A0115

Bibliography Data

Title Magnesium Isotopes in Metal-poor Dwarfs:The Rise of AGB Stars and the Formation Timescale of the Galactic Halo
ADS J.Melendez et al.,ApJ, 659, L25, 2007
Authors J. Melendez, J. G. Cohen

List of objects

Object Comment S O
G 63-40 N/A S O
G 69-18 N/A S O
HD103095 N/A S O

S: Find this object in SIMBAD
O: Find this object in Other papers

G 63-40

Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
N/A KECKHIRES 100000 90-280 N/A N/A
Galactic Longitude (l) N/A
Galactic Latitude (b) N/A
Declination N/A
Right Ascension N/A

Photometric data

EB-V 0.005

Atmospheric data

Teff 4686
log g 4.81
vturb 0.3

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
Fe...-1.86...5.64
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)


G 69-18

Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
N/A KECKHIRES 100000 90-280 N/A N/A
Galactic Longitude (l) N/A
Galactic Latitude (b) N/A
Declination N/A
Right Ascension N/A

Photometric data

EB-V 0.030

Atmospheric data

Teff 4480
log g 4.75
vturb 0.3

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
Fe...-2.60...4.90
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)


HD103095

Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
N/A KECKHIRES 100000 90-280 N/A N/A
Galactic Longitude (l) N/A
Galactic Latitude (b) N/A
Declination N/A
Right Ascension N/A

Photometric data

EB-V 0.000

Atmospheric data

Teff 5010
log g 4.60
vturb 0.5

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
Fe...-1.35...6.15
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)