Tipo de publicación: Con árbitro

  • Publicación
    An equatorial outflow in the black hole optical dipper Swift J1357.2-0933
    We present high time resolution optical spectroscopy and imaging of the black hole transient Swift J1357.2-0933 during its 2017 outburst. The light curves show...
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    An equatorial ultra iron-poor star identified in BOSS
    We report the discovery of SDSS J131326.89-001941.4, an ultra iron-poor red giant star ([Fe/H] ≃ -4.3) with a very high carbon abundance ([C/Fe] ≃ +2.5). This...
  • Publicación
    An ESPRESSO view of the HD 189733 system. Broadband transmission spectrum, differential rotation, and system architecture
    Context. The development of state-of-the-art spectrographs has ushered in a new era in the detection and characterization of exoplanetary systems. The...
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    An estimate of the solar background irradiance power spectrum.
    Knowledge of the solar irradiance background is of great importance to solar and stellar physics. In particular, its contribution to the solar oscillations...
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    An estimation of global solar p-mode frequencies from IRIS network data: 1989-1996
    The IRIS network has accumulated full disk helioseismological data since July 1989, i.e. a complete 11-year solar cycle. Since the last paper publishing a...
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    An Estimation of the Acoustic Cutoff Frequency of the Sun Based on the Properties of the Low-Degree Pseudomodes
    The acoustic cutoff frequency (νac) is an important atmospheric parameter whose estimation has in the past been based on the study of power spectra that have...
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    An evaluation of the exposure in nadir observation of the JEM-EUSO mission
    We evaluate the exposure during nadir observations with JEM-EUSO, the Extreme Universe Space Observatory, on-board the Japanese Experiment Module of the...
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    An evanescent Vision of the Sacred? The equinoctial Sun at the Iberian Sanctuary of Castellar
    We present results of an archaeoastronomical study of the Iberian cave-sanctuary of La Cueva de la Lobera in Castellar (Jaén, Spain), whose foundation has been...
  • Publicación
    An ever-present Gaia snail shell triggered by a dark matter wake
    We utilize a novel numerical technique to model star formation in cosmological simulations of galaxy formation - called SUPERSTARS - to simulate a Milky Way...