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/

  • A new proto-planetary nebula
    Low and high resolution spectra of IRAS 22568 + 6141 have been obtained. Physical parameters and abundances and flux densities are given for the object. The mass loss rate is the expected value for objects at the start of the evolution off the AGB. The elemental values of the object, its location in the H-R diagram, and its kinematical age indicate
    Manchado, A. et al.

    Advertised on:

    0
    1990
    Citations
    0
  • 2.2 micron survey of the Galactic bulge and plane
    A near-IR survey is conducted in order to penetrate the dust of the Galactic plane through the K window and study the flux from Rayleigh-Jeans tail emission in cool stellar sources. Small-scale NIR surveys are examined which cover the entire Galactic bulge and plane visible from the observation point. A total of 120 scans is reported, and source
    Mahoney, T. et al.

    Advertised on:

    0
    1990
    Citations
    1
  • The Spectrum of Solar p-Modes and the Solar Activity Cycle
    Solar cycle variations on the power and frequencies of the low l p-mode solar acoustic oscillations are investigated using an extensive set of observations obtained at Observatorio del Teide (Izaña, Tenerife). The radial velocity of integrated sunlight has been monitored, by means of a resonant scattering spectrophotometer, at several epochs
    Pallé, P. L. et al.

    Advertised on:

    1990
    Citations
    36
  • Observations of massive OB stars
    Preliminary results are presented of spectroscopic analysis of ten young stars in OB associations using high resolution spectra and NLTE calculations. From the known distances the stellar masses are derived. The comparison with evolutionary tracks indicates a possible discrepancy between the masses and enhanced helium abundances derived from the
    Herrero, Artemio et al.

    Advertised on:

    1990
    Citations
    11