Nominal RUWE thresholds of 1.15 (DR4) and 1.11 (DR5) derived from Gaia Universe Model simulations increase detectable short-period binaries by 5-10% and long-period systems by 10-20%.
Astronomy and Astrophysics , publisher =
3 Pith papers cite this work. Polarity classification is still indexing.
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SKA-VLBI is projected to deliver an order-of-magnitude gain in astrometric precision, enabling detection of thousands of exoplanets around ultra-cool dwarfs, M dwarfs and young stars plus dynamical masses when companions are also imaged.
kima is extended with Gaia astrometry orbit models for Bayesian fitting and model comparison, validated on real and simulated data.
citing papers explorer
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Nominal thresholds for good astrometric fits, and prospects for binary detectability, for the full extended Gaia mission
Nominal RUWE thresholds of 1.15 (DR4) and 1.11 (DR5) derived from Gaia Universe Model simulations increase detectable short-period binaries by 5-10% and long-period systems by 10-20%.
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Ultra-Precise Astrometric Search for Exoplanets with SKA-VLBI
SKA-VLBI is projected to deliver an order-of-magnitude gain in astrometric precision, enabling detection of thousands of exoplanets around ultra-cool dwarfs, M dwarfs and young stars plus dynamical masses when companions are also imaged.
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Bayesian analysis of Gaia epoch astrometry and radial velocities with kima
kima is extended with Gaia astrometry orbit models for Bayesian fitting and model comparison, validated on real and simulated data.