HE0044-4023

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 : 5694 log g : 3.26 vturb : 1.49

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...0.40+-0.276.23+-0.24-2.20+-0.240.36+-0.276.23+-0.24CH
Mg I2...0.24+-0.235.26+-0.18-2.34+-0.180.22+-0.235.26+-0.18Mg I
Al I1...-1.05+-0.262.86+-0.23-3.59+-0.23-1.03+-0.262.86+-0.23Al I
Ca I4...0.22+-0.254.02+-0.20-2.32+-0.200.24+-0.254.02+-0.20Ca I
Sc II2...-0.17+-0.250.44+-0.23-2.71+-0.23-0.15+-0.250.44+-0.23Sc II
Ti6...0.17+-0.232.63+-0.20-2.32+-0.200.24+-0.232.63+-0.20Ti
Cr I3...-0.23+-0.232.88+-0.22-2.76+-0.22-0.20+-0.232.88+-0.22Cr I
Mn I3...-0.66+-0.232.17+-0.20-3.26+-0.20-0.70+-0.232.17+-0.20Mn I
Fe37...0.00+-0.224.94+-0.18-2.56+-0.180.00+-0.224.94+-0.18Fe
Co I3...0.14+-0.252.50+-0.22-2.49+-0.220.07+-0.252.50+-0.22Co I
Ni I3...-0.15+-0.263.54+-0.26-2.68+-0.26-0.12+-0.263.54+-0.26Ni I
Sr2...-0.06+-0.310.34+-0.33-2.53+-0.330.03+-0.310.34+-0.33Sr
Ba II1...-0.35+-0.25-0.78+-0.24-2.96+-0.24-0.40+-0.25-0.78+-0.24Ba II

Position

Right Ascension : 00 46 29.38 Declination : -40 07 22.6 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 346.2

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-2.280.286.24-2.190.376.24C
FeN/A-2.56......-2.56...4.94Fe

Position

Right Ascension : 00 46 29.38 Declination : -40 07 22.6 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