Observations of the predicted occultation between the satellites Miranda and Oberon were performed on 2007 July 30. Data analysis reveals that the predicted...
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PublicaciónPhotometric and astrometric analysis of a mutual event between the Uranian satellites Miranda and Oberon
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PublicaciónPosiciones precisas de componentes de sistemas dobles y múltiples.
Not Available
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PublicaciónProper motion Pleiades candidate L-type brown dwarfs
We present results of an optical and near-infrared (IR) 1.8 deg2 survey in the Pleiades open cluster to search for substellar objects. From optical I-band...
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PublicaciónReduction of asteroidal appulses. First results in Bucharest
The method presented is applied to asteroidal approaches to catalogue stars and occultations, and derives the minimum separation at conjunction and the...
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PublicaciónSearch for nearby stars among proper motion stars selected by optical-to-infrared photometry. II. Two late M dwarfs within 10 pc
We have identified two late M dwarfs within 10 pc of the Sun, by cross-correlating the Luyten NLTT catalogue of stars with proper motions larger than 0.18...
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PublicaciónSoftware Package for Preparing and Processing of an Astronomical Observation
This paper presents an astronomical software package which draws celestial charts. It was conceived taking into account the technical possibilities available...
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PublicaciónSolo dwarfs - III. Exploring the orbital origins of isolated Local Group galaxies with Gaia Data Release 2
We measure systemic proper motions for distant dwarf galaxies in the Local Group and investigate if these isolated galaxies have ever had an interaction with...
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PublicaciónSpace astrometry of the very massive ˜150 M⊙ candidate runaway star VFTS682
How very massive stars form is still an open question in astrophysics. VFTS682 is among the most massive stars known, with an inferred initial mass of ≳150 M_⊙...
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PublicaciónSpectroscopic classification of a complete sample of astrometrically-selected quasar candidates using Gaia DR2
Here we explore the efficiency and fidelity of a purely astrometric selection of quasars as point sources with zero proper motions in the Gaia data release 2...