J141640.8-242200

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 : 4647 log g : 0.86 vturb : 1.91

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...0.37+-0.10...-2.20+-0.100.37+-0.104.04+-0.10Na
Mg2...0.55+-0.38...-2.02+-0.380.55+-0.385.58+-0.38Mg
Si1...0.30+-0.10...-2.27+-0.100.30+-0.105.24+-0.10Si
K20...0.26+-0.01...-2.31+-0.010.26+-0.012.72+-0.01K
Ca9...-0.03+-0.02...-2.60+-0.02-0.03+-0.023.74+-0.02Ca
Sc19...0.34+-0.01...-2.23+-0.010.34+-0.010.92+-0.01Sc
Ti I28...0.24+-0.01...-2.33+-0.010.24+-0.012.62+-0.01Ti I
Ti II2...1.06+-1.00...-1.51+-1.001.06+-1.003.44+-1.00Ti II
V2...-0.10+-0.11...-2.67+-0.11-0.10+-0.111.26+-0.11V
Cr3...-0.44+-0.02...-3.01+-0.02-0.44+-0.022.63+-0.02Cr
Mn1...-0.10...-2.67-0.102.76Mn
Fe I81-2.57+-0.01......-2.57+-0.01...4.93+-0.01Fe I
Fe II16-2.59+-0.05......-2.59+-0.05...4.91+-0.05Fe II
Co12...-0.06+-0.01...-2.63+-0.01-0.06+-0.012.36+-0.01Co
Cu2...0.18+-0.07...-2.39+-0.070.18+-0.071.80+-0.07Cu
Zn8...-0.15+-0.02...-2.72+-0.02-0.15+-0.021.84+-0.02Zn
Sr1...0.02+-0.20...-2.55+-0.200.02+-0.200.32+-0.20Sr
Ba3...-0.31+-0.06...-2.88+-0.06-0.31+-0.06-0.70+-0.06Ba
Eu1...0.14+-0.10...-2.43+-0.100.14+-0.10-1.91+-0.10Eu

Binary Parameters

Vrad -1.5+-0.5

Position

Right Ascension : 14 16 40.84 Declination : -24 21 59.9 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2016-06-17 N/A APO 31500 25-120 720 -1.5+-0.5