Tipo de publicación: Sin árbitro

  • Publicación
    Measurements of 4He in metal-poor extragalactic H ii regions: the primordial Helium abundance and the ΔY/ΔO ratio
    We present a review on the determination of the primordial helium abundance Yp, based on the study of hydrogen and helium recombination lines in extragalactic H...
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    Measurements of the solar aureole at the Teide Observatory
    Daily measurements of the solar aureole were made at the Vacuum Newton Telescope (/D=40 cm) at the Teide Observatory (Tenerife) for various airmasses. We use...
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    Measuring Black Hole Spin
    Not Available
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    Measuring brown dwarf properties from deep surveys .
    We discuss brown dwarf properties that can be measured from current and future deep surveys, and how fundamental parameters, such as the mass function and...
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    Measuring bulge and disk surface brightness in disk galaxies
    The analysis of the light distribution of galaxy is a crucial step in studying their structural components and therefore it plays a key role in understanding...
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    Measuring Dark Energy with Massive Redshift Surveys
    Not Available
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    Measuring Potassium in Exoplanet Atmospheres with the OSIRIS Tunable Filter
    We report observations of the exoplanet host-star HD 80606 using the OSIRIS tunable filter imager. Very-high-precision, narrow-band photometry in four...
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    Measuring Radial Velocities in R-band with Telluric Line Calibration
    The iodine gas cell is replaced by the telluric O2 and water vapor lines to calibrate observations of RV stable M dwarfs made with the High Resolution...
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    Measuring Rotation Periods and Stellar Oscillations in Red Giants with TESS Data
    TESS is a powerful engine for studying stellar variability. However, it has been challenging to adopt methods used for other space missions, such as Kepler, to...