HE1045-1434

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 : 4950 log g : 1.8

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...+3.2+-0.35...0.66+-0.353.21+-0.359.09+-0.35C
NN/A...+2.8+-0.46...0.25+-0.462.80+-0.468.08+-0.46N
ON/A...+1.8+-0.22...-0.73+-0.221.82+-0.227.96+-0.22O
FeN/A-2.5......-2.55...4.95Fe
BaN/A...+3.0+-0.5...0.49+-0.53.04+-0.52.67+-0.5Ba

Isotopic Ratio

12C/13C 20+-2

Position

Right Ascension : 10 47 44.10 Declination : -14 50 23.0 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2005-12-28 N/A SOAROSIRIS 3000 30 3600 N/A