A0232

Bibliography Data

Title Three carbon-enhanced metal-poor dwarf stars from the SDSS. Chemical abundances from CO5BOLD 3D hydrodynamical model atmospheres
ADS N.T.Behara et al.,AAP, 513, A72, 2010
Authors N. T. Behara, P. Bonifacio, Ludwig,H. -G, L. Sbordone, GonzalezHernandez,J. I, E. Caffau

List of objects

Object Comment S O
SDSSJ0912+0216 N/A S O
SDSSJ1036+1212 N/A S O
SDSSJ1349-0229 N/A S O

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

SDSSJ0912+0216

Atmospheric data

Teff : 6500 log g : 4.5 vturb : 1.5

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
CH...-0.33+-0.032.17+-0.038.17+-0.03
NH...-0.75+-0.121.75+-0.127.11+-0.12
Mg I...-2.29+-0.130.21+-0.135.26+-0.13
Ca I...-2.08+-0.120.42+-0.123.32+-0.12
Sc II...-2.220.280.85
Ti I...-1.96+-0.030.54+-0.032.96+-0.03
Ti II...-1.99+-0.180.51+-0.182.93+-0.18
Cr I...-2.66+-0.06-0.16+-0.062.99+-0.06
Cr II...-2.58+-0.21-0.08+-0.213.07+-0.21
Mn I...-3.05-0.552.45
Mn II...-3.01+-0.03-0.51+-0.032.49+-0.03
Fe...-2.5...4.97
Co I...-2.19+-0.150.31+-0.152.72+-0.15
Ni I...-2.43+-0.180.07+-0.183.79+-0.18
Sr II...-1.93+-0.070.57+-0.070.98+-0.07
Y II...-1.89+-0.20.61+-0.200.31+-0.20
Zr II...-1.42+-0.171.08+-0.171.18+-0.17
Ru I...0.112.611.93
Ba II...-1.01+-0.081.49+-0.081.17+-0.08
La II...-1.15+-0.141.35+-0.140.03+-0.14
Ce II...-0.33+-0.142.17+-0.141.28+-0.14
Pr II...-0.25+-0.132.25+-0.130.53+-0.13
Nd II...-1.38+-0.311.12+-0.310.08+-0.31
Sm II...0.10+-0.082.60+-0.081.05+-0.08
Eu II...-1.30+-0.051.20+-0.05-0.78+-0.05
Gd II...0.30+-0.082.80+-0.081.36+-0.08
Tb II...0.14+-0.362.64+-0.360.46+-0.36
Dy II...-0.54+-0.131.96+-0.130.59+-0.13
Er II...-0.47+-0.232.03+-0.230.48+-0.23
Hf II...0.22+-0.192.72+-0.191.09+-0.19
Pb I...-0.17+-0.32.33+-0.301.88+-0.30
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)

Isotope ratio

12C/13C >10

Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
2006-12-31-074105 N/A VLT 30000 35-110 3005 138.0
Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : N/A Right Ascension : N/A

