A0019

Bibliography Data

Title First Stars. III. A detailed elemental abundance study of four extremely metal-poor giant stars
ADS P.Francois et al.,AAP, 403, 1105, 2003
Authors P. Francois, E. Depagne, V. Hill, M. Spite, F. Spite, B. Plez, T. C. Beers, B. Barbuy, R. Cayrel, J. Andersen, P. Bonifacio, P. Molaro, B. Nordstrom, F. Primas

Milky Way

List of objects (4 stars)

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

Name Comment SIMBAD Object
BPS BS16467-062 N/A S O
CD-38 245 N/A S O
BPS CS22172-002 N/A S O
BPS CS22885-096 N/A S O

BS16467-062

Stellar Parameters

Teff : 5100 log g : 1.9 vturb : 1.4

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
Mg I1-3.44......-3.460.494.14Mg I
Al I2-4.80+-0.02......-4.78+-0.02-0.83+-0.021.67+-0.02Al I
Si I1-3.75......-3.710.243.80Si I
Ca I5-3.38+-0.10......-3.36+-0.100.59+-0.102.98+-0.10Ca I
Sc II2-4.11+-0.06......-4.09+-0.06-0.14+-0.06-0.94+-0.06Sc II
Ti I4-3.43+-0.20......-3.36+-0.200.59+-0.201.59+-0.20Ti I
Cr I4-4.52+-0.05......-4.49+-0.05-0.54+-0.051.15+-0.05Cr I
Mn I2-4.58+-0.28......-4.62+-0.28-0.67+-0.280.81+-0.28Mn I
Fe I63-3.95+-0.13......-3.95+-0.13...3.55+-0.13Fe I
Fe II3-3.97+-0.17......-3.97+-0.17...3.53+-0.17Fe II
Co I2-3.22+-0.01......-3.29+-0.010.66+-0.011.70+-0.01Co I
Ni I1-3.69......-3.660.292.56Ni I
Sr II2<-6.02......<-5.97<-2.02<-3.10Sr II
Y II1<-4.58......<-4.55<-0.60<-2.34Y II
Ba II1<-4.44......<-4.49<-0.54<-2.31Ba II
Eu II1<-2.91......<-2.92<1.03<-2.40Eu II

Position

Right Ascension : 13 42 00.63 Declination : +17 48 40.9 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2001-06 N/A VLT 45000 90 10200 N/A
2001-07 N/A VLT 45000 N/A N/A N/A


CD-38_245

Stellar Parameters

Teff : 4900 log g : 1.7 vturb : 2.0

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
Na I2-4.14+-0.05......-4.05+-0.050.02+-0.052.19+-0.05Na I
Mg I3-3.73+-0.05......-3.75+-0.050.32+-0.053.85+-0.05Mg I
Al I2-4.80+-0.00......-4.78+-0.00-0.71+-0.001.67+-0.00Al I
Si I1-3.90......-3.860.213.65Si I
Ca I7-3.80+-0.13......-3.78+-0.130.29+-0.132.56+-0.13Ca I
Sc II2-3.99+-0.00......-3.97+-0.000.10+-0.00-0.82+-0.00Sc II
Ti I4-3.74+-0.05......-3.67+-0.050.40+-0.051.28+-0.05Ti I
Cr I5-4.42+-0.11......-4.39+-0.11-0.32+-0.111.25+-0.11Cr I
Mn I3-5.08+-0.03......-5.12+-0.03-1.05+-0.030.31+-0.03Mn I
Fe I77-4.07+-0.15......-4.07+-0.15...3.43+-0.15Fe I
Fe II6-3.99+-0.13......-3.99+-0.13...3.51+-0.13Fe II
Co I3-3.67+-0.08......-3.74+-0.080.33+-0.081.25+-0.08Co I
Ni I2-4.20+-0.00......-4.17+-0.00-0.10+-0.002.05+-0.00Ni I
Sr II2-4.72+-0.08......-4.67+-0.08-0.60+-0.08-1.80+-0.08Sr II
Y II2-4.61+-0.03......-4.58+-0.03-0.51+-0.03-2.37+-0.03Y II
Ba II1-4.73......-4.78-0.71-2.60Ba II
Eu II1<-3.51......<-3.52<0.55<-3.00Eu II

