J061033.5-314107

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 : 4986 log g : 1.53 vturb : 2.15

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
Na1...0.06+-0.10...-2.68+-0.100.06+-0.103.56+-0.10Na
Si1...0.19+-0.10...-2.55+-0.100.19+-0.104.96+-0.10Si
K12...0.28+-0.02...-2.46+-0.020.28+-0.022.57+-0.02K
Ca4...0.06+-0.09...-2.68+-0.090.06+-0.093.66+-0.09Ca
Sc10...0.33+-0.04...-2.41+-0.040.33+-0.040.74+-0.04Sc
Ti I18...0.25+-0.02...-2.49+-0.020.25+-0.022.46+-0.02Ti I
Ti II2...2.43+-0.30...-0.31+-0.302.43+-0.304.64+-0.30Ti II
V1...0.38+-0.03...-2.36+-0.030.38+-0.031.57+-0.03V
Cr2...-0.14+-0.06...-2.88+-0.06-0.14+-0.062.76+-0.06Cr
Fe I49-2.74+-0.03......-2.74+-0.03...4.76+-0.03Fe I
Fe II7-2.78+-0.06......-2.78+-0.06...4.72+-0.06Fe II
Co3...0.32+-0.11...-2.42+-0.110.32+-0.112.57+-0.11Co
Sr1...-0.37+-0.20...-3.11+-0.20-0.37+-0.20-0.24+-0.20Sr
Ba1...-1.57+-0.10...-4.31+-0.10-1.57+-0.10-2.13+-0.10Ba
EuN/A...<1.30...<-1.44<1.30<-0.92Eu

Binary Parameters

Vrad 109.1+-2.4

Position

Right Ascension : 06 10 33.50 Declination : -31 41 06.8 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2017-02-02 N/A APO 31500 22-88 1800 109.1+-2.4
2017-03-08 N/A APO 31500 22-88 1800 109.1+-2.4
2017-12-26 N/A APO 31500 22-88 1800 109.1+-2.4