Galactic Cepheid abundances (Andrievsky+, 2002)

Details Galactic Cepheid abundances (Andrievsky+, 2002) Galactic Cepheid abundances (Andrievsky+, 2002)

Nov 2001

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2001ycat..33810032a&link_type=abstract

VizieR On-line Data Catalog: J/A+A/381/32. Originally published in: 2002A&A...381...32A

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Stars: Variable, Stars: Supergiant, Abundances

Scientific paper

File table1 contains information about the program stars and spectra . Note that we also added to our sample two distant Cepheids (TV Cam and YZ Aur) which were previously analyzed by Harris & Pilachowski (1984ApJ...282..655H). File table2 contains relative-to-solar averaged elemental abundances (i.e. [El/H]) for program stars. First column gives the name of the star, other columns list the abundance data for all investigated elements. File tablea1 contains an Appendix table with elemental abundances from individual ions (ions are listed in the first column). For each star the following information is given: relative-to-solar abundance of a given ion (i.e. [M/H]), sigma-value, number of the lines used in analysis, absolute abundance of a given ion (M/H) in the scale where logA(H)=12.00. (3 data files).

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