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/

  • Supernova 1989N in NGC 3646
    IAUC 4932 available at Central Bureau for Astronomical Telegrams. IAUC 4932 available at Central Bureau for Astronomical Telegrams.
    Lopez, R. et al.

    Advertised on:

    12
    1989
    Citations
    0
  • Quantitative spectroscopy of O-stars in the Magellanic Clouds. I - The young open cluster NGC 346 in the SMC
    Results are presented on a non-LTE analysis of high-resolution Cassegrain echelle CCD spectra of the four most luminous stars in the NGC 346 cluster in the SMC, obtained with the ESO 3.6-m telescope, making it possible to estimate the age of the NGC 346 cluster and to trace its evolution. The results yield the effective temperatures, gravities
    Kudritzki, R. P. et al.

    Advertised on:

    12
    1989
    Citations
    36
  • Oxygen abundances in unevolved metal-poor stars - Interpretation and consequences
    The oxygen abundance has been determined by analysis of the O I infrared triplet in 30 unevolved field stars of metallicities in the range Fe/H abundance ratio between -0.2 and -3.5. The data show that the O/Fe abundance ratio increases monotonically as metallicity decreases from solar, reaching values in the range 1.0-1.2 at an Fe/H abundance
    Abia, C. et al.

    Advertised on:

    12
    1989
    Citations
    174
  • The complex narrow-line region in NGC 4151
    New narrow-band images of NGC 4151, taken in excellent seeing conditions with the 4.2-m William Herschel Telescope are presented. These reveal a wealth of detail that can be used to test models for the anisotropy of the narrow-line region. From forbidden O III (4959, 5007)/H-alpha line ratio map, three important features are identified: (1) a jet
    Perez, Enrique et al.

    Advertised on:

    11
    1989
    Citations
    58