HE0331-4939

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 : 5206 log g : 2.60 vturb : 1.55

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...0.34+-0.305.86+-0.26-2.57+-0.260.30+-0.305.86+-0.26CH
Mg I5...0.33+-0.255.04+-0.19-2.56+-0.190.31+-0.255.04+-0.19Mg I
Al I1...-1.00+-0.272.60+-0.25-3.85+-0.25-0.98+-0.272.60+-0.25Al I
Ca I6...0.18+-0.253.66+-0.20-2.68+-0.200.19+-0.253.66+-0.20Ca I
Sc II4...0.14+-0.260.43+-0.23-2.72+-0.230.15+-0.260.43+-0.23Sc II
Ti11...0.24+-0.242.38+-0.21-2.57+-0.210.30+-0.242.38+-0.21Ti
Cr I3...-0.47+-0.242.33+-0.23-3.31+-0.23-0.44+-0.242.33+-0.23Cr I
Mn I3...-0.68+-0.241.84+-0.21-3.59+-0.21-0.72+-0.241.84+-0.21Mn I
Fe41...0.00+-0.224.63+-0.18-2.87+-0.180.00+-0.224.63+-0.18Fe
Co I5...0.27+-0.262.31+-0.22-2.68+-0.220.19+-0.262.31+-0.22Co I
Ni I4...-0.02+-0.253.36+-0.25-2.86+-0.250.01+-0.253.36+-0.25Ni I
Sr2...-0.07+-0.300.03+-0.33-2.84+-0.330.03+-0.300.03+-0.33Sr
Y II2...-0.04+-0.26-0.67+-0.24-2.88+-0.24-0.01+-0.26-0.67+-0.24Y II
Ba II1...-0.93+-0.27-1.67+-0.24-3.85+-0.24-0.98+-0.27-1.67+-0.24Ba II

Position

Right Ascension : 03 32 41.83 Declination : -49 29 09.4 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 40 N/A 273.4

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-2.550.355.97-2.460.445.97C
FeN/A-2.90......-2.90...4.60Fe

Position

Right Ascension : 03 32 41.83 Declination : -49 29 09.4 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