HE0347-1819

taken from 3 paper(s):

/P.S.Barklem et al.(2005)/ /L.Zhang et al.(2011)/ /J.Ren et al.(2012)/


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 : 5198 log g : 4.23 vturb : 1.61

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...0.03+-0.265.65+-0.28-2.78+-0.28-0.01+-0.265.65+-0.28CH
Mg I3...0.42+-0.245.23+-0.19-2.37+-0.190.40+-0.245.23+-0.19Mg I
Al I1...-0.44+-0.253.26+-0.22-3.19+-0.22-0.42+-0.253.26+-0.22Al I
Ca I8...0.35+-0.243.94+-0.20-2.40+-0.200.37+-0.243.94+-0.20Ca I
Sc II2...0.07+-0.260.46+-0.24-2.69+-0.240.08+-0.260.46+-0.24Sc II
Ti11...0.16+-0.242.41+-0.22-2.54+-0.220.23+-0.242.41+-0.22Ti
Cr I3...-0.06+-0.232.84+-0.21-2.80+-0.21-0.03+-0.232.84+-0.21Cr I
Mn I2...-0.52+-0.232.10+-0.22-3.33+-0.22-0.56+-0.232.10+-0.22Mn I
Fe43...0.00+-0.224.73+-0.19-2.77+-0.190.00+-0.224.73+-0.19Fe
Co I5...0.06+-0.252.20+-0.23-2.79+-0.23-0.02+-0.252.20+-0.23Co I
Ni I4...-0.21+-0.233.27+-0.21-2.95+-0.21-0.18+-0.233.27+-0.21Ni I
Sr2...-0.18+-0.260.02+-0.25-2.85+-0.25-0.08+-0.260.02+-0.25Sr
Ba II1...-0.51+-0.27-1.15+-0.25-3.33+-0.25-0.56+-0.27-1.15+-0.25Ba II

Position

Right Ascension : 03 49 18.37 Declination : -18 10 40.6 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 59 N/A -4.8

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-2.740.045.78-2.650.135.78C
FeN/A-2.78......-2.78...4.72Fe

Position

Right Ascension : 03 49 18.37 Declination : -18 10 40.6 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

J.Ren et al.,AAP, 537, A118, 2012(ADS)

The Hamburg/ESO R-process Enhanced Star survey (HERES). VII. Thorium abundances in metal-poor stars


Stellar Parameters

Teff : 5198 log g : 4.23 vturb : 1.61

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...0.03...-2.62-0.015.81C
FeN/A-2.78......-2.61...4.89Fe
ThN/A...<1.85<-0.84<-0.90<1.71<-0.84Th

Position

Right Ascension : 03 49 18.37 Declination : -18 10 40.6 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2001-10-07 N/A VLT 20000 30-50 N/A N/A