Photometric data


SDSSJ1036+1212

Atmospheric data

Teff : 6000 log g : 4.0 vturb : 1.4

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
Li...1.054.252.21
CH...-1.73+-0.11.47+-0.106.77+-0.10
NH...-1.91+-0.251.29+-0.255.95+-0.25
Mg I...-3.20+-0.060.00+-0.064.35+-0.06
Ca I...-2.82+-0.170.38+-0.173.52+-0.17
Sc II...-3.09+-0.150.11+-0.15-0.02+-0.15
Ti II...-2.45+-0.260.75+-0.262.47+-0.26
Cr I...-3.32+-0.17-0.12+-0.172.33+-0.17
Cr II...-3.22+-0.3-0.02+-0.302.43+-0.30
Mn II...-3.66+-0.2-0.46+-0.201.84+-0.20
Fe...-3.2...4.27
Co I...-2.63+-0.090.57+-0.092.28+-0.09
Ni I...-2.92+-0.220.28+-0.223.30+-0.22
Sr II...-3.76+-0.04-0.56+-0.04-0.85+-0.04
Y II...-2.96+-0.430.24+-0.43-0.76+-0.43
Zr II...-2.18+-0.171.02+-0.170.42+-0.17
Pd I...-0.80+-0.192.40+-0.190.90+-0.19
Ba II...-2.03+-0.151.17+-0.150.15+-0.15
La II...-0.81+-0.62.39+-0.600.37+-0.60
Ce II...-0.88+-0.412.32+-0.410.73+-0.41
Pr II...-0.75+-0.112.45+-0.110.03+-0.11
Nd II...-1.12+-0.362.08+-0.360.35+-0.36
Sm II...-0.28+-0.152.92+-0.150.67+-0.15
Eu II...-1.94+-0.241.26+-0.24-1.42+-0.24
Gd II...-0.58+-0.442.62+-0.440.48+-0.44
Tb II...-0.30+-0.242.90+-0.240.01+-0.24
Dy II...-0.74+-0.342.46+-0.340.39+-0.34
Er II...-0.34+-0.042.86+-0.040.61+-0.04
Tm II...-0.42+-0.132.78+-0.13-0.31+-0.13
Hf II...-0.85+-0.62.35+-0.600.02+-0.60
Ir I...-1.202.000.15
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)

Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
2007-01-29-071627 N/A VLT 30000 35-110 3005 -47.9
Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : N/A Right Ascension : N/A

Photometric data


SDSSJ1349-0229

Atmospheric data

Teff : 6200 log g : 4.0 vturb : 1.5

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
CH...-0.18+-0.052.82+-0.058.32+-0.05
C2...0.16+-0.023.16+-0.028.66+-0.02
NH...-1.40+-0.121.60+-0.126.46+-0.12
O...-1.12+-0.11.88+-0.107.64+-0.10
Mg I...-2.43+-0.160.57+-0.165.12+-0.16
Ca I...-2.60+-0.080.40+-0.083.74+-0.08
Sc II...-2.990.010.08
Ti II...-2.45+-0.090.55+-0.092.47+-0.09
Cr I...-3.02+-0.21-0.02+-0.212.61+-0.21
Cr II...-2.830.172.82
Mn I...-3.68+-0.08-0.68+-0.081.82+-0.08
Fe...-3.0...4.47
Co I...-2.67+-0.190.33+-0.192.24+-0.19
Ni I...-2.74+-0.370.26+-0.373.48+-0.37
Sr II...-1.70+-0.171.30+-0.171.21+-0.17
Y II...-1.71+-0.291.29+-0.290.49+-0.29
Zr II...-1.44+-0.321.56+-0.321.16+-0.32
Ba II...-0.83+-0.122.17+-0.121.35+-0.12
La II...-1.26+-0.051.74+-0.05-0.08+-0.05
Ce II...-0.37+-0.112.63+-0.111.24+-0.11
Pr II...-0.13+-0.072.87+-0.070.65+-0.07
Nd II...-1.09+-0.121.91+-0.120.37+-0.12
Sm II...-0.65+-0.012.35+-0.010.30+-0.01
Eu II...-1.38+-0.081.62+-0.08-0.86+-0.08
Gd II...-0.50+-0.232.50+-0.230.56+-0.23
Tb II...-0.31+-0.42.69+-0.400.00+-0.40
Dy II...-0.61+-0.172.39+-0.170.52+-0.17
Er II...-0.27+-0.082.73+-0.080.68+-0.08
Hf II...0.143.141.01
Pb I...0.093.092.14
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)

Isotope ratio

12C/13C >30

Binarity

Binarity Positive

Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
2007-01-31-073254 N/A VLT 30000 35-110 3800 92.3
2009-04-15-022425 N/A VLT 30000 35-110 3005 121.8
2009-04-15-035458 N/A VLT 30000 35-110 3005 121.7
2009-04-15-045257 N/A VLT 30000 35-110 3005 122.0
2009-04-15-054507 N/A VLT 30000 35-110 3005 122.4
Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : N/A Right Ascension : N/A

Photometric data