Position

Right Ascension : 00 46 36.10 Declination : -37 39 33.0 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2000-07 N/A VLT 45000 150 7200 N/A
2000-08 N/A VLT 45000 N/A N/A N/A


CS22172-002

Stellar Parameters

Teff : 4800 log g : 1.3 vturb : 2.2

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
Na I1-4.17......-4.08-0.272.16Na I
Mg I1-3.62......-3.640.173.96Mg I
Al I2-4.82+-0.05......-4.80+-0.05-0.99+-0.051.65+-0.05Al I
Si I1-3.65......-3.610.203.90Si I
Ca I11-3.48+-0.17......-3.46+-0.170.35+-0.172.88+-0.17Ca I
Sc II5-4.05+-0.06......-4.03+-0.06-0.22+-0.06-0.88+-0.06Sc II
Ti I11-3.39+-0.17......-3.32+-0.170.49+-0.171.63+-0.17Ti I
Cr I6-4.32+-0.19......-4.29+-0.19-0.48+-0.191.35+-0.19Cr I
Mn I3-4.94+-0.08......-4.98+-0.08-1.17+-0.080.45+-0.08Mn I
Fe I85-3.81+-0.15......-3.81+-0.15...3.69+-0.15Fe I
Fe II7-3.78+-0.13......-3.78+-0.13...3.72+-0.13Fe II
Co I2-3.34+-0.08......-3.41+-0.080.40+-0.081.58+-0.08Co I
Ni I1-3.77......-3.740.072.48Ni I
Sr II2-5.27+-0.10......-5.22+-0.10-1.41+-0.10-2.35+-0.10Sr II
Y II2-4.33+-0.10......-4.30+-0.10-0.49+-0.10-2.09+-0.10Y II
Ba II1-5.24......-5.29-1.48-3.11Ba II
Eu II1<-3.51......<-3.52<0.29<-3.00Eu II

Position

Right Ascension : 03 14 20.85 Declination : -10 35 11.3 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2000-10 N/A VLT 45000 130 7494 N/A


CS22885-096

Stellar Parameters

Teff : 4900 log g : 2.0 vturb : 2.0

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
Na I2-3.98+-0.04......-3.89+-0.040.07+-0.042.35+-0.04Na I
Mg I4-3.50+-0.36......-3.52+-0.360.44+-0.364.08+-0.36Mg I
Al I2-4.70+-0.03......-4.68+-0.03-0.72+-0.031.77+-0.03Al I
Si I1-3.55......-3.510.454.00Si I
Ca I12-3.48+-0.12......-3.46+-0.120.50+-0.122.88+-0.12Ca I
Sc II6-3.76+-0.19......-3.74+-0.190.22+-0.19-0.59+-0.19Sc II
Ti I9-3.61+-0.08......-3.54+-0.080.42+-0.081.41+-0.08Ti I
Cr I7-4.38+-0.16......-4.35+-0.16-0.39+-0.161.29+-0.16Cr I
Mn I5-4.56+-0.25......-4.60+-0.25-0.64+-0.250.83+-0.25Mn I
Fe I91-3.96+-0.11......-3.96+-0.11...3.54+-0.11Fe I
Fe II5-3.95+-0.12......-3.95+-0.12...3.55+-0.12Fe II
Co I4-3.48+-0.06......-3.55+-0.060.41+-0.061.44+-0.06Co I
Ni I3-3.98+-0.05......-3.95+-0.050.01+-0.052.27+-0.05Ni I
Sr II2-5.50+-0.00......-5.45+-0.00-1.49+-0.00-2.58+-0.00Sr II
Y II1-5.48......-5.45-1.49-3.24Y II
Ba II2-4.99......-5.04-1.08-2.86Ba II
Eu II1<-3.51......<-3.52<0.44<-3.00Eu II

Position

Right Ascension : 20 20 51.17 Declination : -39 53 30.2 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2000-07 N/A VLT 45000 160 15835 N/A
2000-08 N/A VLT 45000 N/A N/A N/A