J133931.4-125721

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 : 4574 log g : 0.72 vturb : 1.96

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
Mg2...0.55+-0.07...-2.16+-0.070.55+-0.075.44+-0.07Mg
Si4...0.84+-0.18...-1.87+-0.180.84+-0.185.64+-0.18Si
K1...0.34+-0.10...-2.37+-0.100.34+-0.102.66+-0.10K
Ca14...0.35+-0.01...-2.36+-0.010.35+-0.013.98+-0.01Ca
Sc11...0.13+-0.02...-2.58+-0.020.13+-0.020.57+-0.02Sc
Ti I15...0.33+-0.01...-2.38+-0.010.33+-0.012.57+-0.01Ti I
Ti II25...0.16+-0.01...-2.55+-0.010.16+-0.012.40+-0.01Ti II
V1...0.02...-2.690.021.24V
Cr1...0.36+-0.02...-2.35+-0.020.36+-0.023.29+-0.02Cr
Mn1...-0.19...-2.90-0.192.53Mn
Fe I79-2.71+-0.01......-2.71+-0.01...4.79+-0.01Fe I
Fe II11-2.68+-0.03......-2.68+-0.03...4.82+-0.03Fe II
Co1...-0.38...-3.09-0.381.90Co
Ni10...0.10+-0.02...-2.61+-0.020.10+-0.023.61+-0.02Ni
Sr1...0.08+-0.20...-2.63+-0.200.08+-0.200.24+-0.20Sr
Y3...-0.15+-0.06...-2.86+-0.06-0.15+-0.06-0.65+-0.06Y
Ba3...-0.42+-0.06...-3.13+-0.06-0.42+-0.06-0.95+-0.06Ba
Eu1...0.10+-0.20...-2.61+-0.200.10+-0.20-2.09+-0.20Eu

Binary Parameters

Vrad -24.9+-0.5

Position

Right Ascension : 13 39 31.41 Declination : -12 57 20.5 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2016-05-03 N/A APO 31500 20-96 1800 -24.9+-0.5