A0063

Bibliography Data

Title Abundance analysis of two extremely metal-poor stars from the Hamburg/ESO Survey
ADS E.Depagne et al.,AAP, 364, L6, 2000
Authors E. Depagne, V. Hill, N. Christlieb, F. Primas

Milky Way

List of objects (3 stars)

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

Name Comment SIMBAD Object
HE1303-2708 N/A S O
HE1353-2735A N/A S O
HE1353-2735B N/A S O

HE1303-2708

Stellar Parameters

Teff : 6500+-200 log g : 4.2+-0.5 vturb : 1.3

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
Li I2......2.15-1.111.742.15Li I
Mg I4-2.61+-0.15......-2.63+-0.150.22+-0.154.97+-0.15Mg I
Ca I5-2.61+-0.03......-2.59+-0.030.26+-0.033.75+-0.03Ca I
Sc II3-2.59+-0.12......-2.57+-0.120.28+-0.120.58+-0.12Sc II
Ti II12-2.34+-0.07......-2.27+-0.070.58+-0.072.68+-0.07Ti II
Cr I5-2.98+-0.21......-2.95+-0.21-0.10+-0.212.69+-0.21Cr I
Fe52-2.85+-0.14......-2.85+-0.14...4.65+-0.14Fe
Co I1-2.20......-2.270.582.72Co I
Sr II1-2.93......-2.830.020.04Sr II
Y II1-2.03......-2.000.850.21Y II
Ba II2-2.86......-2.91-0.06-0.73Ba II

Position

Right Ascension : 13 06 37.85 Declination : -27 24 23.4 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2000-02-10 2451584.31030 VLT 45000 70 225min N/A
2000-02-18 N/A VLT 45000 150 290min N/A


HE1353-2735A

Stellar Parameters

Teff : 5900+-200 log g : 4.5+-0.5 vturb : 1.3

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
Li I2......2.06-1.202.002.06Li I
Mg I3-2.8......-2.820.384.78Mg I
Ca I2-3.1......-3.080.123.26Ca I
Sc II1-3.4......-3.38-0.18-0.23Sc II
Ti II9-2.90+-0.15......-2.83+-0.150.37+-0.152.12+-0.15Ti II
Cr I4-3.47......-3.44-0.242.20Cr I
Fe34-3.20+-0.10......-3.20+-0.10...4.30+-0.10Fe
Sr II1<-4.4......<-4.30<-1.10<-1.43Sr II
Ba II1<-3.6......<-3.65<-0.45<-1.47Ba II

Binary Parameters

Binarity Positive

Position

Right Ascension : 13 56 42.53 Declination : -27 49 54.0 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2000-02-10 2451584.31030 VLT 45000 55 180min -213.8
2000-02-18 N/A VLT 45000 120 180min N/A


HE1353-2735B

Stellar Parameters

Teff : 5200+-200 log g : 4.5+-0.5 vturb : 1.3

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
Li I2......2.06-1.202.002.06Li I
Mg I3-2.8......-2.820.384.78Mg I
Ca I2-3.1......-3.080.123.26Ca I
Sc II1-3.4......-3.38-0.18-0.23Sc II
Ti II9-2.90+-0.15......-2.83+-0.150.37+-0.152.12+-0.15Ti II
Cr I4-3.47......-3.44-0.242.20Cr I
Fe34-3.20+-0.10......-3.20+-0.10...4.30+-0.10Fe
Sr II1<-4.4......<-4.30<-1.10<-1.43Sr II
Ba II1<-3.6......<-3.65<-0.45<-1.47Ba II

Binary Parameters

Binarity Positive

Position

Right Ascension : 13 56 42.53 Declination : -27 49 54.0 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2000-02-10 2451584.31030 VLT 45000 55 180min -187.7
2000-02-18 N/A VLT 45000 120 180min N/A