CS30308-035

taken from 3 paper(s):

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


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

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


Stellar Parameters

Position

Right Ascension : 20 45 54.10 Declination : -44 50 29.0 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2001-11-01-000209 N/A N/A 20000 29 600

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 : 4806 log g : 1.78 vturb : 1.64

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...0.04+-0.295.08+-0.27-3.35+-0.27-0.00+-0.295.08+-0.27CH
Mg I3...0.01+-0.234.24+-0.19-3.36+-0.19-0.01+-0.234.24+-0.19Mg I
Al I1...-1.01+-0.262.10+-0.24-4.35+-0.24-1.00+-0.262.10+-0.24Al I
Ca I1...0.12+-0.253.12+-0.20-3.22+-0.200.13+-0.253.12+-0.20Ca I
Sc II2...-0.09+-0.24-0.28+-0.22-3.43+-0.22-0.08+-0.24-0.28+-0.22Sc II
Ti6...0.00+-0.231.67+-0.21-3.28+-0.210.07+-0.231.67+-0.21Ti
Cr I3...-0.53+-0.231.78+-0.22-3.86+-0.22-0.51+-0.231.78+-0.22Cr I
Mn I3...-0.64+-0.231.39+-0.21-4.04+-0.21-0.69+-0.231.39+-0.21Mn I
Fe28...0.00+-0.224.15+-0.18-3.35+-0.180.00+-0.224.15+-0.18Fe
Co I1...0.17+-0.241.73+-0.22-3.26+-0.220.09+-0.241.73+-0.22Co I
Ni I4...0.26+-0.283.15+-0.29-3.07+-0.290.28+-0.283.15+-0.29Ni I
Sr2...-0.81+-0.31-1.19+-0.31-4.06+-0.31-0.71+-0.31-1.19+-0.31Sr

Position

Right Ascension : 20 45 54.10 Declination : -44 50 29.0 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 32 N/A -51.8

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-3.42-0.075.10-3.330.025.10C
FeN/A-3.35......-3.35...4.15Fe

Position

Right Ascension : 20 45 54.10 Declination : -44 50 29.0 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