Context. During the past decade, several studies reported a correlation between chemical abundances of stars and condensation temperature (also known as Tc...
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PublicaciónAbundance trend with condensation temperature for stars with different Galactic birth places
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PublicaciónAccretion-induced flickering variability among symbiotic stars from space photometry with NASA TESS
Context. Symbiotic binaries exhibit a wide range of photometric variability across different timescales. These changes can be attributed to factors such as...
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PublicaciónAccurate Atmospheric Parameters at Moderate Resolution Using Spectral Indices: Preliminary Application to the MARVELS Survey
Studies of Galactic chemical, and dynamical evolution in the solar neighborhood depend on the availability of precise atmospheric parameters (effective...
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PublicaciónAccurate masses of very low mass stars. III. 16 new or improved masses
We have obtained adaptive optics images and accurate radial velocities for 7 very low mass objects, In the course of a long term effort to determine accurate...
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PublicaciónAccurate masses of very low mass stars. IV. Improved mass-luminosity relations
We present improved visual and near-infrared empirical mass-luminosity relations for very low mass stars (M
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PublicaciónAccurate sky signal reconstruction for ground-based spectroscopy with kinetic inductance detectors
Context. Wide-field spectrometers are needed to deal with current astrophysical challenges that require multiband observations at millimeter wavelengths. An...
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PublicaciónActive region fine structure observed at 0.08 arcsec resolution
Context. The various mechanisms of magneto-convective energy transport determine the structure of sunspots and active regions. Aims: We characterise the...
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PublicaciónAdditional spectra of asteroid 1996 FG3, backup target of the ESA MarcoPolo-R mission
Context. Near-Earth binary asteroid (175706) 1996 FG3 is the current backup target of the ESA MarcoPolo-R mission, selected for the study phase of ESA M3...
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PublicaciónAge and helium content of the open cluster NGC 6791 from multiple eclipsing binary members. II. Age dependencies and new insights
Context. Models of stellar structure and evolution can be constrained by measuring accurate parameters of detached eclipsing binaries in open clusters. Multiple...