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/

  • Determination of SPI coded mask transmission matrix

    The goal of this paper is to present the Transmission Matrix of the SPI Mask STM/QM Model. The experimental set-up used to determine INTEGRAL Spectrometer (SPI) Mask Transmission Matrix is hereafter described: collimation system, radioactive sources, energy ranges covered and pitch angles covering the expected SPI Field of View. The QM results

    Sánchez, F. et al.

    Advertised on:

    9
    2001
    Citations
    2
  • Determination of the iron content of Cepheids from the shape of their light curves

    We present the study of the metallicity dependence of the Fourier amplitude ratios R21 and R31 for the light curves of short-period Galactic classical Cepheids in B, V, RC and IC bands. Based on the available photometric and spectroscopic data, we determined the relations between the atmospheric iron abundance, [Fe/H], and the Fourier parameters

    Klagyivik, P. et al.

    Advertised on:

    9
    2013
    Citations
    12
  • Determining the population of Cataclysmic Variables in the Globular Cluster NGC2808

    Close binaries, and in particular cataclysmic variables (CVs), play a vital role in the dynamical evolution of globular clusters. It is, therefore, important to understand the formation of these systems in the core of a cluster. Here we propose to test the dynamical formation scenarios of CVs by observing NGC 2808 in the X-rays with Chandra. In

    Cornelisse, Remon

    Advertised on:

    9
    2006
    Citations
    0
  • Development status of the telescope for the Ingenio/SEOSAT mission primary payload

    Ingenio/SEOSAT is the flagship mission for the Spanish Space Plan 2007-2011, as is currently under development by a Spanish industrial consortium in the framework of an ESA contract. Ingenio/SEOSAT is a multi-spectral high-resolution optical satellite for Earth Remote Sensing, designed to provide imagery to different Spanish civil, institutional

    Miravet, C. et al.

    Advertised on:

    9
    2011
    Citations
    0
  • Discovery of a brown dwarf in the Pleiades star cluster

    BROWN dwarfs are cool star-like objects that have insufficient mass to maintain stable nuclear fusion in their interiors. Although brown dwarfs are not stars, they are expected to form in the same way, and their frequency of occurrence should reflect the trends seen in the birthrates of low-mass stars. But finding brown dwarfs has proved to be

    Rebolo, R. et al.

    Advertised on:

    9
    1995
    Citations
    324
  • Discovery of a planet around the K giant star 4 Ursae Majoris

    For the past 3 years we have been monitoring a sample of 62 K giant stars using precise stellar radial velocity measurements with high accuracy taken at the Thüringer Landessternwarte Tautenburg. We search for sub-stellar companions to giant stars and try to understand the nature of the diverse radial velocity variations exhibited by K giant stars

    Döllinger, M. P. et al.

    Advertised on:

    9
    2007
    Citations
    69