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/

  • The Yellow Hypergiants HR 8752 and rho Cassiopeiae near the Evolutionary Border of Instability
    High-resolution near-ultraviolet spectra of the yellow hypergiants HR 8752 and rho Cassiopeiae indicate high effective temperatures, placing both stars near the low-T_eff border of the ``yellow evolutionary void.'' At present, the temperature of HR 8752 is higher than ever. For this star we found T_eff=7900+/-200 K, whereas rho Cassiopeiae has T
    Israelian, G. et al.

    Advertised on:

    10
    1999
    Citations
    21
  • The wind momentum-luminosity relationship of galactic A- and B-supergiants
    The Balmer lines of four A Ia-supergiants (spectral type A0 to A3) and fourteen B Ia and Ib-supergiants (spectral type B0 to B3) in the solar neighbourhood are analyzed by means of NLTE unified model atmospheres to determine the properties of their stellar winds, in particular their wind momenta. As in previous work for O-stars (Puls et al. cite
    Kudritzki, R. P. et al.

    Advertised on:

    10
    1999
    Citations
    198