Tipo de publicación: Sin árbitro

  • Publicación
    Chromospheric modelling in late-type dwarfs. I - Quiescent objects
    Attention is given to problems which arise when an attempt is made to use observational material to clarify the mechanisms responsible for the heating of the...
  • Publicación
    Chromospheric modelling in late-type dwarfs. II - CES observations of active and quiescent stars
    The characteristics of the chromospheres of late-type dwarf stars were studied using the CoudeEchelle Spectrograph (CES) at ESO and the IUE. The study focused...
  • Publicación
    Chromospheric Modelling of Late-Type Active and Quiescent Dwarfs
    Not Available
  • Publicación
    Chromospheric Modelling of Late-Type Dwarfs
    Not Available
  • Publicación
    Chromospheric resonant cavities in umbrae: unequivocal detection and seismic applications
    Umbral chromospheric oscillations exhibit significant differences compared to their photospheric counterparts. We evaluate two competing scenarios proposed for...
  • Publicación
    Chromospheric variability in late-type dwarfs from high-resolution spectra of CA II H
    An analysis is presented of high-resolution high SNR spectra of late-type chromospherically active dwarfs in Ca II H. Observational parameters employed are the...
  • Publicación
    Chromospheric Velocity Fields Diagnostics from CAII and MGII Emission Profiles
    The authors discuss the present limits to the velocity field diagnostics in stellar chromospheres achievable with ESO CAT+CES and IUE high resolution spectra.
  • Publicación
    ChronoGal: Unveiling the secrets of our Galaxy through stellar ages from Gaia Colour-Magnitude Diagrams
    The derivation of precise stellar ages is considered the current major challenge to reconstruct the chronological chain of events that shaped the Milky Way (MW)...
  • Publicación
    CI Cam: Observations of the Dust Envelope Diameter
    We spatially resolved the symbiotic star CI Cam, about 6 months after its April 1998 outburst, using the IOTA stellar interferometer. We measured the diameter...