Publications

This section contains the publications database that collects IAC articles published in scientific journals. Please, click on the arrow to see full search filter and sort options: author, journal, year, etc..

It also provides access to IAC Preprints Repository here: https://research.iac.es/preprints/

  • GT2318+620 - a Galactic Low-Mass X-Ray Binary or a Radio Loud AGN?
    GT2318+620 is a variable radio source exhibiting a jet-like feature on both sides of an unresolved core (Taylor et al., Nature 351, 1991), and it is possibly associated with an UHURU X-ray source. A red 20th magnitude star coincident with the radio core was identified as the optical counterpart. Based on a neutral hydrogen absorption spectrum and
    Muhli, P. et al.

    Advertised on:

    12
    1998
    Citations
    0
  • HADES RV Programme with HARPS-N at TNG. VI. GJ 3942 b behind dominant activity signals
    Context. Short- to mid-term magnetic phenomena on the stellar surface of M-type stars can resemble the effects of planets in radial velocity data, and may also hide them. Aims: We analyze 145 spectroscopic HARPS-N observations of GJ 3942 taken over the past five years and additional photometry in order to disentangle stellar activity effects from
    Perger, M. et al.

    Advertised on:

    12
    2017
    Citations
    17
  • Halo Substructure in the QUEST RR Lyrae Survey
    A survey of 380 sq. deg. of the sky with the 1m Schmidt telescope at the Observatorio Nacional de Llano del Halo and the QUEST camera has found 498 RR Lyrae variables lying from 4 to 60 kpc from the Sun. We describe the halo substructure revealed by these data and the results of measuring some of the stars' radial velocities and metal abundances.
    Zinn, Robert et al.

    Advertised on:

    12
    2004
    Citations
    22
  • HAMC2 Astrometry and Photometry calibration and comparison of its data with those of other modern CCD catalogues
    The second Hispano-Argentinian Meridian Catalogue (HAMC2) contains more than 12.500.000 positions and magnitudes of stars brighter than V=16.5 and with declinations between -30° and 0°. It has been computed from the CCD observations of the San Fernando Automatic Meridian Circle (CMASF) installed at present at the Carlos U. Cesco Observatory (CUC)
    Muiños, J. L. et al.

    Advertised on:

    12
    2008
    Citations
    0
  • Harassment origin for kinematic substructures in dwarf elliptical galaxies?
    We have run high resolution N-body models simulating the encounter of a dwarf galaxy with a bright elliptical galaxy. The dwarf absorbs orbital angular momentum and shows counter-rotating features in the external regions of the galaxy. To explain the core-envelope kinematic decoupling observed in some dwarf galaxies in high-density environments
    González-García, A. C. et al.

    Advertised on:

    12
    2005
    Citations
    22
  • HD 144548: A young triply eclipsing system in the Upper Scorpius OB association
    The star HD 144548 (=HIP 78977; TYP 6212-1273-1) has been known as a detached eclipsing binary and a bona-fide member of the Upper Scorpius OB association. Continuous photometry from the K2 mission on Campaign Two has revealed the presence of additional eclipses due to the presence of a third star in the system. These are explained by a system
    Alonso, R. et al.

    Advertised on:

    12
    2015
    Citations
    32