Characterizing Microlensing Planetary System OGLE-2014-BLG-0676L with High-Resolution Image Constrained Light Curve Modeling

arXiv:2607.18408 · astro-ph.EP, astro-ph.GA · Submitted 2026-07-20 · Read on arXiv

Asahi Idei, Naoki Koshimoto, Daisuke Suzuki, Kansuke Nunota, David P. Bennett, Ian A. Bond, Jean-Philippe Beaulieu, Takahiro Sumi, Aparna Bhattacharya, Joshua W. Blackman, Ryusei Hamada, Tsutsumi Nagai, Takuto Tamaoki, Sean K. Terry, Aikaterini Vandorou

astro-ph.EP, astro-ph.GA

Submitted: 2026-07-20

Comments: Accepted for publication in AJ

License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/

Terminology

• Microlensing — 39× in this paper · explained in 2 episodes
• Degeneracy — 4× in this paper · explained in 3 episodes
• Adaptive Optics (AO) — 3× in this paper · explained in 2 episodes
• Consistency — 2× in this paper · explained in 3 episodes
• Aperture — 1× in this paper · explained in 1 episode
• Aperture Photometry — 1× in this paper · explained in 1 episode
• Calibration — 1× in this paper · explained in 7 episodes
• Gravitational Lensing — 1× in this paper · explained in 2 episodes
• Markov Chain Monte Carlo — 1× in this paper
• Microlensing Observations in Astrophysics — 1× in this paper
• Optical Gravitational Lensing Experiment — 1× in this paper

Sources

• Accurate masses of very low mass stars: IV Improved mass-luminosity relations
• Roman Galactic Plane Survey Definition Committee Report
• Roman Observations Time Allocation Committee: Final Report and Recommendations
• Wide-Field InfrarRed Survey Telescope-Astrophysics Focused Telescope Assets WFIRST-AFTA 2015 Report
• The Optical Gravitational Lensing Experiment. OGLE-III Photometric Maps of the Galactic Bulge Fields
• Predictions of the Nancy Grace Roman Space Telescope Galactic Exoplanet Survey. IV. Lens Mass and Distance Measurements
• OGLE-IV: Fourth Phase of the Optical Gravitational Lensing Experiment

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