HIP18802

taken from 2 paper(s):

/T.Bensby et al.(2014)/ /K.A.Venn et al.(2004)/


T.Bensby et al.,AAP, 562, A71, 2014(ADS)

Exploring the Milky Way stellar disk. A detailed elemental abundance study of 714 F and G dwarf stars in the solar neighbourhood


Stellar Parameters

Teff : 5861+-52 log g : 4.14+-0.08 vturb : 1.24+-0.11

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
O3...0.56+-0.12...-0.40+-0.120.58+-0.128.29+-0.12O
Na4...0.09+-0.03...-0.91+-0.030.07+-0.035.33+-0.03Na
Mg4...0.37+-0.05...-0.63+-0.050.35+-0.056.97+-0.05Mg
Al4...0.18+-0.05...-0.83+-0.050.15+-0.055.62+-0.05Al
Si26...0.19+-0.04...-0.74+-0.040.24+-0.046.77+-0.04Si
Ca18...0.23+-0.05...-0.73+-0.050.25+-0.055.61+-0.05Ca
Ti26-0.75+-0.060.18+-0.06...-0.80+-0.060.18+-0.064.15+-0.06Ti
Cr11...-0.04+-0.09...-0.97+-0.090.01+-0.094.67+-0.09Cr
Fe194-0.93+-0.04......-0.98+-0.04...6.52+-0.04Fe
Fe I174......6.64-0.86...6.64Fe I
Fe II20......6.63-0.87...6.63Fe II
Ni41...-0.03+-0.05...-0.95+-0.050.03+-0.055.27+-0.05Ni
Zn3...0.17+-0.06...-0.72+-0.060.26+-0.063.84+-0.06Zn
Y6...-0.18+-0.15...-1.11+-0.15-0.13+-0.151.10+-0.15Y
Ba3...-0.14+-0.10...-1.08+-0.10-0.10+-0.101.10+-0.10Ba

Position

Right Ascension : 04 01 44.60 Declination : -57 12 25.0 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2006-01-01 N/A MIKELCO 65000 250 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...0.14...-0.620.235.62Na
MgN/A...0.24...-0.630.226.97Mg
CaN/A...0.16...-0.670.185.67Ca
TiN/A...0.15...-0.630.224.32Ti
FeN/A-0.85......-0.85...6.65Fe
NiN/A...-0.01...-0.830.025.39Ni
YN/A...-0.16...-0.98-0.131.23Y
BaN/A...-0.17...-1.07-0.221.11Ba

Position

Right Ascension : 04 01 44.60 Declination : -57 12 25.0 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log