activity
20102023
most citedMOA-2011-BLG-293Lb: A test of pure survey microlensing planet detections

235 citations · 2.3k across the 41 of their papers we have counts for

collaborators
Showing 2014Show all

7 papers · 1 filter

astro-ph.EP2014★ 53 cited

Optical Properties of (162173) 1999 JU3: In Preparation for the JAXA Hayabusa 2 Sample Return Mission

Masateru Ishiguro, Daisuke Kuroda, Sunao Hasegawa +31

We investigated the magnitude-phase relation of (162173) 1999 JU3, a target asteroid for the JAXA Hayabusa 2 sample return mission. We initially employed the international Astronom…

astro-ph.EP2014★ 116 cited

A Terrestrial Planet in a ~1 AU Orbit Around One Member of a ~15 AU Binary

A. Gould, A. Udalski, I. -G. Shin +61

We detect a cold, terrestrial planet in a binary-star system using gravitational microlensing. The planet has low mass (2 Earth masses) and lies projected at ~ 0.8 a…

astro-ph.SR2014★ 57 cited

OGLE-2013-BLG-0102LA,B: Microlensing binary with components at star/brown-dwarf and brown-dwarf/planet boundaries

Y. K. Jung, A. Udalski, T. Sumi +51

We present the analysis of the gravitational microlensing event OGLE-2013-BLG-0102. The light curve of the event is characterized by a strong short-term anomaly superposed on a smo…

astro-ph.EP2014★ 10 cited

OGLE-2012-BLG-0455/MOA-2012-BLG-206: Microlensing event with ambiguity in planetary interpretations caused by incomplete coverage of planetary signal

H. Park, C. Han, A. Gould +55

Characterizing a microlensing planet is done from modeling an observed lensing light curve. In this process, it is often confronted that solutions of different lensing parameters r…

astro-ph.EP2014★ 23 cited

OGLE-2008-BLG-355Lb: A Massive Planet around A Late type Star

N. Koshimoto, A. Udalski, T. Sumi +32

We report the discovery of a massive planet OGLE-2008-BLG-355Lb. The light curve analysis indicates a planet:host mass ratio of q = 0.0118 +/- 0.0006 at a separation of 0.877 +/- 0…

astro-ph.SR2014★ 19 cited

Candidate Gravitational Microlensing Events for Future Direct Lens Imaging

C. B. Henderson, H. Park, T. Sumi +76

The mass of the lenses giving rise to Galactic microlensing events can be constrained by measuring the relative lens-source proper motion and lens flux. The flux of the lens can be…

astro-ph.EP2014★ 20 cited

MOA-2013-BLG-220Lb: Massive Planetary Companion to Galactic-Disk Host

J. C. Yee, C. Han, A. Gould +70

We report the discovery of MOA-2013-BLG-220Lb, which has a super-Jupiter mass ratio relative to its host. The proper motion, $μ=12.5\pm 1\, {\rm mas}…