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20032023
most citedDiscovery of a Cool Planet of 5.5 Earth Masses Through Gravitational Microlensing

596 citations · 2.2k across the 32 of their papers we have counts for

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10 papers · 1 filter

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-ph2007★ 33 cited

Apollo asteroids (1566) Icarus and 2007 MK6: Icarus family members?

K. Ohtsuka, H. Arakida, T. Ito +6

Although it is more complicated to search for near-Earth object (NEO) families than main belt asteroid (MBA) families, since differential orbital evolution within a NEO family can…

astro-ph2006★ 596 cited

Discovery of a Cool Planet of 5.5 Earth Masses Through Gravitational Microlensing

J. -P. Beaulieu, D. P. Bennett, P. Fouque +46

In the favoured core-accretion model of formation of planetary systems, solid planetesimals accumulate to build up planetary cores, which then accrete nebular gas if they are suffi…

astro-ph2005★ 83 cited

Thermal infrared observations of the Hayabusa spacecraft target asteroid 25143 Itokawa

T. G. Mueller, T. Sekiguchi, M. Kaasalainen

We obtained N- and Q-band observations of the Apollo-type asteroid 25143 Itokawa during its close Earth approach in July 2004 with TIMMI2 at the ESO 3.6 m telescope. Our photometri…

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…