HE0109-3711

taken from 4 paper(s):

/N.Christlieb et al.(2004)/ /P.S.Barklem et al.(2005)/ /L.Zhang et al.(2011)/ /J.Ren et al.(2012)/

N.Christlieb et al.,AAP, 428, 1027, 2004(ADS)

The Hamburg/ESO R-process Enhanced Star survey (HERES)


Stellar Parameters

Position

Right Ascension : 01 11 38.40 Declination : -36 55 17.0 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2001-11-23-030557 N/A N/A 20000 16 1800

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 : 6156 log g : 3.91 vturb : 1.60

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...0.31+-0.296.79+-0.26-1.64+-0.260.27+-0.296.79+-0.26CH
Ca I1...0.42+-0.254.87+-0.20-1.47+-0.200.44+-0.254.87+-0.20Ca I
Sc II1...0.12+-0.261.38+-0.23-1.77+-0.230.14+-0.261.38+-0.23Sc II
Ti2...0.38+-0.243.49+-0.22-1.46+-0.220.45+-0.243.49+-0.22Ti
Cr I1...-0.06+-0.263.70+-0.26-1.94+-0.26-0.03+-0.263.70+-0.26Cr I
Fe14...0.00+-0.225.59+-0.18-1.91+-0.180.00+-0.225.59+-0.18Fe

Position

Right Ascension : 01 11 38.40 Declination : -36 55 17.0 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 17 N/A -1.0

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-1.890.026.63-1.800.116.63C
FeN/A-1.91......-1.91...5.59Fe

Position

Right Ascension : 01 11 38.40 Declination : -36 55 17.0 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 : 6156 log g : 3.91 vturb : 1.60

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...0.31...-1.470.276.96C
FeN/A-1.91......-1.74...5.76Fe
ThN/A...<2.39<0.57<0.51<2.25<0.57Th

Position

Right Ascension : 01 11 38.40 Declination : -36 55 17.0 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