SDSSJ0929+0238

taken from 1 paper(s):

/P.Bonifacio et al.(2015)/


P.Bonifacio et al.,AAP, 579, A28, 2015(ADS)

TOPoS . II. On the bimodality of carbon abundance in CEMP stars Implications on the early chemical evolution of galaxies


Stellar Parameters

Teff : 5894 log g : 3.7 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
Li IN/A......<2.5<-0.76<3.05<2.5Li I
CN/A......7.70-0.733.087.70C
CHN/A......7.70-0.733.087.70CH
Mg IN/A......<4.10<-3.50<0.31<4.10Mg I
CaN/A-4.02......-4.00-0.192.34Ca
Ca IIN/A......2.30+-0.07-4.04+-0.07-0.23+-0.072.30+-0.07Ca II
FeN/A<-3.81......<-3.81...<3.69Fe
Fe IN/A......<3.71<-3.79...<3.71Fe I
Sr IIN/A......<0.04<-2.83<0.98<0.04Sr II
Ba IIN/A......<0.20<-1.98<1.83<0.20Ba II

Binary Parameters

Vrad 398+-10

Position

Right Ascension : 09 29 12.33 Declination : +02 38 17.0 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2013-05-12 N/A VLTXSH 12000 20 3000 398+-10