HD108577: found in 5 paper(s).

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/D.L.Burris et al.(2000)/ /J.A.Johnson(2002)/ /B.W.Carney et al.(2003)/ /J.A.Johnson and M. Bolte(2002)/ /J.A.Johnson and M. Bolte(2001)/

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A0014

Title NEUTRON-CAPTURE ELEMENTS IN THE EARLY GALAXY: INSIGHTS FROM A LARGE SAMPLE OF METAL-POOR GIANTS
ADS D.L.Burris et al.,ApJ, 544, 302, 2000
Authors D. L. Burris, C. A. Pilachowski, T. E. Armandroff, C. Sneden, J. J. Cowan, H. Roe

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Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
N/A N/A MAYALLKPNO 20000 100-200 N/A N/A
Galactic Longitude (l) N/A
Galactic Latitude (b) N/A
Declination N/A
Right Ascension N/A

Photometric data

V 9.55

Atmospheric data

Teff 4975
log g 1.70
vturb 1.90

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
Fe...-2.28...5.22
Ba...-2.280.00-0.15
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)

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
1997-05-12 N/A KECKHIRES 45000 400 1800 N/A
1997-06-20 N/A KECKHIRES 45000 N/A 1800 N/A
1999-03-07 N/A LICKHAMILTON 60000 65 3600 N/A
1997-05-12 N/A KECKHIRES 45000 400 1800 N/A
1997-06-20 N/A KECKHIRES 45000 N/A 1800 N/A
1999-03-07 N/A LICKHAMILTON 60000 65 3600 N/A
Galactic Longitude (l) N/A
Galactic Latitude (b) N/A
Declination N/A
Right Ascension N/A

Photometric data

V 9.55
V-R 0.670
V-K 2.068
EB-V 0.00

Atmospheric data

Teff 4900
log g 1.10
vturb 2.10

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
Na I...-2.14+-0.100.22+-0.104.19+-0.10
Mg I...-1.72+-0.050.64+-0.055.86+-0.05
Al I...-2.78+-0.10-0.42+-0.103.69+-0.10
Si I...-1.56+-0.200.80+-0.205.99+-0.20
Ca I...-1.99+-0.060.37+-0.064.37+-0.06
Sc II...-2.36+-0.090.00+-0.090.81+-0.09
Ti I...-2.20+-0.090.16+-0.092.82+-0.09
Ti II...-2.15+-0.050.21+-0.052.87+-0.05
V I...-2.45+-0.04-0.09+-0.041.55+-0.04
V II...-2.25+-0.030.11+-0.031.75+-0.03
Cr I...-2.48+-0.05-0.12+-0.053.19+-0.05
Cr II...-2.12+-0.050.24+-0.053.55+-0.05
Mn I...-2.56+-0.11-0.20+-0.112.83+-0.11
Mn II...-2.55+-0.05-0.19+-0.052.84+-0.05
Fe I...-2.36+-0.12...5.14+-0.12
Fe II...-2.37+-0.10...5.13+-0.10
Co I...-2.34+-0.360.02+-0.362.58+-0.36
Ni I...-2.32+-0.130.04+-0.133.93+-0.13
Zn I...-2.04+-0.040.32+-0.042.56+-0.04
Y II...-2.76+-0.07-0.40+-0.07-0.52+-0.07
Zr II...-2.42+-0.08-0.06+-0.080.18+-0.08
Ba II...-2.48+-0.10-0.12+-0.10-0.35+-0.10
La II...-2.41+-0.09-0.05+-0.09-1.24+-0.09
Ce II...-2.63+-0.07-0.27+-0.07-1.05+-0.07
Pr II...<-1.88<0.48<-1.17
Nd II...-2.32+-0.160.04+-0.16-0.82+-0.16
Sm II...-2.16+-0.140.20+-0.14-1.15+-0.14
Eu II...-1.99+-0.020.37+-0.02-1.48+-0.02
Gd II...-2.23+-0.200.13+-0.20-1.11+-0.20
Tb II...<-1.33<1.03<-1.43
Dy II...-2.13+-0.130.23+-0.13-0.99+-0.13
Ho II...<-1.14<1.22<-0.88
Er II...-2.02+-0.020.34+-0.02-1.09+-0.02
Tm II...-1.98+-0.150.38+-0.15-1.98+-0.15
Yb II...-2.18+-0.200.18+-0.20-1.10+-0.20
Os I...<-1.48<0.88<-0.03
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)

