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/

  • Recent Star Formation in the Wolf-Rayet BCDG MRK 1094
    We present preliminary results on high resolution Hα imaging of the Wolf-Rayet blue compact dwarf galaxy (BCDG) Mrk 1094. This galaxy presents a bar-shape structure and is currently undergoing a strong star formation burst distributed in several knots. Spatially resolved photometry of the different knots indicates that star formation seems to be
    Mendez, D. I. et al.

    Advertised on:

    12
    1998
    Citations
    0
  • Pulsation, binarity and close frequency spacing in $delta Scuti ta$ Scuti stars: BQ and BW Cancri. Results of the STEPHI VI campaign in Praesepe Cluster
    New pulsation modes in two delta Scuti stars of Praesepe cluster, BQ and BW Cnc, have been detected during the STEPHI VI campaign in 1995. In particular, 3 frequencies for BQ Cnc and 9 frequencies for BW Cnc have been found above a 99% confidence level. The possibility of the presence of a g-mode present in BQ Cnc is discussed, considering its
    Alvarez, M. et al.

    Advertised on:

    12
    1998
    Citations
    30
  • Position and X-ray Variability of 2A 1704+241
    We present results of analysis of observations of the X-ray source 2A 1704+241 with the Rosat Position Sensitive Proportional Counter (PSPC) and the High Resolution Imager (HRI). 2A 1704+241 was first associated with the M3II star HD154791 (Garcia et al. 1983). The identification, based upon observation with the HEAO 1 SMC and the Einstein IPC, was
    Morgan, W. A., Jr. et al.

    Advertised on:

    12
    1998
    Citations
    0
  • Perturbative Approximations to the Evolution of Plane Symmetric Cosmological Structures
    The two main perturbative schemes for the non-linear evolution of large-scale structures are the Lagrangian and the Eulerian ones. The former has been set as a much more powerful technique, due to its property of yielding the exact solution in the plane-symmetric case. We have applied the Eulerian scheme to this plane symmetric case and have
    Raposo, A. P. et al.

    Advertised on:

    12
    1998
    Citations
    0
  • Optical Study of the X-ray Transient XTE J2123-058
    We present the results of optical photometry of the X-ray transient XTE J2123-058. CCD R-band images, have been obtained since 2 Jul until 29 Sep 1998. Following the behaviour of the XTE/ASM lightcurve, the system decline optically from the begining of August at approximately 0.1 mag/day. Despite the drop in luminosity, we observe a dramatic
    Zurita, C. et al.

    Advertised on:

    12
    1998
    Citations
    0
  • Optical and near-infrared imaging of faint Gigahertz Peaked Spectrum sources
    A sample of 47 faint Gigahertz Peaked Spectrum (GPS) radio sources selected from the Westerbork Northern Sky Survey (WENSS) has been imaged in the optical and near-infrared, resulting in an identification fraction of 87 per cent. The R-IR-K colours of the faint optical counterparts are as expected for passively evolving elliptical galaxies
    Snellen, I. A. G. et al.

    Advertised on:

    12
    1998
    Citations
    26