activity
19992008
most citedReal-Time Difference Imaging Analysis of MOA Galactic Bulge Observations During 2000

527 citations · 1.9k across the 18 of their papers we have counts for

collaborators

18 papers

astro-ph2008★ 166 cited

MOA-cam3: a wide-field mosaic CCD camera for a gravitational microlensing survey in New Zealand

T. Sako, T. Sekiguchi, M. Sasaki +16

We have developed a wide-field mosaic CCD camera, MOA-cam3, mounted at the prime focus of the Microlensing Observations in Astrophysics (MOA) 1.8-m telescope. The camera consists o…

astro-ph2008★ 197 cited

OGLE-2005-BLG-071Lb, the Most Massive M-Dwarf Planetary Companion?

Subo Dong, Andrew Gould, Andrzej Udalski +81

We combine all available information to constrain the nature of OGLE-2005-BLG-071Lb, the second planet discovered by microlensing and the first in a high-magnification event. These…

astro-ph2005★ 20 cited

Determination of stellar shape in microlensing event MOA 2002-BLG-33

N. J. Rattenbury, F. Abe, D. P. Bennett +30

We report a measurement of the shape of the source star in microlensing event MOA 2002-BLG-33. The lens for this event was a close binary whose centre-of-mass passed almost directl…

astro-ph2005★ 11 cited

Multiple Outbursts of a Cataclysmic Variable in the Globular Cluster M22

I. A. Bond, F. Abe, S. Eguchi +18

We present a 4 year light curve of a cataclysmic variable in M22, based on an analysis of accumulated data from the MOA microlensing survey. The position of the star coincides with…

astro-ph2004★ 50 cited

Search for Low-Mass Exoplanets by Gravitational Microlensing at High Magnification

F. Abe, D. P. Bennett, I. A. Bond +32

Observations of the gravitational microlensing event MOA 2003-BLG-32/OGLE 2003-BLG-219 are presented for which the peak magnification was over 500, the highest yet reported. Contin…

astro-ph2004★ 42 cited

Potential Direct Single-Star Mass Measurement

H. Ghosh

We analyze the lightcurve of the microlensing event OGLE-2003-BLG-175/MOA-2003-BLG-45 and show that it has two properties that, when combined with future high resolution astrometry…