HE0513-4557

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 : 05 15 12.10 Declination : -45 54 10.0 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2001-11-12-051827 N/A N/A 20000 18 1200

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 : 5629 log g : 3.62 vturb : 1.44

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...0.39+-0.275.99+-0.25-2.44+-0.250.35+-0.275.99+-0.25CH
Mg I1...0.34+-0.245.13+-0.18-2.47+-0.180.32+-0.245.13+-0.18Mg I
Ca I1...0.21+-0.253.78+-0.20-2.56+-0.200.23+-0.253.78+-0.20Ca I
Fe10...0.00+-0.224.71+-0.18-2.79+-0.180.00+-0.224.71+-0.18Fe
Sr1...0.01+-0.300.19+-0.32-2.68+-0.320.11+-0.300.19+-0.32Sr

Position

Right Ascension : 05 15 12.10 Declination : -45 54 10.0 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 19 N/A 51.2

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-2.680.115.84-2.590.205.84C
FeN/A-2.79......-2.79...4.71Fe

Position

Right Ascension : 05 15 12.10 Declination : -45 54 10.0 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