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J. Sahlmann

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Review Open access Oct 2026

Astrometric planet search around southern ultracool dwarfs. V. Discovery of the exoplanet candidate PALTA-1 b

We report the discovery of ,M_̊m Jup, depending on the uncertain mass of the ultracool dwarf host. The system's mass ratio is about 0.010, and the relative separation is estimated at 1.6--3.4 au. This discovery finalises a larger astrometric planet search survey that targeted 20 nearby ultracool dwarfs and previously d...

J. Sahlmann, P. Lazorenko, E. Martín et al. · 0 citations

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