Astrofísicas: Cartografiados

  • Publicación
    K[s] number counts in the Groth and Coppi fields
    The COSMOS Survey is currently mapping 0.5 deg2 of sky in optical and near-IR bands to definesamples of compact galaxies at high redshift for spectroscopic...
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    Lithium in the Hyades L5 brown dwarf 2MASS J04183483+2131275
    Aims: From the luminosity, effective temperature and age of the Hyades brown dwarf 2MASS J04183483+2131275 (2M0418), substellar evolutionary models predict a...
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    LoVoCCS. II. Weak Lensing Mass Distributions, Red-sequence Galaxy Distributions, and Their Alignment with the Brightest Cluster Galaxy in 58 Nearby X-Ray-luminous Galaxy Clusters
    The Local Volume Complete Cluster Survey is an ongoing program to observe nearly a hundred low-redshift X-ray-luminous galaxy clusters (redshifts 0.03 < z < 0...
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    Machine learning in APOGEE. Unsupervised spectral classification with K-means
    Context. The volume of data generated by astronomical surveys is growing rapidly. Traditional analysis techniques in spectroscopy either demand intensive human...
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    Mass functions, luminosity functions, and completeness measurements from clustering redshifts
    This paper presents stellar mass functions and i-band luminosity functions for Sloan Digital Sky Survey (SDSS) galaxies with i 21 using clustering redshifts...
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    Massive stars in the hinterland of the young cluster, Westerlund 2
    An unsettled question concerning the formation and distribution of massive stars is whether they must be born in massive clusters and, if found in less dense...
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    Massive Stars in the SDSS-IV/APOGEE SURVEY. I. OB Stars
    In this work, we make use of DR14 APOGEE spectroscopic data to study a sample of 92 known OB stars. We developed a near-infrared semi-empirical spectral...
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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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    Mid-FIR Properties of ELAIS Sources
    We present the properties of all the galaxies detected by ISO at 7, 15 and 90 microns in ELAIS northern fields. The spectral energy distribution (SED) of those...