Concepedia

A brown dwarf orbiting an M-dwarf: MOA 2009–BLG–411L

E. Bachelet, P. Fouqué, Cheongho Han, Andrew Gould, Michael D. Albrow, Jean‐Philippe Beaulieu, E. Bertin, I. A. Bond, G. W. Christie, David Heyrovský,

Astronomy and Astrophysics · 2012 · 21 citations · 65 references

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Concepts

Abstract

Context. Caustic crossing is the clearest signature of binary lenses in microlensing. In the present context, this signature is diluted by the large source star but a detailed analysis has allowed the companion signal to be extracted.

References

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