HE0037-2657

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 : 4982 log g : 2.21 vturb : 1.80

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...0.31+-0.275.48+-0.26-2.95+-0.260.27+-0.275.48+-0.26CH
Mg I5...0.27+-0.234.63+-0.18-2.97+-0.180.25+-0.234.63+-0.18Mg I
Al I1...-0.84+-0.252.41+-0.23-4.04+-0.23-0.82+-0.252.41+-0.23Al I
Ca I7...0.32+-0.253.46+-0.20-2.88+-0.200.34+-0.253.46+-0.20Ca I
Sc II4...0.13+-0.240.08+-0.23-3.07+-0.230.15+-0.240.08+-0.23Sc II
Ti12...0.22+-0.232.02+-0.21-2.93+-0.210.29+-0.232.02+-0.21Ti
Cr I3...-0.38+-0.232.06+-0.22-3.58+-0.22-0.36+-0.232.06+-0.22Cr I
Mn I3...-0.69+-0.231.48+-0.21-3.95+-0.21-0.73+-0.231.48+-0.21Mn I
Fe44...0.00+-0.224.28+-0.18-3.22+-0.180.00+-0.224.28+-0.18Fe
Co I5...0.24+-0.241.94+-0.22-3.05+-0.220.17+-0.241.94+-0.22Co I
Ni I4...-0.03+-0.243.00+-0.23-3.22+-0.23-0.00+-0.243.00+-0.23Ni I
Sr2...-0.64+-0.29-0.89+-0.30-3.76+-0.30-0.54+-0.29-0.89+-0.30Sr
Y II1...-0.52+-0.25-1.50+-0.23-3.71+-0.23-0.49+-0.25-1.50+-0.23Y II
Ba II1...-1.09+-0.25-2.18+-0.23-4.36+-0.23-1.14+-0.25-2.18+-0.23Ba II

Position

Right Ascension : 00 39 51.78 Declination : -26 41 32.0 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 20000 69 N/A -279.0

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-3.030.195.49-2.940.285.49C
FeN/A-3.22......-3.22...4.28Fe

Position

Right Ascension : 00 39 51.78 Declination : -26 41 32.0 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 20000 N/A N/A N/A