More than about 20 central stars of planetary nebulae (CSPNs) have been observed spectropolarimetrically, yet no clear, unambiguous signal of the presence of a...
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PublicaciónUpper Limits to the Magnetic Field in Central Stars of Planetary Nebulae
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PublicaciónUsing color photometry to separate transiting exoplanets from false positives
The radial velocity technique is currently used to classify transiting objects. While capable of identifying grazing binary eclipses, this technique cannot...
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PublicaciónUsing Gaussian processes to model light curves in the presence of flickering: the eclipsing cataclysmic variable ASASSN-14ag
The majority of cataclysmic variable (CV) stars contain a stochastic noise component in their light curves, commonly referred to as flickering. This can...
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PublicaciónUsing MASS for AO simulations: a note on the comparison between MASS and Generalized SCIDAR techniques
Recent studies on the comparison between the Multi Aperture Scintillation Sensor (MASS) and Generalized Scintillation Detection and Ranging (G-SCIDAR) profiler...
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PublicaciónVelocities from Cross-Correlation: A Guide for Self-Improvement
The measurement of Doppler velocity shifts in spectra is a ubiquitous theme in astronomy, usually handled by computing the cross-correlation of the signals and...
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PublicaciónVisible and near-infrared observations of asteroid 2012 DA14 during its closest approach of February 15, 2013
Context. Near-Earth asteroid 2012 DA14 made its closest approach on February 15, 2013, when it passed at a distance of 27 700 km from the Earth's surface. It...
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PublicaciónVisible and near-infrared observations of interstellar comet 2I/Borisov with the 10.4-m GTC and the 3.6-m TNG telescopes
In this work, we present the results of an observational study of 2I/Borisov carried out with the 10.4-m Gran Telescopio Canarias (GTC) and the 3.6-m Telescopio...
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PublicaciónVisible spectroscopy of the Sulamitis and Clarissa primitive families: a possible link to Erigone and Polana
The low-inclination (i < 8∘) primitive asteroid families in the inner main belt, that is, Polana-Eulalia, Erigone, Sulamitis, and Clarissa, are considered to be...
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PublicaciónVSOP: the variable star one-shot project. I. Project presentation and first data release
Context: About 500 new variable stars enter the General Catalogue of Variable Stars (GCVS) every year. Most of them however lack spectroscopic observations...