3 papers
astro-ph.EP2025
Asteroid phase curve modeling with empirical correction for shape and viewing geometry
Dagmara Oszkiewicz. Przemysław Bartczak, Milagros Colazo, Antti Penttilä
We present a novel empirical method for correcting asteroid phase curves for rotational and geometrical effects using precomputed spin-and-shape models. Our approach normalizes spa…
astro-ph.EP2025
A catalog of near-IR absolute magnitudes of Solar System small bodies
Alvaro Alvarez-Candal, Juan Luis Rizos, Milagros Colazo +5
Context. Phase curves of small bodies are useful tools to obtain their absolute magnitudes and phase coefficients. The former relates to the object's apparent brightness, while the…
astro-ph.EP2025
Asteroid phase curves and phase coloring effect using the ATLAS survey data
Colazo Milagros, Dagmara Oszkiewicz, Alvaro Alvarez-Candal +3
We determined phase curves for 301,272 asteroids in the orange filter and 280,953 in the cyan filter from the latest ATLAS Solar System Catalog V2 (SSCAT-2). Among them, 3,345 and…