Tipo de publicación: Con árbitro

  • Publicación
    New limits on the cosmic microwave background fluctuations on a 5° angular scale.
    The authors describe their new observations on scales of 5° - 12° and comment on their significance for various scenarios of galaxy formation.
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    New Mass and Radius Constraints on the LHS 1140 Planets: LHS 1140 b Is either a Temperate Mini-Neptune or a Water World
    The two-planet transiting system LHS 1140 has been extensively observed since its discovery in 2017, notably with Spitzer, HST, TESS, and ESPRESSO, placing...
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    New massive members of Cygnus OB2
    Context. The Cygnus complex is one of the most powerful star forming regions at a close distance from the Sun ( 1.4 kpc). Its richest OB association Cygnus OB2...
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    New measurement of the 6Li/7Li isotopic ratio in the extra-solar planet host star HD 82943 and line blending in the Li 6708 Å region
    The presence of possible blends in the spectral region of the Li resonance line at 6708 Å in solar-type metal-rich stars is investigated using high resolution...
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    New members in the Upper Scorpius association from the UKIRT Infrared Deep Sky Survey Early Data Release†
    We present the results of a 9.3-deg2 infrared (ZYJHK) survey in the Upper Scorpius association extracted from the UKIRT Infrared Deep Sky Survey (UKIDSS)...
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    New multi-site observations of the delta Scuti stars BS and BT Cancri. Results of the STEPHI VII campaign on the Praesepe cluster
    New observations of BS and BT Cnc were performed during the STEPHI VII campaign in 1996 February. An overall run of 115 hours of data was collected. Different...
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    New near-infrared JHKs light-curve templates for RR Lyrae variables
    We provide homogeneous optical (UBVRI) and near-infrared (NIR, JHK) time series photometry for 254 cluster (ω Cen, M 4) and field RR Lyrae (RRL) variables. We...
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    New neighbours. III. 21 new companions to nearby dwarfs, discovered with adaptive optics
    We present some results of a CFHT adaptive optics search for companions to nearby dwarfs. We identify 21 new components in solar neighbourhood systems, of which...
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    New neighbours. VI. Spectroscopy of DENIS nearby stars candidates
    We present spectra of 36 nearby star candidates and 3 red giant candidates, identified in the DENIS database. 32 of the dwarf candidates are nearby red dwarfs...