HE0131-2740: found in 2 paper(s).

Labels:

/N.Christlieb et al.(2004)/ /P.S.Barklem et al.(2005)/

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A0021

Title The Hamburg/ESO R-process Enhanced Star survey (HERES)
ADS N.Christlieb et al.,AAP, 428, 1027, 2004
Authors N. Christlieb, T. C. Department of Physics and Astronomy, MSU. Beers, P. S. Department of Astronomy and Space Physics, UppsalaU. Barklem, M. Bessell, V. Hill, J. Holmberg, A. J. Department of Astronomy and Space Physics, UppsalaU. Korn, B. Marsteller, L. Mashonkina, Y-Z. Qian, S. Rossi, G. J. Division of Geophysics and Planetary Sciences, CIT. Wasserburg, F-J. Zickgraf, K-L. Kratz, B. Nordstrom, B. Pfeiffer, J. Rhee, S. G. Department of Physics and Astronomy, OpenU. Ryan

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Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
2001-11-23-023745 N/A N/A 20000 26 1200
Galactic Longitude (l) N/A
Galactic Latitude (b) N/A
Declination -272528
Right Ascension 013325.8

Photometric data

V 14.632
B-V 0.590

Atmospheric data


A0052

Title The Hamburg/ESO R-process enhanced star survey (HERES). II. Spectroscopic analysis of the survey sample
ADS P.S.Barklem et al.,AAP, 439, 129, 2005
Authors P. S. Barklem, N. Christlieb, T. C. Beers, V. Hill, M. S. Bessell, J. Holmberg, B. Marsteller, S. Rossi, F. -J. Zickgraf, D. Reimers

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Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
N/A N/A VLT 20000 28 N/A 51.7

Photometric data

V 14.632

Atmospheric data

Teff 5351
log g 3.03
vturb 1.62

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
CH...-2.89+-0.260.35+-0.275.66+-0.26
Mg I...-2.71+-0.250.37+-0.254.87+-0.19
Al I...-3.77+-0.24-0.69+-0.272.70+-0.24
Ca I...-2.75+-0.200.33+-0.253.61+-0.20
Sc II...-2.92+-0.250.16+-0.250.26+-0.23
Ti...-2.81+-0.240.27+-0.242.21+-0.21
Cr I...-3.36+-0.22-0.28+-0.232.31+-0.22
Fe...-3.08+-0.180.00+-0.224.42+-0.18
Ni I...-2.98+-0.250.10+-0.253.27+-0.24
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)