Centro de Astrofísica U.Porto

Publications of the project “EXtra-solar planets: towards the detections of Others Earths (EXOEarths)” (FCOMP-01-0124-FEDER-009290 & PTDC/CTE-AST/098528/2008)

SOPHIE velocimetry of Kepler transit candidates
I. Detection of the low-mass white dwarf KOI-74b
Planetary detection limits taking into account stellar noise
I. Observational strategies to reduce stellar oscillation and granulation effects
Search for brown-dwarf companions of stars
The HARPS search for southern extra-solar planets
XXVI. Two giant planets around M0 dwarfs
Spectroscopic characterization of a sample of metal-poor solar-type stars from the HARPS planet search program
The radius and mass of the close solar twin 18 Scorpii derived from asteroseismology and interferometry
Measuring Be depletion in cool stars with exoplanets
The HARPS search for southern extra-solar planets
XXIV. Companions to HD85390, HD90156 and HD103197: a Neptune analogue and two intermediate-mass planets
Astrometric search for a planet around VB 10
The HARPS search for southern extrasolar planets
XXV. Results from the metal-poor sample
The HARPS search for southern extra-solar planets
XXVII: Seven new planetary systems
Planetary detection limits taking into account stellar noise
II. Effect of stellar spot groups on radial-velocities
The retrograde orbit of the HAT-P-6b exoplanet
Disentangling between stellar activity and planetary signals
The HARPS search for southern extra-solar planets
XXVIII. Up to seven planets orbiting HD 10180: probing the architecture of low-mass planetary systems
A short-period super-Earth orbiting the M2.5 dwarf GJ 3634
Detection with HARPS velocimetry and transit search with Spitzer photometry
Exoplanet transmission spectroscopy: accounting for eccentricity and longitude of periastron
Superwinds in the upper atmosphere of HD209458b?
Ensemble Asteroseismology of Solar-Type Stars with the NASA Kepler Mission
WASP-40b: Independent Discovery of the 0.6 M_Jup Transiting Exoplanet HAT-P-27b
Beryllium abundances in stars with planets:
Extending the sample
WASP-39b: a highly inflated Saturn-mass planet orbiting a late G-type star
WASP-23b: a transiting hot Jupiter around a K dwarf and its Rossiter-McLaughlin effect
Deriving the radial-velocity variations induced by stellar activity from high-precision photometry
Test on HD 189733 with simultaneous MOST/SOPHIE data
Spectroscopic stellar parameters for 582 FGK stars in the HARPS volume-limited sample
Revising the metallicity-planet correlation
Spin-orbit inclinations of the exoplanetary systems HAT-P-8b, HAT-P-9b, HAT-P-16b, and HAT-P-23b
Long-term magnetic activity of a sample of M-dwarf stars from the HARPS program
I. Comparison of activity indices
The HARPS search for Earth-like planets in the habitable zone
I - Very low-mass planets around HD20794, HD85512 and HD192310
The Kepler characterization of the variability among A- and F-type stars
I. General overview
Constructing a one-solar-mass evolutionary sequence using asteroseismic data from Kepler
The HARPS search for southern extrasolar planets.
XXIX. Four new planets in orbit around the moderatly active dwarfs HD63765, HD104067, HD125595, and HIP 70849.
The HARPS search for southern extra-solar planets.
XXX. Planetary systems around stars with solar-like magnetic cycles and short-term activity variation
VLT multi-epoch radial velocity survey toward NGC6253
Analysis of three transiting planetary candidates
A new α-enhanced super-solar metallicity population