activity
19962025
most citedLimits on the Macho Content of the Galactic Halo from the EROS-2 Survey of the Magellanic Clouds

940 citations · 9.4k across the 141 of their papers we have counts for

collaborators

143 papers

astro-ph.EP2025

Historic microlensing events in the euclid Galactic Bulge Survey

V. Bozza, L. Salmeri, P. Rota +47

Microlensing campaigns have a long history of observations covering the Galactic bulge, where thousands of detections have been obtained, including many exoplanetary systems. The E…

astro-ph.EP2024

Precise mass measurement of OGLE-2013-BLG-0132/MOA-2013-BLG-148: a Saturn mass planet orbiting an M-dwarf

Natalia E. Rektsini, Virginie Batista, Clement Ranc +10

We revisit the planetary microlensing event OGLE-2013-BLG-0132/MOA-2013-BLG-148 using Keck adaptive optics imaging in 2013 with NIRC2 and in 2020, 7.4 years after the event, with O…

astro-ph.EP2023★ 2 cited

Keck and Hubble Observations Show That MOA-2008-BLG-379Lb Is a Super-Jupiter Orbiting an M Dwarf

David P. Bennett, Aparna Bhattacharya, Jean-Philippe Beaulieu +11

We present high angular resolution imaging that detects the MOA-2008-BLG-379L exoplanet host star using Keck adaptive optics and the Hubble Space Telescope. These observations reve…

astro-ph.IM2023★ 1 cited

The Galactic Center with Roman

Sean K. Terry, Matthew W. Hosek, Jessica R. Lu +31

We advocate for a Galactic center (GC) field to be added to the Galactic Bulge Time Domain Survey (GBTDS). The new field would yield high-cadence photometric and astrometric measur…

astro-ph.IM2023★ 1 cited

Magnifying NASA Roman GBTDS exoplanet science with coordinated observations by ESA Euclid

Eamonn Kerins, Etienne Bachelet, Jean-Philippe Beaulieu +6

The ESA Euclid mission is scheduled to launch on July 1st 2023. This White Paper discusses how Euclid observations of the Galactic Bulge Time Domain Survey (GBTDS) area could drama…

astro-ph.EP2023★ 4 cited

A re-analysis of equilibrium chemistry in five hot Jupiters

Emilie Panek, Jean-Philippe Beaulieu, Pierre Drossart +4

Studying chemistry and chemical composition is fundamental to go back to formation history of planetary systems. We propose here to have another look at five targets to better dete…