6533b7cffe1ef96bd1258de1
RESEARCH PRODUCT
Simultaneous uvbyβ Photometry and Hα Spectroscopy of Be Stars in Open Clusters
Pablo ReigGuillermo BernabeuJ. M. TorrejonJuan Fabregatsubject
PhysicsContinuum radiationAstrophysics::Instrumentation and Methods for AstrophysicsAstronomyBalmer seriesAstrophysics::Cosmology and Extragalactic AstrophysicsCircumstellar envelopePhotometry (optics)Starssymbols.namesakesymbolsAstrophysics::Solar and Stellar AstrophysicsAstrophysics::Earth and Planetary AstrophysicsSpectroscopyEquivalent widthAstrophysics::Galaxy AstrophysicsOpen clusterdescription
The usual methods of spectral clasification, equivalent widths of Balmer lines or photometric calibrations are not suitable for the determination of the astrophysical parameters of the underlying star in Be-type objects. The spectrum is distorted by the circumstellar envelope lines, while the contribution of the envelope continuum radiation contaminates the photometric indices.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 1994-01-01 |