activity
20162022
most citedThe First Circumbinary Planet Found by Microlensing: OGLE-2007-BLG-349L(AB)c

119 citations · 216 across the 7 of their papers we have counts for

collaborators

18 papers

astro-ph.SR2022★ 6 cited

Precision measurement of a brown dwarf mass in a binary system in the microlensing event OGLE-2019-BLG-0033/MOA-2019-BLG-035

A. Herald, A. Udalski, V. Bozza +89

Context. Brown dwarfs are poorly understood transition objects between stars and planets, with several competing mechanisms having been proposed for their formation. Mass measureme…

astro-ph.EP2019

A Wide Orbit Exoplanet OGLE-2012-BLG-0838Lb

Poleski R., Suzuki D., Udalski A. +48

We present the discovery of a planet on a very wide orbit in the microlensing event OGLE-2012-BLG-0838. The signal of the planet is well separated from the main peak of the event a…

astro-ph.EP2018

The KMTNet/K2-C9 (Kepler) Data Release

H. -W. Kim, K. -H. Hwang, D. -J. Kim +18

We present Korea Microlensing Telescope Network (KMTNet) light curves for microlensing-event candidates in the Kepler K2 C9 field having peaks within 3 effective timescales of the…

astro-ph.EP2018

Spitzer Microlensing Parallax for OGLE-2016-BLG-1067: a sub-Jupiter Orbiting an M-dwarf in the Disk

S. Calchi Novati, D. Suzuki, A. Udalski +65

We report the discovery of a sub-Jupiter mass planet orbiting beyond the snow line of an M-dwarf most likely in the Galactic disk as part of the joint Spitzer and ground-based moni…

astro-ph.SR2018

OGLE-2014-BLG-0289: Precise Characterization of a Quintuple-Peak Gravitational Microlensing Event

A. Udalski, C. Han, V. Bozza +63

We present the analysis of the binary-microlensing event OGLE-2014-BLG-0289. The event light curve exhibits very unusual five peaks where four peaks were produced by caustic crossi…

astro-ph.EP2017

A Neptune-mass Free-floating Planet Candidate Discovered by Microlensing Surveys

Przemek Mroz, Y. -H. Ryu, J. Skowron +26

Current microlensing surveys are sensitive to free-floating planets down to Earth-mass objects. All published microlensing events attributed to unbound planets were identified base…