HE0317-4640

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 : 5872 log g : 4.10 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...0.22+-0.266.29+-0.23-2.14+-0.230.18+-0.266.29+-0.23CH
Mg I4...0.31+-0.235.57+-0.17-2.03+-0.170.29+-0.235.57+-0.17Mg I
Al I1...-0.91+-0.253.24+-0.22-3.21+-0.22-0.89+-0.253.24+-0.22Al I
Ca I8...0.30+-0.254.33+-0.20-2.01+-0.200.31+-0.254.33+-0.20Ca I
Sc II2...0.01+-0.270.85+-0.23-2.30+-0.230.02+-0.270.85+-0.23Sc II
Ti8...0.24+-0.242.94+-0.20-2.01+-0.200.31+-0.242.94+-0.20Ti
Cr I3...-0.28+-0.233.07+-0.21-2.57+-0.21-0.25+-0.233.07+-0.21Cr I
Mn I2...-0.69+-0.242.38+-0.20-3.05+-0.20-0.73+-0.242.38+-0.20Mn I
Fe42...0.00+-0.225.18+-0.17-2.32+-0.170.00+-0.225.18+-0.17Fe
Co I4...0.14+-0.252.74+-0.21-2.25+-0.210.07+-0.252.74+-0.21Co I
Ni I3...-0.09+-0.243.84+-0.22-2.38+-0.22-0.06+-0.243.84+-0.22Ni I
Sr2...-0.09+-0.280.56+-0.27-2.31+-0.270.01+-0.280.56+-0.27Sr
Ba II1...-0.19+-0.27-0.38+-0.23-2.56+-0.23-0.24+-0.27-0.38+-0.23Ba II

Position

Right Ascension : 03 18 56.26 Declination : -46 29 27.7 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 54 N/A 9.3

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-2.080.256.44-1.990.346.44C
FeN/A-2.33......-2.33...5.17Fe

Position

Right Ascension : 03 18 56.26 Declination : -46 29 27.7 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