HD171620: found in 2 paper(s).

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/J.P.Fulbright(2000)/ /R.G.Gratton et al.(2003)/

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A0126

Title ABUNDANCES AND KINEMATICS OF FIELD HALO AND DISK STARS. I. OBSERVATIONAL DATA AND ABUNDANCE ANALYSIS
ADS J.P.Fulbright et al.,AJ, 120, 1841, 2000
Authors J. P. Fulbright

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Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
1995-06-10 N/A LICKHAMILTON N/A 250 1200

Photometric data

V 7.55

Atmospheric data

Teff 6025
log g 4.1
vturb 1.4

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
Li I...1.321.862.48
Na I...-0.440.15.89
Mg I...-0.330.217.25
Al I...-0.370.176.10
Si I...-0.290.257.26
Ca I...-0.430.115.93
Ti...-0.390.154.63
V I...-0.460.083.54
Cr I...-0.510.035.16
Fe...-0.54...6.96
Ni I...-0.490.055.76
Y II...-0.67-0.131.57
Ba II...-0.480.061.65
Eu II...-0.470.070.04
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)

A0135

Title Abundances for metal-poor stars with accurate parallaxes
ADS R.G.Gratton et al.,AAP, 404, 187, 2003
Authors R. G. Gratton, E. Carretta, R. Claudi, S. Lucatello, M. Barbieri

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Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
N/A N/A N/A 50000 >100 N/A -32.3
Galactic Longitude (l) N/A
Galactic Latitude (b) N/A
Declination 342456
Right Ascension 183431

Photometric data

V 7.56
B-V 0.5

Atmospheric data

Teff 6103
log g 4.11
vturb 1.3

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
Na I...-0.39+-0.0540.12+-0.0545.94+-0.054
Mg I...-0.23+-0.0550.28+-0.0557.35+-0.055
Si I...-0.34+-0.0480.17+-0.0487.21+-0.048
Ca I...-0.37+-0.0330.14+-0.0335.99+-0.033
Ti I...-0.47+-0.030.04+-0.034.55+-0.03
Ti II...-0.44+-0.0480.07+-0.0484.58+-0.048
Fe I...-0.51+-0.051...6.99+-0.051
Fe II...-0.6+-0.066...6.90+-0.066
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)