Abstract
view Abstract Citations (10) References (14) Co-Reads Similar Papers Volume Content Graphics Metrics Export Citation NASA/ADS Halpha emission in beat Cepheids. Barrell, S. L. Abstract Recent observations of the H-alpha absorption line in nine southern beat Cepheids have yielded a surprising frequency and strength of H-alpha emission. A possible phase dependence of this emission feature is examined, and its cause and implications are discussed briefly Publication: The Astrophysical Journal Pub Date: December 1978 DOI: 10.1086/182850 Bibcode: 1978ApJ...226L.141B Keywords: Cepheid Variables; Emission Spectra; H Alpha Line; Stellar Spectrophotometry; Absorption Spectra; Astronomical Catalogs; Light Curve; Oscillations; Stellar Luminosity; Astrophysics; Cepheids:Emission Lines; Cepheids:H Alpha full text sources ADS | data products SIMBAD (9)
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