We carry out a systematic search for extremely metal-poor (XMP) galaxies in the spectroscopic sample of Sloan Digital Sky Survey (SDSS) data release 7 (DR7)...
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PublicaciónSystematic Search for Extremely Metal-poor Galaxies in the Sloan Digital Sky Survey
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PublicaciónTaxonomic classification of asteroids based on MOVIS near-infrared colors
Context. The MOVIS catalog contains the largest set of near-infrared (NIR) colors for solar system objects. These data were obtained from the observations...
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PublicaciónTEE, an estimator for the precision of eclipse and transit minimum times
Context. Transit or eclipse timing variations have proven to be a valuable tool in exoplanet research. However, no simple way to estimate the potential...
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PublicaciónTeegarden's Star revisited. A nearby planetary system with at least three planets
The two known planets in the planetary system of Teegarden's Star are among the most Earth-like exoplanets currently known. Revisiting this nearby planetary...
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PublicaciónTemperature fluctuations in H II regions: Ionization by cosmic rays as a key mechanism
We present a detailed model capable of explaining quantitatively the temperature fluctuations observed in luminous, large H II regions. The model is based on...
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PublicaciónTemporal albedo variability in the phase curve of KELT-1b
The dayside brightness spectrum of a highly irradiated transiting brown dwarf KELT-1b is challenging to explain based on current brown dwarf atmosphere models...
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PublicaciónTemporal characteristics of solar p-modes.
A method for ``time/frequency'' analysis is shortly described, with a discussion of its limitations in time and frequency resolution, and in sensitivity to...
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PublicaciónTemporal evolution of arch filaments as seen in He I 10 830 Å
Aims: We study the evolution of an arch filament system (AFS) and of its individual arch filaments to learn about the processes occurring in them. Methods: We...
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PublicaciónTemporal evolution of small-scale internetwork magnetic fields in the solar photosphere
Context. While the longitudinal field that dominates in photospheric network regions has been studied extensively, small-scale transverse fields have recently...