HE1054-0059

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 : 4601 log g : 1.19 vturb : 2.21

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...-0.73+-0.294.32+-0.29-4.11+-0.29-0.77+-0.294.32+-0.29CH
Mg I4...0.27+-0.234.51+-0.19-3.09+-0.190.25+-0.234.51+-0.19Mg I
Al I1...-0.77+-0.312.36+-0.29-4.09+-0.29-0.75+-0.312.36+-0.29Al I
Ca I3...0.24+-0.243.26+-0.20-3.08+-0.200.26+-0.243.26+-0.20Ca I
Sc II3...0.12+-0.25-0.04+-0.22-3.19+-0.220.15+-0.25-0.04+-0.22Sc II
Ti11...0.20+-0.231.88+-0.21-3.07+-0.210.27+-0.231.88+-0.21Ti
Cr I3...-0.64+-0.241.69+-0.22-3.95+-0.22-0.61+-0.241.69+-0.22Cr I
Mn I3...-0.62+-0.241.43+-0.22-4.00+-0.22-0.66+-0.241.43+-0.22Mn I
Fe40...0.00+-0.224.16+-0.18-3.34+-0.180.00+-0.224.16+-0.18Fe
Co I5...0.22+-0.241.80+-0.22-3.19+-0.220.15+-0.241.80+-0.22Co I
Ni I4...0.01+-0.282.93+-0.27-3.29+-0.270.05+-0.282.93+-0.27Ni I
Sr2...-0.71+-0.32-1.08+-0.32-3.95+-0.32-0.61+-0.32-1.08+-0.32Sr
Y II2...-0.33+-0.26-1.43+-0.24-3.64+-0.24-0.30+-0.26-1.43+-0.24Y II
Ba II1...-1.21+-0.25-2.42+-0.23-4.60+-0.23-1.26+-0.25-2.42+-0.23Ba II

Position

Right Ascension : 10 56 47.76 Declination : -01 15 29.5 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 38 N/A 234.0

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-4.04-0.704.48-3.95-0.614.48C
FeN/A-3.34......-3.34...4.16Fe

Position

Right Ascension : 10 56 47.76 Declination : -01 15 29.5 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