activity
19992018
most citedReal-Time Difference Imaging Analysis of MOA Galactic Bulge Observations During 2000

527 citations · 3.6k across the 47 of their papers we have counts for

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Showing astro-ph.EPShow all

26 papers · 1 filter

astro-ph.EP2017★ 36 cited

OGLE-2016-BLG-1190Lb: First Spitzer Bulge Planet Lies Near the Planet/Brown-Dwarf Boundary

Y. -H. Ryu, J. C. Yee, A. Udalski +106

We report the discovery of OGLE-2016-BLG-1190Lb, which is likely to be the first Spitzer microlensing planet in the Galactic bulge/bar, an assignation that can be confirmed by two…

astro-ph.EP2017★ 30 cited

OGLE-2015-BLG-1459L: The Challenges of Exo-Moon Microlensing

K. -H. Hwang, A. Udalski, I. A. Bond +57

We show that dense OGLE and KMTNet -band survey data require four bodies (sources plus lenses) to explain the microlensing light curve of OGLE-2015-BLG-1459. However, these can…

astro-ph.EP2017★ 15 cited

OGLE-2016-BLG-0263L\lowercase{b}: Microlensing Detection of a Very Low-mass Binary Companion Through a Repeating Event Channel

C. Han, A. Udalski, A. Gould +51

We report the discovery of a planet-mass companion to the microlens OGLE-2016-BLG-0263L. Unlike most low-mass companions that were detected through perturbations to the smooth and…

astro-ph.EP2017★ 10 cited

MOA Data Reveal a New Mass, Distance, and Relative Proper Motion for Planetary System OGLE-2015-BLG-0954L

D. P. Bennett, I. A. Bond, F. Abe +26

We present the MOA Collaboration light curve data for planetary microlensing event OGLE-2015-BLG-0954, which was previously announced in a paper by the KMTNet and OGLE Collaboratio…

astro-ph.EP2017★ 10 cited

OGLE-2013-BLG-0132Lb and OGLE-2013-BLG-1721Lb: Two Saturn-mass Planets Discovered around M-dwarfs

Przemek Mroz, A. Udalski, I. A. Bond +37

We present the discovery of two planetary systems consisting of a Saturn-mass planet orbiting an M-dwarf, which were detected in faint microlensing events OGLE-2013-BLG-0132 and OG…

astro-ph.EP2017★ 84 cited

The Lowest Mass Ratio Planetary Microlens: OGLE 2016-BLG-1195Lb

I. A. Bond, D. P. Bennett, T. Sumi +37

We report discovery of the lowest mass ratio exoplanet to be found by the microlensing method in the light curve of the event OGLE~2016--BLG--1195. This planet revealed itself as a…