BD+10_2495: found in 1 paper(s).

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/J.A.Johnson(2002)/

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A0031

Title ABUNDANCES OF 30 ELEMENTS IN 23 METAL-POOR STARS
ADS J.A.Johnson et al.,ApJS, 139, 219, 2002
Authors J. A. Carnegie Institute of Washington, CIW. Johnson

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Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
1999-03-07 N/A N/A 60000 75 3600 N/A
Galactic Longitude (l) N/A
Galactic Latitude (b) N/A
Declination N/A
Right Ascension N/A

Photometric data

V 9.69
V-R 0.678
V-K 2.105
EB-V 0.00

Atmospheric data

Teff 4900
log g 1.90
vturb 1.60

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
Na I...-2.01+-0.180.05+-0.184.32+-0.18
Mg I...-1.57+-0.130.49+-0.136.01+-0.13
Al I...-2.81+-0.23-0.75+-0.233.66+-0.23
Si I...-1.83+-0.260.23+-0.265.72+-0.26
Ca I...-1.75+-0.100.31+-0.104.61+-0.10
Sc II...-2.11+-0.16-0.05+-0.161.06+-0.16
Ti I...-1.99+-0.140.07+-0.143.03+-0.14
Ti II...-1.89+-0.160.17+-0.163.13+-0.16
V I...-2.18+-0.16-0.12+-0.161.82+-0.16
V II...-2.06+-0.160.00+-0.161.94+-0.16
Cr I...-2.21+-0.14-0.15+-0.143.46+-0.14
Cr II...-1.82+-0.140.24+-0.143.85+-0.14
Mn I...-2.49+-0.12-0.43+-0.122.90+-0.12
Fe I...-2.06+-0.17...5.44+-0.17
Fe II...-2.06+-0.13...5.44+-0.13
Co I...-1.88+-0.170.18+-0.173.04+-0.17
Ni I...-2.17+-0.11-0.11+-0.114.08+-0.11
Zn I...-2.04+-0.080.02+-0.082.56+-0.08
Y II...-2.40+-0.14-0.34+-0.14-0.16+-0.14
Zr II...-2.12+-0.17-0.06+-0.170.48+-0.17
Ba II...-2.10+-0.24-0.04+-0.240.03+-0.24
La II...-2.15+-0.13-0.09+-0.13-0.98+-0.13
Ce II...-2.28+-0.14-0.22+-0.14-0.70+-0.14
Nd II...-1.85+-0.180.21+-0.18-0.35+-0.18
Eu II...-1.83+-0.240.23+-0.24-1.32+-0.24
Tb II...<-0.83<1.23<-0.93
Os I...<-1.18<0.88<0.27
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)