G92-6

taken from 2 paper(s):

/J.A.Rich and A. M. Boesgaard(2009)/ /A.MerchantBoesgaard et al.(2011)/

J.A.Rich et al.,ApJ, 701, 1519, 2009(ADS)

BERYLLIUM, OXYGEN, AND IRON ABUNDANCES IN EXTREMELY METAL-DEFICIENT STARS


Stellar Parameters

Teff : 6115 log g : 4.79

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
Be IIN/A......-0.91+-0.11-2.29+-0.110.41+-0.11-0.91+-0.11Be II
OHN/A-2.28+-0.12......-2.10+-0.120.60+-0.126.59+-0.12OH
FeN/A-2.7+-0.08......-2.70+-0.08...4.80+-0.08Fe

Position

Right Ascension : 19 29 44.03 Declination : +01 01 30.2 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2007-06-10 N/A KECKHIRES 48000 100 7200 N/A

A.MerchantBoesgaard et al.,ApJ, 743, 140, 2011(ADS)

Beryllium and Alpha-element Abundances in a Large Sample of Metal-poor Stars


Stellar Parameters

Teff : 6115 log g : 4.79 vturb : 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
BeN/A...+0.37-0.91-2.29+0.37-0.91Be
ON/A-2.28+0.42...-2.34+0.426.35O

Position

Right Ascension : Declination : Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
N/A KECKHIRES 42000 N/A N/A N/A