SDSSJ130017+263238

taken from 1 paper(s):

/P.Bonifacio et al.(2012)/


P.Bonifacio et al.,AAP, 542, A87, 2012(ADS)

Chemical abundances of distant extremely metal-poor unevolved stars


Stellar Parameters

Teff : 6393 log g : 4.00 vturb : 1.36

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
LiN/A......2.10-1.162.472.10Li
Mg2...+0.53+-0.13...-3.14+-0.130.49+-0.134.46+-0.13Mg
Si1...+0.75...-2.860.774.65Si
Ca II1...+0.48...-3.150.483.19Ca II
Ti II2...+0.31+-0.11...-3.27+-0.110.36+-0.111.68+-0.11Ti II
FeN/A-3.65......-3.63...3.87Fe
Fe I30-3.65+-0.11......-3.63+-0.11...3.87+-0.11Fe I

Binary Parameters

Vrad 77.4

Position

Right Ascension : 13 00 17.20 Declination : +26 32 38.6 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2454584.581867 VLT 55000 N/A 3599.997 N/A
2454584.581909 VLT 55000 N/A 3600.001 N/A
2454584.624756 VLT 55000 N/A 3599.997 N/A
2454584.62481 VLT 55000 N/A 3600.001 N/A