HE0417-0821

taken from 2 paper(s):

/P.S.Barklem et al.(2005)/ /L.Zhang et al.(2011)/


P.S.Barklem et al.,AAP, 439, 129, 2005(ADS)

The Hamburg/ESO R-process enhanced star survey (HERES). II. Spectroscopic analysis of the survey sample


Stellar Parameters

Teff : 5811 log g : 4.83 vturb : 1.40

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
CH1...0.25+-0.256.31+-0.23-2.12+-0.230.21+-0.256.31+-0.23CH
Mg I3...0.24+-0.245.49+-0.18-2.11+-0.180.22+-0.245.49+-0.18Mg I
Al I1...-0.75+-0.253.39+-0.21-3.06+-0.21-0.73+-0.253.39+-0.21Al I
Ca I8...0.23+-0.244.26+-0.20-2.08+-0.200.25+-0.244.26+-0.20Ca I
Sc II2...0.13+-0.260.97+-0.22-2.18+-0.220.15+-0.260.97+-0.22Sc II
Ti10...0.26+-0.252.95+-0.21-2.00+-0.210.33+-0.252.95+-0.21Ti
Cr I3...-0.10+-0.233.24+-0.20-2.40+-0.20-0.07+-0.233.24+-0.20Cr I
Mn I3...-0.37+-0.242.69+-0.20-2.74+-0.20-0.41+-0.242.69+-0.20Mn I
Fe41...0.00+-0.225.17+-0.17-2.33+-0.170.00+-0.225.17+-0.17Fe
Co I4...0.19+-0.252.78+-0.22-2.21+-0.220.12+-0.252.78+-0.22Co I
Ni I3...0.00+-0.233.92+-0.21-2.30+-0.210.03+-0.233.92+-0.21Ni I
Sr2...-0.16+-0.270.48+-0.24-2.39+-0.24-0.06+-0.270.48+-0.24Sr
Ba II1...-0.36+-0.27-0.56+-0.23-2.74+-0.23-0.41+-0.27-0.56+-0.23Ba II

Position

Right Ascension : 04 19 31.51 Declination : -08 14 19.4 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 20000 62 N/A -8.5

L.Zhang et al.,AAP, 528, A92, 2011(ADS)

The Hamburg/ESO R-process Enhanced Star survey (HERES). VI. The Galactic chemical evolution of silicon


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
CN/A-1.940.396.58-1.850.486.58C
FeN/A-2.33......-2.33...5.17Fe

Position

Right Ascension : 04 19 31.51 Declination : -08 14 19.4 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 20000 N/A N/A N/A