BD-01_2916

taken from 1 paper(s):

/C.J.Hansen et al.(2012)/


C.J.Hansen et al.,AAP, 545, A31, 2012(ADS)

Silver and palladium help unveil the nature of a second r-process


Stellar Parameters

Teff : 4480+-100 log g : 1.20+-0.25 vturb : 2.4+-0.15

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
FeN/A-1.99+-0.15......-1.99+-0.15...5.51+-0.15Fe
SrN/A...0.11+-0.18...-1.88+-0.180.11+-0.180.99+-0.18Sr
YN/A...0.03+-0.20...-1.96+-0.200.03+-0.200.25+-0.20Y
ZrN/A...0.26+-0.16...-1.73+-0.160.26+-0.160.85+-0.16Zr
PdN/A...0.39+-0.20...-1.60+-0.200.39+-0.20-0.03+-0.20Pd
AgN/A...0.16+-0.22...-2.09+-0.22-0.10+-0.22-0.89+-0.22Ag
BaN/A...0.36+-0.15...-1.63+-0.150.36+-0.150.55+-0.15Ba
EuN/A...0.60+-0.18...-1.39+-0.180.60+-0.18-0.87+-0.18Eu

Position

Right Ascension : 14 10 58.49 Declination : -02 40 28.0 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
N/A VLT 40000 >100 N/A N/A