HR2721

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/A-0.33......-0.33...7.17Fe I
Fe IIN/A-0.42......-0.42...7.08Fe II
La IIN/A......0.82-0.280.050.82La II
Eu IIN/A......0.31-0.210.120.31Eu II

Position

Right Ascension : 07 15 50.10 Declination : +47 14 24.0 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

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...-0.07...-0.260.025.98Na
MgN/A...0.12...-0.180.107.42Mg
CaN/A...0.01...-0.250.036.09Ca
TiN/A...0.13...-0.080.204.87Ti
FeN/A-0.28......-0.28...7.22Fe
NiN/A...-0.02...-0.270.015.95Ni
YN/A...-0.08...-0.33-0.051.88Y
BaN/A...-0.15...-0.48-0.201.70Ba

Position

Right Ascension : 07 15 50.10 Declination : +47 14 24.0 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log