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20102026
most citedMOA-2011-BLG-293Lb: A test of pure survey microlensing planet detections

235 citations · 2.5k across the 96 of their papers we have counts for

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Showing 2019 · astro-ph.EPShow all

9 papers · 2 filters

astro-ph.EP2019★ 15 cited

KMT-2019-BLG-0842Lb: A Cold Planet Below the Uranus/Sun Mass Ratio

Youn Kil Jung, Andrzej Udalski, Weicheng Zang +59

We report the discovery of a cold planet with a very low planet/host mass ratio of , which is similar to the ratio of Uranus/Sun ($q=4.37 \times 10^…

astro-ph.EP2019★ 17 cited

OGLE-2016-BLG-1227L: A Wide-separation Planet from a Very Short-timescale Microlensing Event

Cheongho Han, Andrzej Udalski, Andrew Gould +30

We present the analysis of the microlensing event OGLE-2016-BLG-1227. The light curve of this short-duration event appears to be a single-lens event affected by severe finite-sourc…

astro-ph.EP2019★ 23 cited

OGLE-2015-BLG-1771Lb: A Microlens Planet Orbiting an Ultracool Dwarf?

Xiangyu Zhang, Weicheng Zang, Andrzej Udalski +31

We report the discovery and the analysis of the short (tE < 5 days) planetary microlensing event, OGLE-2015-BLG-1771. The event was discovered by the Optical Gravitational Lensing…

astro-ph.EP2019★ 32 cited

OGLE-2018-BLG-1700L: Microlensing Planet in Binary Stellar System

Cheongho Han, Chung-Uk Lee, Andrzej Udalski +58

We report the discovery of a planet in a binary that was discovered from the analysis of the microlensing event OGLE-2018-BLG-1700. We identify the triple nature of the lens from t…

astro-ph.EP2019★ 34 cited

OGLE-2018-BLG-1011L\lowercase{b,c}: Microlensing Planetary System with Two Giant Planets Orbiting a Low-mass Star

Cheongho Han, David P. Bennett, Andrzej Udalski +70

We report a multiplanetary system found from the analysis of microlensing event OGLE-2018-BLG-1011, for which the light curve exhibits a double-bump anomaly around the peak. We fin…

astro-ph.EP2019★ 17 cited

OGLE-2018-BLG-0532Lb: Cold Neptune With Possible Jovian Sibling

Yoon-Hyun Ryu, Andrzej Udalski, Jennifer C. Yee +34

We report the discovery of the planet OGLE-2018-BLG-0532Lb, with very obvious signatures in the light curve that lead to an estimate of the planet-host mass ratio $q=M_{\rm planet}…

astro-ph.EP2019★ 17 cited

Parallax of OGLE-2018-BLG-0596: A Low-mass-ratio Planet around an M-dwarf

Youn Kil Jung, Andrew Gould, Andrzej Udalski +63

We report the discovery of a microlensing planet OGLE-2018-BLG-0596Lb, with preferred planet-host mass ratio . The planetary signal, which is chara…

astro-ph.EP2019★ 20 cited

Spectroscopic Mass and Host-star Metallicity Measurements for Newly Discovered Microlensing Planet OGLE-2018-BLG-0740Lb

Cheongho Han, Jennifer C. Yee, Andrzej Udalski +63

We report the discovery of the microlensing planet OGLE-2018-BLG-0740Lb. The planet is detected with a very strong signal of , but the interpretation of the signal s…

astro-ph.EP2019★ 6 cited

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…