SDSSJ012032.63-100106.5

taken from 1 paper(s):

/T.Matsuno et al.(2017)/


T.Matsuno et al.,AJ, 154, 52, 2017(ADS)

High-resolution Spectroscopy of Extremely Metal-poor Stars from SDSS/SEGUE. III. Unevolved Stars with [Fe/H] ≲ -3.5


Stellar Parameters

Teff : 5627+-28 log g : 3.40 vturb : 0.99+-0.48

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 I1...5.81+-0.191.97+-0.19-1.29+-0.192.55+-0.191.97+-0.19Li I
CHN/A...<1.88<6.47<-1.96<1.88<6.47CH
Na I1...-0.22+-0.202.18+-0.19-4.06+-0.19-0.22+-0.202.18+-0.19Na I
Mg I2...0.41+-0.154.17+-0.15-3.43+-0.150.41+-0.154.17+-0.15Mg I
Ca I2...0.28+-0.142.78+-0.14-3.56+-0.140.28+-0.142.78+-0.14Ca I
Sc IIN/A...<0.40<-0.29<-3.44<0.40<-0.29Sc II
Ti I1...1.09+-0.202.20+-0.19-2.75+-0.191.09+-0.202.20+-0.19Ti I
Ti II4...0.53+-0.131.63+-0.12-3.32+-0.120.52+-0.131.63+-0.12Ti II
Cr I1...-0.21+-0.201.59+-0.19-4.05+-0.19-0.21+-0.201.59+-0.19Cr I
Fe I17...0.00+-0.063.66+-0.07-3.84+-0.070.00+-0.063.66+-0.07Fe I
Fe II3...0.10+-0.273.76+-0.26-3.74+-0.260.10+-0.273.76+-0.26Fe II
Sr II2...-0.05+-0.19-1.02+-0.20-3.89+-0.20-0.05+-0.19-1.02+-0.20Sr II
Ba IIN/A...<0.07<-1.59<-3.77<0.07<-1.59Ba II

Binary Parameters

Vrad -58.6

Position

Right Ascension : 01 20 32.64 Declination : -10 01 06.4 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2009-09-10 N/A SUBARUHDS 60000 34-66 14490 -58.6