HR4540

taken from 2 paper(s):

/J.Simmerer et al.(2004)/ /K.A.Venn et al.(2004)/

J.Simmerer et al.,ApJ, 617, 1091, 2004(ADS)

The Rise of the s-Process in the Galaxy


Chemical Abundances

Original Data Converted Data Asplund et al. (2009)
Element Nline [X/H] [X/Fe] log-e [X/H] [X/Fe] log-e Element
Fe IN/A0.05......0.05...7.55Fe I
Fe IIN/A-0.07......-0.07...7.43Fe II
La IIN/A......0.9-0.20-0.250.9La II
Eu IIN/A......0.41-0.11-0.160.41Eu II

Position

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
N/A MCDONALD 60000 100 N/A N/A

K.A.Venn et al.,AJ, 128, 1177, 2004(ADS)

Stellar Chemical Signatures and Hierarchical Galaxy Formation


Chemical Abundances

Original Data Converted Data Asplund et al. (2009)
Element Nline [X/H] [X/Fe] log-e [X/H] [X/Fe] log-e Element
NaN/A...0.05...0.270.146.51Na
MgN/A...0.04...0.150.027.75Mg
CaN/A...-0.02...0.130.006.47Ca
TiN/A...0.04...0.240.115.19Ti
FeN/A0.13......0.13...7.63Fe
NiN/A...0.03...0.190.066.41Ni
YN/A...-0.02...0.140.012.35Y
BaN/A...-0.29...-0.21-0.341.97Ba
EuN/A...-0.02...0.10-0.030.62Eu