6533b82cfe1ef96bd128e97d
RESEARCH PRODUCT
Caii H and K spectroscopic observations in active binary systems
M. CornideE. De CastroM. J. Fernandez-figueroaVictor RegleroJavier Armentiasubject
PhysicsAstrophysics::High Energy Astrophysical PhenomenaBinary numberAstronomy and AstrophysicsAstrophysics::Cosmology and Extragalactic AstrophysicsAstrophysicsAstronomical spectroscopySpectral lineStarsSpace and Planetary ScienceObservatoryPhase (matter)Binary starAstrophysics::Solar and Stellar AstrophysicsEmission spectrumAstrophysics::Galaxy Astrophysicsdescription
We have performed high resolution spectroscopic observations of five active binary systems in the Caii H and K lines at La Palma Observatory. We present the absolute fluxes calculated at the surface of the stars and we discuss the spectral characteristics observed, presence of double emissions and phase variations.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 1990-08-01 | Astrophysics and Space Science |