most citedDiscovery of a dormant 33 solar-mass black hole in pre-release Gaia astrometry

129 citations · 137 across the 5 of their papers we have counts for

collaborators

5 papers

astro-ph.SR2025

J1250+0455AB an ultracool binary in a hierarchical triple system

Sayan Baig, R. L. Smart, Hugh R. A. Jones +7

We report the discovery of the ultracool dwarf binary system J1250+0455AB, a low-mass (M 0.2 M) system in which the components straddle the M/L dwa…

astro-ph.SR2025★ 1 cited

Benchmark brown dwarfs -- I. A blue M2 + T5 wide binary and a probable young [M4 + M4] + [T7 + T8] hierarchical quadruple

Z. H. Zhang, F. Navarete, M. C. Galvez-Ortiz +13

Benchmark brown dwarfs in wide binary systems are crucial for characterizing substellar objects and calibrating atmospheric and evolutionary models. However, brown dwarf benchmarks…

astro-ph.SR2024★ 7 cited

Primeval very low-mass stars and brown dwarfs -- VIII. The first age benchmark L subdwarf, a wide companion to a halo white dwarf

Z. H. Zhang, R. Raddi, A. J. Burgasser +12

We report the discovery of five white dwarf + ultracool dwarf systems identified as common proper motion wide binaries in the Gaia Catalogue of Nearby Stars. The discoveries includ…

astro-ph.SR2024

The Gaia Ultracool Dwarf Sample -- V: The Ultracool Dwarf Companion catalogue

Sayan Baig, R. L. Smart, Hugh R. A. Jones +4

We present the Ultracool Dwarf Companion Catalogue of 278 multiple systems, 32 of which are newly discovered, each with at least one spectroscopically confirmed Ultracool Dwarf, wi…

astro-ph.GA2024★ 129 cited

Discovery of a dormant 33 solar-mass black hole in pre-release Gaia astrometry

Gaia Collaboration, P. Panuzzo, T. Mazeh +412

Gravitational waves from black-hole merging events have revealed a population of extra-galactic BHs residing in short-period binaries with masses that are higher than expected base…