Title: HD 187885 and s-process elements in high galactic latitude supergiants
Authors: Van Winckel, Hans ×
Waelkens, Christoffel
Waters, Laurentius #
Issue Date: Feb-1996
Publisher: Springer verlag
Series Title: Astronomy and astrophysics vol:306 issue:3 pages:L37-L40
Abstract: We present an accurate LTE chemical analysis of HD 187885 on the basis of high-resolution, high signal-to-noise spectra. The low iron abundance of [Fe/H] = -0.5 confirms the old, low-mass nature of the supergiant. With [C/Fe] = +0.9, [N/Fe] = +0.7, [O/Fe] = +0.6 and above all the high s-process elemental abundance of [s/Fe] = +1.2, also the post-AGE nature of this object is corroborated.
ISSN: 0004-6361
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Institute of Astronomy
× corresponding author
# (joint) last author

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