HD4906

taken from 1 paper(s):

/J.P.Fulbright and J. A. Johnson(2003)/


J.P.Fulbright et al.,ApJ, 595, 1154, 2003(ADS)

Oxygen Abundances in Metal-poor Stars


Stellar Parameters

Teff : 5225 log g : 3.66 vturb : 0.8

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
O IN/A...0.45+-0.068.37+-0.08-0.32+-0.080.43+-0.068.37+-0.08O I
FeN/A-0.77......-0.75...6.75Fe
Fe IN/A......6.93+-0.08-0.57+-0.08...6.93+-0.08Fe I
Fe IIN/A......6.75+-0.07-0.75+-0.07...6.75+-0.07Fe II

Position

Right Ascension : 00 51 14.05 Declination : +18 47 25.2 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2000-08-12 N/A LICKHAMILTON 60000 110 1800 N/A
2001-09-30 N/A GECKOCFHT 130000 225 900 N/A