A0138

Title Spectroscopic Binaries, Velocity Jitter, and Rotation in Field Metal-poor Red Giant and Red Horizontal-Branch Stars
ADS B.W.Carney et al.,AJ, 125, 293, 2003
Authors B. W. Carney, D. W. Latham, R. P. Stefanik, J. B. Laird, J. A. Morse

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Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
N/A 2445711.95171 WYETH N/A N/A N/A -111.02+-0.73
N/A 2445742.87546 WYETH N/A N/A N/A -112.09+-0.66
N/A 2445751.81512 WYETH N/A N/A N/A -111.74+-0.69
N/A 2446131.68672 WYETH N/A N/A N/A -109.94+-0.81
N/A 2446154.76308 WYETH N/A N/A N/A -112.08+-0.68
N/A 2446195.59957 WYETH N/A N/A N/A -111.39+-0.81
N/A 2446513.75956 WYETH N/A N/A N/A -110.72+-0.90
N/A 2446535.66743 WYETH N/A N/A N/A -111.83+-0.57
N/A 2446841.81060 WYETH N/A N/A N/A -110.59+-0.67
N/A 2447221.84638 TILLINGHAST N/A N/A N/A -111.11+-0.49
N/A 2447695.73642 MMT N/A N/A N/A -110.87+-0.49
N/A 2448407.75523 TILLINGHAST N/A N/A N/A -111.84+-0.43
N/A 2449048.74060 WYETH N/A N/A N/A -111.57+-0.51
N/A 2450824.03232 TILLINGHAST N/A N/A N/A -111.80+-0.53
N/A 2450854.80624 WYETH N/A N/A N/A -111.11+-0.64
Galactic Longitude (l) N/A
Galactic Latitude (b) N/A
Declination +122040
Right Ascension 122816.8

Binarity

Vrad -111.31

Photometric data

V-R 0.670
V-K 2.10

Atmospheric data

Teff 5040
log g 1.9

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
Fe...-2.50...5.00
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)

A0185

Title The r-Process in the Early Galaxy
ADS J.A.Johnson et al.,ApJ, 579, 616, 2002
Authors J. A. Johnson, M. Bolte

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Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
1997-05-12 N/A KECKHIRES 45000 400 1800 N/A
1997-06-20 N/A KECKHIRES 45000 N/A 1800 N/A
1999-03-07 N/A LICKHAMILTON 60000 65 3600 N/A

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
Fe...-2.36...5.14
Sr II...-2.62+-0.30-0.26+-0.300.35+-0.30
Y II...-2.76+-0.13-0.40+-0.13-0.52+-0.13
Zr II...-2.42+-0.10-0.06+-0.100.18+-0.10
Pd I...-2.38+-0.25-0.02+-0.25-0.69+-0.25
Ag I...-2.23+-0.250.13+-0.25-1.29+-0.25
Ba II...-2.48+-0.21-0.12+-0.21-0.35+-0.21
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)

A0186

Title Th Ages for Metal-poor Stars
ADS J.A.Johnson et al.,ApJ, 554, 888, 2001
Authors J. A. Johnson, M. Bolte

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Atmospheric data

Teff 4900
log g 1.10
vturb 2.10

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
Fe I...-2.38+-0.13...5.12+-0.13
Fe II...-2.39+-0.11...5.11+-0.11
Ba II...-2.48+-0.21-0.10+-0.21-0.35+-0.21
La II...-2.46+-0.13-0.08+-0.13-1.29+-0.13
Ce II...-2.60+-0.14-0.22+-0.14-1.02+-0.14
Pr II...<-1.88<0.50<-1.17
Nd II...-2.32+-0.140.06+-0.14-0.82+-0.14
Sm II...-2.15+-0.140.23+-0.14-1.14+-0.14
Eu II...-1.99+-0.120.39+-0.12-1.48+-0.12
Gd II...-2.23+-0.170.15+-0.17-1.11+-0.17
Tb II...<-1.76<0.62<-1.86
Dy II...-2.09+-0.110.29+-0.11-0.95+-0.11
Ho II...<-1.38<1.00<-1.12
Er II...-2.02+-0.110.36+-0.11-1.09+-0.11
Tm II...-2.11+-0.190.27+-0.19-2.11+-0.19
Yb II...-2.18+-0.280.20+-0.28-1.10+-0.28
Os I...<-1.48<0.90<-0.03
Th II...-2.11+-0.140.27+-0.14-2.11+-0.14
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)

Isotope ratio

12C/13C 4