3 papers
astro-ph.EP2026
Size, shape, density, and atmospheric limit of (50000) Quaoar revealed from 14 years of stellar occultation
Giuliano Margoti, Felipe Braga-Ribas, José Luis Ortiz +173
We present results from 28 stellar occultations by the large Trans-Neptunian Object (50000) Quaoar registered between 2018 and 2025. By performing a joint analysis of this occultat…
astro-ph.EP2026
Detection and characterisation of binary asteroid candidates through stellar occultations
R. Lallemand, J. Desmars, B. Sicardy +256
Binary asteroids provide key access to fundamental parameters of Solar System remnants and planetary formations. However, the current knowledge of binary asteroids remains strongly…
astro-ph.GA2026
CCD () photometry of the open cluster NGC 6793 and its dynamical evolution
Zahra Al, Yüksel KarataÅ, Raul Michel Murillo +4
We present new astrophysical parameters for the open cluster NGC~6793 based on new CCD photometry. We derived a reddening of ~mag and a heavy…