HR7973

taken from 1 paper(s):

/A.M.Besgaard and M. C. Novicki(2006)/

A.M.Besgaard et al.,ApJ, 641, 1122, 2006(ADS)

Beryllium in Disk and Halo Stars: Evidence for a Beryllium Dispersion in Old Stars


Stellar Parameters

Teff : 6339+-70 log g : 4.20+-0.10 vturb : 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
BeN/A......1.02+-0.10-0.36+-0.10-0.06+-0.101.02+-0.10Be
FeN/A-0.31......-0.30...7.20Fe

Position

Right Ascension : 20 49 37.77 Declination : +12 32 42.5 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2001-06-06 N/A SUBARUHDS 50000 146 1500 N/A