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Rb-Rich Asymptotic Giant Branch Stars in the Magellanic Clouds

Garcia-Hernandez, D. A.; Manchado, A.; Lambert, David L.; Plez, B.; Garcia-Lario, P.; D'Antona, F.; Lugaro, M.; Karakas, A. I.; van Raai, M. A. (2009-11)

We present high-resolution (R similar to 60,000) optical spectra of a carefully selected sample of heavily obscured and presumably massive O-rich asymptotic giant branch (AGB) stars in the Magellanic Clouds. We report the ...

The Chemical Composition Of Cernis 52 (BD+31 Degrees 640)

Hernandez, J. I. G.; Iglesias-Groth, S.; Rebolo, R.; Garcia-Hernandez, D. Anibal; Manchado, A.; Lambert, David L. (2009-11)

We present an abundance analysis of the star Cernis 52 in whose spectrum we recently reported the naphthalene cation in absorption at 6707.4 angstrom. This star is on a line of sight to the Perseus molecular complex. The ...