HE0432-0923

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 : 5131 log g : 2.64 vturb : 1.54

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...0.24+-0.275.44+-0.25-2.99+-0.250.20+-0.275.44+-0.25CH
Mg I5...0.34+-0.244.73+-0.18-2.87+-0.180.32+-0.244.73+-0.18Mg I
Al I1...-0.96+-0.252.32+-0.22-4.13+-0.22-0.94+-0.252.32+-0.22Al I
Ca I6...0.32+-0.253.49+-0.20-2.85+-0.200.34+-0.253.49+-0.20Ca I
Sc II4...0.09+-0.240.07+-0.22-3.08+-0.220.11+-0.240.07+-0.22Sc II
Ti12...0.33+-0.232.16+-0.21-2.79+-0.210.40+-0.232.16+-0.21Ti
Cr I3...-0.51+-0.231.97+-0.21-3.67+-0.21-0.48+-0.231.97+-0.21Cr I
Mn I3...-0.73+-0.251.47+-0.24-3.96+-0.24-0.77+-0.251.47+-0.24Mn I
Fe41...0.00+-0.224.31+-0.18-3.19+-0.180.00+-0.224.31+-0.18Fe
Co I5...0.29+-0.242.03+-0.22-2.96+-0.220.23+-0.242.03+-0.22Co I
Ni I4...0.11+-0.243.17+-0.24-3.05+-0.240.14+-0.243.17+-0.24Ni I
Sr2...0.47+-0.270.26+-0.26-2.61+-0.260.58+-0.270.26+-0.26Sr
Y II3...0.51+-0.24-0.44+-0.22-2.65+-0.220.54+-0.24-0.44+-0.22Y II
Zr II1...0.88+-0.250.29+-0.22-2.29+-0.220.90+-0.250.29+-0.22Zr II
Ba II1...0.72+-0.26-0.34+-0.26-2.52+-0.260.67+-0.26-0.34+-0.26Ba II
Eu II2...1.25+-0.24-1.43+-0.23-1.95+-0.231.24+-0.24-1.43+-0.23Eu II

Position

Right Ascension : 04 34 25.66 Declination : -09 16 50.5 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 74 N/A -66.5

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-2.920.275.60-2.830.365.60C
FeN/A-3.19......-3.19...4.31Fe

Position

Right Ascension : 04 34 25.66 Declination : -09 16 50.5 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