HD159307

taken from 3 paper(s):

/J.Simmerer et al.(2004)/ /R.Smiljanic et al.(2009)/ /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-0.76......-0.76...6.74Fe I
Fe IIN/A-0.85......-0.85...6.65Fe II
La IIN/A......0.44-0.660.100.44La II
Eu IIN/A......-0.18-0.700.06-0.18Eu II

Position

Right Ascension : 17 34 08.40 Declination : -03 03 20.0 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

R.Smiljanic et al.,AAP, 499, 103, 2009(ADS)

Beryllium abundances and star formation in the halo and in the thick disk


Stellar Parameters

Teff : 6227 log g : 3.75 vturb : 2.16

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
LiN/A......<0.70<-2.56<-1.85<0.70Li
BeN/A......0.22-1.16-0.450.22Be
FeN/A-0.71......-0.71...6.79Fe

Position

Right Ascension : 17 34 08.40 Declination : -03 03 20.0 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log


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...0.17...-0.450.265.79Na
MgN/A...0.24...-0.490.227.11Mg
CaN/A...0.12...-0.570.145.77Ca
TiN/A...0.09...-0.550.164.40Ti
FeN/A-0.71......-0.71...6.79Fe
NiN/A...0.03...-0.650.065.57Ni
BaN/A...-0.22...-0.98-0.271.20Ba

Position

Right Ascension : 17 34 08.40 Declination : -03 03 20.0 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log