Exoplanet biosignatures: observational prospects
Exoplanet hunting efforts have revealed the prevalence of exotic worlds with diverse
properties, including Earth-sized bodies, which has fueled our endeavor to search for life …
properties, including Earth-sized bodies, which has fueled our endeavor to search for life …
The Gemini Planet Imager Exoplanet Survey: giant planet and brown dwarf demographics from 10 to 100 au
EL Nielsen, RJ De Rosa, B Macintosh… - The Astronomical …, 2019 - iopscience.iop.org
We present a statistical analysis of the first 300 stars observed by the Gemini Planet Imager
Exoplanet Survey. This subsample includes six detected planets and three brown dwarfs; …
Exoplanet Survey. This subsample includes six detected planets and three brown dwarfs; …
The CARMENES search for exoplanets around M dwarfs-Planet occurrence rates from a subsample of 71 stars
Context. The CARMENES exoplanet survey of M dwarfs has obtained more than 18 000
spectra of 329 nearby M dwarfs over the past five years as part of its guaranteed time …
spectra of 329 nearby M dwarfs over the past five years as part of its guaranteed time …
CARMENES input catalogue of M dwarfs-V. Luminosities, colours, and spectral energy distributions
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 …
planets has grown significantly in the last years. Aims. In our on-going effort to …
The CARMENES search for exoplanets around M dwarfs-Guaranteed time observations Data Release 1 (2016-2020)
I Ribas, A Reiners, M Zechmeister… - Astronomy & …, 2023 - aanda.org
Context. The CARMENES instrument, installed at the 3.5 m telescope of the Calar Alto
Observatory in Almería, Spain, was conceived to deliver high-accuracy radial velocity (RV) …
Observatory in Almería, Spain, was conceived to deliver high-accuracy radial velocity (RV) …
Public HARPS radial velocity database corrected for systematic errors
T Trifonov, L Tal-Or, M Zechmeister, A Kaminski… - Astronomy & …, 2020 - aanda.org
Context. The High Accuracy Radial velocity Planet Searcher (HARPS) spectrograph has
been mounted since 2003 at the ESO 3.6 m telescope in La Silla and provides state-of-the …
been mounted since 2003 at the ESO 3.6 m telescope in La Silla and provides state-of-the …
A review of planetary systems around HD 99492, HD 147379, and HD 190007 with HARPS-N
Context. The Rocky Planet Search (RPS) program is dedicated to a blind radial velocity (RV)
search of planets around bright stars in the northern hemisphere, using the high-resolution …
search of planets around bright stars in the northern hemisphere, using the high-resolution …
Masses and compositions of three small planets orbiting the nearby M dwarf L231-32 (TOI-270) and the M dwarf radius valley
We report on precise Doppler measurements of L231-32 (TOI-270), a nearby M dwarf (d= 22
pc, M⋆= 0.39 M⊙, R⋆= 0.38 R⊙), which hosts three transiting planets that were recently …
pc, M⋆= 0.39 M⊙, R⋆= 0.38 R⊙), which hosts three transiting planets that were recently …
Warm terrestrial planet with half the mass of Venus transiting a nearby star
ODS Demangeon, MRZ Osorio, Y Alibert… - Astronomy & …, 2021 - aanda.org
In recent years, the advent of a new generation of radial velocity instruments has allowed us
to detect planets with increasingly lower mass and to break the one Earth-mass barrier. Here …
to detect planets with increasingly lower mass and to break the one Earth-mass barrier. Here …
Framework for the architecture of exoplanetary systems-I. Four classes of planetary system architecture
We present a novel, model-independent framework for studying the architecture of an
exoplanetary system at the system level. This framework allows us to characterise, quantify …
exoplanetary system at the system level. This framework allows us to characterise, quantify …