C Cifuentes, JA Caballero, M Cortés-Contreras… - Astronomy & …, 2020 - aanda.org
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 …
A Schweitzer, VM Passegger, C Cifuentes… - Astronomy & …, 2019 - aanda.org
Aims. We determine the radii and masses of 293 nearby, bright M dwarfs of the CARMENES survey. This is the first time that such a large and homogeneous high-resolution (R> 80 000) …
E Marfil, HM Tabernero, D Montes… - Astronomy & …, 2021 - aanda.org
We determined effective temperatures, surface gravities, and metallicities for a sample of 343 M dwarfs observed with CARMENES, the double-channel, high-resolution spectrograph …
D Kossakowski, M Kürster, T Trifonov… - Astronomy & …, 2023 - aanda.org
We present the discovery of an Earth-mass planet (M b sin i= 1.26±0.21 M⊕) on a 15.6 d orbit of a relatively nearby (d~ 9.6 pc) and low-mass (0.167±0.011 M⊙) M5. 0 V star, Wolf …
Medium-resolution integral-field spectrographs (IFS) coupled with adaptive-optics such as Keck/OSIRIS, VLT/MUSE, or SINFONI are appearing as a new avenue for enhancing the …
VM Passegger, A Schweitzer, D Shulyak… - Astronomy & …, 2019 - aanda.org
We present precise photospheric parameters of 282 M dwarfs determined from fitting the most recent version of PHOENIX models to high-resolution CARMENES spectra in the …
Context. Ultra-hot Jupiters have dayside temperatures at which most molecules are expected to thermally dissociate. The dissociation of water vapour results in the production …
JA Caballero, E González-Álvarez, M Brady… - Astronomy & …, 2022 - aanda.org
Context. The Gl 486 system consists of a very nearby, relatively bright, weakly active M3. 5 V star at just 8 pc with a warm transiting rocky planet of about 1.3 R⊕ and 3.0 M⊕. It is ideal …
FF Bauer, M Zechmeister, A Kaminski… - Astronomy & …, 2020 - aanda.org
The high-resolution, dual channel, visible and near-infrared spectrograph CARMENES offers exciting opportunities for stellar and exoplanetary research on M dwarfs. In this work …