A0037

Bibliography Data

Title Chemical Compositions of Four Metal-poor Giant Stars
ADS S.Giridhar et al.,, 113, 519, 2001
Authors S. Giridhar, D. Lambert, G. Gonzalez, G. Pandey

List of objects

Object Comment S O
BPS BS16085-0050 N/A S O
BPS CS22166-016 N/A S O
BPS CS22169-035 N/A S O
BPS CS22877-001 N/A S O

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

BPS BS16085-0050

Atmospheric data

Teff : 4750 log g : 1.0 vturb : 2.3

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
C I...<-3.6<-0.5<4.95
Na I...-2.99+-0.06-0.133.34+-0.06
Mg I...-2.23+-0.22+0.885.35+-0.22
Al I...-3.21+-0.08-0.103.26+-0.08
Si I...-1.88+-0.29+1.235.67+-0.29
Ca I...-2.56+-0.14+0.553.80+-0.14
Sc II...-2.56+-0.08+0.550.61+-0.08
Ti I...-2.88+-0.13+0.222.14+-0.13
Ti II...-2.90+-0.19+0.212.12+-0.19
Cr I...-3.38+-0.22-0.272.29+-0.22
Mn I...-4.20-1.101.19
Fe I...-3.15+-0.17...4.35+-0.17
Fe II...-3.06+-0.15...4.44+-0.15
Co I...-2.53+-0.15+0.572.39+-0.15
Ni I...-2.53+-0.26+0.303.72+-0.26
Sr II...-5.02+-0.05-1.92-2.05+-0.05
Ba II...-4.46+-0.18-1.35-2.33+-0.18
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)

Binarity

Vrad -72

Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
N/A N/A 38000 90 N/A -72
Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : N/A Right Ascension : N/A

Photometric data

V : 12.1

BPS CS22166-016

Atmospheric data

Teff : 5250 log g : 2.0 vturb : 2.2

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
C I...-1.40+1.027.15
Na I...-2.05+-0.20+0.374.28+-0.2
Mg I...-1.74+-0.22+0.685.84+-0.22
Si I...-2.20+0.225.35
Ca I...-1.92+-0.15+0.504.44+-0.15
Sc II...-1.94+-0.09+0.481.23+-0.09
Ti I...-2.24+-0.25+0.182.78+-0.25
Ti II...-2.27+-0.21+0.152.75+-0.21
Cr I...-3.27+-0.30-0.852.40+-0.3
Fe I...-2.40+-0.19...5.10+-0.19
Fe II...-2.45+-0.22...5.05+-0.22
Ni I...-2.25+-0.18+0.174.00+-0.18
Sr II...-3.43+-0.3-1.01-0.46+-0.3
Ba II...-2.80+-0.20-0.37-0.67+-0.2
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)

Binarity

Vrad -212

Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
N/A N/A 38000 70 N/A -212
Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : N/A Right Ascension : N/A

Photometric data

V : 12.7

BPS CS22169-035

Atmospheric data

Teff : 4500 log g : 1.0 vturb : 2.6

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
C I...-2.45+0.406.10
Na I...-3.56+-0.10-0.702.77+-0.1
Mg I...-2.86+-0.12+0.014.72+-0.12
Al I...-3.61+-0.39-0.762.86+-0.39
Si I...-3.11+-0.60-0.264.44+-0.6
Ca I...-2.77+-0.11+0.083.59+-0.11
Sc II...-2.59+-0.10-0.260.58+-0.1
Ti I...-2.93+-0.10-0.082.09+-0.1
Ti II...-2.83+-0.18-0.022.19+-0.18
Cr I...-3.24+-0.21-0.392.43+-0.21
Fe I...-2.86+-0.17...4.64+-0.17
Fe II...-2.85+-0.11...4.65+-0.11
Ni I...-2.71+-0.21+0.143.54+-0.21
Ba II...-3.92+-0.31-1.07-1.79+-0.31
Ce II...-2.11+0.74-0.53
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)

Binarity

Vrad 12

Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
N/A N/A 38000 60 N/A 12
Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : N/A Right Ascension : N/A

Photometric data

V : 12.9

BPS CS22877-001

Atmospheric data

Teff : 5000 log g : 1.5 vturb : 2.3

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
C I...-1.05+1.807.50
Na I...-3.31+-0.03-0.473.02+-0.03
Mg I...-2.70+-0.15+0.144.88+-0.15
Al I...-2.70+-0.07+0.143.77+-0.07
Si I...-2.76+0.084.79
Ca I...-2.53+-0.06+0.313.83+-0.06
Sc II...-2.71-0.130.46
Ti I...-2.68+-0.03+0.162.34+-0.03
Ti II...-2.88+-0.12-0.042.14+-0.12
Cr I...-3.02+-0.07-0.182.65+-0.07
Fe I...-2.82+-0.18...4.68+-0.18
Fe II...-2.88+-0.20...4.62+-0.2
Co I...-2.49+0.352.43
Ni I...-2.91+-0.08-0.073.34+-0.08
Sr II...-3.23-0.38-0.26
Y II...-3.11-0.27-0.87
Ba II...-3.36+-0.20-0.52-1.23+-0.2
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)

Binarity

Vrad 165

Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
N/A N/A 38000 75 N/A 165
Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : N/A Right Ascension : N/A

Photometric data

V : 12.16