  • Stellar activity analysis of Barnard’s Star: Very slow rotation and evidence for long-term activity cycle
    B. Toledo-Padrón, J. I. González Hernández, C. Rodríguez-López, A. Suárez Mascareño, R. Rebolo et al.
    eprint arXiv:1812.06712
    December 2018
  • Multiple water band detections in the CARMENES near-infrared transmission spectrum of HD 189733b
    F. J. Alonso-Floriano, A. Sánchez-López, I. A. G. Snellen, M. López-Puertas, E. Nagel et al.
    Astronomy & Astrophysics, Volume 621, id.A74, 11 pp.
    January 2019
  • CARMENES input catalogue of M dwarfs. IV. New rotation periods from photometric time series
    E. Díez Alonso, J. A. Caballero, D. Montes, F. J. de Cos Juez, S. Dreizler et al.
    Astronomy & Astrophysics, Volume 621, id.A126, 17 pp.
    January 2019
  • Detection and Doppler monitoring of K2-285 (EPIC 246471491), a system of four transiting planets smaller than Neptune
    E. Palle, G. Nowak, R. Luque, D. Hidalgo, O. Barragán et al.
    Astronomy & Astrophysics, Volume 623, id.A41, 10 pp.
    March 2019
  • Ground-based detection of an extended helium atmosphere in the Saturn-mass exoplanet WASP-69b
    L. Nortmann, E. Pallé, M. Salz, J. Sanz-Forcada, E. Nagel et al.
    Science, Volume 362, Issue 6421, pp. 1388-1391 (2018).
    December 2018
  • The CARMENES search for exoplanets around M dwarfs. The warm super-Earths in twin orbits around the mid-type M dwarfs Ross 1020 (GJ 3779) and LP 819-052 (GJ 1265)
    R. Luque, G. Nowak, E. Pallé, D. Kossakowski, T. Trifonov et al.
    Astronomy & Astrophysics, Volume 620, id.A171, 12 pp.
    December 2018
  • Detection of He I λ10830 Å absorption on HD 189733 b with CARMENES high-resolution transmission spectroscopy
    M. Salz, S. Czesla, P. C. Schneider, E. Nagel, J. H. M. M. Schmitt et al.
    Astronomy & Astrophysics, Volume 620, id.A97, 13 pp.
    December 2018
  • The CARMENES search for exoplanets around M dwarfs. Nine new double-line spectroscopic binary stars
    D. Baroch, J. C. Morales, I. Ribas, L. Tal-Or, M. Zechmeister et al.
    Astronomy & Astrophysics, Volume 619, id.A32, 17 pp.
    November 2018
  • A candidate super-Earth planet orbiting near the snow line of Barnard’s star
    I. Ribas, M. Tuomi, A. Reiners, R. P. Butler, J. C. Morales et al.
    Nature, Volume 563, Issue 7731, p.365-368
    November 2018
  • The CARMENES search for exoplanets around M dwarfs. A Neptune-mass planet traversing the habitable zone around HD180617
    A. Kaminski, T. Trifonov, J. A. Caballero, A. Quirrenbach, I. Ribas et al.
    Astronomy & Astrophysics, Volume 618, id.A115, 11 pp.
    October 2018
  • The CARMENES search for exoplanets around M dwarfs. Wing asymmetries of Hα, Na I D, and He I lines
    B. Fuhrmeister, S. Czesla, J. H. M. M. Schmitt, S. V. Jeffers, J. A. Caballero et al.
    Astronomy & Astrophysics, Volume 615, id.A14, 25 pp.
    July 2018
  • The CARMENES search for exoplanets around M dwarfs. Photospheric parameters of target stars from high-resolution spectroscopy
    V. M. Passegger, A. Reiners, S. V. Jeffers, S. Wende-von Berg, P. Schöfer et al.
    Astronomy & Astrophysics, Volume 615, id.A6, 11 pp.
    July 2018
  • An extended hydrogen envelope of the extremely hot giant exoplanet KELT-9b
    F. Yan & T. Henning
    Nature Astronomy, Volume 2, p. 714-718
    July 2018
  • The CARMENES search for exoplanets around M dwarfs. Radial-velocity variations of active stars in visual-channel spectra
    L. Tal-Or, M. Zechmeister, A. Reiners, S. V. Jeffers, P. Schöfer et al.
    Astronomy & Astrophysics, Volume 614, id.A122, 17 pp.
    June 2018
  • CARMENES input catalogue of M dwarfs. III. Rotation and activity from high-resolution spectroscopic observations
    S. V. Jeffers, P. Schöfer, A. Lamert, A. Reiners, D. Montes et al.
    Astronomy & Astrophysics, Volume 614, id.A76, 19 pp.
    June 2018
  • The CARMENES Search for Exoplanets around M Dwarfs: A Low-mass Planet in the Temperate Zone of the Nearby K2-18
    P. Sarkis, T. Henning. M. Kürster, T. Trifonov, M. Zechmeister et al.
    The Astronomical Journal, Volume 155, Issue 6, article id. 257, 18 pp. (2018).
    June 2018
  • The CARMENES search for exoplanets around M dwarfs. High-resolution optical and near-infrared spectroscopy of 324 survey stars
    A. Reiners, M. Zechmeister, J. A. Caballero, I. Ribas, J. C. Morales et al.
    Astronomy & Astrophysics, Volume 612, id.A49, 63 pp.
    April 2018
  • The CARMENES search for exoplanets around M dwarfs. First visual-channel radial-velocity measurements and orbital parameter updates of seven M-dwarf planetary systems
    T. Trifonov, M. Kürster, M. Zechmeister, L. Tal-Or, J. A. Caballero et al.
    Astronomy & Astrophysics, Volume 609, id.A117, 24 pp.
    February 2018
  • Spectrum radial velocity analyser (SERVAL). High-precision radial velocities and two alternative spectral indicators
    M. Zechmeister, A. Reiners, P. J. Amado, M. Azzaro, F. F. Bauer et al.
    Astronomy & Astrophysics, Volume 609, id.A12, 13 pp.
    January 2018
  • The CARMENES search for exoplanets around M dwarfs. HD 147379b: A nearby Neptune in the temperate zone of an early-M dwarf
    A. Reiners, I. Ribas, M. Zechmeister, J. A. Caballero, T. Trifonov et al.
    Astronomy & Astrophysics, Volume 609, id.L5, 7 pp.
    January 2018
  • Efficient scheduling of astronomical observations. Application to the CARMENES radial-velocity survey
    A. Garcia-Piquer, J. C. Morales, I. Ribas, J. Colomé, J. Guàrdia et al.
    Astronomy & Astrophysics, Volume 604, id.A87, 16 pp.
    August 2017
  • CARMENES input catalogue of M dwarfs. II. High-resolution imaging with FastCam
    M. Cortés-Contreras, V. J. S. Béjar, J. A. Caballero, B. Gauza, D. Montes et al.
    Astronomy & Astrophysics, Volume 597, id.A47, 13 pp.
    January 2017
  • CARMENES input catalogue of M dwarfs. I. Low-resolution spectroscopy with CAFOS
    F.J. Alonso-Floriano, J. C. Morales, J. A. Caballero, D. Montes, A. Klutsch et al.
    Astronomy & Astrophysics, Volume 577, id.A128, 19 pp.
    May 2015