2 papers
astro-ph.SR2024
Verification of astrometrically accelerating stars from Hipparcos and Gaia: I. Methodology and application to HIP 44842
Valeri V. Makarov, Andrei Tokovinin
A large number of candidate binary stars with apparent acceleration on the sky has emerged from analysis of astrometric data collected by the Hipparcos, Tycho-2, and Gaia space mis…
astro-ph.SR2024
Speckle Interferometry at SOAR in 2023
Andrei Tokovinin, Brian D. Mason, Rene A. Mendez +1
Results of the speckle-interferometry observations at the 4.1 m Southern Astrophysical Research Telescope (SOAR) obtained during 2023 are presented: 1913 measurements of 1533 resol…