HE1133-1641

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 : 6500+-100 log g : 4.2+-0.25 vturb : 1.6+-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...1.09...-1.571.306.86CH
Na I2...-0.26+-0.03...-3.00+-0.03-0.13+-0.033.24+-0.03Na I
Mg I5...0.28+-0.12...-2.60+-0.120.27+-0.125.00+-0.12Mg I
Al I2...-0.15+-0.17...-2.95+-0.17-0.08+-0.173.50+-0.17Al I
Si I1...-0.06...-2.840.034.67Si I
Ca I7...0.36+-0.11...-2.44+-0.110.43+-0.113.90+-0.11Ca I
Ca II1...0.13...-2.670.203.67Ca II
Sc II2...0.3+-0.06...-2.57+-0.060.30+-0.060.58+-0.06Sc II
Ti I4...0.57+-0.11...-2.21+-0.110.66+-0.112.74+-0.11Ti I
Ti II13...0.31+-0.07...-2.47+-0.070.40+-0.072.48+-0.07Ti II
Cr I5...-0.27+-0.08...-3.06+-0.08-0.19+-0.082.58+-0.08Cr I
Mn I2...-0.59+-0.05...-3.45+-0.05-0.58+-0.051.98+-0.05Mn I
Mn II3...-0.45+-0.14...-3.31+-0.14-0.44+-0.142.12+-0.14Mn II
Fe IN/A-2.82+-0.11......-2.87+-0.11...4.63+-0.11Fe I
Fe IIN/A-2.82+-0.15......-2.87+-0.15...4.63+-0.15Fe II
Ni I2...-0.07+-0.06...-2.86+-0.060.01+-0.063.36+-0.06Ni I
Sr II1...-0.03...-2.820.050.05Sr II
Y II1...<0.61...<-2.18<0.69<0.03Y II
Ba II1...<-0.55...<-3.42<-0.55<-1.24Ba II

Binary Parameters

Vrad 170.8

Position

Right Ascension : 11 36 01.90 Declination : -16 57 56.0 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2006-04 N/A KECKHIRES 36000 80 9600 170.8