HE0231-4016

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 : 5972 log g : 3.59 vturb : 1.67

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...1.36+-0.277.67+-0.23-0.76+-0.231.32+-0.277.67+-0.23CH
Mg I4...0.22+-0.245.72+-0.17-1.88+-0.170.20+-0.245.72+-0.17Mg I
Al I1...-1.09+-0.263.30+-0.24-3.15+-0.24-1.07+-0.263.30+-0.24Al I
Ca I8...0.36+-0.254.64+-0.20-1.70+-0.200.38+-0.254.64+-0.20Ca I
Sc II3...-0.01+-0.251.08+-0.23-2.07+-0.230.01+-0.251.08+-0.23Sc II
Ti9...0.25+-0.243.19+-0.22-1.76+-0.220.32+-0.243.19+-0.22Ti
Cr I3...-0.11+-0.243.48+-0.24-2.16+-0.24-0.08+-0.243.48+-0.24Cr I
Mn I3...-0.28+-0.233.03+-0.20-2.40+-0.20-0.32+-0.233.03+-0.20Mn I
Fe42...0.00+-0.225.42+-0.18-2.08+-0.180.00+-0.225.42+-0.18Fe
Co I2...-0.12+-0.252.72+-0.22-2.27+-0.22-0.19+-0.252.72+-0.22Co I
Ni I3...-0.14+-0.244.03+-0.22-2.19+-0.22-0.11+-0.244.03+-0.22Ni I
Sr2...0.67+-0.251.56+-0.23-1.31+-0.230.77+-0.251.56+-0.23Sr
Y II2...0.72+-0.230.88+-0.22-1.33+-0.220.75+-0.230.88+-0.22Y II
Ba II2...1.47+-0.231.52+-0.21-0.66+-0.211.42+-0.231.52+-0.21Ba II
La II3...1.22+-0.280.31+-0.27-0.79+-0.271.29+-0.280.31+-0.27La II
Ce II1...1.53+-0.271.03+-0.25-0.55+-0.251.53+-0.271.03+-0.25Ce II
Nd II2...1.35+-0.260.77+-0.24-0.65+-0.241.43+-0.260.77+-0.24Nd II

Position

Right Ascension : 02 33 44.39 Declination : -40 03 42.9 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 39 N/A 180.8

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-0.881.207.64-0.791.297.64C
FeN/A-2.08......-2.08...5.42Fe

Position

Right Ascension : 02 33 44.39 Declination : -40 03 42.9 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