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Browsing University of Hertfordshire by Author "Stroeer, A."
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Subluminous O Stars from the ESO Supernova Progenitor Survey - Observation versus Theory
Stroeer, A.; Heber, U.; Lisker, T.; Napiwotzki, R.; Dreizler, S. (Astronomical Society of the Pacific, 2005)The ESO Supernova Progenitor Survey (SPY) has identified 58 (mostly helium-rich) subluminous O stars. We use the Balmer line strength to distinguish sdO from He-sdO (no Balmer lines) and present the results of the analyses ...