HE0512-3835

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 : 4948 log g : 2.01 vturb : 1.90

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...-0.22+-0.295.77+-0.26-2.66+-0.26-0.27+-0.295.77+-0.26CH
Mg I5...0.33+-0.245.52+-0.19-2.08+-0.190.31+-0.245.52+-0.19Mg I
Al I1...-0.44+-0.273.63+-0.27-2.82+-0.27-0.43+-0.273.63+-0.27Al I
Ca I8...0.31+-0.254.28+-0.21-2.06+-0.210.33+-0.254.28+-0.21Ca I
Sc II5...0.19+-0.260.96+-0.23-2.19+-0.230.20+-0.260.96+-0.23Sc II
Ti17...0.31+-0.242.94+-0.22-2.01+-0.220.38+-0.242.94+-0.22Ti
Cr I3...-0.25+-0.263.03+-0.29-2.61+-0.29-0.22+-0.263.03+-0.29Cr I
Mn I3...-0.35+-0.232.65+-0.20-2.78+-0.20-0.39+-0.232.65+-0.20Mn I
Fe53...0.00+-0.225.11+-0.19-2.39+-0.190.00+-0.225.11+-0.19Fe
Co I6...0.00+-0.252.53+-0.23-2.46+-0.23-0.07+-0.252.53+-0.23Co I
Ni I4...-0.34+-0.283.52+-0.30-2.70+-0.30-0.31+-0.283.52+-0.30Ni I
Sr2...0.03+-0.260.61+-0.25-2.26+-0.250.13+-0.260.61+-0.25Sr
Y II3...-0.25+-0.27-0.40+-0.23-2.61+-0.23-0.22+-0.27-0.40+-0.23Y II
Zr II1...0.24+-0.270.45+-0.23-2.13+-0.230.26+-0.270.45+-0.23Zr II
Ba II1...-0.11+-0.29-0.37+-0.30-2.55+-0.30-0.16+-0.29-0.37+-0.30Ba II
Eu II3...0.37+-0.28-1.51+-0.23-2.03+-0.230.36+-0.28-1.51+-0.23Eu II

Position

Right Ascension : 05 13 59.49 Declination : -38 31 54.6 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 41 N/A 276.2

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-2.70-0.305.82-2.61-0.215.82C
FeN/A-2.40......-2.40...5.10Fe

Position

Right Ascension : 05 13 59.49 Declination : -38 31 54.6 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