1.6k citations
- University of CopenhagenDK11 papers
- Galaxies, Etoiles, Physique et InstrumentationFR6 papers
- Lund UniversitySE6 papers
- Nordic Optical TelescopeES6 papers
- Observatoire de ParisFR6 papers
- Universidade de São PauloBR6 papers
- Michigan State UniversityUS5 papers
- Center for Astrophysics Harvard & SmithsonianUS4 papers
- European Southern ObservatoryCL4 papers
- Joint Institute for Nuclear AstrophysicsUS4 papers
- Trieste Astronomical ObservatoryIT4 papers
- Australian National UniversityAU3 papers
17 papers
Abundances of carbon-enhanced metal-poor stars as constraints on their formation
C. J. Hansen, B. Nordstroem, T. T. Hansen +6
An increasing fraction of carbon-enhanced metal-poor (CEMP) stars is found as their iron abundance, [Fe/H], decreases below [Fe/H] = -2.0. The CEMP-s stars have the highest absolut…
HAT-P-28b and HAT-P-29b: Two Sub-Jupiter Mass Transiting Planets
L. A. Buchhave, G. A. Bakos, J. D. Hartman +22
We present the discovery of two transiting exoplanets. HAT-P-28b orbits a V=13.03 G3 dwarf star with a period P = 3.2572 d and has a mass of 0.63 +- 0.04 MJ and a radius of 1.21 +…
HAT-P-16b: A 4 Mj Planet Transiting A Bright Star On An Eccentric Orbit
L. A. Buchhave, G. A. Bakos, J. D. Hartman +19
We report the discovery of HAT-P-16b, a transiting extrasolar planet orbiting the V = 10.8 mag F8 dwarf GSC 2792-01700, with a period P = 2.775960 +- 0.000003 d, transit epoch Tc =…
Line-profile tomography of exoplanet transits -- II. A gas-giant planet transiting a rapidly-rotating A5 star
A. Collier Cameron, E. Guenther, B. Smalley +16
Most of our knowledge of extrasolar planets rests on precise radial-velocity measurements, either for direct detection or for confirmation of the planetary origin of photometric tr…
Accurate masses and radii of normal stars: modern results and applications
G. Torres, J. Andersen, A. Gimenez
This paper presents and discusses a critical compilation of accurate, fundamental determinations of stellar masses and radii. We have identified 95 detached binary systems containi…
Absolute dimensions of solar-type eclipsing binaries. II. V636 Centauri: A 1.05 Msun primary with an active, cool, oversize 0.85 Msun secondary
J. V. Clausen, H. Bruntt, A. Claret +4
The influence of stellar activity on the fundamental properties of stars around and below 1 Msun is not well understood. We aim to determine absolute dimensions and abundances for…