The identification of the Jovian frequency spectrum obtained by Schmider et al. (1990, 1991) is proposed from Doppler shift observations of the solar sodium D...
PublicaciónA tentative identification of Jovian global oscillations
EventoConferencia "La primera vuelta al mundo. Descubriendo nuevos cielos, islas y culturas"
Charla de César Esteban (ULL/IAC), en el marco de los actos conmemorativos del V Centenario de la Vuelta al Mundo
PublicaciónDiscovery and physical characterization as the first response to a potential asteroid collision: The case of 2023 DZ<SUB>2</SUB>
Context. Near-Earth asteroids (NEAs) that may evolve into impactors deserve detailed threat assessment studies. Early physical characterization of a would-be...
PublicaciónDynamical masses for the nearest brown dwarf binary: ɛ Indi Ba, Bb
We present preliminary astrometric results for the closest known brown dwarf binary to the Sun: V Indi Ba, Bb at a distance of 3.626 pc. With ongoing monitoring...
PublicaciónDynamical taxonomy of comets and asteroids based on the Lyapunov indicators. An analysis of the relevance of splitting
By comparison of different parameters associated with a chaotic evolution, we discuss the relation between several populations of inner Solar System bodies...
PublicaciónFirst measurement of the total gravitational quadrupole moment of a black widow companion
We present the first measurement of the gravitational quadrupole moment of the companion star of a spider pulsar, namely the black widow PSR J2051-0827. To this...
PublicaciónGaia Focused Product Release: Asteroid orbital solution. Properties and assessment
Context. We report the exploitation of a sample of Solar System observations based on data from the third Gaia Data Release (Gaia DR3) of nearly 157 000...
PublicaciónMain belt asteroids taxonomical information from dark energy survey data
While proper orbital elements are currently available for more than 1 million asteroids, taxonomical information is still lagging behind. Surveys like SDSS-MOC4...
PublicaciónMini-moons from horseshoes: A physical characterization of 2022 NX<SUB>1</SUB> with OSIRIS at the 10.4 m Gran Telescopio Canarias
Context. The near-Earth orbital space is shared by natural objects and space debris that can be temporarily captured in geocentric orbits. Short-term natural...