Browsing by Author "De Marco, O."
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Towards a spectral technique for determining material geometry around evolved stars: Application to HD 179821
Nordhaus, J.; Minchev, I.; Sargent, B.; Forrest, W.; Blackman, Eric; De Marco, O.; Kastner, Joel; Balick, B.; Frank, A. (Wiley-Blackwell, 2008)HD 179821 is an evolved star of unknown progenitor mass range (either post- Asymptotic Giant Branch or post-Red Supergiant) exhibiting a double peaked spectral energy distribution (SED) with a sharp rise from ∼ 8−20 μm. ...