J091043.1-144419

taken from 1 paper(s):

/C.M.Sakari et al.(2018)/

C.M.Sakari et al.,ApJ, 868, 110, 2018(ADS)

The R-Process Alliance: First Release from the Northern Search for r-process-enhanced Metal-poor Stars in the Galactic Halo


Stellar Parameters

Teff : 4693 log g : 0.70 vturb : 1.54

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
Na2...0.33+-0.06...-2.71+-0.060.33+-0.063.53+-0.06Na
Mg2...0.72+-0.44...-2.32+-0.440.72+-0.445.28+-0.44Mg
Si1...0.48+-0.10...-2.56+-0.100.48+-0.104.95+-0.10Si
K7...0.19+-0.03...-2.85+-0.030.19+-0.032.18+-0.03K
Ca6...-0.19+-0.04...-3.23+-0.04-0.19+-0.043.11+-0.04Ca
Sc6...-0.10+-0.02...-3.14+-0.02-0.10+-0.020.01+-0.02Sc
Ti I16...-0.10+-0.02...-3.14+-0.02-0.10+-0.021.81+-0.02Ti I
V1...0.73+-0.02...-2.31+-0.020.73+-0.021.62+-0.02V
Mn4...0.58+-0.02...-2.46+-0.020.58+-0.022.97+-0.02Mn
Fe I66-3.04+-0.02......-3.04+-0.02...4.46+-0.02Fe I
Fe II10-3.04+-0.05......-3.04+-0.05...4.46+-0.05Fe II
Co3...0.23+-0.04...-2.81+-0.040.23+-0.042.18+-0.04Co
Zn1...-0.15+-0.10...-3.19+-0.10-0.15+-0.101.37+-0.10Zn
Sr2...-0.20+-0.14...-3.24+-0.14-0.20+-0.14-0.37+-0.14Sr
Ba2...-1.64+-0.09...-4.68+-0.09-1.64+-0.09-2.50+-0.09Ba
EuN/A...<0.03...<-3.01<0.03<-2.49Eu

Binary Parameters

Vrad 199.3+-1.1

Position

Right Ascension : 09 10 43.10 Declination : -14 44 18.6 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2016-01-17 N/A APO 31500 27-92 960 199.3+-1.1
2016-01-28 N/A APO 31500 27-92 960 199.3+-1.1
2016-02-11 N/A APO 31500 27-92 960 199.3+-1.1
2017-12-26 N/A APO 31500 27-92 960 199.3+-1.1