2 papers
astro-ph.EP2026
Rare Near-Opposition Alignment of 3I/ATLAS on 22 January, 2026
Mauro Barbieri, Abraham Loeb
We point out that on 22 January 2026, the interstellar object 3I/ATLAS will align to within an exceptionally small angle, alpha= 0.69 degrees, with the Earth-Sun axis. This rare al…
astro-ph.SR2023
ESO/HARPS Radial Velocities Catalog
Mauro Barbieri
This document details the first public data release of the HARPS radial velocities catalog. This data release aims to provide the astronomical community with a catalog of radial ve…