HE0349-0045

taken from 1 paper(s):

/J.G.Cohen et al.(2013)/


J.G.Cohen et al.,ApJ, 778, 56, 2013(ADS)

Normal and Outlying Populations of the Milky Way Stellar Halo at [Fe/H] <-2


Stellar Parameters

Teff : 5022+-100 log g : 2.3+-0.25 vturb : 1.7+-0.2

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
CHN/A...0.15...-1.920.366.51CH
NH1...0.5...-1.630.656.20NH
Na I2...-0.13+-0.1...-2.28+-0.1-0.00+-0.13.96+-0.1Na I
Mg I5...0.04+-0.14...-2.25+-0.140.03+-0.145.35+-0.14Mg I
Al I1...-0.51...-2.72-0.443.73Al I
Ca I12...-0.26+-0.13...-2.47+-0.13-0.19+-0.133.87+-0.13Ca I
Sc II3...-0.01+-0.14...-2.29+-0.14-0.01+-0.140.86+-0.14Sc II
Ti I14...-0.22+-0.09...-2.41+-0.09-0.13+-0.092.54+-0.09Ti I
Ti II13...0.00+-0.13...-2.19+-0.130.09+-0.132.76+-0.13Ti II
V I1...-0.43...-2.59-0.311.34V I
Cr I8...-0.26+-0.08...-2.46+-0.08-0.18+-0.083.18+-0.08Cr I
Mn I6...-0.11+-0.06...-2.38+-0.06-0.10+-0.063.05+-0.06Mn I
Fe IN/A-2.23+-0.2......-2.28+-0.2...5.22+-0.2Fe I
Fe II13-2.15+-0.130.08+-0.13...-2.20+-0.130.08+-0.135.30+-0.13Fe II
Co I3...0.32+-0.2...-1.98+-0.20.30+-0.23.01+-0.2Co I
Ni I5...-0.11+-0.24...-2.31+-0.24-0.03+-0.243.91+-0.24Ni I
Cu I1...-0.54...-2.75-0.471.44Cu I
Zn I1...-0.31...-2.50-0.222.06Zn I
Sr II1...-2.02...-4.22-1.94-1.35Sr II
Ba II3...-1.56+-0.1...-3.84+-0.1-1.56+-0.1-1.66+-0.1Ba II
Eu II1...<-0.28...<-2.52<-0.24<-2.00Eu II

Binary Parameters

Vrad -63.1

Position

Right Ascension : 03 51 46.30 Declination : -00 36 53.0 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2002-09 N/A KECKHIRES 36000 90 3600 -63.1