Due to the nature of the gravitational field, microlensing, in principle, provides an important tool for detecting faint and even dark brown dwarfs. However, the number of identified brown dwarfs is limited due to the difficulty of the lens mass measurement that is needed to check the substellar nature of the lensing object. In this work, we report a microlensing brown dwarf discovered from an analysis of the gravitational binary-lens event OGLE-2014-BLG-1112. We identify the brown dwarf nature of the lens companion by measuring the lens mass from the detections of both microlens-parallax and finite-source effects. We find that the companion has a mass of (3.03 ± 0.78) × 10-2 M⊙ and it is orbiting a solar-type primary star with a mass of 1....
Brown dwarfs are important objects because they may provide a missing link between stars and planets...
We report on the observations, analysis and interpretation of the microlensing event MOA-2019-BLG-00...
Brown dwarfs are important objects because they may provide a missing link between stars and planets...
Due to the nature of the gravitational field, microlensing, in principle, provides an important tool...
Due to the nature of the gravitational field, microlensing, in principle, provides an important tool...
In this paper, we report the discovery of a binary composed of a brown dwarf (BD) and a low-mass M d...
Work by C. Han was supported by the grant 2017R1A4A1015178 of the National Research Foundation of Ko...
Context. Brown dwarfs are transition objects between stars and planets that are still poorly underst...
Context. Brown dwarfs are poorly understood transition objects between stars and planets, with sever...
Context. Brown dwarfs are transition objects between stars and planets that are still poorly underst...
We report on the observations, analysis and interpretation of the microlensing event MOA-2019-BLG-00...
Brown dwarfs are important objects because they may provide a missing link between stars and planets...
We report on the observations, analysis and interpretation of the microlensing event MOA-2019-BLG-00...
Brown dwarfs are important objects because they may provide a missing link between stars and planets...
Due to the nature of the gravitational field, microlensing, in principle, provides an important tool...
Due to the nature of the gravitational field, microlensing, in principle, provides an important tool...
In this paper, we report the discovery of a binary composed of a brown dwarf (BD) and a low-mass M d...
Work by C. Han was supported by the grant 2017R1A4A1015178 of the National Research Foundation of Ko...
Context. Brown dwarfs are transition objects between stars and planets that are still poorly underst...
Context. Brown dwarfs are poorly understood transition objects between stars and planets, with sever...
Context. Brown dwarfs are transition objects between stars and planets that are still poorly underst...
We report on the observations, analysis and interpretation of the microlensing event MOA-2019-BLG-00...
Brown dwarfs are important objects because they may provide a missing link between stars and planets...
We report on the observations, analysis and interpretation of the microlensing event MOA-2019-BLG-00...
Brown dwarfs are important objects because they may provide a missing link between stars and planets...