HE2216-0621

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 : 4671 log g : 1.27 vturb : 2.02

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...-0.66+-0.304.50+-0.28-3.93+-0.28-0.70+-0.304.50+-0.28CH
Mg I5...0.22+-0.234.57+-0.19-3.03+-0.190.20+-0.234.57+-0.19Mg I
Al I1...-0.84+-0.302.40+-0.27-4.05+-0.27-0.82+-0.302.40+-0.27Al I
Ca I5...0.14+-0.253.27+-0.20-3.07+-0.200.16+-0.253.27+-0.20Ca I
Sc II4...0.11+-0.240.05+-0.21-3.10+-0.210.13+-0.240.05+-0.21Sc II
Ti12...0.08+-0.231.87+-0.20-3.08+-0.200.15+-0.231.87+-0.20Ti
Cr I3...-0.51+-0.231.93+-0.22-3.71+-0.22-0.48+-0.231.93+-0.22Cr I
Mn I3...-0.55+-0.241.61+-0.21-3.82+-0.21-0.59+-0.241.61+-0.21Mn I
Fe43...0.00+-0.224.27+-0.18-3.23+-0.180.00+-0.224.27+-0.18Fe
Co I5...0.24+-0.241.94+-0.21-3.05+-0.210.18+-0.241.94+-0.21Co I
Ni I4...0.35+-0.303.37+-0.30-2.85+-0.300.38+-0.303.37+-0.30Ni I
Sr2...-0.49+-0.33-0.75+-0.34-3.62+-0.34-0.39+-0.33-0.75+-0.34Sr
Y II1...-0.49+-0.25-1.48+-0.24-3.69+-0.24-0.46+-0.25-1.48+-0.24Y II
Ba II1...-1.27+-0.25-2.36+-0.23-4.54+-0.23-1.31+-0.25-2.36+-0.23Ba II

Position

Right Ascension : 22 18 45.95 Declination : -06 06 50.2 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 42 N/A 52.5

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-3.80-0.574.72-3.71-0.484.72C
FeN/A-3.23......-3.23...4.27Fe

Position

Right Ascension : 22 18 45.95 Declination : -06 06 50.2 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