HD9051: found in 2 paper(s).

Labels:

/R.G.Gratton et al.(2000)/ /B.W.Carney et al.(2003)/

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A0049

Title Mixing along the red giant branch in metal-poor field stars
ADS R.G.Gratton et al.,AAP, 354, 169, 2000
Authors R. G. Gratton, C. Sneden, E. Carretta, A. Bragaglia

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Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
1995-05 N/A CESESO 50000 80-150 N/A N/A
1995-11 N/A CESESO 50000 80-150 N/A N/A
1995-11 N/A MCDONALD 60000 70-100 N/A N/A
Galactic Longitude (l) 196.66
Galactic Latitude (b) -81.14
Declination -242025
Right Ascension 012846.5

Photometric data

V 8.94
B-V 0.820

Atmospheric data

Teff 4949
log g 2.30
vturb 1.46

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
Li I...-0.660.910.50
C...-1.80-0.236.75
O I...-1.270.307.60
Na...-1.75-0.184.58
Fe I...-1.57...5.93
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)

Isotope ratio

12C/13C >20

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 2445653.75633 TILLINGHAST N/A N/A N/A -72.43+-0.38
N/A 2445722.62338 TILLINGHAST N/A N/A N/A -72.55+-0.43
N/A 2445962.80669 WYETH N/A N/A N/A -72.86+-0.55
N/A 2446673.82191 WYETH N/A N/A N/A -72.14+-0.73
N/A 2447018.81138 WYETH N/A N/A N/A -72.67+-0.63
N/A 2447405.84612 WYETH N/A N/A N/A -73.09+-0.68
N/A 2447777.82365 WYETH N/A N/A N/A -72.73+-0.65
N/A 2448856.83958 WYETH N/A N/A N/A -73.32+-0.63
N/A 2450710.72650 WYETH N/A N/A N/A -72.12+-0.56
Galactic Longitude (l) N/A
Galactic Latitude (b) N/A
Declination -242025
Right Ascension 012846.5

Binarity

Vrad -72.66

Photometric data

V-K 2.27

Atmospheric data

Teff 4840
log g 2.3

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
Fe...-1.50...6.00
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)