J095246.9-085554

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 : 4831 log g : 1.40 vturb : 1.95

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
Mg4...0.36+-0.03...-2.43+-0.030.36+-0.035.17+-0.03Mg
Si2...1.10+-0.23...-1.69+-0.231.10+-0.235.82+-0.23Si
K1...0.11+-0.10...-2.68+-0.100.11+-0.102.35+-0.10K
Ca14...0.31+-0.02...-2.48+-0.020.31+-0.023.86+-0.02Ca
Sc6...-0.13+-0.02...-2.92+-0.02-0.13+-0.020.23+-0.02Sc
Ti I11...0.13+-0.01...-2.66+-0.010.13+-0.012.29+-0.01Ti I
Ti II27...0.24+-0.01...-2.55+-0.010.24+-0.012.40+-0.01Ti II
V1...1.72...-1.071.722.86V
Cr1...0.06+-0.01...-2.73+-0.010.06+-0.012.91+-0.01Cr
Mn3...-0.28+-0.01...-3.07+-0.01-0.28+-0.012.36+-0.01Mn
Fe I77-2.79+-0.02......-2.79+-0.02...4.71+-0.02Fe I
Fe II10-2.81+-0.05......-2.81+-0.05...4.69+-0.05Fe II
Co2...0.42+-0.06...-2.37+-0.060.42+-0.062.62+-0.06Co
Ni2...-0.05+-0.13...-2.84+-0.13-0.05+-0.133.38+-0.13Ni
Sr1...0.00+-0.20...-2.79+-0.200.00+-0.200.08+-0.20Sr
Y1...-0.18+-0.10...-2.97+-0.10-0.18+-0.10-0.76+-0.10Y
Ba3...-1.05+-0.05...-3.84+-0.05-1.05+-0.05-1.66+-0.05Ba
EuN/A...<0.24...<-2.55<0.24<-2.03Eu

Binary Parameters

Vrad 414.0+-1.7

Position

Right Ascension : 09 52 46.80 Declination : -08 55 55.2 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 48-77 1020 414.0+-1.7
2016-01-28 N/A APO 31500 48-77 1020 414.0+-1.7
2016-02-28 N/A APO 31500 48-77 1020 414.0+-1.7