HE0534-4548

taken from 1 paper(s):

/T.C.Beers et al.(2007)/

T.C.Beers et al.,AJ, 133, 1193, 2007(ADS)

NEAR-INFRARED SPECTROSCOPY OF CARBON-ENHANCED METAL-POOR STARS. I. A SOAR /OSIRIS PILOT STUDY


Stellar Parameters

Teff : 4250 log g : 1.5

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
CN/A...+1.5+-0.35...-0.34+-0.351.51+-0.358.09+-0.35C
NN/A...+1.1+-0.46...-0.75+-0.461.10+-0.467.08+-0.46N
ON/A...+0.1+-0.22...-1.73+-0.220.12+-0.226.96+-0.22O
FeN/A-1.8......-1.85...5.65Fe
BaN/A...+0.6+-0.5...-1.21+-0.50.64+-0.50.97+-0.5Ba

Isotopic Ratio

12C/13C 5+-1

Position

Right Ascension : 05 36 06.10 Declination : -45 46 56.0 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2005-12-27 N/A SOAROSIRIS 3000 45 3600 N/A