J. Berthier

Substellar multiplicity in the Hyades cluster

A map of the large day–night temperature gradient of a super-Earth exoplanet

Testing General Relativity with Stellar Orbits around the Supermassive Black Hole in Our Galactic Center

Search for a Variation of the Fine Structure Constant around the Supermassive Black Hole in Our Galactic Center

PROPER MOTIONS OF THE ARCHES CLUSTER WITH KECK LASER GUIDE STAR ADAPTIVE OPTICS: THE FIRST KINEMATIC MASS MEASUREMENT OF THE ARCHES

Late‐Time Observations of SN 2006gy: Still Going Strong

DETECTION OF GALACTIC CENTER SOURCE G2 AT 3.8 μm DURING PERIAPSE PASSAGE

Speckle imaging of volcanic hotspots on Io with the Keck telescope

The W. M. Keck Observatory Laser Guide Star Adaptive Optics System: Overview

DISCOVERY OF PRECURSOR LUMINOUS BLUE VARIABLE OUTBURSTS IN TWO RECENT OPTICAL TRANSIENTS: THE FITFULLY VARIABLE MISSING LINKS UGC 2773-OT AND SN 2009ip

ULTRACOOL FIELD BROWN DWARF CANDIDATES SELECTED AT 4.5 μm

Measuring Distance And Properties Of The Milky Way's Central Supermassive Black Hole With Stellar Orbits

Adaptive Optics Mapping of Io's Volcanism in the Thermal IR (3.8 μm)

Modeling instrumental field-dependent aberrations in the NIRC2 instrument on the Keck II telescope

ALIEN MAPS OF AN OCEAN-BEARING WORLD

PANCHROMATIC OBSERVATIONS AND MODELING OF THE HV TAU C EDGE-ON DISK

DISKS IN THE ARCHES CLUSTER—SURVIVAL IN A STARBURST ENVIRONMENT

3D ADAPTIVE MESH REFINEMENT SIMULATIONS OF THE GAS CLOUD G2 BORN WITHIN THE DISKS OF YOUNG STARS IN THE GALACTIC CENTER

A Constant Spectral Index for Sagittarius A* during Infrared/X‐Ray Intensity Variations

Measurement of the radial velocity of the Sun as a star by means of a reflecting solar system body

The significance of meteorite density and porosity

The Sun as a planet-host star: proxies fromSDOimages for HARPS radial-velocity variations

The Crust of the Moon as Seen by GRAIL

The Galactic Center: An Improved Astrometric Reference Frame for Stellar Orbits around the Supermassive Black Hole

A SEARCH FOR COMPANIONS TO BROWN DWARFS IN THE TAURUS AND CHAMAELEON STAR-FORMING REGIONS

Ground-based high resolution observations of the Uranian system in the near IR.

Biomarkers in disk-averaged near-UV to near-IR Earth spectra using Earthshine observations

Discovery of the triple asteroidal system 87 Sylvia

Physical properties of (2) Pallas

A low density of 0.8 g cm-3 for the Trojan binary asteroid 617 Patroclus

Figure of the double Asteroid 90 Antiope from adaptive optics and lightcurve observations