The CARMENES search for exoplanets around M dwarfs

@article{Perger2018TheCS,
  title={The CARMENES search for exoplanets around M dwarfs},
  author={M. Perger and Ignasi Ribas and Guillem Anglada-Escud{\'e} and J. C. Morales and Pedro J. Amado and Jos{\'e} A. Caballero and Andreas Quirrenbach and Ansgar Reiners and V. J. S. B{\'e}jar and Stefan Dreizler and D. Galad{\'i}-Enr{\'i}quez and Artie P. Hatzes and T Henning and S. V. Jeffers and A. Kaminski and Martin Kuerster and Marina Lafarga and David Montes and Enric Pall{\'e} and Cristina Rodr{\'i}guez-L{\'o}pez and A. Schweitzer and Mar{\'i}a Rosa Zapatero Osorio and Mathias Zechmeister},
  journal={Astronomy \& Astrophysics},
  year={2018},
  volume={649},
  pages={L12}
}
Context. The interaction between Earth-like exoplanets and the magnetic field of low-mass host stars are considered to produce weak emission signals at radio frequencies. A study using LOFAR data announced the detection of radio emission from the mid M-type dwarf GJ 1151 that could potentially arise from a close-in terrestrial planet. Recently, the presence of a 2.5-M⊕ planet orbiting GJ 1151 with a 2-day period has been claimed using 69 radial velocities (RVs) from the HARPS-N and HPF… 
The CARMENES search for exoplanets around M dwarfs
Despite their activity, low-mass stars are of particular importance for the search of exoplanets by the means of Doppler spectroscopy, as planets with lower masses become detectable. We report on the
CARMENES input catalogue of M dwarfs
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The CARMENES search for exoplanets around M dwarfs. HD147379 b : A nearby Neptune in the temperate zone of an early-M dwarf
We report on the first star discovered to host a planet detected by radial velocity (RV) observations obtained within the CARMENES survey for exoplanets around M dwarfs. HD 147379 ( V  = 8.9 mag, M
CARMENES input catalogue of M dwarfs
Context. The relevance of M dwarfs in the search for potentially habitable Earth-sized planets has grown significantly in the last years. Aims. In our on-going effort to comprehensively and
CARMENES input catalog of M dwarfs
Context. Radial-velocity (RV) jitter caused by stellar magnetic activity is an important factor in state-of-the-art exoplanet discovery surveys such as CARMENES. Stellar rotation, along with
Simultaneous photometric and CARMENES spectroscopic monitoring of fast-rotating M dwarf GJ 3270
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Context. The high number of super-Earth and Earth-like planets in the habitable zone detected around M-dwarf stars in recent years has revealed these stellar objects to be the key to planetary radial
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The TESS mission has reported a wealth of new planetary systems around bright and nearby stars amenable for detailed characterization of the planet properties and their atmospheres. However, not all
A giant exoplanet orbiting a very-low-mass star challenges planet formation models
TLDR
A giant planet is found around the very-low-mass star GJ 3512, as determined by optical and near-infrared radial-velocity observations and Dynamical models show that the high eccentricity is most likely due to planet-planet interactions.
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Context. The new CARMENES instrument comprises two high-resolution and high-stability spectrographs that are used to search for habitable planets around M dwarfs in the visible and near-infrared
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K2-18 is a nearby M2.5 dwarf, located at 34 pc and hosting a transiting planet that was first discovered by the K2 mission and later confirmed with Spitzer Space Telescope observations. With a radius
CARMENES input catalogue of M dwarfs
Aims. The main goal of this work is to measure rotation periods of the M-type dwarf stars being observed by the CARMENES exoplanet survey to help distinguish radial-velocity signals produced by
The CARMENES search for exoplanets around M dwarfs. HD147379 b : A nearby Neptune in the temperate zone of an early-M dwarf
We report on the first star discovered to host a planet detected by radial velocity (RV) observations obtained within the CARMENES survey for exoplanets around M dwarfs. HD 147379 ( V  = 8.9 mag, M
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Searching for planets around stars with different masses helps us to assess the outcome of planetary formation for different initial conditions. The low-mass M dwarfs are also the most frequent stars
The CARMENES search for exoplanets around M dwarfs
We announce the discovery of two planets orbiting the M dwarfs GJ 251 (0.360 ± 0.015M⊙) and HD 238090 (0.578 ± 0.021M⊙) based on CARMENES radial velocity (RV) data. In addition, we independently
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This paper is devoted to study the circumstances favourable to detect circumstellar and circumbinary planets in well detached binary-star-systems using eclipse timing variations (ETVs). We
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