HE2345-1919

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 : 5617 log g : 4.46 vturb : 1.47

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+-0.266.17+-0.24-2.26+-0.240.20+-0.266.17+-0.24CH
Mg I3...0.33+-0.245.45+-0.18-2.15+-0.180.31+-0.245.45+-0.18Mg I
Al I1...-0.59+-0.253.42+-0.23-3.03+-0.23-0.57+-0.253.42+-0.23Al I
Ca I8...0.25+-0.254.15+-0.20-2.19+-0.200.27+-0.254.15+-0.20Ca I
Sc II2...-0.03+-0.280.68+-0.23-2.47+-0.23-0.01+-0.280.68+-0.23Sc II
Ti9...0.22+-0.262.78+-0.21-2.17+-0.210.29+-0.262.78+-0.21Ti
Cr I3...-0.08+-0.243.13+-0.22-2.51+-0.22-0.05+-0.243.13+-0.22Cr I
Mn I3...-0.41+-0.242.51+-0.21-2.92+-0.21-0.46+-0.242.51+-0.21Mn I
Fe39...0.00+-0.225.04+-0.18-2.46+-0.180.00+-0.225.04+-0.18Fe
Co I3...0.17+-0.262.63+-0.22-2.36+-0.220.10+-0.262.63+-0.22Co I
Ni I3...-0.01+-0.243.78+-0.22-2.44+-0.220.02+-0.243.78+-0.22Ni I
Sr2...-0.28+-0.290.23+-0.25-2.64+-0.25-0.18+-0.290.23+-0.25Sr
Ba II1...-0.45+-0.29-0.79+-0.24-2.97+-0.24-0.51+-0.29-0.79+-0.24Ba II

Position

Right Ascension : 23 47 55.52 Declination : -19 02 37.5 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 44 N/A 119.4

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-2.120.346.40-2.030.436.40C
FeN/A-2.46......-2.46...5.04Fe

Position

Right Ascension : 23 47 55.52 Declination : -19 02 37.5 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

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 : 5617 log g : 4.46 vturb : 1.47

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...0.24...-2.090.206.34C
FeN/A-2.46......-2.29...5.21Fe
ThN/A...1.90<-0.47<-0.531.76<-0.47Th

Position

Right Ascension : 23 47 55.52 Declination : -19 02 37.5 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