BS17583-100

taken from 2 paper(s):

/S.Honda et al.(2004)/ /S.Honda et al.(2004)/


S.Honda et al.,ApJ, 607, 474, 2004(ADS)

Spectroscopic Studies of Extremely Metal-Poor Stars with the Subaru High Dispersion Spectrograph. II. The r-Process Elements, Including Thorium


Stellar Parameters

Teff : 5930 log g : 4.0 vturb : 1.4

Chemical Abundances

Original Data Converted Data Asplund et al. (2009)
Element Nline [X/H] [X/Fe] log-e [X/H] [X/Fe] log-e Element
CHN/A...0.536.67-1.760.656.67CH
Mg I5...0.27+-0.265.43+-0.26-2.17+-0.260.24+-0.265.43+-0.26Mg I
Al I1...-0.92+-0.093.13+-0.09-3.32+-0.09-0.91+-0.093.13+-0.09Al I
Si I1...0.32+-0.095.45+-0.09-2.06+-0.090.35+-0.095.45+-0.09Si I
Ca I6...0.28+-0.074.22+-0.07-2.12+-0.070.29+-0.074.22+-0.07Ca I
Sc II2...0.17+-0.070.92+-0.07-2.23+-0.070.18+-0.070.92+-0.07Sc II
Ti17...0.39+-0.072.99+-0.07-1.96+-0.070.45+-0.072.99+-0.07Ti
V1...0.34+-0.091.92+-0.09-2.01+-0.090.40+-0.091.92+-0.09V
CrN/A...-0.23+-0.093.02+-0.09-2.62+-0.09-0.21+-0.093.02+-0.09Cr
Mn I3...-0.48+-0.062.49+-0.06-2.94+-0.06-0.53+-0.062.49+-0.06Mn I
Fe55-2.42+-0.1...5.09+-0.1-2.41+-0.1...5.09+-0.1Fe
Co I3...0.39+-0.042.89+-0.04-2.10+-0.040.31+-0.042.89+-0.04Co I
Ni I2...0.05+-0.093.88+-0.09-2.34+-0.090.07+-0.093.88+-0.09Ni I
Sr II1...0.16+-0.090.66+-0.09-2.21+-0.090.20+-0.090.66+-0.09Sr II
Y II3...0.17+-0.12-0.02+-0.12-2.23+-0.120.18+-0.12-0.02+-0.12Y II
Ba II2...-0.33+-0.09-0.53+-0.09-2.71+-0.09-0.30+-0.09-0.53+-0.09Ba II

Isotopic Ratio

12C/13C >3

Position

Right Ascension : 21 42 27.80 Declination : +26 40 34.0 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2000-08-19 N/A SUBARUHDS 50000 79 3600 -107.96+-0.32
2000-08-20 N/A SUBARUHDS 50000 N/A N/A -108.76+-0.42

S.Honda et al.,ApJS, 152, 113, 2004(ADS)

Spectroscopic Studies of Extremely Metal-Poor Stars with the Subaru High Dispersion Spectrograph. I. Observational Data


Binary Parameters

Vrad -108.76+-0.42

Position

Right Ascension : 21 42 27.80 Declination : +26 40 34.0 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2000-08-19 N/A SUBARUHDS 50000 79 3600 -107.96+-0.32
2000-08-20 N/A SUBARUHDS N/A N/A N/A -108.76+-0.42